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winlin
f8f6e438 1 parent baa892a7

extract http static and http stream from http conn.

内嵌 并排对比
正在显示 15 个修改的文件 包含 2156 行增加 和 1767 行删除
... ... @@ -169,11 +169,11 @@ if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
MODULE_DEPENDS=("CORE" "KERNEL" "PROTOCOL")
ModuleLibIncs=(${LibSTRoot} ${LibHttpParserRoot} ${SRS_OBJS_DIR})
MODULE_FILES=("srs_app_server" "srs_app_conn" "srs_app_rtmp_conn" "srs_app_source"
"srs_app_refer" "srs_app_hls" "srs_app_forward" "srs_app_encoder"
"srs_app_refer" "srs_app_hls" "srs_app_forward" "srs_app_encoder" "srs_app_http_stream"
"srs_app_thread" "srs_app_bandwidth" "srs_app_st" "srs_app_log" "srs_app_config"
"srs_app_pithy_print" "srs_app_reload" "srs_app_http_api" "srs_app_http_conn" "srs_app_http_hooks"
"srs_app_json" "srs_app_ingest" "srs_app_ffmpeg" "srs_app_utility" "srs_app_dvr" "srs_app_edge"
"srs_app_heartbeat" "srs_app_empty" "srs_app_http_client"
"srs_app_heartbeat" "srs_app_empty" "srs_app_http_client" "srs_app_http_static"
"srs_app_recv_thread" "srs_app_security" "srs_app_statistic" "srs_app_hds"
"srs_app_mpegts_udp" "srs_app_rtsp" "srs_app_listener" "srs_app_async_call"
"srs_app_caster_flv")
... ...
... ... @@ -103,6 +103,10 @@ file
../../src/app/srs_app_http_conn.cpp,
../../src/app/srs_app_http_hooks.hpp,
../../src/app/srs_app_http_hooks.cpp,
../../src/app/srs_app_http_stream.hpp,
../../src/app/srs_app_http_stream.cpp,
../../src/app/srs_app_http_static.hpp,
../../src/app/srs_app_http_static.cpp,
../../src/app/srs_app_ingest.hpp,
../../src/app/srs_app_ingest.cpp,
../../src/app/srs_app_json.hpp,
... ...
... ... @@ -77,6 +77,8 @@
<ClInclude Include="..\..\src\app\srs_app_http_api.hpp" />
<ClInclude Include="..\..\src\app\srs_app_http_client.hpp" />
<ClInclude Include="..\..\src\app\srs_app_http_conn.hpp" />
<ClInclude Include="..\..\src\app\srs_app_http_static.hpp" />
<ClInclude Include="..\..\src\app\srs_app_http_stream.hpp" />
<ClInclude Include="..\..\src\app\srs_app_http_hooks.hpp" />
<ClInclude Include="..\..\src\app\srs_app_ingest.hpp" />
<ClInclude Include="..\..\src\app\srs_app_json.hpp" />
... ... @@ -157,6 +159,8 @@
<ClCompile Include="..\..\src\app\srs_app_http_api.cpp" />
<ClCompile Include="..\..\src\app\srs_app_http_client.cpp" />
<ClCompile Include="..\..\src\app\srs_app_http_conn.cpp" />
<ClCompile Include="..\..\src\app\srs_app_http_static.cpp" />
<ClCompile Include="..\..\src\app\srs_app_http_stream.cpp" />
<ClCompile Include="..\..\src\app\srs_app_http_hooks.cpp" />
<ClCompile Include="..\..\src\app\srs_app_ingest.cpp" />
<ClCompile Include="..\..\src\app\srs_app_json.cpp" />
... ...
... ... @@ -64,6 +64,12 @@
<ClCompile Include="..\..\src\app\srs_app_http_conn.cpp">
<Filter>srs</Filter>
</ClCompile>
<ClCompile Include="..\..\src\app\srs_app_http_static.cpp">
<Filter>srs</Filter>
</ClCompile>
<ClCompile Include="..\..\src\app\srs_app_http_stream.cpp">
<Filter>srs</Filter>
</ClCompile>
<ClCompile Include="..\..\src\app\srs_app_http_hooks.cpp">
<Filter>srs</Filter>
</ClCompile>
... ...
... ... @@ -7,6 +7,8 @@
objects = {
/* Begin PBXBuildFile section */
3C036B551B2D0AC10078E2E0 /* srs_app_http_static.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C036B511B2D0AC10078E2E0 /* srs_app_http_static.cpp */; };
3C036B561B2D0AC10078E2E0 /* srs_app_http_stream.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C036B531B2D0AC10078E2E0 /* srs_app_http_stream.cpp */; };
3C068D6A1B10149F00AA722C /* srs_protocol_kbps.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C068D681B10149F00AA722C /* srs_protocol_kbps.cpp */; };
3C068D6D1B10175500AA722C /* srs_protocol_buffer.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C068D6B1B10175500AA722C /* srs_protocol_buffer.cpp */; };
3C0E1B8D1B0F5ADF003ADEF7 /* srs_http_stack.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3C0E1B8B1B0F5ADF003ADEF7 /* srs_http_stack.cpp */; };
... ... @@ -121,6 +123,10 @@
/* End PBXCopyFilesBuildPhase section */
/* Begin PBXFileReference section */
3C036B511B2D0AC10078E2E0 /* srs_app_http_static.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = srs_app_http_static.cpp; path = ../../../src/app/srs_app_http_static.cpp; sourceTree = "<group>"; };
3C036B521B2D0AC10078E2E0 /* srs_app_http_static.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = srs_app_http_static.hpp; path = ../../../src/app/srs_app_http_static.hpp; sourceTree = "<group>"; };
3C036B531B2D0AC10078E2E0 /* srs_app_http_stream.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = srs_app_http_stream.cpp; path = ../../../src/app/srs_app_http_stream.cpp; sourceTree = "<group>"; };
3C036B541B2D0AC10078E2E0 /* srs_app_http_stream.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = srs_app_http_stream.hpp; path = ../../../src/app/srs_app_http_stream.hpp; sourceTree = "<group>"; };
3C068D681B10149F00AA722C /* srs_protocol_kbps.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = srs_protocol_kbps.cpp; path = ../../../src/protocol/srs_protocol_kbps.cpp; sourceTree = "<group>"; };
3C068D691B10149F00AA722C /* srs_protocol_kbps.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = srs_protocol_kbps.hpp; path = ../../../src/protocol/srs_protocol_kbps.hpp; sourceTree = "<group>"; };
3C068D6B1B10175500AA722C /* srs_protocol_buffer.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = srs_protocol_buffer.cpp; path = ../../../src/protocol/srs_protocol_buffer.cpp; sourceTree = "<group>"; };
... ... @@ -551,6 +557,10 @@
3C1232671AAE81D900CE8F6C /* srs_app_http_conn.hpp */,
3C1232681AAE81D900CE8F6C /* srs_app_http_hooks.cpp */,
3C1232691AAE81D900CE8F6C /* srs_app_http_hooks.hpp */,
3C036B511B2D0AC10078E2E0 /* srs_app_http_static.cpp */,
3C036B521B2D0AC10078E2E0 /* srs_app_http_static.hpp */,
3C036B531B2D0AC10078E2E0 /* srs_app_http_stream.cpp */,
3C036B541B2D0AC10078E2E0 /* srs_app_http_stream.hpp */,
3C12326C1AAE81D900CE8F6C /* srs_app_ingest.cpp */,
3C12326D1AAE81D900CE8F6C /* srs_app_ingest.hpp */,
3C12326E1AAE81D900CE8F6C /* srs_app_json.cpp */,
... ... @@ -907,10 +917,12 @@
3C1232461AAE81A400CE8F6C /* srs_rtmp_msg_array.cpp in Sources */,
3C1232A71AAE81D900CE8F6C /* srs_app_listener.cpp in Sources */,
3C1232261AAE814D00CE8F6C /* srs_kernel_flv.cpp in Sources */,
3C036B551B2D0AC10078E2E0 /* srs_app_http_static.cpp in Sources */,
3C663F1A1AB0155100286D8B /* srs_rtmp_dump.c in Sources */,
3CE6CD311AE4AFB800706E07 /* srs_main_ingest_hls.cpp in Sources */,
3C28EDDF1AF5C43F00A3AEAC /* srs_app_caster_flv.cpp in Sources */,
3C1232241AAE814D00CE8F6C /* srs_kernel_error.cpp in Sources */,
3C036B561B2D0AC10078E2E0 /* srs_app_http_stream.cpp in Sources */,
3C068D6D1B10175500AA722C /* srs_protocol_buffer.cpp in Sources */,
3C1232441AAE81A400CE8F6C /* srs_rtmp_handshake.cpp in Sources */,
3C1232291AAE814D00CE8F6C /* srs_kernel_stream.cpp in Sources */,
... ...
... ... @@ -23,7 +23,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <srs_app_http_conn.hpp>
#if defined(SRS_AUTO_HTTP_CORE) || defined(SRS_AUTO_HTTP_SERVER)
#if defined(SRS_AUTO_HTTP_CORE)
#include <sys/types.h>
#include <sys/stat.h>
... ... @@ -52,6 +52,9 @@ using namespace std;
#include <srs_app_pithy_print.hpp>
#include <srs_app_source.hpp>
#include <srs_app_server.hpp>
#include <srs_app_http_static.hpp>
#include <srs_app_http_stream.hpp>
#include <srs_app_http_api.hpp>
#endif
... ... @@ -1094,1392 +1097,7 @@ string SrsHttpUri::get_uri_field(string uri, http_parser_url* hp_u, http_parser_
return uri.substr(offset, len);
}
#endif
#ifdef SRS_AUTO_HTTP_SERVER
SrsVodStream::SrsVodStream(string root_dir)
: SrsHttpFileServer(root_dir)
{
}
SrsVodStream::~SrsVodStream()
{
}
int SrsVodStream::serve_flv_stream(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, string fullpath, int offset)
{
int ret = ERROR_SUCCESS;
SrsFileReader fs;
// open flv file
if ((ret = fs.open(fullpath)) != ERROR_SUCCESS) {
return ret;
}
if (offset > fs.filesize()) {
ret = ERROR_HTTP_REMUX_OFFSET_OVERFLOW;
srs_warn("http flv streaming %s overflow. size=%"PRId64", offset=%d, ret=%d",
fullpath.c_str(), fs.filesize(), offset, ret);
return ret;
}
SrsFlvVodStreamDecoder ffd;
// open fast decoder
if ((ret = ffd.initialize(&fs)) != ERROR_SUCCESS) {
return ret;
}
// save header, send later.
char flv_header[13];
// send flv header
if ((ret = ffd.read_header_ext(flv_header)) != ERROR_SUCCESS) {
return ret;
}
// save sequence header, send later
char* sh_data = NULL;
int sh_size = 0;
if (true) {
// send sequence header
int64_t start = 0;
if ((ret = ffd.read_sequence_header_summary(&start, &sh_size)) != ERROR_SUCCESS) {
return ret;
}
if (sh_size <= 0) {
ret = ERROR_HTTP_REMUX_SEQUENCE_HEADER;
srs_warn("http flv streaming no sequence header. size=%d, ret=%d", sh_size, ret);
return ret;
}
}
sh_data = new char[sh_size];
SrsAutoFree(char, sh_data);
if ((ret = fs.read(sh_data, sh_size, NULL)) != ERROR_SUCCESS) {
return ret;
}
// seek to data offset
int64_t left = fs.filesize() - offset;
// write http header for ts.
w->header()->set_content_length((int)(sizeof(flv_header) + sh_size + left));
w->header()->set_content_type("video/x-flv");
// write flv header and sequence header.
if ((ret = w->write(flv_header, sizeof(flv_header))) != ERROR_SUCCESS) {
return ret;
}
if (sh_size > 0 && (ret = w->write(sh_data, sh_size)) != ERROR_SUCCESS) {
return ret;
}
// write body.
if ((ret = ffd.lseek(offset)) != ERROR_SUCCESS) {
return ret;
}
// send data
if ((ret = copy(w, &fs, r, (int)left)) != ERROR_SUCCESS) {
srs_warn("read flv=%s size=%d failed, ret=%d", fullpath.c_str(), left, ret);
return ret;
}
return ret;
}
int SrsVodStream::serve_mp4_stream(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, string fullpath, int start, int end)
{
int ret = ERROR_SUCCESS;
srs_assert(start >= 0);
srs_assert(end == -1 || end >= 0);
SrsFileReader fs;
// open flv file
if ((ret = fs.open(fullpath)) != ERROR_SUCCESS) {
return ret;
}
// parse -1 to whole file.
if (end == -1) {
end = (int)fs.filesize();
}
if (end > fs.filesize() || start > end) {
ret = ERROR_HTTP_REMUX_OFFSET_OVERFLOW;
srs_warn("http mp4 streaming %s overflow. size=%"PRId64", offset=%d, ret=%d",
fullpath.c_str(), fs.filesize(), start, ret);
return ret;
}
// seek to data offset, [start, end] for range.
int64_t left = end - start + 1;
// write http header for ts.
w->header()->set_content_length(left);
w->header()->set_content_type("video/mp4");
// status code 206 to make dash.as happy.
w->write_header(SRS_CONSTS_HTTP_PartialContent);
// response the content range header.
std::stringstream content_range;
content_range << "bytes " << start << "-" << end << "/" << fs.filesize();
w->header()->set("Content-Range", content_range.str());
// write body.
fs.lseek(start);
// send data
if ((ret = copy(w, &fs, r, (int)left)) != ERROR_SUCCESS) {
srs_warn("read mp4=%s size=%d failed, ret=%d", fullpath.c_str(), left, ret);
return ret;
}
return ret;
}
SrsStreamCache::SrsStreamCache(SrsSource* s, SrsRequest* r)
{
req = r->copy();
source = s;
queue = new SrsMessageQueue(true);
pthread = new SrsEndlessThread("http-stream", this);
}
SrsStreamCache::~SrsStreamCache()
{
srs_freep(pthread);
srs_freep(queue);
srs_freep(req);
}
int SrsStreamCache::start()
{
return pthread->start();
}
int SrsStreamCache::dump_cache(SrsConsumer* consumer, SrsRtmpJitterAlgorithm jitter)
{
int ret = ERROR_SUCCESS;
double fast_cache = _srs_config->get_vhost_http_remux_fast_cache(req->vhost);
if (fast_cache <= 0) {
srs_info("http: ignore dump fast cache.");
return ret;
}
// the jitter is get from SrsSource, which means the time_jitter of vhost.
if ((ret = queue->dump_packets(consumer, false, jitter)) != ERROR_SUCCESS) {
return ret;
}
srs_trace("http: dump cache %d msgs, duration=%dms, cache=%.2fs",
queue->size(), queue->duration(), fast_cache);
return ret;
}
int SrsStreamCache::cycle()
{
int ret = ERROR_SUCCESS;
SrsConsumer* consumer = NULL;
if ((ret = source->create_consumer(consumer, false, false, true)) != ERROR_SUCCESS) {
srs_error("http: create consumer failed. ret=%d", ret);
return ret;
}
SrsAutoFree(SrsConsumer, consumer);
SrsPithyPrint* pprint = SrsPithyPrint::create_http_stream_cache();
SrsAutoFree(SrsPithyPrint, pprint);
SrsMessageArray msgs(SRS_PERF_MW_MSGS);
// TODO: FIXME: support reload.
double fast_cache = _srs_config->get_vhost_http_remux_fast_cache(req->vhost);
if (fast_cache > 0) {
queue->set_queue_size(fast_cache);
}
while (true) {
pprint->elapse();
// get messages from consumer.
