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srs_utest_config.cpp 175.3 KB
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/*
The MIT License (MIT)

Copyright (c) 2013-2014 winlin

Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <srs_utest_config.hpp>

using namespace std;

#include <srs_app_config.hpp>
#include <srs_kernel_consts.hpp>
#include <srs_kernel_error.hpp>
#include <srs_app_source.hpp>

MockSrsConfigBuffer::MockSrsConfigBuffer(string buf)
{
    // read all.
    int filesize = (int)buf.length();
    
    if (filesize <= 0) {
        return;
    }
    
    // create buffer
    pos = last = start = new char[filesize];
    end = start + filesize;
    
    memcpy(start, buf.data(), filesize);
}

MockSrsConfigBuffer::~MockSrsConfigBuffer()
{
}

int MockSrsConfigBuffer::fullfill(const char* /*filename*/)
{
    return ERROR_SUCCESS;
}

MockSrsConfig::MockSrsConfig()
{
}

MockSrsConfig::~MockSrsConfig()
{
}

int MockSrsConfig::parse(string buf)
{
    MockSrsConfigBuffer buffer(buf);
    return parse_buffer(&buffer);
}

VOID TEST(ConfigTest, CheckMacros)
{
#ifndef SRS_CONSTS_LOCALHOST
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_PID_FILE
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_COFNIG_FILE
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_MAX_CONNECTIONS
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_HLS_PATH
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_HLS_FRAGMENT
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_HLS_WINDOW
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_DVR_PATH
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_DVR_PLAN_SESSION
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_DVR_PLAN_SEGMENT
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_DVR_PLAN_HSS
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_DVR_PLAN
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_DVR_DURATION
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_TIME_JITTER
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_QUEUE_LENGTH
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_PAUSED_LENGTH
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_BANDWIDTH_INTERVAL
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_BANDWIDTH_LIMIT_KBPS
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_HTTP_MOUNT
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_HTTP_DIR
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_HTTP_STREAM_PORT
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_HTTP_API_PORT
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_HTTP_HEAETBEAT_ENABLED
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_HTTP_HEAETBEAT_INTERVAL
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_HTTP_HEAETBEAT_URL
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_HTTP_HEAETBEAT_INDEX
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_HTTP_HEAETBEAT_SUMMARIES
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_STAGE_PLAY_USER_INTERVAL_MS
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_STAGE_PUBLISH_USER_INTERVAL_MS
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_STAGE_FORWARDER_INTERVAL_MS
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_STAGE_ENCODER_INTERVAL_MS
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_STAGE_INGESTER_INTERVAL_MS
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_STAGE_HLS_INTERVAL_MS
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_STAGE_EDGE_INTERVAL_MS
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_INGEST_TYPE_FILE
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_INGEST_TYPE_STREAM
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_TRANSCODE_IFORMAT
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_TRANSCODE_OFORMAT
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_LOG_FILE
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONSTS_NULL_FILE
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_FF_LOG_DIR
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_LOG_LEVEL
    EXPECT_TRUE(false);
#endif
#ifndef SRS_CONF_DEFAULT_LOG_TANK_CONSOLE
    EXPECT_TRUE(false);
#endif
}

VOID TEST(ConfigDirectiveTest, ParseEmpty)
{
    MockSrsConfigBuffer buf("");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(0, (int)conf.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseNameOnly)
{
    MockSrsConfigBuffer buf("winlin;");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir = *conf.directives.at(0);
    EXPECT_STREQ("winlin", dir.name.c_str());
    EXPECT_EQ(0, (int)dir.args.size());
    EXPECT_EQ(0, (int)dir.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseNameArg0Only)
{
    MockSrsConfigBuffer buf("winlin arg0;");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir = *conf.directives.at(0);
    EXPECT_STREQ("winlin", dir.name.c_str());
    EXPECT_EQ(1, (int)dir.args.size());
    EXPECT_STREQ("arg0", dir.arg0().c_str());
    EXPECT_EQ(0, (int)dir.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseNameArg1Only)
{
    MockSrsConfigBuffer buf("winlin arg0 arg1;");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir = *conf.directives.at(0);
    EXPECT_STREQ("winlin", dir.name.c_str());
    EXPECT_EQ(2, (int)dir.args.size());
    EXPECT_STREQ("arg0", dir.arg0().c_str());
    EXPECT_STREQ("arg1", dir.arg1().c_str());
    EXPECT_EQ(0, (int)dir.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseNameArg2Only)
{
    MockSrsConfigBuffer buf("winlin arg0 arg1 arg2;");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir = *conf.directives.at(0);
    EXPECT_STREQ("winlin", dir.name.c_str());
    EXPECT_EQ(3, (int)dir.args.size());
    EXPECT_STREQ("arg0", dir.arg0().c_str());
    EXPECT_STREQ("arg1", dir.arg1().c_str());
    EXPECT_STREQ("arg2", dir.arg2().c_str());
    EXPECT_EQ(0, (int)dir.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseNameArg2Dir0)
{
    MockSrsConfigBuffer buf("winlin arg0 arg1 arg2 {dir0;}");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir = *conf.directives.at(0);
    EXPECT_STREQ("winlin", dir.name.c_str());
    EXPECT_EQ(3, (int)dir.args.size());
    EXPECT_STREQ("arg0", dir.arg0().c_str());
    EXPECT_STREQ("arg1", dir.arg1().c_str());
    EXPECT_STREQ("arg2", dir.arg2().c_str());
    EXPECT_EQ(1, (int)dir.directives.size());
    
    SrsConfDirective& dir0 = *dir.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(0, (int)dir0.args.size());
    EXPECT_EQ(0, (int)dir0.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseNameArg2Dir0NoEmpty)
{
    MockSrsConfigBuffer buf("winlin arg0 arg1 arg2{dir0;}");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir = *conf.directives.at(0);
    EXPECT_STREQ("winlin", dir.name.c_str());
    EXPECT_EQ(3, (int)dir.args.size());
    EXPECT_STREQ("arg0", dir.arg0().c_str());
    EXPECT_STREQ("arg1", dir.arg1().c_str());
    EXPECT_STREQ("arg2", dir.arg2().c_str());
    EXPECT_EQ(1, (int)dir.directives.size());
    
    SrsConfDirective& dir0 = *dir.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(0, (int)dir0.args.size());
    EXPECT_EQ(0, (int)dir0.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseNameArg2_Dir0Arg0)
{
    MockSrsConfigBuffer buf("winlin arg0 arg1 arg2 {dir0 dir_arg0;}");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir = *conf.directives.at(0);
    EXPECT_STREQ("winlin", dir.name.c_str());
    EXPECT_EQ(3, (int)dir.args.size());
    EXPECT_STREQ("arg0", dir.arg0().c_str());
    EXPECT_STREQ("arg1", dir.arg1().c_str());
    EXPECT_STREQ("arg2", dir.arg2().c_str());
    EXPECT_EQ(1, (int)dir.directives.size());
    
    SrsConfDirective& dir0 = *dir.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(1, (int)dir0.args.size());
    EXPECT_STREQ("dir_arg0", dir0.arg0().c_str());
    EXPECT_EQ(0, (int)dir0.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseNameArg2_Dir0Arg0_Dir0)
{
    MockSrsConfigBuffer buf("winlin arg0 arg1 arg2 {dir0 dir_arg0 {ddir0;}}");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir = *conf.directives.at(0);
    EXPECT_STREQ("winlin", dir.name.c_str());
    EXPECT_EQ(3, (int)dir.args.size());
    EXPECT_STREQ("arg0", dir.arg0().c_str());
    EXPECT_STREQ("arg1", dir.arg1().c_str());
    EXPECT_STREQ("arg2", dir.arg2().c_str());
    EXPECT_EQ(1, (int)dir.directives.size());
    
    SrsConfDirective& dir0 = *dir.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(1, (int)dir0.args.size());
    EXPECT_STREQ("dir_arg0", dir0.arg0().c_str());
    EXPECT_EQ(1, (int)dir0.directives.size());
    
    SrsConfDirective& ddir0 = *dir0.directives.at(0);
    EXPECT_STREQ("ddir0", ddir0.name.c_str());
    EXPECT_EQ(0, (int)ddir0.args.size());
    EXPECT_EQ(0, (int)ddir0.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseNameArg2_Dir0Arg0_Dir0Arg0)
{
    MockSrsConfigBuffer buf("winlin arg0 arg1 arg2 {dir0 dir_arg0 {ddir0 ddir_arg0;}}");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir = *conf.directives.at(0);
    EXPECT_STREQ("winlin", dir.name.c_str());
    EXPECT_EQ(3, (int)dir.args.size());
    EXPECT_STREQ("arg0", dir.arg0().c_str());
    EXPECT_STREQ("arg1", dir.arg1().c_str());
    EXPECT_STREQ("arg2", dir.arg2().c_str());
    EXPECT_EQ(1, (int)dir.directives.size());
    
    SrsConfDirective& dir0 = *dir.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(1, (int)dir0.args.size());
    EXPECT_STREQ("dir_arg0", dir0.arg0().c_str());
    EXPECT_EQ(1, (int)dir0.directives.size());
    
    SrsConfDirective& ddir0 = *dir0.directives.at(0);
    EXPECT_STREQ("ddir0", ddir0.name.c_str());
    EXPECT_EQ(1, (int)ddir0.args.size());
    EXPECT_STREQ("ddir_arg0", ddir0.arg0().c_str());
    EXPECT_EQ(0, (int)ddir0.directives.size());
}

VOID TEST(ConfigDirectiveTest, Parse2SingleDirs)
{
    MockSrsConfigBuffer buf("dir0 arg0;dir1 arg1;");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(2, (int)conf.directives.size());
    
    SrsConfDirective& dir0 = *conf.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(1, (int)dir0.args.size());
    EXPECT_STREQ("arg0", dir0.arg0().c_str());
    EXPECT_EQ(0, (int)dir0.directives.size());
    
    SrsConfDirective& dir1 = *conf.directives.at(1);
    EXPECT_STREQ("dir1", dir1.name.c_str());
    EXPECT_EQ(1, (int)dir1.args.size());
    EXPECT_STREQ("arg1", dir1.arg0().c_str());
    EXPECT_EQ(0, (int)dir1.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseSingleComplexDirs)
{
    MockSrsConfigBuffer buf("dir0 arg0;dir1 {dir2 arg2;}");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(2, (int)conf.directives.size());
    
    SrsConfDirective& dir0 = *conf.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(1, (int)dir0.args.size());
    EXPECT_STREQ("arg0", dir0.arg0().c_str());
    EXPECT_EQ(0, (int)dir0.directives.size());
    
    SrsConfDirective& dir1 = *conf.directives.at(1);
    EXPECT_STREQ("dir1", dir1.name.c_str());
    EXPECT_EQ(0, (int)dir1.args.size());
    EXPECT_EQ(1, (int)dir1.directives.size());
    
