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Authored by
winlin
2015-04-20 16:25:48 +0800
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Commit
2239e9f1fd7bcc5b0d128c8f61d912e78d75477b
2239e9f1
1 parent
23b978c0
support ingest hls live stream to RTMP.
隐藏空白字符变更
内嵌
并排对比
正在显示
7 个修改的文件
包含
1103 行增加
和
10 行删除
README.md
trunk/auto/summary.sh
trunk/configure
trunk/ide/srs_upp/srs_upp.upp
trunk/ide/srs_xcode/srs_xcode.xcodeproj/project.pbxproj
trunk/src/app/srs_app_log.cpp
trunk/src/main/srs_main_ingest_hls.cpp
README.md
查看文件 @
2239e9f
...
...
@@ -562,6 +562,7 @@ Supported operating systems and hardware:
### SRS 2.0 history
*
v2.0, 2015-04-20, support ingest hls live stream to RTMP.
*
v2.0, 2015-04-15, for
[
#383
](
https://github.com/winlinvip/simple-rtmp-server/issues/383
)
, support mix_correct algorithm. 2.0.161.
*
v2.0, 2015-04-13, for
[
#381
](
https://github.com/winlinvip/simple-rtmp-server/issues/381
)
, support reap hls/ts by gop or not. 2.0.160.
*
v2.0, 2015-04-10, enhanced on_hls_notify, support HTTP GET when reap ts.
...
...
trunk/auto/summary.sh
查看文件 @
2239e9f
...
...
@@ -57,8 +57,6 @@ echo -e " | ${SrsGprofSummaryColor}rm -f gmon.out; ./objs/srs -c conf/co
echo -e " | ${SrsGprofSummaryColor}killall -2 srs # or CTRL+C to stop gprof\${BLACK}"
echo -e " | ${SrsGprofSummaryColor}gprof -b ./objs/srs gmon.out > gprof.srs.log && rm -f gmon.out # gprof report to gprof.srs.log\${BLACK}"
echo -e " \${BLACK}+------------------------------------------------------------------------------------\${BLACK}"
echo -e " |${SrsResearchSummaryColor}research: ./objs/research, api server, players, ts info, librtmp.\${BLACK}"
echo -e " \${BLACK}+------------------------------------------------------------------------------------\${BLACK}"
echo -e " |${SrsUtestSummaryColor}utest: ./objs/srs_utest, the utest for srs\${BLACK}"
echo -e " \${BLACK}+------------------------------------------------------------------------------------\${BLACK}"
echo -e " |${SrsLibrtmpSummaryColor}librtmp @see: https://github.com/winlinvip/simple-rtmp-server/wiki/v1_CN_SrsLibrtmp\${BLACK}"
...
...
@@ -71,6 +69,12 @@ echo -e " | ${SrsLibrtmpSummaryColor}librtmp-sample: ./research/librtmp/
echo -e " | ${SrsLibrtmpSummaryColor}librtmp-sample: ./research/librtmp/objs/srs_detect_rtmp\${BLACK}"
echo -e " | ${SrsLibrtmpSummaryColor}librtmp-sample: ./research/librtmp/objs/srs_bandwidth_check\${BLACK}"
echo -e " \${BLACK}+------------------------------------------------------------------------------------\${BLACK}"
echo -e " |${SrsResearchSummaryColor}research: ./objs/research, api server, players, ts info, librtmp.\${BLACK}"
echo -e " | ${SrsResearchSummaryColor} @see https://github.com/winlinvip/simple-rtmp-server/wiki/v2_CN_SrsLibrtmp#srs-librtmp-examples\${BLACK}"
echo -e " \${BLACK}+------------------------------------------------------------------------------------\${BLACK}"
echo -e " |\${GREEN}tools: important tool, others @see https://github.com/winlinvip/simple-rtmp-server/wiki/v2_CN_SrsLibrtmp#srs-librtmp-examples\${BLACK}"
echo -e " | \${GREEN}./objs/srs_ingest_hls -i http://ossrs.net/live/livestream.m3u8 -y rtmp://127.0.0.1/live/livestream\${BLACK}"
echo -e " \${BLACK}+------------------------------------------------------------------------------------\${BLACK}"
echo -e " |\${GREEN}server: ./objs/srs -c conf/srs.conf, start the srs server\${BLACK}"
echo -e " | ${SrsHlsSummaryColor}hls @see: https://github.com/winlinvip/simple-rtmp-server/wiki/v2_CN_DeliveryHLS\${BLACK}"
echo -e " | ${SrsHlsSummaryColor}hls: generate m3u8 and ts from rtmp stream\${BLACK}"
...