// each msg in msgs.msgs must be free, for the SrsMessageArray never free them.
int count = 0;
if ((ret = consumer->dump_packets(&msgs, count)) != ERROR_SUCCESS) {
srs_error("http: get messages from consumer failed. ret=%d", ret);
return ret;
}
if (count <= 0) {
srs_info("http: mw sleep %dms for no msg", mw_sleep);
// directly use sleep, donot use consumer wait.
st_usleep(SRS_CONSTS_RTMP_PULSE_TIMEOUT_US);
// ignore when nothing got.
continue;
}
if (pprint->can_print()) {
srs_trace("-> "SRS_CONSTS_LOG_HTTP_STREAM_CACHE" http: got %d msgs, age=%d, min=%d, mw=%d",
count, pprint->age(), SRS_PERF_MW_MIN_MSGS, SRS_CONSTS_RTMP_PULSE_TIMEOUT_US / 1000);
}
// free the messages.
for (int i = 0; i < count; i++) {
SrsSharedPtrMessage* msg = msgs.msgs[i];
if (fast_cache > 0) {
queue->enqueue(msg);
} else {
srs_freep(msg);
}
}
}
return ret;
}
ISrsStreamEncoder::ISrsStreamEncoder()
{
}
ISrsStreamEncoder::~ISrsStreamEncoder()
{
}
SrsTsStreamEncoder::SrsTsStreamEncoder()
{
enc = new SrsTsEncoder();
}
SrsTsStreamEncoder::~SrsTsStreamEncoder()
{
srs_freep(enc);
}
int SrsTsStreamEncoder::initialize(SrsFileWriter* w, SrsStreamCache* /*c*/)
{
int ret = ERROR_SUCCESS;
if ((ret = enc->initialize(w)) != ERROR_SUCCESS) {
return ret;
}
return ret;
}
int SrsTsStreamEncoder::write_audio(int64_t timestamp, char* data, int size)
{
return enc->write_audio(timestamp, data, size);
}
int SrsTsStreamEncoder::write_video(int64_t timestamp, char* data, int size)
{
return enc->write_video(timestamp, data, size);
}
int SrsTsStreamEncoder::write_metadata(int64_t /*timestamp*/, char* /*data*/, int /*size*/)
{
return ERROR_SUCCESS;
}
bool SrsTsStreamEncoder::has_cache()
{
// for ts stream, use gop cache of SrsSource is ok.
return false;
}
int SrsTsStreamEncoder::dump_cache(SrsConsumer* /*consumer*/, SrsRtmpJitterAlgorithm /*jitter*/)
{
// for ts stream, ignore cache.
return ERROR_SUCCESS;
}
SrsFlvStreamEncoder::SrsFlvStreamEncoder()
{
enc = new SrsFlvEncoder();
}
SrsFlvStreamEncoder::~SrsFlvStreamEncoder()
{
srs_freep(enc);
}
int SrsFlvStreamEncoder::initialize(SrsFileWriter* w, SrsStreamCache* /*c*/)
{
int ret = ERROR_SUCCESS;
if ((ret = enc->initialize(w)) != ERROR_SUCCESS) {
return ret;
}
// write flv header.
if ((ret = enc->write_header()) != ERROR_SUCCESS) {
return ret;
}
return ret;
}
int SrsFlvStreamEncoder::write_audio(int64_t timestamp, char* data, int size)
{
return enc->write_audio(timestamp, data, size);
}
int SrsFlvStreamEncoder::write_video(int64_t timestamp, char* data, int size)
{
return enc->write_video(timestamp, data, size);
}
int SrsFlvStreamEncoder::write_metadata(int64_t timestamp, char* data, int size)
{
return enc->write_metadata(SrsCodecFlvTagScript, data, size);
}
bool SrsFlvStreamEncoder::has_cache()
{
// for flv stream, use gop cache of SrsSource is ok.
return false;
}
int SrsFlvStreamEncoder::dump_cache(SrsConsumer* /*consumer*/, SrsRtmpJitterAlgorithm /*jitter*/)
{
// for flv stream, ignore cache.
return ERROR_SUCCESS;
}
#ifdef SRS_PERF_FAST_FLV_ENCODER
SrsFastFlvStreamEncoder::SrsFastFlvStreamEncoder()
{
}
SrsFastFlvStreamEncoder::~SrsFastFlvStreamEncoder()
{
}
int SrsFastFlvStreamEncoder::write_tags(SrsSharedPtrMessage** msgs, int count)
{
return enc->write_tags(msgs, count);
}
#endif
SrsAacStreamEncoder::SrsAacStreamEncoder()
{
enc = new SrsAacEncoder();
cache = NULL;
}
SrsAacStreamEncoder::~SrsAacStreamEncoder()
{
srs_freep(enc);
}
int SrsAacStreamEncoder::initialize(SrsFileWriter* w, SrsStreamCache* c)
{
int ret = ERROR_SUCCESS;
cache = c;
if ((ret = enc->initialize(w)) != ERROR_SUCCESS) {
return ret;
}
return ret;
}
int SrsAacStreamEncoder::write_audio(int64_t timestamp, char* data, int size)
{
return enc->write_audio(timestamp, data, size);
}
int SrsAacStreamEncoder::write_video(int64_t /*timestamp*/, char* /*data*/, int /*size*/)
{
// aac ignore any flv video.
return ERROR_SUCCESS;
}
int SrsAacStreamEncoder::write_metadata(int64_t /*timestamp*/, char* /*data*/, int /*size*/)
{
// aac ignore any flv metadata.
return ERROR_SUCCESS;
}
bool SrsAacStreamEncoder::has_cache()
{
return true;
}
int SrsAacStreamEncoder::dump_cache(SrsConsumer* consumer, SrsRtmpJitterAlgorithm jitter)
{
srs_assert(cache);
return cache->dump_cache(consumer, jitter);
}
SrsMp3StreamEncoder::SrsMp3StreamEncoder()
{
enc = new SrsMp3Encoder();
cache = NULL;
}
SrsMp3StreamEncoder::~SrsMp3StreamEncoder()
{
srs_freep(enc);
}
int SrsMp3StreamEncoder::initialize(SrsFileWriter* w, SrsStreamCache* c)
{
int ret = ERROR_SUCCESS;
cache = c;
if ((ret = enc->initialize(w)) != ERROR_SUCCESS) {
return ret;
}
if ((ret = enc->write_header()) != ERROR_SUCCESS) {
return ret;
}
return ret;
}
int SrsMp3StreamEncoder::write_audio(int64_t timestamp, char* data, int size)
{
return enc->write_audio(timestamp, data, size);
}
int SrsMp3StreamEncoder::write_video(int64_t /*timestamp*/, char* /*data*/, int /*size*/)
{
// mp3 ignore any flv video.
return ERROR_SUCCESS;
}
int SrsMp3StreamEncoder::write_metadata(int64_t /*timestamp*/, char* /*data*/, int /*size*/)
{
// mp3 ignore any flv metadata.
return ERROR_SUCCESS;
}
bool SrsMp3StreamEncoder::has_cache()
{
return true;
}
int SrsMp3StreamEncoder::dump_cache(SrsConsumer* consumer, SrsRtmpJitterAlgorithm jitter)
{
srs_assert(cache);
return cache->dump_cache(consumer, jitter);
}
SrsStreamWriter::SrsStreamWriter(ISrsHttpResponseWriter* w)
{
writer = w;
}
SrsStreamWriter::~SrsStreamWriter()
{
}
int SrsStreamWriter::open(std::string /*file*/)
{
return ERROR_SUCCESS;
}
void SrsStreamWriter::close()
{
}
bool SrsStreamWriter::is_open()
{
return true;
}
int64_t SrsStreamWriter::tellg()
{
return 0;
}
int SrsStreamWriter::write(void* buf, size_t count, ssize_t* pnwrite)
{
if (pnwrite) {
*pnwrite = count;
}
return writer->write((char*)buf, (int)count);
}
int SrsStreamWriter::writev(iovec* iov, int iovcnt, ssize_t* pnwrite)
{
return writer->writev(iov, iovcnt, pnwrite);
}
SrsLiveStream::SrsLiveStream(SrsSource* s, SrsRequest* r, SrsStreamCache* c)
{
source = s;
cache = c;
req = r->copy();
}
SrsLiveStream::~SrsLiveStream()
{
srs_freep(req);
}
int SrsLiveStream::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
{
int ret = ERROR_SUCCESS;
ISrsStreamEncoder* enc = NULL;
srs_assert(entry);
if (srs_string_ends_with(entry->pattern, ".flv")) {
w->header()->set_content_type("video/x-flv");
#ifdef SRS_PERF_FAST_FLV_ENCODER
enc = new SrsFastFlvStreamEncoder();
#else
enc = new SrsFlvStreamEncoder();
#endif
} else if (srs_string_ends_with(entry->pattern, ".aac")) {
w->header()->set_content_type("audio/x-aac");
enc = new SrsAacStreamEncoder();
} else if (srs_string_ends_with(entry->pattern, ".mp3")) {
w->header()->set_content_type("audio/mpeg");
enc = new SrsMp3StreamEncoder();
} else if (srs_string_ends_with(entry->pattern, ".ts")) {
w->header()->set_content_type("video/MP2T");
enc = new SrsTsStreamEncoder();
} else {
ret = ERROR_HTTP_LIVE_STREAM_EXT;
srs_error("http: unsupported pattern %s", entry->pattern.c_str());
return ret;
}
SrsAutoFree(ISrsStreamEncoder, enc);
// create consumer of souce, ignore gop cache, use the audio gop cache.
SrsConsumer* consumer = NULL;
if ((ret = source->create_consumer(consumer, true, true, !enc->has_cache())) != ERROR_SUCCESS) {
srs_error("http: create consumer failed. ret=%d", ret);
return ret;
}
SrsAutoFree(SrsConsumer, consumer);
srs_verbose("http: consumer created success.");
SrsPithyPrint* pprint = SrsPithyPrint::create_http_stream();
SrsAutoFree(SrsPithyPrint, pprint);
SrsMessageArray msgs(SRS_PERF_MW_MSGS);
// the memory writer.
SrsStreamWriter writer(w);
if ((ret = enc->initialize(&writer, cache)) != ERROR_SUCCESS) {
srs_error("http: initialize stream encoder failed. ret=%d", ret);
return ret;
}
// if gop cache enabled for encoder, dump to consumer.
if (enc->has_cache()) {
if ((ret = enc->dump_cache(consumer, source->jitter())) != ERROR_SUCCESS) {
srs_error("http: dump cache to consumer failed. ret=%d", ret);
return ret;
}
}
#ifdef SRS_PERF_FAST_FLV_ENCODER
SrsFastFlvStreamEncoder* ffe = dynamic_cast<SrsFastFlvStreamEncoder*>(enc);
#endif
while (true) {
pprint->elapse();
// get messages from consumer.
// each msg in msgs.msgs must be free, for the SrsMessageArray never free them.
int count = 0;
if ((ret = consumer->dump_packets(&msgs, count)) != ERROR_SUCCESS) {
srs_error("http: get messages from consumer failed. ret=%d", ret);
return ret;
}
if (count <= 0) {
srs_info("http: mw sleep %dms for no msg", mw_sleep);
// directly use sleep, donot use consumer wait.
st_usleep(SRS_CONSTS_RTMP_PULSE_TIMEOUT_US);
// ignore when nothing got.
continue;
}
if (pprint->can_print()) {
srs_info("-> "SRS_CONSTS_LOG_HTTP_STREAM" http: got %d msgs, age=%d, min=%d, mw=%d",
count, pprint->age(), SRS_PERF_MW_MIN_MSGS, SRS_CONSTS_RTMP_PULSE_TIMEOUT_US / 1000);
}
// sendout all messages.
#ifdef SRS_PERF_FAST_FLV_ENCODER
if (ffe) {
ret = ffe->write_tags(msgs.msgs, count);
} else {
ret = streaming_send_messages(enc, msgs.msgs, count);
}
#else
ret = streaming_send_messages(enc, msgs.msgs, count);
#endif
// free the messages.
for (int i = 0; i < count; i++) {
SrsSharedPtrMessage* msg = msgs.msgs[i];
srs_freep(msg);
}
// check send error code.
if (ret != ERROR_SUCCESS) {
if (!srs_is_client_gracefully_close(ret)) {
srs_error("http: send messages to client failed. ret=%d", ret);
}
return ret;
}
}
return ret;
}
int SrsLiveStream::streaming_send_messages(ISrsStreamEncoder* enc, SrsSharedPtrMessage** msgs, int nb_msgs)
{
int ret = ERROR_SUCCESS;
for (int i = 0; i < nb_msgs; i++) {
SrsSharedPtrMessage* msg = msgs[i];
if (msg->is_audio()) {
ret = enc->write_audio(msg->timestamp, msg->payload, msg->size);
} else if (msg->is_video()) {
ret = enc->write_video(msg->timestamp, msg->payload, msg->size);
} else {
ret = enc->write_metadata(msg->timestamp, msg->payload, msg->size);
}
if (ret != ERROR_SUCCESS) {
return ret;
}
}
return ret;
}
SrsLiveEntry::SrsLiveEntry(std::string m, bool h)
{
mount = m;
hstrs = h;
stream = NULL;
cache = NULL;
std::string ext;
size_t pos = string::npos;
if ((pos = m.rfind(".")) != string::npos) {
ext = m.substr(pos);
}
_is_flv = (ext == ".flv");
_is_ts = (ext == ".ts");
_is_mp3 = (ext == ".mp3");
_is_aac = (ext == ".aac");
}
bool SrsLiveEntry::is_flv()
{
return _is_flv;
}
bool SrsLiveEntry::is_ts()
{
return _is_ts;
}
bool SrsLiveEntry::is_aac()
{
return _is_aac;
}
bool SrsLiveEntry::is_mp3()
{
return _is_mp3;
}
SrsHlsM3u8Stream::SrsHlsM3u8Stream()
{
}
SrsHlsM3u8Stream::~SrsHlsM3u8Stream()
{
}
void SrsHlsM3u8Stream::set_m3u8(std::string v)
{
m3u8 = v;
}
int SrsHlsM3u8Stream::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
{
int ret = ERROR_SUCCESS;
std::string data = m3u8;
w->header()->set_content_length((int)data.length());
w->header()->set_content_type("application/x-mpegURL;charset=utf-8");
if ((ret = w->write((char*)data.data(), (int)data.length())) != ERROR_SUCCESS) {
if (!srs_is_client_gracefully_close(ret)) {
srs_error("send m3u8 failed. ret=%d", ret);
}
return ret;
}
return ret;
}
SrsHlsTsStream::SrsHlsTsStream()
{
}
SrsHlsTsStream::~SrsHlsTsStream()
{
}
void SrsHlsTsStream::set_ts(std::string v)
{
ts = v;
}
int SrsHlsTsStream::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
{
int ret = ERROR_SUCCESS;
std::string data = ts;
w->header()->set_content_length((int)data.length());
w->header()->set_content_type("video/MP2T");
if ((ret = w->write((char*)data.data(), (int)data.length())) != ERROR_SUCCESS) {
if (!srs_is_client_gracefully_close(ret)) {
srs_error("send ts failed. ret=%d", ret);
}
return ret;
}
return ret;
}
SrsHlsEntry::SrsHlsEntry()
{
tmpl = NULL;
}
SrsHttpServer::SrsHttpServer(SrsServer* svr)
{
server = svr;
mux.hijack(this);
}
SrsHttpServer::~SrsHttpServer()
{
mux.unhijack(this);
if (true) {
std::map<std::string, SrsLiveEntry*>::iterator it;
for (it = tflvs.begin(); it != tflvs.end(); ++it) {
SrsLiveEntry* entry = it->second;
srs_freep(entry);
}
tflvs.clear();
}
if (true) {
std::map<std::string, SrsLiveEntry*>::iterator it;
for (it = sflvs.begin(); it != sflvs.end(); ++it) {
SrsLiveEntry* entry = it->second;
srs_freep(entry);
}
sflvs.clear();
}
if (true) {
std::map<std::string, SrsHlsEntry*>::iterator it;
for (it = thls.begin(); it != thls.end(); ++it) {
SrsHlsEntry* entry = it->second;
srs_freep(entry);
}
thls.clear();
}
if (true) {
std::map<std::string, SrsHlsEntry*>::iterator it;
for (it = shls.begin(); it != shls.end(); ++it) {
SrsHlsEntry* entry = it->second;
srs_freep(entry);
}
shls.clear();
}
}
int SrsHttpServer::initialize()
{
int ret = ERROR_SUCCESS;
// static file
// flv vod streaming.