    SrsConfDirective& dir2 = *dir1.directives.at(0);
    EXPECT_STREQ("dir2", dir2.name.c_str());
    EXPECT_EQ(1, (int)dir2.args.size());
    EXPECT_STREQ("arg2", dir2.arg0().c_str());
    EXPECT_EQ(0, (int)dir2.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseStringArgs)
{
    MockSrsConfigBuffer buf("dir0 arg0 \"str_arg\" 100;");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir0 = *conf.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(3, (int)dir0.args.size());
    EXPECT_STREQ("arg0", dir0.arg0().c_str());
    EXPECT_STREQ("str_arg", dir0.arg1().c_str());
    EXPECT_STREQ("100", dir0.arg2().c_str());
    EXPECT_EQ(0, (int)dir0.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseStringArgsWithSpace)
{
    MockSrsConfigBuffer buf("dir0 arg0 \"str_arg space\" 100;");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir0 = *conf.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(3, (int)dir0.args.size());
    EXPECT_STREQ("arg0", dir0.arg0().c_str());
    EXPECT_STREQ("str_arg space", dir0.arg1().c_str());
    EXPECT_STREQ("100", dir0.arg2().c_str());
    EXPECT_EQ(0, (int)dir0.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseNumberArgs)
{
    MockSrsConfigBuffer buf("dir0 100 101 102;");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir0 = *conf.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(3, (int)dir0.args.size());
    EXPECT_EQ(100, ::atoi(dir0.arg0().c_str()));
    EXPECT_EQ(101, ::atoi(dir0.arg1().c_str()));
    EXPECT_EQ(102, ::atoi(dir0.arg2().c_str()));
    EXPECT_EQ(0, (int)dir0.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseFloatArgs)
{
    MockSrsConfigBuffer buf("dir0 100.01 101.02 102.03;");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir0 = *conf.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(3, (int)dir0.args.size());
    EXPECT_FLOAT_EQ(100.01, ::atof(dir0.arg0().c_str()));
    EXPECT_FLOAT_EQ(101.02, ::atof(dir0.arg1().c_str()));
    EXPECT_FLOAT_EQ(102.03, ::atof(dir0.arg2().c_str()));
    EXPECT_EQ(0, (int)dir0.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseComments)
{
    MockSrsConfigBuffer buf("#commnets\ndir0 arg0;\n#end-comments");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir0 = *conf.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(1, (int)dir0.args.size());
    EXPECT_STREQ("arg0", dir0.arg0().c_str());
    EXPECT_EQ(0, (int)dir0.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseCommentsInline)
{
    MockSrsConfigBuffer buf("#commnets\ndir0 arg0;#inline comments\n#end-comments");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir0 = *conf.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(1, (int)dir0.args.size());
    EXPECT_STREQ("arg0", dir0.arg0().c_str());
    EXPECT_EQ(0, (int)dir0.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseCommentsInlineWithSpace)
{
    MockSrsConfigBuffer buf(" #commnets\ndir0 arg0; #inline comments\n #end-comments");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir0 = *conf.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(1, (int)dir0.args.size());
    EXPECT_STREQ("arg0", dir0.arg0().c_str());
    EXPECT_EQ(0, (int)dir0.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseCommentsInlinemixed)
{
    MockSrsConfigBuffer buf("#commnets\ndir0 arg0;#inline comments\n#end-comments\ndir1 arg1;");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(2, (int)conf.directives.size());
    
    SrsConfDirective& dir0 = *conf.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(1, (int)dir0.args.size());
    EXPECT_STREQ("arg0", dir0.arg0().c_str());
    EXPECT_EQ(0, (int)dir0.directives.size());
    
    SrsConfDirective& dir1 = *conf.directives.at(1);
    EXPECT_STREQ("dir1", dir1.name.c_str());
    EXPECT_EQ(1, (int)dir1.args.size());
    EXPECT_STREQ("arg1", dir1.arg0().c_str());
    EXPECT_EQ(0, (int)dir1.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseSpecialChars)
{
    MockSrsConfigBuffer buf("dir0 http://www.ossrs.net/api/v1/versions?level=major;");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir0 = *conf.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(1, (int)dir0.args.size());
    EXPECT_STREQ("http://www.ossrs.net/api/v1/versions?level=major", dir0.arg0().c_str());
    EXPECT_EQ(0, (int)dir0.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseSpecialChars2)
{
    MockSrsConfigBuffer buf("dir0 rtmp://[server]:[port]/[app]/[stream]_[engine];");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir0 = *conf.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(1, (int)dir0.args.size());
    EXPECT_STREQ("rtmp://[server]:[port]/[app]/[stream]_[engine]", dir0.arg0().c_str());
    EXPECT_EQ(0, (int)dir0.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseInvalidNoEndOfDirective)
{
    MockSrsConfigBuffer buf("dir0");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS != conf.parse(&buf));
}

VOID TEST(ConfigDirectiveTest, ParseInvalidNoEndOfSubDirective)
{
    MockSrsConfigBuffer buf("dir0 {");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS != conf.parse(&buf));
}

VOID TEST(ConfigDirectiveTest, ParseInvalidNoStartOfSubDirective)
{
    MockSrsConfigBuffer buf("dir0 }");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS != conf.parse(&buf));
}

VOID TEST(ConfigDirectiveTest, ParseInvalidEmptyName)
{
    MockSrsConfigBuffer buf(";");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS != conf.parse(&buf));
}

VOID TEST(ConfigDirectiveTest, ParseInvalidEmptyName2)
{
    MockSrsConfigBuffer buf("{}");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS != conf.parse(&buf));
}

VOID TEST(ConfigDirectiveTest, ParseInvalidEmptyDirective)
{
    MockSrsConfigBuffer buf("dir0 {}");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir0 = *conf.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(0, (int)dir0.args.size());
    EXPECT_EQ(0, (int)dir0.directives.size());
}

VOID TEST(ConfigDirectiveTest, ParseLine)
{
    MockSrsConfigBuffer buf("dir0 {}");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir0 = *conf.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(0, (int)dir0.args.size());
    EXPECT_EQ(0, (int)dir0.directives.size());
    EXPECT_EQ(1, (int)dir0.conf_line);
}

VOID TEST(ConfigDirectiveTest, ParseLine2)
{
    MockSrsConfigBuffer buf("\n\ndir0 {}");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir0 = *conf.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(0, (int)dir0.args.size());
    EXPECT_EQ(0, (int)dir0.directives.size());
    EXPECT_EQ(3, (int)dir0.conf_line);
}

VOID TEST(ConfigDirectiveTest, ParseLine3)
{
    MockSrsConfigBuffer buf("dir0 {\n\ndir1 arg0;}");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir0 = *conf.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(0, (int)dir0.args.size());
    EXPECT_EQ(1, (int)dir0.directives.size());
    EXPECT_EQ(1, (int)dir0.conf_line);
    
    SrsConfDirective& dir1 = *dir0.directives.at(0);
    EXPECT_STREQ("dir1", dir1.name.c_str());
    EXPECT_EQ(1, (int)dir1.args.size());
    EXPECT_STREQ("arg0", dir1.arg0().c_str());
    EXPECT_EQ(0, (int)dir1.directives.size());
    EXPECT_EQ(3, (int)dir1.conf_line);
}

VOID TEST(ConfigDirectiveTest, ParseLine4)
{
    MockSrsConfigBuffer buf("dir0 {\n\ndir1 \n\narg0;dir2 arg1;}");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir0 = *conf.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(0, (int)dir0.args.size());
    EXPECT_EQ(2, (int)dir0.directives.size());
    EXPECT_EQ(1, (int)dir0.conf_line);
    
    SrsConfDirective& dir1 = *dir0.directives.at(0);
    EXPECT_STREQ("dir1", dir1.name.c_str());
    EXPECT_EQ(1, (int)dir1.args.size());
    EXPECT_STREQ("arg0", dir1.arg0().c_str());
    EXPECT_EQ(0, (int)dir1.directives.size());
    EXPECT_EQ(3, (int)dir1.conf_line);
    
    SrsConfDirective& dir2 = *dir0.directives.at(1);
    EXPECT_STREQ("dir2", dir2.name.c_str());
    EXPECT_EQ(1, (int)dir2.args.size());
    EXPECT_STREQ("arg1", dir2.arg0().c_str());
    EXPECT_EQ(0, (int)dir2.directives.size());
    EXPECT_EQ(5, (int)dir2.conf_line);
}

VOID TEST(ConfigDirectiveTest, ParseLineNormal)
{
    MockSrsConfigBuffer buf("dir0 {\ndir1 {\ndir2 arg2;\n}\n}");
    SrsConfDirective conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(&buf));
    EXPECT_EQ(0, (int)conf.name.length());
    EXPECT_EQ(0, (int)conf.args.size());
    EXPECT_EQ(1, (int)conf.directives.size());
    
    SrsConfDirective& dir0 = *conf.directives.at(0);
    EXPECT_STREQ("dir0", dir0.name.c_str());
    EXPECT_EQ(0, (int)dir0.args.size());
    EXPECT_EQ(1, (int)dir0.directives.size());
    EXPECT_EQ(1, (int)dir0.conf_line);
    
    SrsConfDirective& dir1 = *dir0.directives.at(0);
    EXPECT_STREQ("dir1", dir1.name.c_str());
    EXPECT_EQ(0, (int)dir1.args.size());
    EXPECT_EQ(1, (int)dir1.directives.size());
    EXPECT_EQ(2, (int)dir1.conf_line);
    
    SrsConfDirective& dir2 = *dir1.directives.at(0);
    EXPECT_STREQ("dir2", dir2.name.c_str());
    EXPECT_EQ(1, (int)dir2.args.size());
    EXPECT_STREQ("arg2", dir2.arg0().c_str());
    EXPECT_EQ(0, (int)dir2.directives.size());
    EXPECT_EQ(3, (int)dir2.conf_line);
}

VOID TEST(ConfigMainTest, ParseEmpty)
{
    MockSrsConfig conf;
    EXPECT_TRUE(ERROR_SUCCESS != conf.parse(""));
}

VOID TEST(ConfigMainTest, ParseMinConf)
{
    MockSrsConfig conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse("listen 1935;"));
    
    vector<string> listens = conf.get_listen();
    EXPECT_EQ(1, (int)listens.size());
    EXPECT_STREQ("1935", listens.at(0).c_str());
}

VOID TEST(ConfigMainTest, ParseInvalidDirective)
{
    MockSrsConfig conf;
    EXPECT_TRUE(ERROR_SUCCESS != conf.parse("listens 1935;"));
}

VOID TEST(ConfigMainTest, ParseInvalidDirective2)
{
    MockSrsConfig conf;
    // check error for user not specified the listen directive.
    EXPECT_TRUE(ERROR_SUCCESS != conf.parse("chunk_size 4096;"));
}