...
@@ -121,4 +125,4 @@ echo -e "\${BLACK}Examples for srs-librtmp at:\${BLACK}"
echo -e "\${GREEN} objs/research/librtmp\${BLACK}"
echo -e "\${GREEN} Examples: https://github.com/winlinvip/simple-rtmp-server/wiki/v2_CN_SrsLibrtmp#srs-librtmp-examples\${BLACK}"
END
fi
\ No newline at end of file
fi
...
...
trunk/configure
查看文件 @
2239e9f
...
...
@@ -100,7 +100,7 @@ AR = ar
LINK = g++
CXXFLAGS = ${CXXFLAGS}
.PHONY: default srs librtmp
.PHONY: default srs
srs_ingest_hls
librtmp
default:
...
...
@@ -200,7 +200,7 @@ if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
MODULE_ID
=
"MAIN"
MODULE_DEPENDS
=(
"CORE"
"KERNEL"
"RTMP"
"APP"
)
ModuleLibIncs
=(
${
LibSTRoot
}
${
SRS_OBJS_DIR
}
${
LibGperfRoot
}
${
LibHttpParserRoot
}
)
MODULE_FILES
=(
"srs_main_server"
)
MODULE_FILES
=(
"srs_main_server"
"srs_main_ingest_hls"
)
# add each modules for main
for
SRS_MODULE
in
${
SRS_MODULES
[*]
}
;
do
.
$SRS_MODULE
/config
...
...
@@ -217,7 +217,7 @@ fi
# disable all app when export librtmp
if
[
$SRS_EXPORT_LIBRTMP_PROJECT
=
NO
]
;
then
# all main entrances
MAIN_ENTRANCES
=(
"srs_main_server"
)
MAIN_ENTRANCES
=(
"srs_main_server"
"srs_main_ingest_hls"
)
# add each modules for main
for
SRS_MODULE
in
${
SRS_MODULES
[*]
}
;
do
.
$SRS_MODULE
/config
...
...
@@ -232,6 +232,9 @@ if [ $SRS_EXPORT_LIBRTMP_PROJECT = NO ]; then
#
# srs: srs(simple rtmp server) over st(state-threads)
BUILD_KEY
=
"srs"
APP_MAIN
=
"srs_main_server"
APP_NAME
=
"srs"
. auto/apps.sh
#
# srs_ingest_hls: to ingest hls stream to srs.
BUILD_KEY
=
"srs_ingest_hls"
APP_MAIN
=
"srs_main_ingest_hls"
APP_NAME
=
"srs_ingest_hls"
. auto/apps.sh
# add each modules for application
for
SRS_MODULE
in
${
SRS_MODULES
[*]
}
;
do
.
$SRS_MODULE
/config
...
...
@@ -272,7 +275,7 @@ mv ${SRS_WORKDIR}/${SRS_MAKEFILE} ${SRS_WORKDIR}/${SRS_MAKEFILE}.bk
# generate phony header
cat
<< END > ${SRS_WORKDIR}/${SRS_MAKEFILE}
.PHONY: default _default install install-api help clean server librtmp utest _prepare_dir $__mphonys
.PHONY: default _default install install-api help clean server
srs_ingest_hls
librtmp utest _prepare_dir $__mphonys
# install prefix.
SRS_PREFIX=${SRS_PREFIX}
...