if ((ret = initialize_static_file()) != ERROR_SUCCESS) {
return ret;
}
// remux rtmp to flv live streaming
if ((ret = initialize_flv_streaming()) != ERROR_SUCCESS) {
return ret;
}
// remux rtmp to hls live streaming
if ((ret = initialize_hls_streaming()) != ERROR_SUCCESS) {
return ret;
}
return ret;
}
// TODO: FIXME: rename for HTTP FLV mount.
int SrsHttpServer::http_mount(SrsSource* s, SrsRequest* r)
{
int ret = ERROR_SUCCESS;
// the id to identify stream.
std::string sid = r->get_stream_url();
SrsLiveEntry* entry = NULL;
// create stream from template when not found.
if (sflvs.find(sid) == sflvs.end()) {
if (tflvs.find(r->vhost) == tflvs.end()) {
srs_info("ignore mount flv stream for disabled");
return ret;
}
SrsLiveEntry* tmpl = tflvs[r->vhost];
std::string mount = tmpl->mount;
// replace the vhost variable
mount = srs_string_replace(mount, "[vhost]", r->vhost);
mount = srs_string_replace(mount, "[app]", r->app);
mount = srs_string_replace(mount, "[stream]", r->stream);
// remove the default vhost mount
mount = srs_string_replace(mount, SRS_CONSTS_RTMP_DEFAULT_VHOST"/", "/");
entry = new SrsLiveEntry(mount, tmpl->hstrs);
entry->cache = new SrsStreamCache(s, r);
entry->stream = new SrsLiveStream(s, r, entry->cache);
sflvs[sid] = entry;
// mount the http flv stream.
// we must register the handler, then start the thread,
// for the thread will cause thread switch context.
// @see https://github.com/simple-rtmp-server/srs/issues/404
if ((ret = mux.handle(mount, entry->stream)) != ERROR_SUCCESS) {
srs_error("http: mount flv stream for vhost=%s failed. ret=%d", sid.c_str(), ret);
return ret;
}
// start http stream cache thread
if ((ret = entry->cache->start()) != ERROR_SUCCESS) {
srs_error("http: start stream cache failed. ret=%d", ret);
return ret;
}
srs_trace("http: mount flv stream for vhost=%s, mount=%s", sid.c_str(), mount.c_str());
} else {
entry = sflvs[sid];
}
// TODO: FIXME: supports reload.
if (entry->stream) {
entry->stream->entry->enabled = true;
return ret;
}
return ret;
}
void SrsHttpServer::http_unmount(SrsSource* s, SrsRequest* r)
{
std::string sid = r->get_stream_url();
if (sflvs.find(sid) == sflvs.end()) {
srs_info("ignore unmount flv stream for disabled");
return;
}
SrsLiveEntry* entry = sflvs[sid];
entry->stream->entry->enabled = false;
}
int SrsHttpServer::mount_hls(SrsRequest* r)
{
int ret = ERROR_SUCCESS;
std::string sid = r->get_stream_url();
if (shls.find(sid) == shls.end()) {
srs_info("ignore mount hls stream for disabled");
return ret;
}
SrsHlsEntry* entry = shls[sid];
// TODO: FIXME: supports reload.
std::map<std::string, ISrsHttpHandler*>::iterator it;
for (it = entry->streams.begin(); it != entry->streams.end(); ++it) {
ISrsHttpHandler* stream = it->second;
stream->entry->enabled = true;
}
return ret;
}
int SrsHttpServer::hls_update_m3u8(SrsRequest* r, string m3u8)
{
int ret = ERROR_SUCCESS;
std::string mount;
std::string sid = r->get_stream_url();
SrsHlsEntry* entry = NULL;
// create stream from template when not found.
if (shls.find(sid) == shls.end()) {
if (thls.find(r->vhost) == thls.end()) {
srs_info("ignore mount hls stream for disabled");
return ret;
}
SrsHlsEntry* tmpl = thls[r->vhost];
srs_assert(tmpl);
entry = new SrsHlsEntry();
mount = tmpl->mount;
// replace the vhost variable
mount = srs_string_replace(mount, "[vhost]", r->vhost);
mount = srs_string_replace(mount, "[app]", r->app);
mount = srs_string_replace(mount, "[stream]", r->stream);
// remove the default vhost mount
mount = srs_string_replace(mount, SRS_CONSTS_RTMP_DEFAULT_VHOST"/", "/");
entry->tmpl = tmpl;
entry->mount = mount;
shls[sid] = entry;
if (entry->streams.find(mount) == entry->streams.end()) {
ISrsHttpHandler* he = new SrsHlsM3u8Stream();
entry->streams[mount] = he;
if ((ret = mux.handle(mount, he)) != ERROR_SUCCESS) {
srs_error("handle mount=%s failed. ret=%d", mount.c_str(), ret);
return ret;
}
}
} else {
entry = shls[sid];
}
mount = entry->mount;
// update the m3u8 stream.
SrsHlsM3u8Stream* hms = dynamic_cast<SrsHlsM3u8Stream*>(entry->streams[mount]);
if (hms) {
hms->set_m3u8(m3u8);
}
srs_trace("hls update m3u8 ok, mount=%s", mount.c_str());
return ret;
}
int SrsHttpServer::hls_update_ts(SrsRequest* r, string uri, string ts)
{
int ret = ERROR_SUCCESS;
std::string sid = r->get_stream_url();
// when no hls mounted, init with empty m3u8.
if (shls.find(sid) == shls.end()) {
if ((ret = hls_update_m3u8(r, "")) != ERROR_SUCCESS) {
return ret;
}
}
// find again, ignore if not exits.
if (shls.find(sid) == shls.end()) {
return ret;
}
SrsHlsEntry* entry = shls[sid];
srs_assert(entry);
srs_assert(entry->tmpl);
std::string mount = hls_mount_generate(r, uri, entry->tmpl->mount);
if (entry->streams.find(mount) == entry->streams.end()) {
ISrsHttpHandler* he = new SrsHlsTsStream();
entry->streams[mount] = he;
if ((ret = mux.handle(mount, he)) != ERROR_SUCCESS) {
srs_error("handle mount=%s failed. ret=%d", mount.c_str(), ret);
return ret;
}
}
// update the ts stream.
SrsHlsTsStream* hts = dynamic_cast<SrsHlsTsStream*>(entry->streams[mount]);
if (hts) {
hts->set_ts(ts);
}
srs_trace("hls update ts ok, mount=%s", mount.c_str());
return ret;
}
int SrsHttpServer::hls_remove_ts(SrsRequest* r, string uri)
{
int ret = ERROR_SUCCESS;
std::string sid = r->get_stream_url();
// when no hls mounted, ignore.
if (shls.find(sid) == shls.end()) {
return ret;
}
SrsHlsEntry* entry = shls[sid];
srs_assert(entry);
srs_assert(entry->tmpl);
std::string mount = hls_mount_generate(r, uri, entry->tmpl->mount);
// ignore when no ts mounted.
if (entry->streams.find(mount) == entry->streams.end()) {
return ret;
}
// update the ts stream.
SrsHlsTsStream* hts = dynamic_cast<SrsHlsTsStream*>(entry->streams[mount]);
if (hts) {
hts->set_ts("");
// TODO: FIXME: unmount and remove the http handler.
}
srs_trace("hls remove ts ok, mount=%s", mount.c_str());
return ret;
}
void SrsHttpServer::unmount_hls(SrsRequest* r)
{
std::string sid = r->get_stream_url();
if (shls.find(sid) == shls.end()) {
srs_info("ignore unmount hls stream for disabled");
return;
}
SrsHlsEntry* entry = shls[sid];
std::map<std::string, ISrsHttpHandler*>::iterator it;
for (it = entry->streams.begin(); it != entry->streams.end(); ++it) {
ISrsHttpHandler* stream = it->second;
stream->entry->enabled = false;
}
}
int SrsHttpServer::on_reload_vhost_http_updated()
{
int ret = ERROR_SUCCESS;
// TODO: FIXME: implements it.
return ret;
}
int SrsHttpServer::on_reload_vhost_http_remux_updated()
{
int ret = ERROR_SUCCESS;
// TODO: FIXME: implements it.
return ret;
}
int SrsHttpServer::on_reload_vhost_hls(string vhost)
{
int ret = ERROR_SUCCESS;
// TODO: FIXME: implements it.
return ret;
}
int SrsHttpServer::hijack(ISrsHttpMessage* request, ISrsHttpHandler** ph)
{
int ret = ERROR_SUCCESS;
// when handler not the root, we think the handler is ok.
ISrsHttpHandler* h = *ph? *ph : NULL;
if (h && h->entry && h->entry->pattern != "/") {
return ret;
}
// only hijack for http streaming, http-flv/ts/mp3/aac.
std::string ext = request->ext();
if (ext.empty()) {
return ret;
}
// find the actually request vhost.
SrsConfDirective* vhost = _srs_config->get_vhost(request->host());
if (!vhost || !_srs_config->get_vhost_enabled(vhost)) {
return ret;
}
// find the entry template for the stream.
SrsLiveEntry* entry = NULL;
if (true) {
// no http streaming on vhost, ignore.
std::map<std::string, SrsLiveEntry*>::iterator it = tflvs.find(vhost->arg0());
if (it == tflvs.end()) {
return ret;
}
// hstrs not enabled, ignore.
entry = it->second;
if (!entry->hstrs) {
return ret;
}
// check entry and request extension.
if (entry->is_flv()) {
if (ext != ".flv") {
return ret;
}
} else if (entry->is_ts()) {
if (ext != ".ts") {
return ret;
}
} else if (entry->is_mp3()) {
if (ext != ".mp3") {
return ret;
}
} else if (entry->is_aac()) {
if (ext != ".aac") {
return ret;
}
} else {
return ret;
}
}
// convert to concreate class.
SrsHttpMessage* hreq = dynamic_cast<SrsHttpMessage*>(request);
srs_assert(hreq);
// hijack for entry.
SrsRequest* r = hreq->to_request(vhost->arg0());
SrsAutoFree(SrsRequest, r);
SrsSource* s = SrsSource::fetch(r);
if (!s) {
if ((ret = SrsSource::create(r, server, server, &s)) != ERROR_SUCCESS) {
return ret;
}
}
srs_assert(s != NULL);
// create http streaming handler.
if ((ret = http_mount(s, r)) != ERROR_SUCCESS) {
return ret;
}
// use the handler if exists.
if (ph) {
std::string sid = r->get_stream_url();
if (sflvs.find(sid) != sflvs.end()) {
entry = sflvs[sid];
*ph = entry->stream;
}
}
// trigger edge to fetch from origin.
bool vhost_is_edge = _srs_config->get_vhost_is_edge(r->vhost);
srs_trace("hstrs: source url=%s, is_edge=%d, source_id=%d[%d]",
r->get_stream_url().c_str(), vhost_is_edge, s->source_id(), s->source_id());
// TODO: FIXME: disconnect when all connection closed.
if (vhost_is_edge) {
// notice edge to start for the first client.
if ((ret = s->on_edge_start_play()) != ERROR_SUCCESS) {
srs_error("notice edge start play stream failed. ret=%d", ret);
return ret;
}
}
return ret;
}
int SrsHttpServer::initialize_static_file()
{
int ret = ERROR_SUCCESS;
bool default_root_exists = false;
// http static file and flv vod stream mount for each vhost.
SrsConfDirective* root = _srs_config->get_root();
for (int i = 0; i < (int)root->directives.size(); i++) {
SrsConfDirective* conf = root->at(i);
if (!conf->is_vhost()) {
continue;
}
std::string vhost = conf->arg0();
if (!_srs_config->get_vhost_http_enabled(vhost)) {
continue;
}
std::string mount = _srs_config->get_vhost_http_mount(vhost);
std::string dir = _srs_config->get_vhost_http_dir(vhost);
// replace the vhost variable
mount = srs_string_replace(mount, "[vhost]", vhost);
// remove the default vhost mount
mount = srs_string_replace(mount, SRS_CONSTS_RTMP_DEFAULT_VHOST"/", "/");
// the dir mount must always ends with "/"
if (mount != "/" && mount.rfind("/") != mount.length() - 1) {
mount += "/";
}
// mount the http of vhost.
if ((ret = mux.handle(mount, new SrsVodStream(dir))) != ERROR_SUCCESS) {
srs_error("http: mount dir=%s for vhost=%s failed. ret=%d", dir.c_str(), vhost.c_str(), ret);
return ret;
}
if (mount == "/") {
default_root_exists = true;
srs_warn("http: root mount to %s", dir.c_str());
}
srs_trace("http: vhost=%s mount to %s", vhost.c_str(), mount.c_str());
}
if (!default_root_exists) {
// add root
std::string dir = _srs_config->get_http_stream_dir();
if ((ret = mux.handle("/", new SrsVodStream(dir))) != ERROR_SUCCESS) {
srs_error("http: mount root dir=%s failed. ret=%d", dir.c_str(), ret);
return ret;
}
srs_trace("http: root mount to %s", dir.c_str());
}
return ret;
}
int SrsHttpServer::initialize_flv_streaming()
{
int ret = ERROR_SUCCESS;
// http flv live stream mount for each vhost.
SrsConfDirective* root = _srs_config->get_root();
for (int i = 0; i < (int)root->directives.size(); i++) {
SrsConfDirective* conf = root->at(i);
if (!conf->is_vhost()) {
continue;
}
std::string vhost = conf->arg0();
if (!_srs_config->get_vhost_http_remux_enabled(vhost)) {
continue;
}
SrsLiveEntry* entry = new SrsLiveEntry(
_srs_config->get_vhost_http_remux_mount(vhost),
_srs_config->get_vhost_http_remux_hstrs(vhost)
);
tflvs[vhost] = entry;
srs_trace("http flv live stream, vhost=%s, mount=%s",
vhost.c_str(), entry->mount.c_str());
}
return ret;
}
int SrsHttpServer::initialize_hls_streaming()
{
int ret = ERROR_SUCCESS;
// http hls live stream mount for each vhost.