VOID TEST(ConfigMainTest, ParseFullConf)
{
    MockSrsConfig conf;
    EXPECT_TRUE(ERROR_SUCCESS == conf.parse(
        // full.conf
        "# all config for srs                                                                                                                   \n"
        "                                                                                                                                       \n"
        "#############################################################################################                                          \n"
        "# RTMP sections                                                                                                                        \n"
        "#############################################################################################                                          \n"
        "# the rtmp listen ports, split by space.                                                                                               \n"
        "listen              1935;                                                                                                              \n"
        "# the pid file                                                                                                                         \n"
        "# to ensure only one process can use a pid file                                                                                        \n"
        "# and provides the current running process id, for script,                                                                             \n"
        "# for example, init.d script to manage the server.                                                                                     \n"
        "# default: ./objs/srs.pid                                                                                                              \n"
        "pid                 ./objs/srs.pid;                                                                                                    \n"
        "# the default chunk size is 128, max is 65536,                                                                                         \n"
        "# some client does not support chunk size change,                                                                                      \n"
        "# however, most clients supports it and it can improve                                                                                 \n"
        "# performance about 10%.                                                                                                               \n"
        "# default: 60000                                                                                                                       \n"
        "chunk_size          60000;                                                                                                             \n"
        "# the logs dir.                                                                                                                        \n"
        "# if enabled ffmpeg, each stracoding stream will create a log file.                                                                    \n"
        "# /dev/null to disable the log.                                                                                                        \n"
        "# default: ./objs                                                                                                                      \n"
        "ff_log_dir          ./objs;                                                                                                            \n"
        "# the log tank, console or file.                                                                                                       \n"
        "# if console, print log to console.                                                                                                    \n"
        "# if file, write log to file. requires srs_log_file if log to file.                                                                    \n"
        "# default: file.                                                                                                                       \n"
        "srs_log_tank        file;                                                                                                              \n"
        "# the log level, for all log tanks.                                                                                                    \n"
        "# can be: verbose, info, trace, warn, error                                                                                            \n"
        "# default: trace                                                                                                                       \n"
        "srs_log_level       trace;                                                                                                             \n"
        "# when srs_log_tank is file, specifies the log file.                                                                                   \n"
        "# default: ./objs/srs.log                                                                                                              \n"
        "srs_log_file        ./objs/srs.log;                                                                                                    \n"
        "# the max connections.                                                                                                                 \n"
        "# if exceed the max connections, server will drop the new connection.                                                                  \n"
        "# default: 12345                                                                                                                       \n"
        "max_connections     1000;                                                                                                              \n"
        "# whether start as deamon                                                                                                              \n"
        "# @remark: donot support reload.                                                                                                       \n"
        "# default: on                                                                                                                          \n"
        "daemon              on;                                                                                                                \n"
        "# heartbeat to api server                                                                                                              \n"
        "heartbeat {                                                                                                                            \n"
        "    # whether heartbeat is enalbed.                                                                                                    \n"
        "    # default: off                                                                                                                     \n"
        "    enabled         on;                                                                                                               \n"
        "    # the interval seconds for heartbeat,                                                                                              \n"
        "    # recommend 0.3,0.6,0.9,1.2,1.5,1.8,2.1,2.4,2.7,3,...,6,9,12,....                                                                  \n"
        "    # default: 9.9                                                                                                                     \n"
        "    interval        9.3;                                                                                                               \n"
        "    # when startup, srs will heartbeat to this api.                                                                                    \n"
        "    # @remark: must be a restful http api url, where SRS will POST with following data:                                                \n"
        "    #   {                                                                                                                              \n"
        "    #       \"device_id\": \"my-srs-device\",                                                                                          \n"
        "    #       \"ip\": \"192.168.1.100\"                                                                                                  \n"
        "    #   }                                                                                                                              \n"
        "    # default: http://127.0.0.1:8085/api/v1/servers                                                                                    \n"
        "    url             http://127.0.0.1:8085/api/v1/servers;                                                                              \n"
        "    # the id of devide.                                                                                                                \n"
        "    device_id       \"my-srs-device\";                                                                                                 \n"
        "    # the index of device ip.                                                                                                          \n"
        "    # we may retrieve more than one network device.                                                                                    \n"
        "    # default: 0                                                                                                                       \n"
        "    device_index    0;                                                                                                                 \n"
        "    # whether report with summaries                                                                                                    \n"
        "    # if true, put /api/v1/summaries to the request data:                                                                              \n"
        "    #   {                                                                                                                              \n"
        "    #       \"summaries\": summaries object.                                                                                           \n"
        "    #   }                                                                                                                              \n"
        "    # @remark: optional config.                                                                                                        \n"
        "    # default: off                                                                                                                     \n"
        "    summaries       off;                                                                                                               \n"
        "}                                                                                                                                      \n"
        "                                                                                                                                       \n"
        "#############################################################################################                                          \n"
        "# HTTP sections                                                                                                                        \n"
        "#############################################################################################                                          \n"
        "# api of srs.                                                                                                                          \n"
        "# the http api config, export for external program to manage srs.                                                                      \n"
        "# user can access http api of srs in browser directly, for instance, to access by:                                                     \n"
        "#       curl http://192.168.1.170:1985/api/v1/reload                                                                                   \n"
        "# which will reload srs, like cmd killall -1 srs, but the js can also invoke the http api,                                             \n"
        "# where the cli can only be used in shell/terminate.                                                                                   \n"
        "http_api {                                                                                                                             \n"
        "    # whether http api is enabled.                                                                                                     \n"
        "    # default: off                                                                                                                     \n"
        "    enabled         on;                                                                                                                \n"
        "    # the http api port                                                                                                                \n"
        "    # default: 1985                                                                                                                    \n"
        "    listen          1985;                                                                                                              \n"
        "}                                                                                                                                      \n"
        "# embeded http server in srs.                                                                                                          \n"
        "# the http streaming config, for HLS/HDS/DASH/HTTPProgressive                                                                          \n"
        "# global config for http streaming, user must config the http section for each vhost.                                                  \n"
        "# the embed http server used to substitute nginx in ./objs/nginx,                                                                      \n"
        "# for example, srs runing in arm, can provides RTMP and HTTP service, only with srs installed.                                         \n"
        "# user can access the http server pages, generally:                                                                                    \n"
        "#       curl http://192.168.1.170:80/srs.html                                                                                          \n"
        "# which will show srs version and welcome to srs.                                                                                      \n"
        "# @remark, the http embeded stream need to config the vhost, for instance, the __defaultVhost__                                        \n"
        "# need to open the feature http of vhost.                                                                                              \n"
        "http_stream {                                                                                                                          \n"
        "    # whether http streaming service is enabled.                                                                                       \n"
        "    # default: off                                                                                                                     \n"
        "    enabled         on;                                                                                                                \n"
        "    # the http streaming port                                                                                                          \n"
        "    # @remark, if use lower port, for instance 80, user must start srs by root.                                                        \n"
        "    # default: 8080                                                                                                                    \n"
        "    listen          8080;                                                                                                              \n"
        "    # the default dir for http root.                                                                                                   \n"
        "    # default: ./objs/nginx/html                                                                                                       \n"
        "    dir             ./objs/nginx/html;                                                                                                 \n"
        "}                                                                                                                                      \n"
        "                                                                                                                                       \n"
        "#############################################################################################                                          \n"
        "# RTMP/HTTP VHOST sections                                                                                                             \n"
        "#############################################################################################                                          \n"
        "# vhost list, the __defaultVhost__ is the default vhost                                                                                \n"
        "# for example, user use ip to access the stream: rtmp://192.168.1.2/live/livestream.                                                   \n"
        "# for which cannot identify the required vhost.                                                                                        \n"
        "vhost __defaultVhost__ {                                                                                                               \n"
        "}                                                                                                                                      \n"
        "                                                                                                                                       \n"
        "# vhost for edge, edge and origin is the same vhost                                                                                    \n"
        "vhost same.edge.srs.com {                                                                                                              \n"
        "    # the mode of vhost, local or remote.                                                                                              \n"
        "    #       local: vhost is origin vhost, which provides stream source.                                                                \n"
        "    #       remote: vhost is edge vhost, which pull/push to origin.                                                                    \n"
        "    # default: local                                                                                                                   \n"
        "    mode            remote;                                                                                                            \n"
        "    # for edge(remote mode), user must specifies the origin server                                                                     \n"
        "    # format as: <server_name|ip>[:port]                                                                                               \n"
        "    # @remark user can specifies multiple origin for error backup, by space,                                                           \n"
        "    # for example, 192.168.1.100:1935 192.168.1.101:1935 192.168.1.102:1935                                                            \n"
        "    origin          127.0.0.1:1935 localhost:1935;                                                                                     \n"
        "    # for edge, whether open the token traverse mode,                                                                                  \n"
        "    # if token traverse on, all connections of edge will forward to origin to check(auth),                                             \n"
        "    # it's very important for the edge to do the token auth.                                                                           \n"
        "    # the better way is use http callback to do the token auth by the edge,                                                            \n"
        "    # but if user prefer origin check(auth), the token_traverse if better solution.                                                    \n"
        "    # default: off                                                                                                                     \n"
        "    token_traverse  off;                                                                                                               \n"
        "}                                                                                                                                      \n"
        "# vhost for edge, change vhost.                                                                                                        \n"
        "vhost change.edge.srs.com {                                                                                                            \n"
        "    mode            remote;                                                                                                            \n"
        "    # TODO: FIXME: support extra params.                                                                                               \n"
        "    origin          127.0.0.1:1935 localhost:1935 {                                                                                    \n"
        "        # specify the vhost to override the vhost in client request.                                                                   \n"
        "        vhost       edge2.srs.com;                                                                                                     \n"
        "        # specify the refer(pageUrl) to override the refer in client request.                                                          \n"
        "        refer       http://srs/index.html;                                                                                             \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "                                                                                                                                       \n"
        "# vhost for dvr                                                                                                                        \n"
        "vhost dvr.srs.com {                                                                                                                    \n"
        "    # dvr RTMP stream to file,                                                                                                         \n"
        "    # start to record to file when encoder publish,                                                                                    \n"
        "    # reap flv according by specified dvr_plan.                                                                                        \n"
        "    # http callbacks:                                                                                                                  \n"
        "    # @see http callback on_dvr_hss_reap_flv on http_hooks section.                                                                    \n"
        "    dvr {                                                                                                                              \n"
        "        # whether enabled dvr features                                                                                                 \n"
        "        # default: off                                                                                                                 \n"
        "        enabled         on;                                                                                                            \n"
        "        # the dvr output path.                                                                                                         \n"
        "        # the app dir is auto created under the dvr_path.                                                                              \n"
        "        # for example, for rtmp stream:                                                                                                \n"
        "        #   rtmp://127.0.0.1/live/livestream                                                                                           \n"
        "        #   http://127.0.0.1/live/livestream.m3u8                                                                                      \n"
        "        # where dvr_path is /dvr, srs will create the following files:                                                                 \n"
        "        #   /dvr/live       the app dir for all streams.                                                                               \n"
        "        #   /dvr/live/livestream.{time}.flv   the dvr flv file.                                                                        \n"
        "        # @remark, the time use system timestamp in ms, user can use http callback to rename it.                                       \n"
        "        # in a word, the dvr_path is for vhost.                                                                                        \n"
        "        # default: ./objs/nginx/html                                                                                                   \n"
        "        dvr_path        ./objs/nginx/html;                                                                                             \n"
        "        # the dvr plan. canbe:                                                                                                         \n"
        "        #   session reap flv when session end(unpublish).                                                                              \n"
        "        #   segment reap flv when flv duration exceed the specified dvr_duration.                                                      \n"
        "        #   hss     reap flv required by bravo(chnvideo.com) p2p system.                                                               \n"
        "        # default: session                                                                                                             \n"
        "        dvr_plan        session;                                                                                                       \n"
        "        # the param for plan(segment), in seconds.                                                                                     \n"
        "        # default: 30                                                                                                                  \n"
        "        dvr_duration    30;                                                                                                            \n"
        "        # about the stream monotonically increasing:                                                                                   \n"
        "        #   1. video timestamp is monotonically increasing,                                                                            \n"
        "        #   2. audio timestamp is monotonically increasing,                                                                            \n"
        "        #   3. video and audio timestamp is interleaved monotonically increasing.                                                      \n"
        "        # it's specified by RTMP specification, @see 3. Byte Order, Alignment, and Time Format                                         \n"
        "        # however, some encoder cannot provides this feature, please set this to off to ignore time jitter.                            \n"
        "        # the time jitter algorithm:                                                                                                   \n"
        "        #   1. full, to ensure stream start at zero, and ensure stream monotonically increasing.                                       \n"
        "        #   2. zero, only ensure sttream start at zero, ignore timestamp jitter.                                                       \n"
        "        #   3. off, disable the time jitter algorithm, like atc.                                                                       \n"
        "        # default: full                                                                                                                \n"
        "        time_jitter             full;                                                                                                  \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "                                                                                                                                       \n"
        "# vhost for ingest                                                                                                                     \n"
        "vhost ingest.srs.com {                                                                                                                 \n"
        "    # ingest file/stream/device then push to SRS over RTMP.                                                                            \n"
        "    # the name/id used to identify the ingest, must be unique in global.                                                               \n"
        "    # ingest id is used in reload or http api management.                                                                              \n"
        "    ingest livestream {                                                                                                                \n"
        "        # whether enabled ingest features                                                                                              \n"
        "        # default: off                                                                                                                 \n"
        "        enabled      on;                                                                                                               \n"
        "        # input file/stream/device                                                                                                     \n"
        "        # @remark only support one input.                                                                                              \n"
        "        input {                                                                                                                        \n"
        "            # the type of input.                                                                                                       \n"
        "            # can be file/stream/device, that is,                                                                                      \n"
        "            #   file: ingest file specifies by url.                                                                                    \n"
        "            #   stream: ingest stream specifeis by url.                                                                                \n"
        "            #   device: not support yet.                                                                                               \n"
        "            # default: file                                                                                                            \n"
        "            type    file;                                                                                                              \n"
        "            # the url of file/stream.                                                                                                  \n"
        "            url     ./doc/source.200kbps.768x320.flv;                                                                                  \n"
        "        }                                                                                                                              \n"
        "        # the ffmpeg                                                                                                                   \n"
        "        ffmpeg      ./objs/ffmpeg/bin/ffmpeg;                                                                                          \n"
        "        # the transcode engine, @see all.transcode.srs.com                                                                             \n"
        "        # @remark, the output is specified following.                                                                                  \n"
        "        engine {                                                                                                                       \n"
        "            # @see enabled of transcode engine.                                                                                        \n"
        "            # if disabled or vcodec/acodec not specified, use copy.                                                                    \n"
        "            # default: off.                                                                                                            \n"
        "            enabled          off;                                                                                                      \n"
        "            # output stream. variables:                                                                                                \n"
        "            # [vhost] current vhost which start the ingest.                                                                            \n"
        "            # [port] system RTMP stream port.                                                                                          \n"
        "            output          rtmp://127.0.0.1:[port]/live?vhost=[vhost]/livestream;                                                     \n"