...
@@ -300,14 +303,15 @@ fi
# the server, librtmp and utest
# where the bellow will check and disable some entry by only echo.
cat
<< END >> ${SRS_WORKDIR}/${SRS_MAKEFILE}
_default: server librtmp utest $__mdefaults
_default: server
srs_ingest_hls
librtmp utest $__mdefaults
@bash objs/_srs_build_summary.sh
help:
@echo "Usage: make <help>|<clean>|<server>|<librtmp>|<utest>|<install>|<install-api>|<uninstall>"
@echo "Usage: make <help>|<clean>|<server>|<
srs_ingest_hls>|<
librtmp>|<utest>|<install>|<install-api>|<uninstall>"
@echo " help display this help menu"
@echo " clean cleanup project"
@echo " server build the srs(simple rtmp server) over st(state-threads)"
@echo " srs_ingest_hls build the hls ingest tool of srs."
@echo " librtmp build the client publish/play library, and samples"
@echo " utest build the utest for srs"
@echo " install install srs to the prefix path"
...
...
@@ -332,6 +336,8 @@ if [ $SRS_EXPORT_LIBRTMP_PROJECT != NO ]; then
cat
<< END >> ${SRS_WORKDIR}/${SRS_MAKEFILE}
server: _prepare_dir
@echo "donot build the srs(simple rtmp server) for srs-librtmp"
srs_ingest_hls: _prepare_dir
@echo "donot build the srs_ingest_hls for srs-librtmp"
END
else
...
...
@@ -339,6 +345,9 @@ else
server: _prepare_dir
@echo "build the srs(simple rtmp server) over st(state-threads)"
\$(MAKE) -f ${SRS_OBJS_DIR}/${SRS_MAKEFILE} srs
srs_ingest_hls: _prepare_dir
@echo "build the srs_ingest_hls for srs"
\$(MAKE) -f ${SRS_OBJS_DIR}/${SRS_MAKEFILE} srs_ingest_hls
END
fi
...
...
trunk/ide/srs_upp/srs_upp.upp
查看文件 @
2239e9f
file
main readonly separator,
../../src/main/srs_main_server.cpp,
../../src/main/srs_main_ingest_hls.cpp,
auto readonly separator,
../../objs/srs_auto_headers.hpp,
libs readonly separator,
...
...
trunk/ide/srs_xcode/srs_xcode.xcodeproj/project.pbxproj
查看文件 @
2239e9f
...
...
@@ -105,6 +105,7 @@
3CC52DDD1ACE4023006FEB01 /* srs_utest_reload.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3CC52DD41ACE4023006FEB01 /* srs_utest_reload.cpp */; };
3CC52DDE1ACE4023006FEB01 /* srs_utest.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3CC52DD61ACE4023006FEB01 /* srs_utest.cpp */; };
3CD88B3F1ACA9C58000359E0 /* srs_app_async_call.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3CD88B3D1ACA9C58000359E0 /* srs_app_async_call.cpp */; };
3CE6CD311AE4AFB800706E07 /* srs_main_ingest_hls.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 3CE6CD301AE4AFB800706E07 /* srs_main_ingest_hls.cpp */; };
/* End PBXBuildFile section */
/* Begin PBXCopyFilesBuildPhase section */
...
...
@@ -361,6 +362,7 @@
3CC52DD71ACE4023006FEB01 /* srs_utest.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = srs_utest.hpp; path = ../../src/utest/srs_utest.hpp; sourceTree = "<group>"; };
3CD88B3D1ACA9C58000359E0 /* srs_app_async_call.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = srs_app_async_call.cpp; path = ../../../src/app/srs_app_async_call.cpp; sourceTree = "<group>"; };
3CD88B3E1ACA9C58000359E0 /* srs_app_async_call.hpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.h; name = srs_app_async_call.hpp; path = ../../../src/app/srs_app_async_call.hpp; sourceTree = "<group>"; };
3CE6CD301AE4AFB800706E07 /* srs_main_ingest_hls.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; name = srs_main_ingest_hls.cpp; path = ../../../src/main/srs_main_ingest_hls.cpp; sourceTree = "<group>"; };
/* End PBXFileReference section */
/* Begin PBXFrameworksBuildPhase section */
...