SrsConfDirective* root = _srs_config->get_root();
for (int i = 0; i < (int)root->directives.size(); i++) {
SrsConfDirective* conf = root->at(i);
if (!conf->is_vhost()) {
continue;
}
std::string vhost = conf->arg0();
if (!_srs_config->get_hls_enabled(vhost)) {
continue;
}
std::string storage = _srs_config->get_hls_storage(vhost);
if (storage != "ram" && storage != "both") {
continue;
}
SrsHlsEntry* entry = new SrsHlsEntry();
entry->mount = _srs_config->get_hls_mount(vhost);
thls[vhost] = entry;
srs_trace("http hls live stream, vhost=%s, mount=%s",
vhost.c_str(), entry->mount.c_str());
}
return ret;
}
string SrsHttpServer::hls_mount_generate(SrsRequest* r, string uri, string tmpl)
{
std::string mount = tmpl;
// the ts is relative from the m3u8, the same start dir.
size_t pos = string::npos;
if ((pos = mount.rfind("/")) != string::npos) {
mount = mount.substr(0, pos);
}
// replace the vhost variable
mount = srs_string_replace(mount, "[vhost]", r->vhost);
mount = srs_string_replace(mount, "[app]", r->app);
// remove the default vhost mount
mount = srs_string_replace(mount, SRS_CONSTS_RTMP_DEFAULT_VHOST"/", "/");
// mount with ts.
mount += "/";
mount += uri;
return mount;
}
#endif
#ifdef SRS_AUTO_HTTP_CORE
SrsHttpConn::SrsHttpConn(IConnectionManager* cm, st_netfd_t fd, SrsHttpServeMux* m)
SrsHttpConn::SrsHttpConn(IConnectionManager* cm, st_netfd_t fd, ISrsHttpServeMux* m)
: SrsConnection(cm, fd)
{
parser = new SrsHttpParser();
... ... @@ -2586,7 +1204,7 @@ int SrsHttpConn::process_request(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
return ret;
}
SrsStaticHttpConn::SrsStaticHttpConn(IConnectionManager* cm, st_netfd_t fd, SrsHttpServeMux* m)
SrsStaticHttpConn::SrsStaticHttpConn(IConnectionManager* cm, st_netfd_t fd, ISrsHttpServeMux* m)
: SrsHttpConn(cm, fd, m)
{
}
... ... @@ -2610,5 +1228,85 @@ int SrsStaticHttpConn::on_got_http_message(ISrsHttpMessage* msg)
return ret;
}
SrsHttpServer::SrsHttpServer(SrsServer* svr)
{
server = svr;
http_stream = new SrsHttpStreamServer(svr);
http_static = new SrsHttpStaticServer(svr);
}
SrsHttpServer::~SrsHttpServer()
{
srs_freep(http_stream);
srs_freep(http_static);
}
int SrsHttpServer::initialize()
{
int ret = ERROR_SUCCESS;
#if defined(SRS_AUTO_HTTP_SERVER) && defined(SRS_AUTO_HTTP_API)
// for SRS go-sharp to detect the status of HTTP server of SRS HTTP FLV Cluster.
if ((ret = http_static->mux.handle("/api/v1/versions", new SrsGoApiVersion())) != ERROR_SUCCESS) {
return ret;
}
#endif
if ((ret = http_stream->initialize()) != ERROR_SUCCESS) {
return ret;
}
if ((ret = http_static->initialize()) != ERROR_SUCCESS) {
return ret;
}
return ret;
}
int SrsHttpServer::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
{
// try http stream first.
if (http_stream->mux.can_serve(r)) {
return http_stream->mux.serve_http(w, r);
}
return http_static->mux.serve_http(w, r);
}
int SrsHttpServer::http_mount(SrsSource* s, SrsRequest* r)
{
return http_stream->http_mount(s, r);
}
void SrsHttpServer::http_unmount(SrsSource* s, SrsRequest* r)
{
http_stream->http_unmount(s, r);
}
int SrsHttpServer::mount_hls(SrsRequest* r)
{
return http_stream->mount_hls(r);
}
int SrsHttpServer::hls_update_m3u8(SrsRequest* r, std::string m3u8)
{
return http_stream->hls_update_m3u8(r, m3u8);
}
int SrsHttpServer::hls_update_ts(SrsRequest* r, std::string uri, std::string ts)
{
return http_stream->hls_update_ts(r, uri, ts);
}
int SrsHttpServer::hls_remove_ts(SrsRequest* r, std::string uri)
{
return http_stream->hls_remove_ts(r, uri);
}
void SrsHttpServer::unmount_hls(SrsRequest* r)
{
http_stream->unmount_hls(r);
}
#endif
... ...
... ... @@ -67,10 +67,8 @@ class SrsFastBuffer;
class SrsHttpUri;
class SrsConnection;
class SrsHttpMessage;
#endif
#ifdef SRS_AUTO_HTTP_CORE
class SrsHttpStreamServer;
class SrsHttpStaticServer;
// the http chunked header size,
// for writev, there always one chunk to send it.
... ... @@ -371,327 +369,58 @@ private:
virtual std::string get_uri_field(std::string uri, http_parser_url* hp_u, http_parser_url_fields field);
};
#endif
#ifdef SRS_AUTO_HTTP_SERVER
/**
* the flv vod stream supports flv?start=offset-bytes.
* for example, http://server/file.flv?start=10240
* server will write flv header and sequence header,
* then seek(10240) and response flv tag data.
*/
class SrsVodStream : public SrsHttpFileServer
{
public:
SrsVodStream(std::string root_dir);
virtual ~SrsVodStream();
protected:
virtual int serve_flv_stream(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, std::string fullpath, int offset);
virtual int serve_mp4_stream(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, std::string fullpath, int start, int end);
};
/**
* for the srs http stream cache,
* for example, the audio stream cache to make android(weixin) happy.
* we start a thread to shrink the queue.
*/
class SrsStreamCache : public ISrsEndlessThreadHandler
class SrsHttpConn : public SrsConnection
{
private:
SrsMessageQueue* queue;
SrsSource* source;
SrsRequest* req;
SrsEndlessThread* pthread;
public:
SrsStreamCache(SrsSource* s, SrsRequest* r);
virtual ~SrsStreamCache();
public:
virtual int start();
virtual int dump_cache(SrsConsumer* consumer, SrsRtmpJitterAlgorithm jitter);
// interface ISrsEndlessThreadHandler.
public:
virtual int cycle();
};
/**
* the stream encoder in some codec, for example, flv or aac.
*/
class ISrsStreamEncoder
{
public:
ISrsStreamEncoder();
virtual ~ISrsStreamEncoder();
SrsHttpParser* parser;
ISrsHttpServeMux* http_mux;
public:
/**
* initialize the encoder with file writer(to http response) and stream cache.
* @param w the writer to write to http response.
* @param c the stream cache for audio stream fast startup.
*/
virtual int initialize(SrsFileWriter* w, SrsStreamCache* c) = 0;
/**
* write rtmp video/audio/metadata.
*/
virtual int write_audio(int64_t timestamp, char* data, int size) = 0;
virtual int write_video(int64_t timestamp, char* data, int size) = 0;
virtual int write_metadata(int64_t timestamp, char* data, int size) = 0;
SrsHttpConn(IConnectionManager* cm, st_netfd_t fd, ISrsHttpServeMux* m);
virtual ~SrsHttpConn();
// interface IKbpsDelta
public:
/**
* for some stream, for example, mp3 and aac, the audio stream,
* we use large gop cache in encoder, for the gop cache of SrsSource is ignore audio.
* @return true to use gop cache of encoder; otherwise, use SrsSource.
*/
virtual bool has_cache() = 0;
/**
* dumps the cache of encoder to consumer.
*/
virtual int dump_cache(SrsConsumer* consumer, SrsRtmpJitterAlgorithm jitter) = 0;
};
/**
* the flv stream encoder, remux rtmp stream to flv stream.
*/
class SrsFlvStreamEncoder : public ISrsStreamEncoder
{
virtual void resample();
virtual int64_t get_send_bytes_delta();
virtual int64_t get_recv_bytes_delta();
virtual void cleanup();
protected:
SrsFlvEncoder* enc;
public:
SrsFlvStreamEncoder();
virtual ~SrsFlvStreamEncoder();
public:
virtual int initialize(SrsFileWriter* w, SrsStreamCache* c);
virtual int write_audio(int64_t timestamp, char* data, int size);
virtual int write_video(int64_t timestamp, char* data, int size);
virtual int write_metadata(int64_t timestamp, char* data, int size);
public:
virtual bool has_cache();
virtual int dump_cache(SrsConsumer* consumer, SrsRtmpJitterAlgorithm jitter);
};
#ifdef SRS_PERF_FAST_FLV_ENCODER
/**
* the fast flv stream encoder.
* @see https://github.com/simple-rtmp-server/srs/issues/405
*/
class SrsFastFlvStreamEncoder : public SrsFlvStreamEncoder
{
public:
SrsFastFlvStreamEncoder();
virtual ~SrsFastFlvStreamEncoder();
public:
/**
* write the tags in a time.
*/
virtual int write_tags(SrsSharedPtrMessage** msgs, int count);
};
#endif
/**
* the ts stream encoder, remux rtmp stream to ts stream.
*/
class SrsTsStreamEncoder : public ISrsStreamEncoder
{
private:
SrsTsEncoder* enc;
public:
SrsTsStreamEncoder();
virtual ~SrsTsStreamEncoder();
public:
virtual int initialize(SrsFileWriter* w, SrsStreamCache* c);
virtual int write_audio(int64_t timestamp, char* data, int size);
virtual int write_video(int64_t timestamp, char* data, int size);
virtual int write_metadata(int64_t timestamp, char* data, int size);
public:
virtual bool has_cache();
virtual int dump_cache(SrsConsumer* consumer, SrsRtmpJitterAlgorithm jitter);
};
/**
* the aac stream encoder, remux rtmp stream to aac stream.
*/
class SrsAacStreamEncoder : public ISrsStreamEncoder
{
private:
SrsAacEncoder* enc;
SrsStreamCache* cache;
public:
SrsAacStreamEncoder();
virtual ~SrsAacStreamEncoder();
public:
virtual int initialize(SrsFileWriter* w, SrsStreamCache* c);
virtual int write_audio(int64_t timestamp, char* data, int size);
virtual int write_video(int64_t timestamp, char* data, int size);
virtual int write_metadata(int64_t timestamp, char* data, int size);
public:
virtual bool has_cache();
virtual int dump_cache(SrsConsumer* consumer, SrsRtmpJitterAlgorithm jitter);
};
/**
* the mp3 stream encoder, remux rtmp stream to mp3 stream.
*/
class SrsMp3StreamEncoder : public ISrsStreamEncoder
{
private:
SrsMp3Encoder* enc;
SrsStreamCache* cache;
public:
SrsMp3StreamEncoder();
virtual ~SrsMp3StreamEncoder();
public:
virtual int initialize(SrsFileWriter* w, SrsStreamCache* c);
virtual int write_audio(int64_t timestamp, char* data, int size);
virtual int write_video(int64_t timestamp, char* data, int size);
virtual int write_metadata(int64_t timestamp, char* data, int size);
public:
virtual bool has_cache();
virtual int dump_cache(SrsConsumer* consumer, SrsRtmpJitterAlgorithm jitter);
};
/**
* write stream to http response direclty.
*/
class SrsStreamWriter : public SrsFileWriter
{
private:
ISrsHttpResponseWriter* writer;
public:
SrsStreamWriter(ISrsHttpResponseWriter* w);
virtual ~SrsStreamWriter();
public:
virtual int open(std::string file);
virtual void close();
public:
virtual bool is_open();
virtual int64_t tellg();
public:
virtual int write(void* buf, size_t count, ssize_t* pnwrite);
virtual int writev(iovec* iov, int iovcnt, ssize_t* pnwrite);
};
/**
* the flv live stream supports access rtmp in flv over http.
* srs will remux rtmp to flv streaming.
*/
class SrsLiveStream : public ISrsHttpHandler
{
private:
SrsRequest* req;
SrsSource* source;
SrsStreamCache* cache;
public:
SrsLiveStream(SrsSource* s, SrsRequest* r, SrsStreamCache* c);
virtual ~SrsLiveStream();
public:
virtual int serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r);
private:
virtual int streaming_send_messages(ISrsStreamEncoder* enc, SrsSharedPtrMessage** msgs, int nb_msgs);
};
/**
* the srs live entry
*/
struct SrsLiveEntry
{
private:
bool _is_flv;
bool _is_ts;
bool _is_aac;
bool _is_mp3;
public:
// for template, the mount contains variables.
// for concrete stream, the mount is url to access.
std::string mount;
// whether hstrs(http stream trigger rtmp source)
bool hstrs;
SrsLiveStream* stream;
SrsStreamCache* cache;
SrsLiveEntry(std::string m, bool h);
bool is_flv();
bool is_ts();
bool is_mp3();
bool is_aac();
};
/**
* the m3u8 stream handler.
*/
class SrsHlsM3u8Stream : public ISrsHttpHandler
{
virtual int do_cycle();
protected:
// when got http message,
// for the static service or api, discard any body.
// for the stream caster, for instance, http flv streaming, may discard the flv header or not.
virtual int on_got_http_message(ISrsHttpMessage* msg) = 0;
private:
std::string m3u8;
public:
SrsHlsM3u8Stream();
virtual ~SrsHlsM3u8Stream();
public:
virtual void set_m3u8(std::string v);
public:
virtual int serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r);
virtual int process_request(ISrsHttpResponseWriter* w, ISrsHttpMessage* r);
};
/**
* the ts stream handler.
*/
class SrsHlsTsStream : public ISrsHttpHandler
// TODO: FIXME: rename to SrsResponseOnlyHttpConn.
class SrsStaticHttpConn : public SrsHttpConn
{
private:
std::string ts;
public:
SrsHlsTsStream();
virtual ~SrsHlsTsStream();
public:
virtual void set_ts(std::string v);
SrsStaticHttpConn(IConnectionManager* cm, st_netfd_t fd, ISrsHttpServeMux* m);
virtual ~SrsStaticHttpConn();
public:
virtual int serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r);
};
/**
* the srs hls entry.
*/
// TODO: FIXME: use hte hls template and entry.
struct SrsHlsEntry
{
// for template, the mount contains variables.
// for concrete stream, the mount is url to access.
std::string mount;
// the template to create the entry
SrsHlsEntry* tmpl;
// key: the m3u8/ts file path.
// value: the http handler.
std::map<std::string, ISrsHttpHandler*> streams;
SrsHlsEntry();
virtual int on_got_http_message(ISrsHttpMessage* msg);
};
/**
* the http server instance,
* serve http static file, flv vod stream and flv live stream.
*/
class SrsHttpServer : virtual public ISrsReloadHandler
, virtual public ISrsHttpMatchHijacker
* the http server, use http stream or static server to serve requests.
*/
class SrsHttpServer : public ISrsHttpServeMux
{
private:
SrsServer* server;
public:
SrsHttpServeMux mux;
// the http live streaming template, to create streams.
std::map<std::string, SrsLiveEntry*> tflvs;
// the http live streaming streams, crote by template.
std::map<std::string, SrsLiveEntry*> sflvs;
// the hls live streaming template, to create streams.
std::map<std::string, SrsHlsEntry*> thls;
// the hls live streaming streams, crote by template.
std::map<std::string, SrsHlsEntry*> shls;
SrsHttpStaticServer* http_static;
SrsHttpStreamServer* http_stream;
public:
SrsHttpServer(SrsServer* svr);
virtual ~SrsHttpServer();
public:
virtual int initialize();
// ISrsHttpServeMux
public:
virtual int serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r);
// http flv/ts/mp3/aac stream
public:
virtual int http_mount(SrsSource* s, SrsRequest* r);
... ... @@ -703,56 +432,6 @@ public:
virtual int hls_update_ts(SrsRequest* r, std::string uri, std::string ts);
virtual int hls_remove_ts(SrsRequest* r, std::string uri);
virtual void unmount_hls(SrsRequest* r);
// interface ISrsReloadHandler.
public:
virtual int on_reload_vhost_http_updated();
virtual int on_reload_vhost_http_remux_updated();
virtual int on_reload_vhost_hls(std::string vhost);
// interface ISrsHttpMatchHijacker
public:
virtual int hijack(ISrsHttpMessage* request, ISrsHttpHandler** ph);
private:
virtual int initialize_static_file();
virtual int initialize_flv_streaming();
virtual int initialize_hls_streaming();
virtual std::string hls_mount_generate(SrsRequest* r, std::string uri, std::string tmpl);
};
#endif
#ifdef SRS_AUTO_HTTP_CORE
class SrsHttpConn : public SrsConnection
{
private:
SrsHttpParser* parser;
SrsHttpServeMux* http_mux;
public:
SrsHttpConn(IConnectionManager* cm, st_netfd_t fd, SrsHttpServeMux* m);
virtual ~SrsHttpConn();
// interface IKbpsDelta
public:
virtual void resample();
virtual int64_t get_send_bytes_delta();
virtual int64_t get_recv_bytes_delta();
virtual void cleanup();
protected:
virtual int do_cycle();
protected:
// when got http message,
// for the static service or api, discard any body.