        "        }                                                                                                                              \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "                                                                                                                                       \n"
        "# vhost for http                                                                                                                       \n"
        "vhost http.srs.com {                                                                                                                   \n"
        "    # http vhost specified config                                                                                                      \n"
        "    http {                                                                                                                             \n"
        "        # whether enabled the http streaming service for vhost.                                                                        \n"
        "        # default: off                                                                                                                 \n"
        "        enabled     on;                                                                                                                \n"
        "        # the virtual directory root for this vhost to mount at                                                                        \n"
        "        # for example, if mount to /hls, user access by http://server/hls                                                              \n"
        "        # default: /                                                                                                                   \n"
        "        mount       /hls;                                                                                                              \n"
        "        # main dir of vhost,                                                                                                           \n"
        "        # to delivery HTTP stream of this vhost.                                                                                       \n"
        "        # default: ./objs/nginx/html                                                                                                   \n"
        "        dir         ./objs/nginx/html/hls;                                                                                             \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "                                                                                                                                       \n"
        "# the vhost with hls specified.                                                                                                        \n"
        "vhost with-hls.srs.com {                                                                                                               \n"
        "    hls {                                                                                                                              \n"
        "        # whether the hls is enabled.                                                                                                  \n"
        "        # if off, donot write hls(ts and m3u8) when publish.                                                                           \n"
        "        # default: off                                                                                                                 \n"
        "        enabled         on;                                                                                                            \n"
        "        # the hls output path.                                                                                                         \n"
        "        # the app dir is auto created under the hls_path.                                                                              \n"
        "        # for example, for rtmp stream:                                                                                                \n"
        "        #   rtmp://127.0.0.1/live/livestream                                                                                           \n"
        "        #   http://127.0.0.1/live/livestream.m3u8                                                                                      \n"
        "        # where hls_path is /hls, srs will create the following files:                                                                 \n"
        "        #   /hls/live       the app dir for all streams.                                                                               \n"
        "        #   /hls/live/livestream.m3u8   the HLS m3u8 file.                                                                             \n"
        "        #   /hls/live/livestream-1.ts   the HLS media/ts file.                                                                         \n"
        "        # in a word, the hls_path is for vhost.                                                                                        \n"
        "        # default: ./objs/nginx/html                                                                                                   \n"
        "        hls_path        ./objs/nginx/html;                                                                                             \n"
        "        # the hls fragment in seconds, the duration of a piece of ts.                                                                  \n"
        "        # default: 10                                                                                                                  \n"
        "        hls_fragment    10;                                                                                                            \n"
        "        # the hls window in seconds, the number of ts in m3u8.                                                                         \n"
        "        # default: 60                                                                                                                  \n"
        "        hls_window      60;                                                                                                            \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "# the vhost with hls disabled.                                                                                                         \n"
        "vhost no-hls.srs.com {                                                                                                                 \n"
        "    hls {                                                                                                                              \n"
        "        # whether the hls is enabled.                                                                                                  \n"
        "        # if off, donot write hls(ts and m3u8) when publish.                                                                           \n"
        "        # default: off                                                                                                                 \n"
        "        enabled         off;                                                                                                           \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "                                                                                                                                       \n"
        "# the http hook callback vhost, srs will invoke the hooks for specified events.                                                        \n"
        "vhost hooks.callback.srs.com {                                                                                                         \n"
        "    http_hooks {                                                                                                                       \n"
        "        # whether the http hooks enalbe.                                                                                               \n"
        "        # default off.                                                                                                                 \n"
        "        enabled         on;                                                                                                            \n"
        "        # when client connect to vhost/app, call the hook,                                                                             \n"
        "        # the request in the POST data string is a object encode by json:                                                              \n"
        "        #       {                                                                                                                      \n"
        "        #           \"action\": \"on_connect\",                                                                                        \n"
        "        #           \"client_id\": 1985,                                                                                               \n"
        "        #           \"ip\": \"192.168.1.10\", \"vhost\": \"video.test.com\", \"app\": \"live\",                                        \n"
        "        #           \"tcUrl\": \"rtmp://video.test.com/live?key=d2fa801d08e3f90ed1e1670e6e52651a\",                                    \n"
        "        #           \"pageUrl\": \"http://www.test.com/live.html\"                                                                     \n"
        "        #       }                                                                                                                      \n"
        "        # if valid, the hook must return HTTP code 200(Stauts OK) and response                                                         \n"
        "        # an int value specifies the error code(0 corresponding to success):                                                           \n"
        "        #       0                                                                                                                      \n"
        "        # support multiple api hooks, format:                                                                                          \n"
        "        #       on_connect http://xxx/api0 http://xxx/api1 http://xxx/apiN                                                             \n"
        "        on_connect      http://127.0.0.1:8085/api/v1/clients http://localhost:8085/api/v1/clients;                                     \n"
        "        # when client close/disconnect to vhost/app/stream, call the hook,                                                             \n"
        "        # the request in the POST data string is a object encode by json:                                                              \n"
        "        #       {                                                                                                                      \n"
        "        #           \"action\": \"on_close\",                                                                                          \n"
        "        #           \"client_id\": 1985,                                                                                               \n"
        "        #           \"ip\": \"192.168.1.10\", \"vhost\": \"video.test.com\", \"app\": \"live\"                                         \n"
        "        #       }                                                                                                                      \n"
        "        # if valid, the hook must return HTTP code 200(Stauts OK) and response                                                         \n"
        "        # an int value specifies the error code(0 corresponding to success):                                                           \n"
        "        #       0                                                                                                                      \n"
        "        # support multiple api hooks, format:                                                                                          \n"
        "        #       on_close http://xxx/api0 http://xxx/api1 http://xxx/apiN                                                               \n"
        "        on_close        http://127.0.0.1:8085/api/v1/clients http://localhost:8085/api/v1/clients;                                     \n"
        "        # when client(encoder) publish to vhost/app/stream, call the hook,                                                             \n"
        "        # the request in the POST data string is a object encode by json:                                                              \n"
        "        #       {                                                                                                                      \n"
        "        #           \"action\": \"on_publish\",                                                                                        \n"
        "        #           \"client_id\": 1985,                                                                                               \n"
        "        #           \"ip\": \"192.168.1.10\", \"vhost\": \"video.test.com\", \"app\": \"live\",                                        \n"
        "        #           \"stream\": \"livestream\"                                                                                         \n"
        "        #       }                                                                                                                      \n"
        "        # if valid, the hook must return HTTP code 200(Stauts OK) and response                                                         \n"
        "        # an int value specifies the error code(0 corresponding to success):                                                           \n"
        "        #       0                                                                                                                      \n"
        "        # support multiple api hooks, format:                                                                                          \n"
        "        #       on_publish http://xxx/api0 http://xxx/api1 http://xxx/apiN                                                             \n"
        "        on_publish      http://127.0.0.1:8085/api/v1/streams http://localhost:8085/api/v1/streams;                                     \n"
        "        # when client(encoder) stop publish to vhost/app/stream, call the hook,                                                        \n"
        "        # the request in the POST data string is a object encode by json:                                                              \n"
        "        #       {                                                                                                                      \n"
        "        #           \"action\": \"on_unpublish\",                                                                                      \n"
        "        #           \"client_id\": 1985,                                                                                               \n"
        "        #           \"ip\": \"192.168.1.10\", \"vhost\": \"video.test.com\", \"app\": \"live\",                                        \n"
        "        #           \"stream\": \"livestream\"                                                                                         \n"
        "        #       }                                                                                                                      \n"
        "        # if valid, the hook must return HTTP code 200(Stauts OK) and response                                                         \n"
        "        # an int value specifies the error code(0 corresponding to success):                                                           \n"
        "        #       0                                                                                                                      \n"
        "        # support multiple api hooks, format:                                                                                          \n"
        "        #       on_unpublish http://xxx/api0 http://xxx/api1 http://xxx/apiN                                                           \n"
        "        on_unpublish    http://127.0.0.1:8085/api/v1/streams http://localhost:8085/api/v1/streams;                                     \n"
        "        # when client start to play vhost/app/stream, call the hook,                                                                   \n"
        "        # the request in the POST data string is a object encode by json:                                                              \n"
        "        #       {                                                                                                                      \n"
        "        #           \"action\": \"on_play\",                                                                                           \n"
        "        #           \"client_id\": 1985,                                                                                               \n"
        "        #           \"ip\": \"192.168.1.10\", \"vhost\": \"video.test.com\", \"app\": \"live\",                                        \n"
        "        #           \"stream\": \"livestream\"                                                                                         \n"
        "        #       }                                                                                                                      \n"
        "        # if valid, the hook must return HTTP code 200(Stauts OK) and response                                                         \n"
        "        # an int value specifies the error code(0 corresponding to success):                                                           \n"
        "        #       0                                                                                                                      \n"
        "        # support multiple api hooks, format:                                                                                          \n"
        "        #       on_play http://xxx/api0 http://xxx/api1 http://xxx/apiN                                                                \n"
        "        on_play         http://127.0.0.1:8085/api/v1/sessions http://localhost:8085/api/v1/sessions;                                   \n"
        "        # when client stop to play vhost/app/stream, call the hook,                                                                    \n"
        "        # the request in the POST data string is a object encode by json:                                                              \n"
        "        #       {                                                                                                                      \n"
        "        #           \"action\": \"on_stop\",                                                                                           \n"
        "        #           \"client_id\": 1985,                                                                                               \n"
        "        #           \"ip\": \"192.168.1.10\", \"vhost\": \"video.test.com\", \"app\": \"live\",                                        \n"
        "        #           \"stream\": \"livestream\"                                                                                         \n"
        "        #       }                                                                                                                      \n"
        "        # if valid, the hook must return HTTP code 200(Stauts OK) and response                                                         \n"
        "        # an int value specifies the error code(0 corresponding to success):                                                           \n"
        "        #       0                                                                                                                      \n"
        "        # support multiple api hooks, format:                                                                                          \n"
        "        #       on_stop http://xxx/api0 http://xxx/api1 http://xxx/apiN                                                                \n"
        "        on_stop         http://127.0.0.1:8085/api/v1/sessions http://localhost:8085/api/v1/sessions;                                   \n"
        "        #                                                                                                                              \n"
        "        # for dvr(dvr_plan is hss).                                                                                                    \n"
        "        # when dvr got flv header, call the hook,                                                                                      \n"
        "        # the request in the POST data string is a object encode by json:                                                              \n"
        "        #       {                                                                                                                      \n"
        "        #           \"action\": \"on_dvr_hss_reap_flv_header\",                                                                        \n"
        "        #           \"vhost\": \"video.test.com\", \"app\": \"live\",                                                                  \n"
        "        #           \"stream\": \"livestream\",                                                                                        \n"
        "        #           \"segment\": {                                                                                                     \n"
        "        #               \"cwd\": \"/usr/local/srs\",                                                                                   \n"
        "        #               \"path\": \"./objs/nginx/html/live/livestream.header.flv\"                                                     \n"
        "        #           }                                                                                                                  \n"
        "        #       }                                                                                                                      \n"
        "        # when dvr reap flv file, call the hook,                                                                                       \n"
        "        # the request in the POST data string is a object encode by json:                                                              \n"
        "        #       {                                                                                                                      \n"
        "        #           \"action\": \"on_dvr_hss_reap_flv\",                                                                               \n"
        "        #           \"vhost\": \"video.test.com\", \"app\": \"live\",                                                                  \n"
        "        #           \"stream\": \"livestream\",                                                                                        \n"
        "        #           \"segment\": {                                                                                                     \n"
        "        #               \"cwd\": \"/usr/local/srs\",                                                                                   \n"
        "        #               \"path\": \"./objs/nginx/html/live/livestream.1398315892865.flv\",                                             \n"
        "        #               \"duration\": 1001, \"offset\":0,                                                                              \n"
        "        #               \"has_keyframe\": true, \"pts\":1398315895958                                                                  \n"
        "        #           }                                                                                                                  \n"
        "        #       }                                                                                                                      \n"
        "        # if valid, the hook must return HTTP code 200(Stauts OK) and response                                                         \n"
        "        # an int value specifies the error code(0 corresponding to success):                                                           \n"
        "        #       0                                                                                                                      \n"
        "        # support multiple api hooks, format:                                                                                          \n"
        "        #       on_stop http://xxx/api0 http://xxx/api1 http://xxx/apiN                                                                \n"
        "        on_dvr_hss_reap_flv     http://127.0.0.1:8085/api/v1/dvrs http://localhost:8085/api/v1/dvrs;                                   \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "                                                                                                                                       \n"
        "# the vhost for min delay, donot cache any stream.                                                                                     \n"
        "vhost min.delay.com {                                                                                                                  \n"
        "    # whether cache the last gop.                                                                                                      \n"
        "    # if on, cache the last gop and dispatch to client,                                                                                \n"
        "    #   to enabled fast startup for client, client play immediately.                                                                   \n"
        "    # if off, send the latest media data to client,                                                                                    \n"
        "    #   client need to wait for the next Iframe to decode and show the video.                                                          \n"
        "    # set to off if requires min delay;                                                                                                \n"
        "    # set to on if requires client fast startup.                                                                                       \n"
        "    # default: on                                                                                                                      \n"
        "    gop_cache       off;                                                                                                               \n"
        "    # the max live queue length in seconds.                                                                                            \n"
        "    # if the messages in the queue exceed the max length,                                                                              \n"
        "    # drop the old whole gop.                                                                                                          \n"
        "    # default: 30                                                                                                                      \n"
        "    queue_length    10;                                                                                                                \n"
        "}                                                                                                                                      \n"
        "                                                                                                                                       \n"
        "# the vhost for antisuck.                                                                                                              \n"
        "vhost refer.anti_suck.com {                                                                                                            \n"
        "    # the common refer for play and publish.                                                                                           \n"
        "    # if the page url of client not in the refer, access denied.                                                                       \n"
        "    # if not specified this field, allow all.                                                                                          \n"
        "    # default: not specified.                                                                                                          \n"
        "    refer           github.com github.io;                                                                                              \n"
        "    # refer for publish clients specified.                                                                                             \n"
        "    # the common refer is not overrided by this.                                                                                       \n"
        "    # if not specified this field, allow all.                                                                                          \n"
        "    # default: not specified.                                                                                                          \n"
        "    refer_publish   github.com github.io;                                                                                              \n"
        "    # refer for play clients specified.                                                                                                \n"
        "    # the common refer is not overrided by this.                                                                                       \n"
        "    # if not specified this field, allow all.                                                                                          \n"
        "    # default: not specified.                                                                                                          \n"
        "    refer_play      github.com github.io;                                                                                              \n"
        "}                                                                                                                                      \n"
        "                                                                                                                                       \n"
        "# the vhost which forward publish streams.                                                                                             \n"
        "vhost same.vhost.forward.srs.com {                                                                                                     \n"
        "    # forward all publish stream to the specified server.                                                                              \n"
        "    # this used to split/forward the current stream for cluster active-standby,                                                        \n"
        "    # active-active for cdn to build high available fault tolerance system.                                                            \n"
        "    # format: {ip}:{port} {ip_N}:{port_N}                                                                                              \n"
        "    # or specify the vhost by params, @see: change.vhost.forward.srs.com                                                               \n"
        "    # if vhost not specified, use the request vhost instead.                                                                           \n"
        "    forward         127.0.0.1:1936 127.0.0.1:1937;                                                                                     \n"
        "}                                                                                                                                      \n"
        "# TODO: FIXME: support extra params.                                                                                                   \n"
        "# [plan] the vhost which forward publish streams to other vhosts.                                                                      \n"
        "vhost change.vhost.forward.srs.com {                                                                                                   \n"
        "    forward         127.0.0.1:1936 127.0.0.1:1937 {                                                                                    \n"
        "        # specify the vhost to override the vhost in client request.                                                                   \n"
        "        vhost       forward2.srs.com;                                                                                                  \n"
        "        # specify the refer(pageUrl) to override the refer in client request.                                                          \n"
        "        refer       http://srs/index.html;                                                                                             \n"
        "    }                                                                                                                                  \n"
        "    forward         127.0.0.1:1938 {                                                                                                   \n"
        "        vhost       forward3.srs.com;                                                                                                  \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "                                                                                                                                       \n"
        "# the mirror filter of ffmpeg, @see: http://ffmpeg.org/ffmpeg-filters.html#Filtering-Introduction                                      \n"
        "vhost mirror.transcode.srs.com {                                                                                                       \n"
        "    transcode {                                                                                                                        \n"