...
@@ -442,6 +444,7 @@
3C1232041AAE80CB00CE8F6C /* main */ = {
isa = PBXGroup;
children = (
3CE6CD301AE4AFB800706E07 /* srs_main_ingest_hls.cpp */,
3C1232051AAE812C00CE8F6C /* srs_main_server.cpp */,
);
name = main;
...
...
@@ -904,6 +907,7 @@
3C1232A71AAE81D900CE8F6C /* srs_app_listener.cpp in Sources */,
3C1232261AAE814D00CE8F6C /* srs_kernel_flv.cpp in Sources */,
3C663F1A1AB0155100286D8B /* srs_rtmp_dump.c in Sources */,
3CE6CD311AE4AFB800706E07 /* srs_main_ingest_hls.cpp in Sources */,
3C1232241AAE814D00CE8F6C /* srs_kernel_error.cpp in Sources */,
3C1232441AAE81A400CE8F6C /* srs_rtmp_handshake.cpp in Sources */,
3C1232291AAE814D00CE8F6C /* srs_kernel_stream.cpp in Sources */,
...
...
trunk/src/app/srs_app_log.cpp
查看文件 @
2239e9f
...
...
@@ -274,7 +274,7 @@ bool SrsFastLog::generate_header(bool error, const char* tag, int context_id, co
// to calendar time
struct
tm
*
tm
;
if
(
_srs_config
->
get_utc_time
())
{
if
(
_srs_config
&&
_srs_config
->
get_utc_time
())
{
if
((
tm
=
gmtime
(
&
tv
.
tv_sec
))
==
NULL
)
{
return
false
;
}
...
...
trunk/src/main/srs_main_ingest_hls.cpp
0 → 100644
查看文件 @
2239e9f
/*
The MIT License (MIT)
Copyright (c) 2013-2015 winlin
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include <srs_core.hpp>
#include <string>
#include <vector>
using
namespace
std
;
#include <srs_kernel_error.hpp>
#include <srs_app_server.hpp>
#include <srs_app_config.hpp>
#include <srs_app_log.hpp>
#include <srs_kernel_utility.hpp>
#include <srs_rtmp_sdk.hpp>
#include <srs_kernel_buffer.hpp>
#include <srs_kernel_stream.hpp>
#include <srs_kernel_ts.hpp>
#include <srs_app_http_client.hpp>
#include <srs_app_http.hpp>
#include <srs_core_autofree.hpp>
#include <srs_app_st.hpp>
#include <srs_rtmp_utility.hpp>
#include <srs_app_st_socket.hpp>
#include <srs_app_utility.hpp>
#include <srs_rtmp_amf0.hpp>
#include <srs_raw_avc.hpp>
// the retry timeout in ms.
#define SRS_INGEST_HLS_ERROR_RETRY_MS 3000
// pre-declare
int
proxy_hls2rtmp
(
std
::
string
hls
,
std
::
string
rtmp
);
// for the main objects(server, config, log, context),
// never subscribe handler in constructor,
// instead, subscribe handler in initialize method.
// kernel module.
ISrsLog
*
_srs_log
=
new
SrsFastLog
();
ISrsThreadContext
*
_srs_context
=
new
ISrsThreadContext
();
// app module.
SrsConfig
*
_srs_config
=
NULL
;
SrsServer
*
_srs_server
=
NULL
;
/**
* main entrance.
*/
int
main
(
int
argc
,
char
**
argv
)
{
// TODO: support both little and big endian.
srs_assert
(
srs_is_little_endian
());
// directly failed when compile limited.