// for the stream caster, for instance, http flv streaming, may discard the flv header or not.
virtual int on_got_http_message(ISrsHttpMessage* msg) = 0;
private:
virtual int process_request(ISrsHttpResponseWriter* w, ISrsHttpMessage* r);
};
class SrsStaticHttpConn : public SrsHttpConn
{
public:
SrsStaticHttpConn(IConnectionManager* cm, st_netfd_t fd, SrsHttpServeMux* m);
virtual ~SrsStaticHttpConn();
public:
virtual int on_got_http_message(ISrsHttpMessage* msg);
};
#endif
... ...
/*
The MIT License (MIT)
Copyright (c) 2013-2015 SRS(simple-rtmp-server)
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_app_http_static.hpp>
#if defined(SRS_AUTO_HTTP_CORE)
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdlib.h>
#include <sstream>
using namespace std;
#include <srs_protocol_buffer.hpp>
#include <srs_rtmp_utility.hpp>
#include <srs_kernel_log.hpp>
#include <srs_kernel_error.hpp>
#include <srs_app_st.hpp>
#include <srs_core_autofree.hpp>
#include <srs_app_config.hpp>
#include <srs_kernel_utility.hpp>
#include <srs_kernel_file.hpp>
#include <srs_kernel_flv.hpp>
#include <srs_rtmp_stack.hpp>
#include <srs_app_source.hpp>
#include <srs_rtmp_msg_array.hpp>
#include <srs_kernel_aac.hpp>
#include <srs_kernel_mp3.hpp>
#include <srs_kernel_ts.hpp>
#include <srs_app_pithy_print.hpp>
#include <srs_app_source.hpp>
#include <srs_app_server.hpp>
#endif
#ifdef SRS_AUTO_HTTP_SERVER
SrsVodStream::SrsVodStream(string root_dir)
: SrsHttpFileServer(root_dir)
{
}
SrsVodStream::~SrsVodStream()
{
}
int SrsVodStream::serve_flv_stream(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, string fullpath, int offset)
{
int ret = ERROR_SUCCESS;
SrsFileReader fs;
// open flv file
if ((ret = fs.open(fullpath)) != ERROR_SUCCESS) {
return ret;
}
if (offset > fs.filesize()) {
ret = ERROR_HTTP_REMUX_OFFSET_OVERFLOW;
srs_warn("http flv streaming %s overflow. size=%"PRId64", offset=%d, ret=%d",
fullpath.c_str(), fs.filesize(), offset, ret);
return ret;
}
SrsFlvVodStreamDecoder ffd;
// open fast decoder
if ((ret = ffd.initialize(&fs)) != ERROR_SUCCESS) {
return ret;
}
// save header, send later.
char flv_header[13];
// send flv header
if ((ret = ffd.read_header_ext(flv_header)) != ERROR_SUCCESS) {
return ret;
}
// save sequence header, send later
char* sh_data = NULL;
int sh_size = 0;
if (true) {
// send sequence header
int64_t start = 0;
if ((ret = ffd.read_sequence_header_summary(&start, &sh_size)) != ERROR_SUCCESS) {
return ret;
}
if (sh_size <= 0) {
ret = ERROR_HTTP_REMUX_SEQUENCE_HEADER;
srs_warn("http flv streaming no sequence header. size=%d, ret=%d", sh_size, ret);
return ret;
}
}
sh_data = new char[sh_size];
SrsAutoFree(char, sh_data);
if ((ret = fs.read(sh_data, sh_size, NULL)) != ERROR_SUCCESS) {
return ret;
}
// seek to data offset
int64_t left = fs.filesize() - offset;
// write http header for ts.
w->header()->set_content_length((int)(sizeof(flv_header) + sh_size + left));
w->header()->set_content_type("video/x-flv");
// write flv header and sequence header.
if ((ret = w->write(flv_header, sizeof(flv_header))) != ERROR_SUCCESS) {
return ret;
}
if (sh_size > 0 && (ret = w->write(sh_data, sh_size)) != ERROR_SUCCESS) {
return ret;
}
// write body.
if ((ret = ffd.lseek(offset)) != ERROR_SUCCESS) {
return ret;
}
// send data
if ((ret = copy(w, &fs, r, (int)left)) != ERROR_SUCCESS) {
srs_warn("read flv=%s size=%d failed, ret=%d", fullpath.c_str(), left, ret);
return ret;
}
return ret;
}
int SrsVodStream::serve_mp4_stream(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, string fullpath, int start, int end)
{
int ret = ERROR_SUCCESS;
srs_assert(start >= 0);
srs_assert(end == -1 || end >= 0);
SrsFileReader fs;
// open flv file
if ((ret = fs.open(fullpath)) != ERROR_SUCCESS) {
return ret;
}
// parse -1 to whole file.
if (end == -1) {
end = (int)fs.filesize();
}
if (end > fs.filesize() || start > end) {
ret = ERROR_HTTP_REMUX_OFFSET_OVERFLOW;
srs_warn("http mp4 streaming %s overflow. size=%"PRId64", offset=%d, ret=%d",
fullpath.c_str(), fs.filesize(), start, ret);
return ret;
}
// seek to data offset, [start, end] for range.
int64_t left = end - start + 1;
// write http header for ts.
w->header()->set_content_length(left);
w->header()->set_content_type("video/mp4");
// status code 206 to make dash.as happy.
w->write_header(SRS_CONSTS_HTTP_PartialContent);
// response the content range header.
std::stringstream content_range;
content_range << "bytes " << start << "-" << end << "/" << fs.filesize();
w->header()->set("Content-Range", content_range.str());
// write body.
fs.lseek(start);
// send data
if ((ret = copy(w, &fs, r, (int)left)) != ERROR_SUCCESS) {
srs_warn("read mp4=%s size=%d failed, ret=%d", fullpath.c_str(), left, ret);
return ret;
}
return ret;
}
SrsHttpStaticServer::SrsHttpStaticServer(SrsServer* svr)
{
server = svr;
}
SrsHttpStaticServer::~SrsHttpStaticServer()
{
}
int SrsHttpStaticServer::initialize()
{
int ret = ERROR_SUCCESS;
bool default_root_exists = false;
// http static file and flv vod stream mount for each vhost.
SrsConfDirective* root = _srs_config->get_root();
for (int i = 0; i < (int)root->directives.size(); i++) {
SrsConfDirective* conf = root->at(i);
if (!conf->is_vhost()) {
continue;
}
std::string vhost = conf->arg0();
if (!_srs_config->get_vhost_http_enabled(vhost)) {
continue;
}
std::string mount = _srs_config->get_vhost_http_mount(vhost);
std::string dir = _srs_config->get_vhost_http_dir(vhost);
// replace the vhost variable
mount = srs_string_replace(mount, "[vhost]", vhost);
// remove the default vhost mount
mount = srs_string_replace(mount, SRS_CONSTS_RTMP_DEFAULT_VHOST"/", "/");
// the dir mount must always ends with "/"
if (mount != "/" && mount.rfind("/") != mount.length() - 1) {
mount += "/";
}
// mount the http of vhost.
if ((ret = mux.handle(mount, new SrsVodStream(dir))) != ERROR_SUCCESS) {
srs_error("http: mount dir=%s for vhost=%s failed. ret=%d", dir.c_str(), vhost.c_str(), ret);
return ret;
}
if (mount == "/") {
default_root_exists = true;
srs_warn("http: root mount to %s", dir.c_str());
}
srs_trace("http: vhost=%s mount to %s", vhost.c_str(), mount.c_str());
}
if (!default_root_exists) {
// add root
std::string dir = _srs_config->get_http_stream_dir();
if ((ret = mux.handle("/", new SrsVodStream(dir))) != ERROR_SUCCESS) {
srs_error("http: mount root dir=%s failed. ret=%d", dir.c_str(), ret);
return ret;
}
srs_trace("http: root mount to %s", dir.c_str());
}
return ret;
}
int SrsHttpStaticServer::on_reload_vhost_http_updated()
{
int ret = ERROR_SUCCESS;
// TODO: FIXME: implements it.
return ret;
}
#endif
... ...
/*
The MIT License (MIT)
Copyright (c) 2013-2015 SRS(simple-rtmp-server)
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.
*/
#ifndef SRS_APP_HTTP_STATIC_HPP
#define SRS_APP_HTTP_STATIC_HPP
/*
#include <srs_app_http_static.hpp>
*/
#include <srs_core.hpp>
#include <srs_app_http_conn.hpp>
#ifdef SRS_AUTO_HTTP_SERVER
/**
* the flv vod stream supports flv?start=offset-bytes.
* for example, http://server/file.flv?start=10240
* server will write flv header and sequence header,
* then seek(10240) and response flv tag data.
*/
class SrsVodStream : public SrsHttpFileServer
{
public:
SrsVodStream(std::string root_dir);
virtual ~SrsVodStream();
protected:
virtual int serve_flv_stream(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, std::string fullpath, int offset);
virtual int serve_mp4_stream(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, std::string fullpath, int start, int end);
};
/**
* the http static server instance,
* serve http static file and flv/mp4 vod stream.
*/
class SrsHttpStaticServer : virtual public ISrsReloadHandler
{
private:
SrsServer* server;
public:
SrsHttpServeMux mux;
public:
SrsHttpStaticServer(SrsServer* svr);
virtual ~SrsHttpStaticServer();
public:
virtual int initialize();
// interface ISrsReloadHandler.
public:
virtual int on_reload_vhost_http_updated();
};
#endif
#endif
... ...
/*
The MIT License (MIT)
Copyright (c) 2013-2015 SRS(simple-rtmp-server)
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_app_http_stream.hpp>
#if defined(SRS_AUTO_HTTP_CORE)
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <stdlib.h>
#include <sstream>
using namespace std;
#include <srs_protocol_buffer.hpp>
#include <srs_rtmp_utility.hpp>
#include <srs_kernel_log.hpp>
#include <srs_kernel_error.hpp>
#include <srs_app_st.hpp>
#include <srs_core_autofree.hpp>
#include <srs_app_config.hpp>
#include <srs_kernel_utility.hpp>
#include <srs_kernel_file.hpp>
#include <srs_kernel_flv.hpp>
#include <srs_rtmp_stack.hpp>
#include <srs_app_source.hpp>
#include <srs_rtmp_msg_array.hpp>
#include <srs_kernel_aac.hpp>
#include <srs_kernel_mp3.hpp>
#include <srs_kernel_ts.hpp>
#include <srs_app_pithy_print.hpp>
#include <srs_app_source.hpp>
#include <srs_app_server.hpp>
#endif
#ifdef SRS_AUTO_HTTP_SERVER
SrsStreamCache::SrsStreamCache(SrsSource* s, SrsRequest* r)
{
req = r->copy();
source = s;
queue = new SrsMessageQueue(true);
pthread = new SrsEndlessThread("http-stream", this);
}
SrsStreamCache::~SrsStreamCache()
{
srs_freep(pthread);
srs_freep(queue);
srs_freep(req);
}
int SrsStreamCache::start()
{
return pthread->start();
}
int SrsStreamCache::dump_cache(SrsConsumer* consumer, SrsRtmpJitterAlgorithm jitter)
{
int ret = ERROR_SUCCESS;
double fast_cache = _srs_config->get_vhost_http_remux_fast_cache(req->vhost);
if (fast_cache <= 0) {
srs_info("http: ignore dump fast cache.");
return ret;
}
// the jitter is get from SrsSource, which means the time_jitter of vhost.
if ((ret = queue->dump_packets(consumer, false, jitter)) != ERROR_SUCCESS) {
return ret;
}
srs_trace("http: dump cache %d msgs, duration=%dms, cache=%.2fs",
queue->size(), queue->duration(), fast_cache);
return ret;
}
int SrsStreamCache::cycle()
{
int ret = ERROR_SUCCESS;
SrsConsumer* consumer = NULL;
if ((ret = source->create_consumer(consumer, false, false, true)) != ERROR_SUCCESS) {
srs_error("http: create consumer failed. ret=%d", ret);
return ret;
}
SrsAutoFree(SrsConsumer, consumer);
SrsPithyPrint* pprint = SrsPithyPrint::create_http_stream_cache();
SrsAutoFree(SrsPithyPrint, pprint);
SrsMessageArray msgs(SRS_PERF_MW_MSGS);
// TODO: FIXME: support reload.
double fast_cache = _srs_config->get_vhost_http_remux_fast_cache(req->vhost);
if (fast_cache > 0) {
queue->set_queue_size(fast_cache);
}
while (true) {
pprint->elapse();
// get messages from consumer.
// each msg in msgs.msgs must be free, for the SrsMessageArray never free them.
int count = 0;
if ((ret = consumer->dump_packets(&msgs, count)) != ERROR_SUCCESS) {
srs_error("http: get messages from consumer failed. ret=%d", ret);
return ret;
}
if (count <= 0) {
srs_info("http: mw sleep %dms for no msg", mw_sleep);
// directly use sleep, donot use consumer wait.
st_usleep(SRS_CONSTS_RTMP_PULSE_TIMEOUT_US);
// ignore when nothing got.
continue;
}
if (pprint->can_print()) {
srs_trace("-> "SRS_CONSTS_LOG_HTTP_STREAM_CACHE" http: got %d msgs, age=%d, min=%d, mw=%d",
count, pprint->age(), SRS_PERF_MW_MIN_MSGS, SRS_CONSTS_RTMP_PULSE_TIMEOUT_US / 1000);
}
// free the messages.
for (int i = 0; i < count; i++) {
SrsSharedPtrMessage* msg = msgs.msgs[i];
if (fast_cache > 0) {
queue->enqueue(msg);
} else {
srs_freep(msg);
}
}
}
return ret;
}
ISrsStreamEncoder::ISrsStreamEncoder()
{
}
ISrsStreamEncoder::~ISrsStreamEncoder()
{
}
SrsTsStreamEncoder::SrsTsStreamEncoder()
{
enc = new SrsTsEncoder();
}
SrsTsStreamEncoder::~SrsTsStreamEncoder()
{
srs_freep(enc);
}
int SrsTsStreamEncoder::initialize(SrsFileWriter* w, SrsStreamCache* /*c*/)
{
int ret = ERROR_SUCCESS;
if ((ret = enc->initialize(w)) != ERROR_SUCCESS) {
return ret;
}
return ret;
}
int SrsTsStreamEncoder::write_audio(int64_t timestamp, char* data, int size)
{
return enc->write_audio(timestamp, data, size);
}
int SrsTsStreamEncoder::write_video(int64_t timestamp, char* data, int size)
{
return enc->write_video(timestamp, data, size);
}
int SrsTsStreamEncoder::write_metadata(int64_t /*timestamp*/, char* /*data*/, int /*size*/)
{
return ERROR_SUCCESS;
}
bool SrsTsStreamEncoder::has_cache()
{
// for ts stream, use gop cache of SrsSource is ok.
return false;
}
int SrsTsStreamEncoder::dump_cache(SrsConsumer* /*consumer*/, SrsRtmpJitterAlgorithm /*jitter*/)
{
// for ts stream, ignore cache.