        "        enabled     on;                                                                                                                \n"
        "        ffmpeg      ./objs/ffmpeg/bin/ffmpeg;                                                                                          \n"
        "        engine mirror {                                                                                                                \n"
        "            enabled         on;                                                                                                        \n"
        "            vfilter {                                                                                                                  \n"
        "                vf                  'split [main][tmp]; [tmp] crop=iw:ih/2:0:0, vflip [flip]; [main][flip] overlay=0:H/2';             \n"
        "            }                                                                                                                          \n"
        "            vcodec          libx264;                                                                                                   \n"
        "            vbitrate        300;                                                                                                       \n"
        "            vfps            20;                                                                                                        \n"
        "            vwidth          768;                                                                                                       \n"
        "            vheight         320;                                                                                                       \n"
        "            vthreads        2;                                                                                                         \n"
        "            vprofile        baseline;                                                                                                  \n"
        "            vpreset         superfast;                                                                                                 \n"
        "            vparams {                                                                                                                  \n"
        "            }                                                                                                                          \n"
        "            acodec          libaacplus;                                                                                                \n"
        "            abitrate        45;                                                                                                        \n"
        "            asample_rate    44100;                                                                                                     \n"
        "            achannels       2;                                                                                                         \n"
        "            aparams {                                                                                                                  \n"
        "            }                                                                                                                          \n"
        "            output          rtmp://127.0.0.1:[port]/[app]?vhost=[vhost]/[stream]_[engine];                                             \n"
        "        }                                                                                                                              \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "#                                                                                                                                      \n"
        "# the drawtext filter of ffmpeg, @see: http://ffmpeg.org/ffmpeg-filters.html#drawtext-1                                                \n"
        "# remark: we remove the libfreetype which always cause build failed, you must add it manual if needed.                                 \n"
        "#                                                                                                                                      \n"
        "#######################################################################################################                                \n"
        "# the crop filter of ffmpeg, @see: http://ffmpeg.org/ffmpeg-filters.html#crop                                                          \n"
        "vhost crop.transcode.srs.com {                                                                                                         \n"
        "    transcode {                                                                                                                        \n"
        "        enabled     on;                                                                                                                \n"
        "        ffmpeg      ./objs/ffmpeg/bin/ffmpeg;                                                                                          \n"
        "        engine crop {                                                                                                                  \n"
        "            enabled         on;                                                                                                        \n"
        "            vfilter {                                                                                                                  \n"
        "                vf                  'crop=in_w-20:in_h-160:10:80';                                                                     \n"
        "            }                                                                                                                          \n"
        "            vcodec          libx264;                                                                                                   \n"
        "            vbitrate        300;                                                                                                       \n"
        "            vfps            20;                                                                                                        \n"
        "            vwidth          768;                                                                                                       \n"
        "            vheight         320;                                                                                                       \n"
        "            vthreads        2;                                                                                                         \n"
        "            vprofile        baseline;                                                                                                  \n"
        "            vpreset         superfast;                                                                                                 \n"
        "            vparams {                                                                                                                  \n"
        "            }                                                                                                                          \n"
        "            acodec          libaacplus;                                                                                                \n"
        "            abitrate        45;                                                                                                        \n"
        "            asample_rate    44100;                                                                                                     \n"
        "            achannels       2;                                                                                                         \n"
        "            aparams {                                                                                                                  \n"
        "            }                                                                                                                          \n"
        "            output          rtmp://127.0.0.1:[port]/[app]?vhost=[vhost]/[stream]_[engine];                                             \n"
        "        }                                                                                                                              \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "# the logo filter of ffmpeg, @see: http://ffmpeg.org/ffmpeg-filters.html#overlay                                                       \n"
        "vhost logo.transcode.srs.com {                                                                                                         \n"
        "    transcode {                                                                                                                        \n"
        "        enabled     on;                                                                                                                \n"
        "        ffmpeg      ./objs/ffmpeg/bin/ffmpeg;                                                                                          \n"
        "        engine logo {                                                                                                                  \n"
        "            enabled         on;                                                                                                        \n"
        "            vfilter {                                                                                                                  \n"
        "                i               ./doc/ffmpeg-logo.png;                                                                                 \n"
        "                filter_complex      'overlay=10:10';                                                                                   \n"
        "            }                                                                                                                          \n"
        "            vcodec          libx264;                                                                                                   \n"
        "            vbitrate        300;                                                                                                       \n"
        "            vfps            20;                                                                                                        \n"
        "            vwidth          768;                                                                                                       \n"
        "            vheight         320;                                                                                                       \n"
        "            vthreads        2;                                                                                                         \n"
        "            vprofile        baseline;                                                                                                  \n"
        "            vpreset         superfast;                                                                                                 \n"
        "            vparams {                                                                                                                  \n"
        "            }                                                                                                                          \n"
        "            acodec          libaacplus;                                                                                                \n"
        "            abitrate        45;                                                                                                        \n"
        "            asample_rate    44100;                                                                                                     \n"
        "            achannels       2;                                                                                                         \n"
        "            aparams {                                                                                                                  \n"
        "            }                                                                                                                          \n"
        "            output          rtmp://127.0.0.1:[port]/[app]?vhost=[vhost]/[stream]_[engine];                                             \n"
        "        }                                                                                                                              \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "# audio transcode only.                                                                                                                \n"
        "# for example, FMLE publish audio codec in mp3, and donot support HLS output,                                                          \n"
        "# we can transcode the audio to aac and copy video to the new stream with HLS.                                                         \n"
        "vhost audio.transcode.srs.com {                                                                                                        \n"
        "    transcode {                                                                                                                        \n"
        "        enabled     on;                                                                                                                \n"
        "        ffmpeg      ./objs/ffmpeg/bin/ffmpeg;                                                                                          \n"
        "        engine acodec {                                                                                                                \n"
        "            enabled         on;                                                                                                        \n"
        "            vcodec          copy;                                                                                                      \n"
        "            acodec          libaacplus;                                                                                                \n"
        "            abitrate        45;                                                                                                        \n"
        "            asample_rate    44100;                                                                                                     \n"
        "            achannels       2;                                                                                                         \n"
        "            aparams {                                                                                                                  \n"
        "            }                                                                                                                          \n"
        "            output          rtmp://127.0.0.1:[port]/[app]?vhost=[vhost]/[stream]_[engine];                                             \n"
        "        }                                                                                                                              \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "# disable video, transcode/copy audio.                                                                                                 \n"
        "# for example, publish pure audio stream.                                                                                              \n"
        "vhost vn.transcode.srs.com {                                                                                                           \n"
        "    transcode {                                                                                                                        \n"
        "        enabled     on;                                                                                                                \n"
        "        ffmpeg      ./objs/ffmpeg/bin/ffmpeg;                                                                                          \n"
        "        engine vn {                                                                                                                    \n"
        "            enabled         on;                                                                                                        \n"
        "            vcodec          vn;                                                                                                        \n"
        "            acodec          libaacplus;                                                                                                \n"
        "            abitrate        45;                                                                                                        \n"
        "            asample_rate    44100;                                                                                                     \n"
        "            achannels       2;                                                                                                         \n"
        "            aparams {                                                                                                                  \n"
        "            }                                                                                                                          \n"
        "            output          rtmp://127.0.0.1:[port]/[app]?vhost=[vhost]/[stream]_[engine];                                             \n"
        "        }                                                                                                                              \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "# ffmpeg-copy(forward implements by ffmpeg).                                                                                           \n"
        "# copy the video and audio to a new stream.                                                                                            \n"
        "vhost copy.transcode.srs.com {                                                                                                         \n"
        "    transcode {                                                                                                                        \n"
        "        enabled     on;                                                                                                                \n"
        "        ffmpeg      ./objs/ffmpeg/bin/ffmpeg;                                                                                          \n"
        "        engine copy {                                                                                                                  \n"
        "            enabled         on;                                                                                                        \n"
        "            vcodec          copy;                                                                                                      \n"
        "            acodec          copy;                                                                                                      \n"
        "            output          rtmp://127.0.0.1:[port]/[app]?vhost=[vhost]/[stream]_[engine];                                             \n"
        "        }                                                                                                                              \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "# transcode all app and stream of vhost                                                                                                \n"
        "vhost all.transcode.srs.com {                                                                                                          \n"
        "    # the streaming transcode configs.                                                                                                 \n"
        "    transcode {                                                                                                                        \n"
        "        # whether the transcode enabled.                                                                                               \n"
        "        # if off, donot transcode.                                                                                                     \n"
        "        # default: off.                                                                                                                \n"
        "        enabled     on;                                                                                                                \n"
        "        # the ffmpeg                                                                                                                   \n"
        "        ffmpeg      ./objs/ffmpeg/bin/ffmpeg;                                                                                          \n"
        "        # the transcode engine for matched stream.                                                                                     \n"
        "        # all matched stream will transcoded to the following stream.                                                                  \n"
        "        # the transcode set name(ie. hd) is optional and not used.                                                                     \n"
        "        engine ffsuper {                                                                                                               \n"
        "            # whether the engine is enabled                                                                                            \n"
        "            # default: off.                                                                                                            \n"
        "            enabled         on;                                                                                                        \n"
        "            # input format, can be:                                                                                                    \n"
        "            # off, do not specifies the format, ffmpeg will guess it.                                                                  \n"
        "            # flv, for flv or RTMP stream.                                                                                             \n"
        "            # other format, for example, mp4/aac whatever.                                                                             \n"
        "            # default: flv                                                                                                             \n"
        "            iformat         flv;                                                                                                       \n"
        "            # ffmpeg filters, follows the main input.                                                                                  \n"
        "            vfilter {                                                                                                                  \n"
        "                # the logo input file.                                                                                                 \n"
        "                i               ./doc/ffmpeg-logo.png;                                                                                 \n"
        "                # the ffmpeg complex filter.                                                                                           \n"
        "                # for filters, @see: http://ffmpeg.org/ffmpeg-filters.html                                                             \n"
        "                filter_complex  'overlay=10:10';                                                                                       \n"
        "            }                                                                                                                          \n"
        "            # video encoder name. can be:                                                                                              \n"
        "            # libx264: use h.264(libx264) video encoder.                                                                               \n"
        "            # copy: donot encoder the video stream, copy it.                                                                           \n"
        "            # vn: disable video output.                                                                                                \n"
        "            vcodec          libx264;                                                                                                   \n"
        "            # video bitrate, in kbps                                                                                                   \n"
        "            vbitrate        1500;                                                                                                      \n"
        "            # video framerate.                                                                                                         \n"
        "            vfps            25;                                                                                                        \n"
        "            # video width, must be even numbers.                                                                                       \n"
        "            vwidth          768;                                                                                                       \n"
        "            # video height, must be even numbers.                                                                                      \n"
        "            vheight         320;                                                                                                       \n"
        "            # the max threads for ffmpeg to used.                                                                                      \n"
        "            vthreads        12;                                                                                                        \n"
        "            # x264 profile, @see x264 -help, can be:                                                                                   \n"
        "            # high,main,baseline                                                                                                       \n"
        "            vprofile        main;                                                                                                      \n"
        "            # x264 preset, @see x264 -help, can be:                                                                                    \n"
        "            # ultrafast,superfast,veryfast,faster,fast                                                                                 \n"
        "            # medium,slow,slower,veryslow,placebo                                                                                      \n"
        "            vpreset         medium;                                                                                                    \n"
        "            # other x264 or ffmpeg video params                                                                                        \n"
        "            vparams {                                                                                                                  \n"
        "                # ffmpeg options, @see: http://ffmpeg.org/ffmpeg.html                                                                  \n"
        "                t               100;                                                                                                   \n"
        "                # 264 params, @see: http://ffmpeg.org/ffmpeg-codecs.html#libx264                                                       \n"
        "                coder           1;                                                                                                     \n"
        "                b_strategy      2;                                                                                                     \n"
        "                bf              3;                                                                                                     \n"
        "                refs            10;                                                                                                    \n"
        "            }                                                                                                                          \n"
        "            # audio encoder name. can be:                                                                                              \n"
        "            # libaacplus: use aac(libaacplus) audio encoder.                                                                           \n"
        "            # copy: donot encoder the audio stream, copy it.                                                                           \n"
        "            # an: disable audio output.                                                                                                \n"
        "            acodec          libaacplus;                                                                                                \n"
        "            # audio bitrate, in kbps. [16, 72] for libaacplus.                                                                         \n"
        "            abitrate        70;                                                                                                        \n"
        "            # audio sample rate. for flv/rtmp, it must be:                                                                             \n"
        "            # 44100,22050,11025,5512                                                                                                   \n"
        "            asample_rate    44100;                                                                                                     \n"
        "            # audio channel, 1 for mono, 2 for stereo.                                                                                 \n"
        "            achannels       2;                                                                                                         \n"
        "            # other ffmpeg audio params                                                                                                \n"
        "            aparams {                                                                                                                  \n"
        "                # audio params, @see: http://ffmpeg.org/ffmpeg-codecs.html#Audio-Encoders                                              \n"
        "                profile:a   aac_low;                                                                                                   \n"
        "            }                                                                                                                          \n"
        "            # output format, can be:                                                                                                   \n"
        "            # off, do not specifies the format, ffmpeg will guess it.                                                                  \n"
        "            # flv, for flv or RTMP stream.                                                                                             \n"
        "            # other format, for example, mp4/aac whatever.                                                                             \n"
        "            # default: flv                                                                                                             \n"
        "            oformat         flv;                                                                                                       \n"
        "            # output stream. variables:                                                                                                \n"
        "            # [vhost] the input stream vhost.                                                                                          \n"
        "            # [port] the intput stream port.                                                                                           \n"
        "            # [app] the input stream app.                                                                                              \n"
        "            # [stream] the input stream name.                                                                                          \n"
        "            # [engine] the tanscode engine name.                                                                                       \n"
        "            output          rtmp://127.0.0.1:[port]/[app]?vhost=[vhost]/[stream]_[engine];                                             \n"
        "        }                                                                                                                              \n"
        "        engine ffhd {                                                                                                                  \n"
        "            enabled         on;                                                                                                        \n"
        "            vcodec          libx264;                                                                                                   \n"
        "            vbitrate        1200;                                                                                                      \n"
        "            vfps            25;                                                                                                        \n"
        "            vwidth          1382;                                                                                                      \n"
        "            vheight         576;                                                                                                       \n"
        "            vthreads        6;                                                                                                         \n"
        "            vprofile        main;                                                                                                      \n"