return ERROR_SUCCESS;
}
SrsFlvStreamEncoder::SrsFlvStreamEncoder()
{
enc = new SrsFlvEncoder();
}
SrsFlvStreamEncoder::~SrsFlvStreamEncoder()
{
srs_freep(enc);
}
int SrsFlvStreamEncoder::initialize(SrsFileWriter* w, SrsStreamCache* /*c*/)
{
int ret = ERROR_SUCCESS;
if ((ret = enc->initialize(w)) != ERROR_SUCCESS) {
return ret;
}
// write flv header.
if ((ret = enc->write_header()) != ERROR_SUCCESS) {
return ret;
}
return ret;
}
int SrsFlvStreamEncoder::write_audio(int64_t timestamp, char* data, int size)
{
return enc->write_audio(timestamp, data, size);
}
int SrsFlvStreamEncoder::write_video(int64_t timestamp, char* data, int size)
{
return enc->write_video(timestamp, data, size);
}
int SrsFlvStreamEncoder::write_metadata(int64_t timestamp, char* data, int size)
{
return enc->write_metadata(SrsCodecFlvTagScript, data, size);
}
bool SrsFlvStreamEncoder::has_cache()
{
// for flv stream, use gop cache of SrsSource is ok.
return false;
}
int SrsFlvStreamEncoder::dump_cache(SrsConsumer* /*consumer*/, SrsRtmpJitterAlgorithm /*jitter*/)
{
// for flv stream, ignore cache.
return ERROR_SUCCESS;
}
#ifdef SRS_PERF_FAST_FLV_ENCODER
SrsFastFlvStreamEncoder::SrsFastFlvStreamEncoder()
{
}
SrsFastFlvStreamEncoder::~SrsFastFlvStreamEncoder()
{
}
int SrsFastFlvStreamEncoder::write_tags(SrsSharedPtrMessage** msgs, int count)
{
return enc->write_tags(msgs, count);
}
#endif
SrsAacStreamEncoder::SrsAacStreamEncoder()
{
enc = new SrsAacEncoder();
cache = NULL;
}
SrsAacStreamEncoder::~SrsAacStreamEncoder()
{
srs_freep(enc);
}
int SrsAacStreamEncoder::initialize(SrsFileWriter* w, SrsStreamCache* c)
{
int ret = ERROR_SUCCESS;
cache = c;
if ((ret = enc->initialize(w)) != ERROR_SUCCESS) {
return ret;
}
return ret;
}
int SrsAacStreamEncoder::write_audio(int64_t timestamp, char* data, int size)
{
return enc->write_audio(timestamp, data, size);
}
int SrsAacStreamEncoder::write_video(int64_t /*timestamp*/, char* /*data*/, int /*size*/)
{
// aac ignore any flv video.
return ERROR_SUCCESS;
}
int SrsAacStreamEncoder::write_metadata(int64_t /*timestamp*/, char* /*data*/, int /*size*/)
{
// aac ignore any flv metadata.
return ERROR_SUCCESS;
}
bool SrsAacStreamEncoder::has_cache()
{
return true;
}
int SrsAacStreamEncoder::dump_cache(SrsConsumer* consumer, SrsRtmpJitterAlgorithm jitter)
{
srs_assert(cache);
return cache->dump_cache(consumer, jitter);
}
SrsMp3StreamEncoder::SrsMp3StreamEncoder()
{
enc = new SrsMp3Encoder();
cache = NULL;
}
SrsMp3StreamEncoder::~SrsMp3StreamEncoder()
{
srs_freep(enc);
}
int SrsMp3StreamEncoder::initialize(SrsFileWriter* w, SrsStreamCache* c)
{
int ret = ERROR_SUCCESS;
cache = c;
if ((ret = enc->initialize(w)) != ERROR_SUCCESS) {
return ret;
}
if ((ret = enc->write_header()) != ERROR_SUCCESS) {
return ret;
}
return ret;
}
int SrsMp3StreamEncoder::write_audio(int64_t timestamp, char* data, int size)
{
return enc->write_audio(timestamp, data, size);
}
int SrsMp3StreamEncoder::write_video(int64_t /*timestamp*/, char* /*data*/, int /*size*/)
{
// mp3 ignore any flv video.
return ERROR_SUCCESS;
}
int SrsMp3StreamEncoder::write_metadata(int64_t /*timestamp*/, char* /*data*/, int /*size*/)
{
// mp3 ignore any flv metadata.
return ERROR_SUCCESS;
}
bool SrsMp3StreamEncoder::has_cache()
{
return true;
}
int SrsMp3StreamEncoder::dump_cache(SrsConsumer* consumer, SrsRtmpJitterAlgorithm jitter)
{
srs_assert(cache);
return cache->dump_cache(consumer, jitter);
}
SrsStreamWriter::SrsStreamWriter(ISrsHttpResponseWriter* w)
{
writer = w;
}
SrsStreamWriter::~SrsStreamWriter()
{
}
int SrsStreamWriter::open(std::string /*file*/)
{
return ERROR_SUCCESS;
}
void SrsStreamWriter::close()
{
}
bool SrsStreamWriter::is_open()
{
return true;
}
int64_t SrsStreamWriter::tellg()
{
return 0;
}
int SrsStreamWriter::write(void* buf, size_t count, ssize_t* pnwrite)
{
if (pnwrite) {
*pnwrite = count;
}
return writer->write((char*)buf, (int)count);
}
int SrsStreamWriter::writev(iovec* iov, int iovcnt, ssize_t* pnwrite)
{
return writer->writev(iov, iovcnt, pnwrite);
}
SrsLiveStream::SrsLiveStream(SrsSource* s, SrsRequest* r, SrsStreamCache* c)
{
source = s;
cache = c;
req = r->copy();
}
SrsLiveStream::~SrsLiveStream()
{
srs_freep(req);
}
int SrsLiveStream::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
{
int ret = ERROR_SUCCESS;
ISrsStreamEncoder* enc = NULL;
srs_assert(entry);
if (srs_string_ends_with(entry->pattern, ".flv")) {
w->header()->set_content_type("video/x-flv");
#ifdef SRS_PERF_FAST_FLV_ENCODER
enc = new SrsFastFlvStreamEncoder();
#else
enc = new SrsFlvStreamEncoder();
#endif
} else if (srs_string_ends_with(entry->pattern, ".aac")) {
w->header()->set_content_type("audio/x-aac");
enc = new SrsAacStreamEncoder();
} else if (srs_string_ends_with(entry->pattern, ".mp3")) {
w->header()->set_content_type("audio/mpeg");
enc = new SrsMp3StreamEncoder();
} else if (srs_string_ends_with(entry->pattern, ".ts")) {
w->header()->set_content_type("video/MP2T");
enc = new SrsTsStreamEncoder();
} else {
ret = ERROR_HTTP_LIVE_STREAM_EXT;
srs_error("http: unsupported pattern %s", entry->pattern.c_str());
return ret;
}
SrsAutoFree(ISrsStreamEncoder, enc);
// create consumer of souce, ignore gop cache, use the audio gop cache.
SrsConsumer* consumer = NULL;
if ((ret = source->create_consumer(consumer, true, true, !enc->has_cache())) != ERROR_SUCCESS) {
srs_error("http: create consumer failed. ret=%d", ret);
return ret;
}
SrsAutoFree(SrsConsumer, consumer);
srs_verbose("http: consumer created success.");
SrsPithyPrint* pprint = SrsPithyPrint::create_http_stream();
SrsAutoFree(SrsPithyPrint, pprint);
SrsMessageArray msgs(SRS_PERF_MW_MSGS);
// the memory writer.
SrsStreamWriter writer(w);
if ((ret = enc->initialize(&writer, cache)) != ERROR_SUCCESS) {
srs_error("http: initialize stream encoder failed. ret=%d", ret);
return ret;
}
// if gop cache enabled for encoder, dump to consumer.
if (enc->has_cache()) {
if ((ret = enc->dump_cache(consumer, source->jitter())) != ERROR_SUCCESS) {
srs_error("http: dump cache to consumer failed. ret=%d", ret);
return ret;
}
}
#ifdef SRS_PERF_FAST_FLV_ENCODER
SrsFastFlvStreamEncoder* ffe = dynamic_cast<SrsFastFlvStreamEncoder*>(enc);
#endif
while (true) {
pprint->elapse();
// get messages from consumer.
// each msg in msgs.msgs must be free, for the SrsMessageArray never free them.
int count = 0;
if ((ret = consumer->dump_packets(&msgs, count)) != ERROR_SUCCESS) {
srs_error("http: get messages from consumer failed. ret=%d", ret);
return ret;
}
if (count <= 0) {
srs_info("http: mw sleep %dms for no msg", mw_sleep);
// directly use sleep, donot use consumer wait.
st_usleep(SRS_CONSTS_RTMP_PULSE_TIMEOUT_US);
// ignore when nothing got.
continue;
}
if (pprint->can_print()) {
srs_info("-> "SRS_CONSTS_LOG_HTTP_STREAM" http: got %d msgs, age=%d, min=%d, mw=%d",
count, pprint->age(), SRS_PERF_MW_MIN_MSGS, SRS_CONSTS_RTMP_PULSE_TIMEOUT_US / 1000);
}
// sendout all messages.
#ifdef SRS_PERF_FAST_FLV_ENCODER
if (ffe) {
ret = ffe->write_tags(msgs.msgs, count);
} else {
ret = streaming_send_messages(enc, msgs.msgs, count);
}
#else
ret = streaming_send_messages(enc, msgs.msgs, count);
#endif
// free the messages.
for (int i = 0; i < count; i++) {
SrsSharedPtrMessage* msg = msgs.msgs[i];
srs_freep(msg);
}
// check send error code.
if (ret != ERROR_SUCCESS) {
if (!srs_is_client_gracefully_close(ret)) {
srs_error("http: send messages to client failed. ret=%d", ret);
}
return ret;
}
}
return ret;
}
int SrsLiveStream::streaming_send_messages(ISrsStreamEncoder* enc, SrsSharedPtrMessage** msgs, int nb_msgs)
{
int ret = ERROR_SUCCESS;
for (int i = 0; i < nb_msgs; i++) {
SrsSharedPtrMessage* msg = msgs[i];
if (msg->is_audio()) {
ret = enc->write_audio(msg->timestamp, msg->payload, msg->size);
} else if (msg->is_video()) {
ret = enc->write_video(msg->timestamp, msg->payload, msg->size);
} else {
ret = enc->write_metadata(msg->timestamp, msg->payload, msg->size);
}
if (ret != ERROR_SUCCESS) {
return ret;
}
}
return ret;
}
SrsLiveEntry::SrsLiveEntry(std::string m, bool h)
{
mount = m;
hstrs = h;
stream = NULL;
cache = NULL;
std::string ext;
size_t pos = string::npos;
if ((pos = m.rfind(".")) != string::npos) {
ext = m.substr(pos);
}
_is_flv = (ext == ".flv");
_is_ts = (ext == ".ts");
_is_mp3 = (ext == ".mp3");
_is_aac = (ext == ".aac");
}
bool SrsLiveEntry::is_flv()
{
return _is_flv;
}
bool SrsLiveEntry::is_ts()
{
return _is_ts;
}
bool SrsLiveEntry::is_aac()
{
return _is_aac;
}
bool SrsLiveEntry::is_mp3()
{
return _is_mp3;
}
SrsHlsM3u8Stream::SrsHlsM3u8Stream()
{
}
SrsHlsM3u8Stream::~SrsHlsM3u8Stream()
{
}
void SrsHlsM3u8Stream::set_m3u8(std::string v)
{
m3u8 = v;
}
int SrsHlsM3u8Stream::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
{
int ret = ERROR_SUCCESS;
std::string data = m3u8;
w->header()->set_content_length((int)data.length());
w->header()->set_content_type("application/x-mpegURL;charset=utf-8");
if ((ret = w->write((char*)data.data(), (int)data.length())) != ERROR_SUCCESS) {
if (!srs_is_client_gracefully_close(ret)) {
srs_error("send m3u8 failed. ret=%d", ret);
}
return ret;
}
return ret;
}
SrsHlsTsStream::SrsHlsTsStream()
{
}
SrsHlsTsStream::~SrsHlsTsStream()
{
}
void SrsHlsTsStream::set_ts(std::string v)
{
ts = v;
}
int SrsHlsTsStream::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
{
int ret = ERROR_SUCCESS;
std::string data = ts;
w->header()->set_content_length((int)data.length());
w->header()->set_content_type("video/MP2T");
if ((ret = w->write((char*)data.data(), (int)data.length())) != ERROR_SUCCESS) {
if (!srs_is_client_gracefully_close(ret)) {
srs_error("send ts failed. ret=%d", ret);
}
return ret;
}
return ret;
}
SrsHlsEntry::SrsHlsEntry()
{
tmpl = NULL;
}
SrsHttpStreamServer::SrsHttpStreamServer(SrsServer* svr)
{
server = svr;
mux.hijack(this);
}
SrsHttpStreamServer::~SrsHttpStreamServer()
{
mux.unhijack(this);
if (true) {
std::map<std::string, SrsLiveEntry*>::iterator it;
for (it = tflvs.begin(); it != tflvs.end(); ++it) {
SrsLiveEntry* entry = it->second;
srs_freep(entry);
}
tflvs.clear();
}
if (true) {
std::map<std::string, SrsLiveEntry*>::iterator it;
for (it = sflvs.begin(); it != sflvs.end(); ++it) {
SrsLiveEntry* entry = it->second;
srs_freep(entry);
}
sflvs.clear();
}
if (true) {
std::map<std::string, SrsHlsEntry*>::iterator it;
for (it = thls.begin(); it != thls.end(); ++it) {
SrsHlsEntry* entry = it->second;
srs_freep(entry);
}
thls.clear();
}
if (true) {
std::map<std::string, SrsHlsEntry*>::iterator it;
for (it = shls.begin(); it != shls.end(); ++it) {
SrsHlsEntry* entry = it->second;
srs_freep(entry);
}
shls.clear();
}
}
int SrsHttpStreamServer::initialize()
{
int ret = ERROR_SUCCESS;
// remux rtmp to flv live streaming
if ((ret = initialize_flv_streaming()) != ERROR_SUCCESS) {
return ret;
}
// remux rtmp to hls live streaming
if ((ret = initialize_hls_streaming()) != ERROR_SUCCESS) {
return ret;
}
return ret;
}
// TODO: FIXME: rename for HTTP FLV mount.
int SrsHttpStreamServer::http_mount(SrsSource* s, SrsRequest* r)
{
int ret = ERROR_SUCCESS;
// the id to identify stream.
std::string sid = r->get_stream_url();
SrsLiveEntry* entry = NULL;
// create stream from template when not found.
if (sflvs.find(sid) == sflvs.end()) {
if (tflvs.find(r->vhost) == tflvs.end()) {
srs_info("ignore mount flv stream for disabled");
return ret;
}
SrsLiveEntry* tmpl = tflvs[r->vhost];
std::string mount = tmpl->mount;
// replace the vhost variable
mount = srs_string_replace(mount, "[vhost]", r->vhost);
mount = srs_string_replace(mount, "[app]", r->app);
mount = srs_string_replace(mount, "[stream]", r->stream);
// remove the default vhost mount
mount = srs_string_replace(mount, SRS_CONSTS_RTMP_DEFAULT_VHOST"/", "/");
entry = new SrsLiveEntry(mount, tmpl->hstrs);
entry->cache = new SrsStreamCache(s, r);
entry->stream = new SrsLiveStream(s, r, entry->cache);
sflvs[sid] = entry;
// mount the http flv stream.