        "            vpreset         medium;                                                                                                    \n"
        "            vparams {                                                                                                                  \n"
        "            }                                                                                                                          \n"
        "            acodec          libaacplus;                                                                                                \n"
        "            abitrate        70;                                                                                                        \n"
        "            asample_rate    44100;                                                                                                     \n"
        "            achannels       2;                                                                                                         \n"
        "            aparams {                                                                                                                  \n"
        "            }                                                                                                                          \n"
        "            output          rtmp://127.0.0.1:[port]/[app]?vhost=[vhost]/[stream]_[engine];                                             \n"
        "        }                                                                                                                              \n"
        "        engine ffsd {                                                                                                                  \n"
        "            enabled         on;                                                                                                        \n"
        "            vcodec          libx264;                                                                                                   \n"
        "            vbitrate        800;                                                                                                       \n"
        "            vfps            25;                                                                                                        \n"
        "            vwidth          1152;                                                                                                      \n"
        "            vheight         480;                                                                                                       \n"
        "            vthreads        4;                                                                                                         \n"
        "            vprofile        main;                                                                                                      \n"
        "            vpreset         fast;                                                                                                      \n"
        "            vparams {                                                                                                                  \n"
        "            }                                                                                                                          \n"
        "            acodec          libaacplus;                                                                                                \n"
        "            abitrate        60;                                                                                                        \n"
        "            asample_rate    44100;                                                                                                     \n"
        "            achannels       2;                                                                                                         \n"
        "            aparams {                                                                                                                  \n"
        "            }                                                                                                                          \n"
        "            output          rtmp://127.0.0.1:[port]/[app]?vhost=[vhost]/[stream]_[engine];                                             \n"
        "        }                                                                                                                              \n"
        "        engine fffast {                                                                                                                \n"
        "            enabled     on;                                                                                                            \n"
        "            vcodec          libx264;                                                                                                   \n"
        "            vbitrate        300;                                                                                                       \n"
        "            vfps            20;                                                                                                        \n"
        "            vwidth          768;                                                                                                       \n"
        "            vheight         320;                                                                                                       \n"
        "            vthreads        2;                                                                                                         \n"
        "            vprofile        baseline;                                                                                                  \n"
        "            vpreset         superfast;                                                                                                 \n"
        "            vparams {                                                                                                                  \n"
        "            }                                                                                                                          \n"
        "            acodec          libaacplus;                                                                                                \n"
        "            abitrate        45;                                                                                                        \n"
        "            asample_rate    44100;                                                                                                     \n"
        "            achannels       2;                                                                                                         \n"
        "            aparams {                                                                                                                  \n"
        "            }                                                                                                                          \n"
        "            output          rtmp://127.0.0.1:[port]/[app]?vhost=[vhost]/[stream]_[engine];                                             \n"
        "        }                                                                                                                              \n"
        "        engine vcopy {                                                                                                                 \n"
        "            enabled     on;                                                                                                            \n"
        "            vcodec          copy;                                                                                                      \n"
        "            acodec          libaacplus;                                                                                                \n"
        "            abitrate        45;                                                                                                        \n"
        "            asample_rate    44100;                                                                                                     \n"
        "            achannels       2;                                                                                                         \n"
        "            aparams {                                                                                                                  \n"
        "            }                                                                                                                          \n"
        "            output          rtmp://127.0.0.1:[port]/[app]?vhost=[vhost]/[stream]_[engine];                                             \n"
        "        }                                                                                                                              \n"
        "        engine acopy {                                                                                                                 \n"
        "            enabled     on;                                                                                                            \n"
        "            vcodec          libx264;                                                                                                   \n"
        "            vbitrate        300;                                                                                                       \n"
        "            vfps            20;                                                                                                        \n"
        "            vwidth          768;                                                                                                       \n"
        "            vheight         320;                                                                                                       \n"
        "            vthreads        2;                                                                                                         \n"
        "            vprofile        baseline;                                                                                                  \n"
        "            vpreset         superfast;                                                                                                 \n"
        "            vparams {                                                                                                                  \n"
        "            }                                                                                                                          \n"
        "            acodec          copy;                                                                                                      \n"
        "            output          rtmp://127.0.0.1:[port]/[app]?vhost=[vhost]/[stream]_[engine];                                             \n"
        "        }                                                                                                                              \n"
        "        engine copy {                                                                                                                  \n"
        "            enabled     on;                                                                                                            \n"
        "            vcodec          copy;                                                                                                      \n"
        "            acodec          copy;                                                                                                      \n"
        "            output          rtmp://127.0.0.1:[port]/[app]?vhost=[vhost]/[stream]_[engine];                                             \n"
        "        }                                                                                                                              \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "# transcode all stream using the empty ffmpeg demo, donothing.                                                                         \n"
        "vhost ffempty.transcode.srs.com {                                                                                                      \n"
        "    transcode {                                                                                                                        \n"
        "        enabled     on;                                                                                                                \n"
        "        ffmpeg ./objs/research/ffempty;                                                                                                \n"
        "        engine empty {                                                                                                                 \n"
        "            enabled         on;                                                                                                        \n"
        "            vcodec          libx264;                                                                                                   \n"
        "            vbitrate        300;                                                                                                       \n"
        "            vfps            20;                                                                                                        \n"
        "            vwidth          768;                                                                                                       \n"
        "            vheight         320;                                                                                                       \n"
        "            vthreads        2;                                                                                                         \n"
        "            vprofile        baseline;                                                                                                  \n"
        "            vpreset         superfast;                                                                                                 \n"
        "            vparams {                                                                                                                  \n"
        "            }                                                                                                                          \n"
        "            acodec          libaacplus;                                                                                                \n"
        "            abitrate        45;                                                                                                        \n"
        "            asample_rate    44100;                                                                                                     \n"
        "            achannels       2;                                                                                                         \n"
        "            aparams {                                                                                                                  \n"
        "            }                                                                                                                          \n"
        "            output          rtmp://127.0.0.1:[port]/[app]?vhost=[vhost]/[stream]_[engine];                                             \n"
        "        }                                                                                                                              \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "# transcode all app and stream of app                                                                                                  \n"
        "vhost app.transcode.srs.com {                                                                                                          \n"
        "    # the streaming transcode configs.                                                                                                 \n"
        "    # if app specified, transcode all streams of app.                                                                                  \n"
        "    transcode live {                                                                                                                   \n"
        "        enabled     on;                                                                                                                \n"
        "        ffmpeg      ./objs/ffmpeg/bin/ffmpeg;                                                                                          \n"
        "        engine {                                                                                                                       \n"
        "            enabled     off;                                                                                                           \n"
        "        }                                                                                                                              \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "# transcode specified stream.                                                                                                          \n"
        "vhost stream.transcode.srs.com {                                                                                                       \n"
        "    # the streaming transcode configs.                                                                                                 \n"
        "    # if stream specified, transcode the matched stream.                                                                               \n"
        "    transcode live/livestream {                                                                                                        \n"
        "        enabled     on;                                                                                                                \n"
        "        ffmpeg      ./objs/ffmpeg/bin/ffmpeg;                                                                                          \n"
        "        engine {                                                                                                                       \n"
        "            enabled     off;                                                                                                           \n"
        "        }                                                                                                                              \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "                                                                                                                                       \n"
        "# vhost for bandwidth check                                                                                                            \n"
        "# generally, the bandcheck vhost must be: bandcheck.srs.com,                                                                           \n"
        "# or need to modify the vhost of client.                                                                                               \n"
        "vhost bandcheck.srs.com {                                                                                                              \n"
        "    enabled         on;                                                                                                                \n"
        "    chunk_size      65000;                                                                                                             \n"
        "    # bandwidth check config.                                                                                                          \n"
        "    bandcheck {                                                                                                                        \n"
        "        # whether support bandwidth check,                                                                                             \n"
        "        # default: off.                                                                                                                \n"
        "        enabled         on;                                                                                                            \n"
        "        # the key for server to valid,                                                                                                 \n"
        "        # if invalid key, server disconnect and abort the bandwidth check.                                                             \n"
        "        key             \"35c9b402c12a7246868752e2878f7e0e\";                                                                          \n"
        "        # the interval in seconds for bandwidth check,                                                                                 \n"
        "        # server donot allow new test request.                                                                                         \n"
        "        # default: 30                                                                                                                  \n"
        "        interval        30;                                                                                                            \n"
        "        # the max available check bandwidth in kbps.                                                                                   \n"
        "        # to avoid attack of bandwidth check.                                                                                          \n"
        "        # default: 1000                                                                                                                \n"
        "        limit_kbps      4000;                                                                                                          \n"
        "    }                                                                                                                                  \n"
        "}                                                                                                                                      \n"
        "                                                                                                                                       \n"
        "# set the chunk size of vhost.                                                                                                         \n"
        "vhost chunksize.srs.com {                                                                                                              \n"
        "    # the default chunk size is 128, max is 65536,                                                                                     \n"
        "    # some client does not support chunk size change,                                                                                  \n"
        "    # vhost chunk size will override the global value.                                                                                 \n"
        "    # default: global chunk size.                                                                                                      \n"
        "    chunk_size      128;                                                                                                               \n"
        "}                                                                                                                                      \n"
        "                                                                                                                                       \n"
        "# vhost for time jitter                                                                                                                \n"
        "vhost jitter.srs.com {                                                                                                                 \n"
        "    # about the stream monotonically increasing:                                                                                       \n"
        "    #   1. video timestamp is monotonically increasing,                                                                                \n"
        "    #   2. audio timestamp is monotonically increasing,                                                                                \n"
        "    #   3. video and audio timestamp is interleaved monotonically increasing.                                                          \n"
        "    # it's specified by RTMP specification, @see 3. Byte Order, Alignment, and Time Format                                             \n"
        "    # however, some encoder cannot provides this feature, please set this to off to ignore time jitter.                                \n"
        "    # the time jitter algorithm:                                                                                                       \n"
        "    #   1. full, to ensure stream start at zero, and ensure stream monotonically increasing.                                           \n"
        "    #   2. zero, only ensure sttream start at zero, ignore timestamp jitter.                                                           \n"
        "    #   3. off, disable the time jitter algorithm, like atc.                                                                           \n"
        "    # default: full                                                                                                                    \n"
        "    time_jitter             full;                                                                                                      \n"
        "}                                                                                                                                      \n"
        "                                                                                                                                       \n"
        "# vhost for atc.                                                                                                                       \n"
        "vhost atc.srs.com {                                                                                                                    \n"
        "    # vhost for atc for hls/hds/rtmp backup.                                                                                           \n"
        "    # generally, atc default to off, server delivery rtmp stream to client(flash) timestamp from 0.                                    \n"
        "    # when atc is on, server delivery rtmp stream by absolute time.                                                                    \n"
        "    # atc is used, for instance, encoder will copy stream to master and slave server,                                                  \n"
        "    # server use atc to delivery stream to edge/client, where stream time from master/slave server                                     \n"
        "    # is always the same, client/tools can slice RTMP stream to HLS according to the same time,                                        \n"
        "    # if the time not the same, the HLS stream cannot slice to support system backup.                                                  \n"
        "    #                                                                                                                                  \n"
        "    # @see http://www.adobe.com/cn/devnet/adobe-media-server/articles/varnish-sample-for-failover.html                                 \n"
        "    # @see http://www.baidu.com/#wd=hds%20hls%20atc                                                                                    \n"
        "    #                                                                                                                                  \n"
        "    # default: off                                                                                                                     \n"
        "    atc             on;                                                                                                                \n"
        "    # whether enable the auto atc,                                                                                                     \n"
        "    # if enabled, detect the bravo_atc=\"true\" in onMetaData packet,                                                                  \n"
        "    # set atc to on if matched.                                                                                                        \n"
        "    # always ignore the onMetaData if atc_auto is off.                                                                                 \n"
        "    # default: on                                                                                                                      \n"
        "    atc_auto        on;                                                                                                                \n"
        "}                                                                                                                                      \n"
        "                                                                                                                                       \n"
        "# the vhost disabled.                                                                                                                  \n"
        "vhost removed.srs.com {                                                                                                                \n"
        "    # whether the vhost is enabled.                                                                                                    \n"
        "    # if off, all request access denied.                                                                                               \n"
        "    # default: on                                                                                                                      \n"
        "    enabled         off;                                                                                                               \n"
        "}                                                                                                                                      \n"
        "                                                                                                                                       \n"
        "# config for the pithy print,                                                                                                          \n"
        "# which always print constant message specified by interval,                                                                           \n"
        "# whatever the clients in concurrency.                                                                                                 \n"
        "pithy_print {                                                                                                                          \n"
        "    # shared print interval for all publish clients, in milliseconds.                                                                  \n"
        "    # default: 10000                                                                                                                   \n"
        "    publish         10000;                                                                                                             \n"
        "    # shared print interval for all play clients, in milliseconds.                                                                     \n"
        "    # default: 10000                                                                                                                   \n"
        "    play            10000;                                                                                                             \n"
        "    # shared print interval for all forwarders, in milliseconds.                                                                       \n"
        "    # default: 10000                                                                                                                   \n"
        "    forwarder       10000;                                                                                                             \n"
        "    # shared print interval for all encoders, in milliseconds.                                                                         \n"
        "    # default: 10000                                                                                                                   \n"
        "    encoder         10000;                                                                                                             \n"
        "    # shared print interval for all ingesters, in milliseconds.                                                                        \n"
        "    # default: 10000                                                                                                                   \n"
        "    ingester        10000;                                                                                                             \n"
        "    # shared print interval for all hls, in milliseconds.                                                                              \n"
        "    # default: 10000                                                                                                                   \n"
        "    hls             10000;                                                                                                             \n"
        "    # shared print interval for all edge, in milliseconds.                                                                             \n"
        "    # default: 10000                                                                                                                   \n"
        "    edge            10000;                                                                                                             \n"
        "}                                                                                                                                      \n"
        // full.conf
    ));
    
    vector<string> listens = conf.get_listen();
    EXPECT_EQ(1, (int)listens.size());
    EXPECT_STREQ("1935", listens.at(0).c_str());
    
    EXPECT_STREQ("./objs/srs.pid", conf.get_pid_file().c_str());
    EXPECT_EQ(60000, conf.get_chunk_size(""));
    EXPECT_STREQ("./objs", conf.get_ffmpeg_log_dir().c_str());
    EXPECT_TRUE(conf.get_log_tank_file());
    EXPECT_STREQ("trace", conf.get_log_level().c_str());
    EXPECT_STREQ("./objs/srs.log", conf.get_log_file().c_str());
    EXPECT_EQ(1000, conf.get_max_connections());
    EXPECT_TRUE(conf.get_deamon());
    
    EXPECT_TRUE(conf.get_heartbeat_enabled());
    EXPECT_EQ(9300, conf.get_heartbeat_interval());
    EXPECT_STREQ("http://127.0.0.1:8085/api/v1/servers", conf.get_heartbeat_url().c_str());
    EXPECT_STREQ("my-srs-device", conf.get_heartbeat_device_id().c_str());
    EXPECT_EQ(0, conf.get_heartbeat_device_index());
    EXPECT_FALSE(conf.get_heartbeat_summaries());
    