// we must register the handler, then start the thread,
// for the thread will cause thread switch context.
// @see https://github.com/simple-rtmp-server/srs/issues/404
if ((ret = mux.handle(mount, entry->stream)) != ERROR_SUCCESS) {
srs_error("http: mount flv stream for vhost=%s failed. ret=%d", sid.c_str(), ret);
return ret;
}
// start http stream cache thread
if ((ret = entry->cache->start()) != ERROR_SUCCESS) {
srs_error("http: start stream cache failed. ret=%d", ret);
return ret;
}
srs_trace("http: mount flv stream for vhost=%s, mount=%s", sid.c_str(), mount.c_str());
} else {
entry = sflvs[sid];
}
// TODO: FIXME: supports reload.
if (entry->stream) {
entry->stream->entry->enabled = true;
return ret;
}
return ret;
}
void SrsHttpStreamServer::http_unmount(SrsSource* s, SrsRequest* r)
{
std::string sid = r->get_stream_url();
if (sflvs.find(sid) == sflvs.end()) {
srs_info("ignore unmount flv stream for disabled");
return;
}
SrsLiveEntry* entry = sflvs[sid];
entry->stream->entry->enabled = false;
}
int SrsHttpStreamServer::mount_hls(SrsRequest* r)
{
int ret = ERROR_SUCCESS;
std::string sid = r->get_stream_url();
if (shls.find(sid) == shls.end()) {
srs_info("ignore mount hls stream for disabled");
return ret;
}
SrsHlsEntry* entry = shls[sid];
// TODO: FIXME: supports reload.
std::map<std::string, ISrsHttpHandler*>::iterator it;
for (it = entry->streams.begin(); it != entry->streams.end(); ++it) {
ISrsHttpHandler* stream = it->second;
stream->entry->enabled = true;
}
return ret;
}
int SrsHttpStreamServer::hls_update_m3u8(SrsRequest* r, string m3u8)
{
int ret = ERROR_SUCCESS;
std::string mount;
std::string sid = r->get_stream_url();
SrsHlsEntry* entry = NULL;
// create stream from template when not found.
if (shls.find(sid) == shls.end()) {
if (thls.find(r->vhost) == thls.end()) {
srs_info("ignore mount hls stream for disabled");
return ret;
}
SrsHlsEntry* tmpl = thls[r->vhost];
srs_assert(tmpl);
entry = new SrsHlsEntry();
mount = tmpl->mount;
// replace the vhost variable
mount = srs_string_replace(mount, "[vhost]", r->vhost);
mount = srs_string_replace(mount, "[app]", r->app);
mount = srs_string_replace(mount, "[stream]", r->stream);
// remove the default vhost mount
mount = srs_string_replace(mount, SRS_CONSTS_RTMP_DEFAULT_VHOST"/", "/");
entry->tmpl = tmpl;
entry->mount = mount;
shls[sid] = entry;
if (entry->streams.find(mount) == entry->streams.end()) {
ISrsHttpHandler* he = new SrsHlsM3u8Stream();
entry->streams[mount] = he;
if ((ret = mux.handle(mount, he)) != ERROR_SUCCESS) {
srs_error("handle mount=%s failed. ret=%d", mount.c_str(), ret);
return ret;
}
}
} else {
entry = shls[sid];
}
mount = entry->mount;
// update the m3u8 stream.
SrsHlsM3u8Stream* hms = dynamic_cast<SrsHlsM3u8Stream*>(entry->streams[mount]);
if (hms) {
hms->set_m3u8(m3u8);
}
srs_trace("hls update m3u8 ok, mount=%s", mount.c_str());
return ret;
}
int SrsHttpStreamServer::hls_update_ts(SrsRequest* r, string uri, string ts)
{
int ret = ERROR_SUCCESS;
std::string sid = r->get_stream_url();
// when no hls mounted, init with empty m3u8.
if (shls.find(sid) == shls.end()) {
if ((ret = hls_update_m3u8(r, "")) != ERROR_SUCCESS) {
return ret;
}
}
// find again, ignore if not exits.
if (shls.find(sid) == shls.end()) {
return ret;
}
SrsHlsEntry* entry = shls[sid];
srs_assert(entry);
srs_assert(entry->tmpl);
std::string mount = hls_mount_generate(r, uri, entry->tmpl->mount);
if (entry->streams.find(mount) == entry->streams.end()) {
ISrsHttpHandler* he = new SrsHlsTsStream();
entry->streams[mount] = he;
if ((ret = mux.handle(mount, he)) != ERROR_SUCCESS) {
srs_error("handle mount=%s failed. ret=%d", mount.c_str(), ret);
return ret;
}
}
// update the ts stream.
SrsHlsTsStream* hts = dynamic_cast<SrsHlsTsStream*>(entry->streams[mount]);
if (hts) {
hts->set_ts(ts);
}
srs_trace("hls update ts ok, mount=%s", mount.c_str());
return ret;
}
int SrsHttpStreamServer::hls_remove_ts(SrsRequest* r, string uri)
{
int ret = ERROR_SUCCESS;
std::string sid = r->get_stream_url();
// when no hls mounted, ignore.
if (shls.find(sid) == shls.end()) {
return ret;
}
SrsHlsEntry* entry = shls[sid];
srs_assert(entry);
srs_assert(entry->tmpl);
std::string mount = hls_mount_generate(r, uri, entry->tmpl->mount);
// ignore when no ts mounted.
if (entry->streams.find(mount) == entry->streams.end()) {
return ret;
}
// update the ts stream.
SrsHlsTsStream* hts = dynamic_cast<SrsHlsTsStream*>(entry->streams[mount]);
if (hts) {
hts->set_ts("");
// TODO: FIXME: unmount and remove the http handler.
}
srs_trace("hls remove ts ok, mount=%s", mount.c_str());
return ret;
}
void SrsHttpStreamServer::unmount_hls(SrsRequest* r)
{
std::string sid = r->get_stream_url();
if (shls.find(sid) == shls.end()) {
srs_info("ignore unmount hls stream for disabled");
return;
}
SrsHlsEntry* entry = shls[sid];
std::map<std::string, ISrsHttpHandler*>::iterator it;
for (it = entry->streams.begin(); it != entry->streams.end(); ++it) {
ISrsHttpHandler* stream = it->second;
stream->entry->enabled = false;
}
}
int SrsHttpStreamServer::on_reload_vhost_http_remux_updated()
{
int ret = ERROR_SUCCESS;
// TODO: FIXME: implements it.
return ret;
}
int SrsHttpStreamServer::on_reload_vhost_hls(string vhost)
{
int ret = ERROR_SUCCESS;
// TODO: FIXME: implements it.
return ret;
}
int SrsHttpStreamServer::hijack(ISrsHttpMessage* request, ISrsHttpHandler** ph)
{
int ret = ERROR_SUCCESS;
// when handler not the root, we think the handler is ok.
ISrsHttpHandler* h = *ph? *ph : NULL;
if (h && h->entry && h->entry->pattern != "/") {
return ret;
}
// only hijack for http streaming, http-flv/ts/mp3/aac.
std::string ext = request->ext();
if (ext.empty()) {
return ret;
}
// find the actually request vhost.
SrsConfDirective* vhost = _srs_config->get_vhost(request->host());
if (!vhost || !_srs_config->get_vhost_enabled(vhost)) {
return ret;
}
// find the entry template for the stream.
SrsLiveEntry* entry = NULL;
if (true) {
// no http streaming on vhost, ignore.
std::map<std::string, SrsLiveEntry*>::iterator it = tflvs.find(vhost->arg0());
if (it == tflvs.end()) {
return ret;
}
// hstrs not enabled, ignore.
entry = it->second;
if (!entry->hstrs) {
return ret;
}
// check entry and request extension.
if (entry->is_flv()) {
if (ext != ".flv") {
return ret;
}
} else if (entry->is_ts()) {
if (ext != ".ts") {
return ret;
}
} else if (entry->is_mp3()) {
if (ext != ".mp3") {
return ret;
}
} else if (entry->is_aac()) {
if (ext != ".aac") {
return ret;
}
} else {
return ret;
}
}
// convert to concreate class.
SrsHttpMessage* hreq = dynamic_cast<SrsHttpMessage*>(request);
srs_assert(hreq);
// hijack for entry.
SrsRequest* r = hreq->to_request(vhost->arg0());
SrsAutoFree(SrsRequest, r);
SrsSource* s = SrsSource::fetch(r);
if (!s) {
if ((ret = SrsSource::create(r, server, server, &s)) != ERROR_SUCCESS) {
return ret;
}
}
srs_assert(s != NULL);
// create http streaming handler.
if ((ret = http_mount(s, r)) != ERROR_SUCCESS) {
return ret;
}
// use the handler if exists.
if (ph) {
std::string sid = r->get_stream_url();
if (sflvs.find(sid) != sflvs.end()) {
entry = sflvs[sid];
*ph = entry->stream;
}
}
// trigger edge to fetch from origin.
bool vhost_is_edge = _srs_config->get_vhost_is_edge(r->vhost);
srs_trace("hstrs: source url=%s, is_edge=%d, source_id=%d[%d]",
r->get_stream_url().c_str(), vhost_is_edge, s->source_id(), s->source_id());
// TODO: FIXME: disconnect when all connection closed.
if (vhost_is_edge) {
// notice edge to start for the first client.
if ((ret = s->on_edge_start_play()) != ERROR_SUCCESS) {
srs_error("notice edge start play stream failed. ret=%d", ret);
return ret;
}
}
return ret;
}
int SrsHttpStreamServer::initialize_flv_streaming()
{
int ret = ERROR_SUCCESS;
// http flv live stream mount for each vhost.
SrsConfDirective* root = _srs_config->get_root();
for (int i = 0; i < (int)root->directives.size(); i++) {
SrsConfDirective* conf = root->at(i);
if (!conf->is_vhost()) {
continue;
}
std::string vhost = conf->arg0();
if (!_srs_config->get_vhost_http_remux_enabled(vhost)) {
continue;
}
SrsLiveEntry* entry = new SrsLiveEntry(
_srs_config->get_vhost_http_remux_mount(vhost),
_srs_config->get_vhost_http_remux_hstrs(vhost)
);
tflvs[vhost] = entry;
srs_trace("http flv live stream, vhost=%s, mount=%s",
vhost.c_str(), entry->mount.c_str());
}
return ret;
}
int SrsHttpStreamServer::initialize_hls_streaming()
{
int ret = ERROR_SUCCESS;
// http hls live stream mount for each vhost.
SrsConfDirective* root = _srs_config->get_root();
for (int i = 0; i < (int)root->directives.size(); i++) {
SrsConfDirective* conf = root->at(i);
if (!conf->is_vhost()) {
continue;
}
std::string vhost = conf->arg0();
if (!_srs_config->get_hls_enabled(vhost)) {
continue;
}
std::string storage = _srs_config->get_hls_storage(vhost);
if (storage != "ram" && storage != "both") {
continue;
}
SrsHlsEntry* entry = new SrsHlsEntry();
entry->mount = _srs_config->get_hls_mount(vhost);
thls[vhost] = entry;
srs_trace("http hls live stream, vhost=%s, mount=%s",
vhost.c_str(), entry->mount.c_str());
}
return ret;
}
string SrsHttpStreamServer::hls_mount_generate(SrsRequest* r, string uri, string tmpl)
{
std::string mount = tmpl;
// the ts is relative from the m3u8, the same start dir.
size_t pos = string::npos;
if ((pos = mount.rfind("/")) != string::npos) {
mount = mount.substr(0, pos);
}
// replace the vhost variable
mount = srs_string_replace(mount, "[vhost]", r->vhost);
mount = srs_string_replace(mount, "[app]", r->app);
// remove the default vhost mount
mount = srs_string_replace(mount, SRS_CONSTS_RTMP_DEFAULT_VHOST"/", "/");
// mount with ts.
mount += "/";
mount += uri;
return mount;
}
#endif
... ...
/*
The MIT License (MIT)
Copyright (c) 2013-2015 SRS(simple-rtmp-server)
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.
*/
#ifndef SRS_APP_HTTP_STREAM_HPP
#define SRS_APP_HTTP_STREAM_HPP
/*
#include <srs_app_http_stream.hpp>
*/
#include <srs_core.hpp>
#include <srs_app_http_conn.hpp>
#ifdef SRS_AUTO_HTTP_SERVER
/**
* for the srs http stream cache,
* for example, the audio stream cache to make android(weixin) happy.
* we start a thread to shrink the queue.
*/
class SrsStreamCache : public ISrsEndlessThreadHandler
{
private:
SrsMessageQueue* queue;
SrsSource* source;
SrsRequest* req;
SrsEndlessThread* pthread;
public:
SrsStreamCache(SrsSource* s, SrsRequest* r);
virtual ~SrsStreamCache();
public:
virtual int start();
virtual int dump_cache(SrsConsumer* consumer, SrsRtmpJitterAlgorithm jitter);
// interface ISrsEndlessThreadHandler.
public:
virtual int cycle();
};
/**
* the stream encoder in some codec, for example, flv or aac.
*/
class ISrsStreamEncoder
{
public:
ISrsStreamEncoder();
virtual ~ISrsStreamEncoder();
public:
/**
* initialize the encoder with file writer(to http response) and stream cache.
* @param w the writer to write to http response.
* @param c the stream cache for audio stream fast startup.
*/
virtual int initialize(SrsFileWriter* w, SrsStreamCache* c) = 0;
/**
* write rtmp video/audio/metadata.
*/
virtual int write_audio(int64_t timestamp, char* data, int size) = 0;
virtual int write_video(int64_t timestamp, char* data, int size) = 0;
virtual int write_metadata(int64_t timestamp, char* data, int size) = 0;
public:
/**
* for some stream, for example, mp3 and aac, the audio stream,
* we use large gop cache in encoder, for the gop cache of SrsSource is ignore audio.
* @return true to use gop cache of encoder; otherwise, use SrsSource.
*/
virtual bool has_cache() = 0;
/**
* dumps the cache of encoder to consumer.
*/
virtual int dump_cache(SrsConsumer* consumer, SrsRtmpJitterAlgorithm jitter) = 0;
};
/**
* the flv stream encoder, remux rtmp stream to flv stream.
*/
class SrsFlvStreamEncoder : public ISrsStreamEncoder
{
protected:
SrsFlvEncoder* enc;
public:
SrsFlvStreamEncoder();
virtual ~SrsFlvStreamEncoder();
public:
virtual int initialize(SrsFileWriter* w, SrsStreamCache* c);
virtual int write_audio(int64_t timestamp, char* data, int size);
virtual int write_video(int64_t timestamp, char* data, int size);
virtual int write_metadata(int64_t timestamp, char* data, int size);
public:
virtual bool has_cache();
virtual int dump_cache(SrsConsumer* consumer, SrsRtmpJitterAlgorithm jitter);
};
#ifdef SRS_PERF_FAST_FLV_ENCODER
/**
* the fast flv stream encoder.
* @see https://github.com/simple-rtmp-server/srs/issues/405
*/
class SrsFastFlvStreamEncoder : public SrsFlvStreamEncoder
{
public:
SrsFastFlvStreamEncoder();
virtual ~SrsFastFlvStreamEncoder();
public:
/**
* write the tags in a time.
*/
virtual int write_tags(SrsSharedPtrMessage** msgs, int count);
};
#endif
/**
* the ts stream encoder, remux rtmp stream to ts stream.
*/
class SrsTsStreamEncoder : public ISrsStreamEncoder
{
private:
SrsTsEncoder* enc;
public:
SrsTsStreamEncoder();
virtual ~SrsTsStreamEncoder();
public:
virtual int initialize(SrsFileWriter* w, SrsStreamCache* c);
virtual int write_audio(int64_t timestamp, char* data, int size);
virtual int write_video(int64_t timestamp, char* data, int size);
virtual int write_metadata(int64_t timestamp, char* data, int size);
public:
virtual bool has_cache();
virtual int dump_cache(SrsConsumer* consumer, SrsRtmpJitterAlgorithm jitter);
};
/**
* the aac stream encoder, remux rtmp stream to aac stream.
*/
class SrsAacStreamEncoder : public ISrsStreamEncoder
{
private:
SrsAacEncoder* enc;
SrsStreamCache* cache;
public:
SrsAacStreamEncoder();
virtual ~SrsAacStreamEncoder();
public:
virtual int initialize(SrsFileWriter* w, SrsStreamCache* c);
virtual int write_audio(int64_t timestamp, char* data, int size);
virtual int write_video(int64_t timestamp, char* data, int size);
virtual int write_metadata(int64_t timestamp, char* data, int size);
public:
virtual bool has_cache();
virtual int dump_cache(SrsConsumer* consumer, SrsRtmpJitterAlgorithm jitter);
};
/**
* the mp3 stream encoder, remux rtmp stream to mp3 stream.
*/
class SrsMp3StreamEncoder : public ISrsStreamEncoder
{
private:
SrsMp3Encoder* enc;
SrsStreamCache* cache;
public:
SrsMp3StreamEncoder();
virtual ~SrsMp3StreamEncoder();
public:
virtual int initialize(SrsFileWriter* w, SrsStreamCache* c);
virtual int write_audio(int64_t timestamp, char* data, int size);
virtual int write_video(int64_t timestamp, char* data, int size);
virtual int write_metadata(int64_t timestamp, char* data, int size);
public:
virtual bool has_cache();
virtual int dump_cache(SrsConsumer* consumer, SrsRtmpJitterAlgorithm jitter);
};
/**
* write stream to http response direclty.
*/
class SrsStreamWriter : public SrsFileWriter
{
private:
ISrsHttpResponseWriter* writer;
public:
SrsStreamWriter(ISrsHttpResponseWriter* w);
virtual ~SrsStreamWriter();
public:
virtual int open(std::string file);
virtual void close();
public:
virtual bool is_open();
virtual int64_t tellg();
public:
virtual int write(void* buf, size_t count, ssize_t* pnwrite);
virtual int writev(iovec* iov, int iovcnt, ssize_t* pnwrite);
};
/**
* the flv live stream supports access rtmp in flv over http.
* srs will remux rtmp to flv streaming.
*/
class SrsLiveStream : public ISrsHttpHandler
{
private:
SrsRequest* req;
SrsSource* source;
SrsStreamCache* cache;
public:
SrsLiveStream(SrsSource* s, SrsRequest* r, SrsStreamCache* c);
virtual ~SrsLiveStream();
public:
virtual int serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r);
private:
virtual int streaming_send_messages(ISrsStreamEncoder* enc, SrsSharedPtrMessage** msgs, int nb_msgs);
};
/**
* the srs live entry
*/
struct SrsLiveEntry
{
private:
bool _is_flv;
bool _is_ts;
bool _is_aac;
bool _is_mp3;
public:
// for template, the mount contains variables.
// for concrete stream, the mount is url to access.
std::string mount;
// whether hstrs(http stream trigger rtmp source)
bool hstrs;
SrsLiveStream* stream;
SrsStreamCache* cache;
SrsLiveEntry(std::string m, bool h);
bool is_flv();
bool is_ts();
bool is_mp3();
bool is_aac();
};
/**
* the m3u8 stream handler.
*/
class SrsHlsM3u8Stream : public ISrsHttpHandler
{
private:
std::string m3u8;
public:
SrsHlsM3u8Stream();
virtual ~SrsHlsM3u8Stream();
public:
virtual void set_m3u8(std::string v);
public:
virtual int serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r);
};
/**
* the ts stream handler.
*/
class SrsHlsTsStream : public ISrsHttpHandler
{
private:
std::string ts;
public:
SrsHlsTsStream();
virtual ~SrsHlsTsStream();
public:
virtual void set_ts(std::string v);
public:
virtual int serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r);
};
/**
* the srs hls entry.
*/
// TODO: FIXME: use hte hls template and entry.
struct SrsHlsEntry
{
// for template, the mount contains variables.
// for concrete stream, the mount is url to access.
std::string mount;
// the template to create the entry
SrsHlsEntry* tmpl;
// key: the m3u8/ts file path.
// value: the http handler.
std::map<std::string, ISrsHttpHandler*> streams;
SrsHlsEntry();
};
/**
* the http stream server instance,
* serve http stream, for example, flv/ts/mp3/aac live stream.
*/
class SrsHttpStreamServer : virtual public ISrsReloadHandler
, virtual public ISrsHttpMatchHijacker
{
private:
SrsServer* server;
public:
SrsHttpServeMux mux;
// the http live streaming template, to create streams.
std::map<std::string, SrsLiveEntry*> tflvs;
// the http live streaming streams, crote by template.
std::map<std::string, SrsLiveEntry*> sflvs;
// the hls live streaming template, to create streams.
std::map<std::string, SrsHlsEntry*> thls;
// the hls live streaming streams, crote by template.
std::map<std::string, SrsHlsEntry*> shls;
public:
SrsHttpStreamServer(SrsServer* svr);
virtual ~SrsHttpStreamServer();
public:
virtual int initialize();
// http flv/ts/mp3/aac stream
public:
virtual int http_mount(SrsSource* s, SrsRequest* r);
virtual void http_unmount(SrsSource* s, SrsRequest* r);
// hls stream
public:
virtual int mount_hls(SrsRequest* r);
virtual int hls_update_m3u8(SrsRequest* r, std::string m3u8);
virtual int hls_update_ts(SrsRequest* r, std::string uri, std::string ts);
virtual int hls_remove_ts(SrsRequest* r, std::string uri);
virtual void unmount_hls(SrsRequest* r);
// interface ISrsReloadHandler.
public:
virtual int on_reload_vhost_http_remux_updated();
virtual int on_reload_vhost_hls(std::string vhost);
// interface ISrsHttpMatchHijacker
public:
virtual int hijack(ISrsHttpMessage* request, ISrsHttpHandler** ph);
private:
virtual int initialize_flv_streaming();
virtual int initialize_hls_streaming();
virtual std::string hls_mount_generate(SrsRequest* r, std::string uri, std::string tmpl);
};
#endif
#endif
... ...
... ... @@ -496,7 +496,7 @@ SrsServer::SrsServer()
http_api_mux = new SrsHttpServeMux();
#endif
#ifdef SRS_AUTO_HTTP_SERVER
http_stream_mux = new SrsHttpServer(this);
http_server = new SrsHttpServer(this);
#endif
#ifdef SRS_AUTO_HTTP_CORE
http_heartbeat = NULL;
... ... @@ -522,7 +522,7 @@ void SrsServer::destroy()
#endif
#ifdef SRS_AUTO_HTTP_SERVER
srs_freep(http_stream_mux);
srs_freep(http_server);
#endif
#ifdef SRS_AUTO_HTTP_CORE
... ... @@ -602,8 +602,8 @@ int SrsServer::initialize(ISrsServerCycle* cycle_handler)
#endif
#ifdef SRS_AUTO_HTTP_SERVER
srs_assert(http_stream_mux);
if ((ret = http_stream_mux->initialize()) != ERROR_SUCCESS) {
srs_assert(http_server);
if ((ret = http_server->initialize()) != ERROR_SUCCESS) {
return ret;
}
#endif
... ... @@ -810,13 +810,6 @@ int SrsServer::http_handle()
return ret;
}
#endif
#if defined(SRS_AUTO_HTTP_SERVER) && defined(SRS_AUTO_HTTP_API)
// for SRS go-sharp to detect the status of HTTP server of SRS HTTP FLV Cluster.
if ((ret = http_stream_mux->mux.handle("/api/v1/versions", new SrsGoApiVersion())) != ERROR_SUCCESS) {
return ret;
}
#endif
return ret;
}
... ... @@ -1226,7 +1219,7 @@ int SrsServer::accept_client(SrsListenerType type, st_netfd_t client_stfd)
#endif
} else if (type == SrsListenerHttpStream) {
#ifdef SRS_AUTO_HTTP_SERVER
conn = new SrsStaticHttpConn(this, client_stfd, &http_stream_mux->mux);
conn = new SrsStaticHttpConn(this, client_stfd, http_server);
#else
srs_warn("close http client for server not support http-server");
srs_close_stfd(client_stfd);
... ... @@ -1364,7 +1357,7 @@ int SrsServer::on_publish(SrsSource* s, SrsRequest* r)
int ret = ERROR_SUCCESS;
#ifdef SRS_AUTO_HTTP_SERVER
if ((ret = http_stream_mux->http_mount(s, r)) != ERROR_SUCCESS) {
if ((ret = http_server->http_mount(s, r)) != ERROR_SUCCESS) {
return ret;
}
#endif
... ... @@ -1375,7 +1368,7 @@ int SrsServer::on_publish(SrsSource* s, SrsRequest* r)
void SrsServer::on_unpublish(SrsSource* s, SrsRequest* r)
{
#ifdef SRS_AUTO_HTTP_SERVER
http_stream_mux->http_unmount(s, r);
http_server->http_unmount(s, r);
#endif
}
... ... @@ -1384,7 +1377,7 @@ int SrsServer::on_hls_publish(SrsRequest* r)
int ret = ERROR_SUCCESS;
#ifdef SRS_AUTO_HTTP_SERVER
if ((ret = http_stream_mux->mount_hls(r)) != ERROR_SUCCESS) {
if ((ret = http_server->mount_hls(r)) != ERROR_SUCCESS) {
return ret;
}
#endif
... ... @@ -1397,7 +1390,7 @@ int SrsServer::on_update_m3u8(SrsRequest* r, string m3u8)
int ret = ERROR_SUCCESS;
#ifdef SRS_AUTO_HTTP_SERVER
if ((ret = http_stream_mux->hls_update_m3u8(r, m3u8)) != ERROR_SUCCESS) {
if ((ret = http_server->hls_update_m3u8(r, m3u8)) != ERROR_SUCCESS) {
return ret;
}
#endif
... ... @@ -1410,7 +1403,7 @@ int SrsServer::on_update_ts(SrsRequest* r, string uri, string ts)
int ret = ERROR_SUCCESS;
#ifdef SRS_AUTO_HTTP_SERVER
if ((ret = http_stream_mux->hls_update_ts(r, uri, ts)) != ERROR_SUCCESS) {
if ((ret = http_server->hls_update_ts(r, uri, ts)) != ERROR_SUCCESS) {
return ret;
}
#endif
... ... @@ -1424,7 +1417,7 @@ int SrsServer::on_remove_ts(SrsRequest* r, string uri)
int ret = ERROR_SUCCESS;
#ifdef SRS_AUTO_HTTP_SERVER
if ((ret = http_stream_mux->hls_remove_ts(r, uri)) != ERROR_SUCCESS) {
if ((ret = http_server->hls_remove_ts(r, uri)) != ERROR_SUCCESS) {
return ret;
}
#endif
... ... @@ -1437,7 +1430,7 @@ int SrsServer::on_hls_unpublish(SrsRequest* r)
int ret = ERROR_SUCCESS;
#ifdef SRS_AUTO_HTTP_SERVER
http_stream_mux->unmount_hls(r);
http_server->unmount_hls(r);
#endif
return ret;
... ...
... ... @@ -235,10 +235,11 @@ class SrsServer : virtual public ISrsReloadHandler
{
private:
#ifdef SRS_AUTO_HTTP_API
// TODO: FIXME: rename to http_api
SrsHttpServeMux* http_api_mux;
#endif
#ifdef SRS_AUTO_HTTP_SERVER
SrsHttpServer* http_stream_mux;
SrsHttpServer* http_server;
#endif
#ifdef SRS_AUTO_HTTP_CORE
SrsHttpHeartbeat* http_heartbeat;
... ...
... ... @@ -228,6 +228,11 @@ ISrsHttpHandler::~ISrsHttpHandler()
{
}
bool ISrsHttpHandler::is_not_found()
{
return false;
}
SrsHttpRedirectHandler::SrsHttpRedirectHandler(string u, int c)
{
url = u;
... ... @@ -253,6 +258,11 @@ SrsHttpNotFoundHandler::~SrsHttpNotFoundHandler()
{
}
bool SrsHttpNotFoundHandler::is_not_found()
{
return true;
}
int SrsHttpNotFoundHandler::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
{
return srs_go_http_error(w, SRS_CONSTS_HTTP_NotFound, SRS_CONSTS_HTTP_NotFound_str);
... ... @@ -487,6 +497,14 @@ ISrsHttpMatchHijacker::~ISrsHttpMatchHijacker()
{
}
ISrsHttpServeMux::ISrsHttpServeMux()
{
}
ISrsHttpServeMux::~ISrsHttpServeMux()
{
}
SrsHttpServeMux::SrsHttpServeMux()
{
}
... ... @@ -604,6 +622,19 @@ int SrsHttpServeMux::handle(std::string pattern, ISrsHttpHandler* handler)
return ret;
}
bool SrsHttpServeMux::can_serve(ISrsHttpMessage* r)
{
int ret = ERROR_SUCCESS;
ISrsHttpHandler* h = NULL;
if ((ret = find_handler(r, &h)) != ERROR_SUCCESS) {
return false;
}
srs_assert(h);
return !h->is_not_found();
}
int SrsHttpServeMux::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r)
{
int ret = ERROR_SUCCESS;
... ... @@ -654,9 +685,9 @@ int SrsHttpServeMux::find_handler(ISrsHttpMessage* r, ISrsHttpHandler** ph)
}
}
static ISrsHttpHandler* h404 = new SrsHttpNotFoundHandler();
if (*ph == NULL) {
// TODO: FIXME: memory leak.
*ph = new SrsHttpNotFoundHandler();
*ph = h404;
}
return ret;
... ...
... ... @@ -247,6 +247,7 @@ public:
ISrsHttpHandler();
virtual ~ISrsHttpHandler();
public:
virtual bool is_not_found();
virtual int serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r) = 0;
};
... ... @@ -270,6 +271,7 @@ public:
SrsHttpNotFoundHandler();
virtual ~SrsHttpNotFoundHandler();
public:
virtual bool is_not_found();
virtual int serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r);
};
... ... @@ -347,6 +349,18 @@ public:
virtual int hijack(ISrsHttpMessage* request, ISrsHttpHandler** ph) = 0;
};
/**
* the server mux, all http server should implements it.
*/
class ISrsHttpServeMux
{
public:
ISrsHttpServeMux();
virtual ~ISrsHttpServeMux();
public:
virtual int serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r) = 0;
};
// ServeMux is an HTTP request multiplexer.
// It matches the URL of each incoming request against a list of registered
// patterns and calls the handler for the pattern that
... ... @@ -374,7 +388,7 @@ public:
// ServeMux also takes care of sanitizing the URL request path,
// redirecting any request containing . or .. elements to an
// equivalent .- and ..-free URL.
class SrsHttpServeMux
class SrsHttpServeMux : public ISrsHttpServeMux
{
private:
// the pattern handler, to handle the http request.
... ... @@ -406,7 +420,10 @@ public:
// Handle registers the handler for the given pattern.
// If a handler already exists for pattern, Handle panics.
virtual int handle(std::string pattern, ISrsHttpHandler* handler);
// interface ISrsHttpHandler
// whether the http muxer can serve the specified message,
// if not, user can try next muxer.
virtual bool can_serve(ISrsHttpMessage* r);
// interface ISrsHttpServeMux
public:
virtual int serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r);
private:
... ...