    EXPECT_TRUE(conf.get_http_api_enabled());
    EXPECT_EQ(1985, conf.get_http_api_listen());
    
    EXPECT_TRUE(conf.get_http_stream_enabled());
    EXPECT_EQ(8080, conf.get_http_stream_listen());
    EXPECT_STREQ("./objs/nginx/html", conf.get_http_stream_dir().c_str());
    
    EXPECT_EQ(10000, conf.get_pithy_print_publish());
    EXPECT_EQ(10000, conf.get_pithy_print_play());
    EXPECT_EQ(10000, conf.get_pithy_print_forwarder());
    EXPECT_EQ(10000, conf.get_pithy_print_encoder());
    EXPECT_EQ(10000, conf.get_pithy_print_ingester());
    EXPECT_EQ(10000, conf.get_pithy_print_hls());
    EXPECT_EQ(10000, conf.get_pithy_print_edge());
    
    EXPECT_TRUE(NULL != conf.get_vhost("__defaultVhost__"));
    EXPECT_TRUE(NULL != conf.get_vhost("same.edge.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("change.edge.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("dvr.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("ingest.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("http.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("with-hls.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("no-hls.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("hooks.callback.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("min.delay.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("refer.anti_suck.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("same.vhost.forward.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("change.vhost.forward.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("mirror.transcode.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("crop.transcode.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("logo.transcode.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("audio.transcode.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("vn.transcode.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("copy.transcode.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("all.transcode.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("ffempty.transcode.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("app.transcode.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("stream.transcode.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("bandcheck.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("chunksize.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("jitter.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("atc.srs.com"));
    EXPECT_TRUE(NULL != conf.get_vhost("removed.srs.com"));
    
    string vhost = "__defaultVhost__";
    EXPECT_TRUE(conf.get_vhost_enabled(vhost));
    EXPECT_TRUE(conf.get_vhost_enabled(conf.get_vhost(vhost)));
    EXPECT_TRUE(conf.get_gop_cache(vhost));
    EXPECT_FALSE(conf.get_atc(vhost));
    EXPECT_TRUE(conf.get_atc_auto(vhost));
    EXPECT_TRUE(conf.get_time_jitter(vhost) == SrsRtmpJitterAlgorithmFULL);
    EXPECT_FLOAT_EQ(30, conf.get_queue_length(vhost));
    EXPECT_TRUE(NULL == conf.get_refer(vhost));
    EXPECT_TRUE(NULL == conf.get_refer_play(vhost));
    EXPECT_TRUE(NULL == conf.get_refer_publish(vhost));
    EXPECT_EQ(60000, conf.get_chunk_size(vhost));
    EXPECT_TRUE(NULL == conf.get_forward(vhost));
    EXPECT_TRUE(NULL == conf.get_vhost_on_connect(vhost));
    EXPECT_TRUE(NULL == conf.get_vhost_on_close(vhost));
    EXPECT_TRUE(NULL == conf.get_vhost_on_publish(vhost));
    EXPECT_TRUE(NULL == conf.get_vhost_on_unpublish(vhost));
    EXPECT_TRUE(NULL == conf.get_vhost_on_play(vhost));
    EXPECT_TRUE(NULL == conf.get_vhost_on_stop(vhost));
    EXPECT_TRUE(NULL == conf.get_vhost_on_dvr_hss_reap_flv(vhost));
    EXPECT_FALSE(conf.get_bw_check_enabled(vhost));
    EXPECT_TRUE(conf.get_bw_check_key(vhost).empty());
    EXPECT_EQ(30000, conf.get_bw_check_interval_ms(vhost));
    EXPECT_EQ(1000, conf.get_bw_check_limit_kbps(vhost));
    EXPECT_FALSE(conf.get_vhost_is_edge(vhost));
    EXPECT_FALSE(conf.get_vhost_is_edge(conf.get_vhost(vhost)));
    EXPECT_TRUE(NULL == conf.get_vhost_edge_origin(vhost));
    EXPECT_FALSE(conf.get_vhost_edge_token_traverse(vhost));
    EXPECT_TRUE(NULL == conf.get_transcode(vhost, ""));
    EXPECT_FALSE(conf.get_transcode_enabled(NULL));
    EXPECT_TRUE(conf.get_transcode_ffmpeg(NULL).empty());
    EXPECT_TRUE(conf.get_transcode_engines(NULL).size() == 0);
    EXPECT_FALSE(conf.get_engine_enabled(NULL));
    EXPECT_STREQ("flv", conf.get_engine_iformat(NULL).c_str());
    EXPECT_TRUE(conf.get_engine_vfilter(NULL).size() == 0);
    EXPECT_TRUE(conf.get_engine_vcodec(NULL).empty());
    EXPECT_TRUE(conf.get_engine_vbitrate(NULL) == 0);
    EXPECT_TRUE(conf.get_engine_vfps(NULL) == 0);
    EXPECT_TRUE(conf.get_engine_vwidth(NULL) == 0);
    EXPECT_TRUE(conf.get_engine_vheight(NULL) == 0);
    EXPECT_TRUE(conf.get_engine_vthreads(NULL) == 0);
    EXPECT_TRUE(conf.get_engine_vprofile(NULL).empty());
    EXPECT_TRUE(conf.get_engine_vpreset(NULL).empty());
    EXPECT_TRUE(conf.get_engine_vparams(NULL).size() == 0);
    EXPECT_TRUE(conf.get_engine_acodec(NULL).empty());
    EXPECT_TRUE(conf.get_engine_abitrate(NULL) == 0);
    EXPECT_TRUE(conf.get_engine_asample_rate(NULL) == 0);
    EXPECT_TRUE(conf.get_engine_achannels(NULL) == 0);
    EXPECT_TRUE(conf.get_engine_aparams(NULL).size() == 0);
    EXPECT_STREQ("flv", conf.get_engine_oformat(NULL).c_str());
    EXPECT_TRUE(conf.get_engine_output(NULL).empty());
    EXPECT_TRUE(conf.get_ingesters(vhost).size() == 0);
    EXPECT_TRUE(NULL == conf.get_ingest_by_id(vhost, ""));
    EXPECT_FALSE(conf.get_ingest_enabled(NULL));
    EXPECT_TRUE(conf.get_ingest_ffmpeg(NULL).empty());
    EXPECT_STREQ("file", conf.get_ingest_input_type(NULL).c_str());
    EXPECT_TRUE(conf.get_ingest_input_url(NULL).empty());
    EXPECT_FALSE(conf.get_hls_enabled(vhost));
    EXPECT_STREQ("./objs/nginx/html", conf.get_hls_path(vhost).c_str());
    EXPECT_EQ(10, conf.get_hls_fragment(vhost));
    EXPECT_EQ(60, conf.get_hls_window(vhost));
    EXPECT_FALSE(conf.get_dvr_enabled(vhost));
    EXPECT_STREQ("./objs/nginx/html", conf.get_dvr_path(vhost).c_str());
    EXPECT_STREQ("session", conf.get_dvr_plan(vhost).c_str());
    EXPECT_EQ(30, conf.get_dvr_duration(vhost));
    EXPECT_TRUE(SrsRtmpJitterAlgorithmFULL == conf.get_dvr_time_jitter(vhost));
}