#if !defined(SRS_AUTO_HTTP_PARSER)
srs_error
(
"depends on http-parser."
);
exit
(
-
1
);
#endif
#if defined(SRS_AUTO_GPERF_MP) || defined(SRS_AUTO_GPERF_MP) \
|| defined(SRS_AUTO_GPERF_MC) || defined(SRS_AUTO_GPERF_MP)
srs_error
(
"donot support gmc/gmp/gcp/gprof"
);
exit
(
-
1
);
#endif
srs_trace
(
"srs_ingest_hls base on %s, to ingest hls live to srs"
,
RTMP_SIG_SRS_SERVER
);
// parse user options.
std
::
string
in_hls_url
,
out_rtmp_url
;
for
(
int
opt
=
0
;
opt
<
argc
;
opt
++
)
{
srs_trace
(
"argv[%d]=%s"
,
opt
,
argv
[
opt
]);
}
// fill the options for mac
for
(
int
opt
=
0
;
opt
<
argc
-
1
;
opt
++
)
{
// ignore all options except -i and -y.
char
*
p
=
argv
[
opt
];
// only accept -x
if
(
p
[
0
]
!=
'-'
||
p
[
1
]
==
0
||
p
[
2
]
!=
0
)
{
continue
;
}
// parse according the option name.
switch
(
p
[
1
])
{
case
'i'
:
in_hls_url
=
argv
[
opt
+
1
];
break
;
case
'y'
:
out_rtmp_url
=
argv
[
opt
+
1
];
break
;
default:
break
;
}
}
if
(
in_hls_url
.
empty
()
||
out_rtmp_url
.
empty
())
{
printf
(
"ingest hls live stream and publish to RTMP server
\n
"
"Usage: %s <-i in_hls_url> <-y out_rtmp_url>
\n
"
" in_hls_url input hls url, ingest from this m3u8.
\n
"
" out_rtmp_url output rtmp url, publish to this url.
\n
"
"For example:
\n
"
" %s -i http://127.0.0.1:8080/live/livestream.m3u8 -y rtmp://127.0.0.1/live/ingest_hls
\n
"
" %s -i http://ossrs.net/live/livestream.m3u8 -y rtmp://127.0.0.1/live/ingest_hls
\n
"
,
argv
[
0
],
argv
[
0
],
argv
[
0
]);
exit
(
-
1
);
}
srs_trace
(
"input: %s"
,
in_hls_url
.
c_str
());
srs_trace
(
"output: %s"
,
out_rtmp_url
.
c_str
());
return
proxy_hls2rtmp
(
in_hls_url
,
out_rtmp_url
);
}
// the context to ingest hls stream.
class
SrsIngestSrsInput
{
private
:
struct
SrsTsPiece
{
double
duration
;
std
::
string
url
;
std
::
string
body
;
// should skip this ts?
bool
skip
;
// already sent to rtmp server?
bool
sent
;
// whether ts piece is dirty, remove if not update.
bool
dirty
;
SrsTsPiece
()
{
skip
=
false
;
sent
=
false
;
dirty
=
false
;
}
int
fetch
(
std
::
string
m3u8
,
SrsHttpClient
*
client
);
};
private
:
SrsHttpUri
*
in_hls
;
std
::
vector
<
SrsTsPiece
*>
pieces
;
int64_t
next_connect_time
;
private
:
SrsStream
*
stream
;
SrsTsContext
*
context
;
public
:
SrsIngestSrsInput
(
SrsHttpUri
*
hls
)
{
in_hls
=
hls
;
next_connect_time
=
0
;
stream
=
new
SrsStream
();
context
=
new
SrsTsContext
();
}
virtual
~
SrsIngestSrsInput
()
{
srs_freep
(
stream
);
srs_freep
(
context
);
std
::
vector
<
SrsTsPiece
*>::
iterator
it
;
for
(
it
=
pieces
.
begin
();
it
!=
pieces
.
end
();
++
it
)
{
SrsTsPiece
*
tp
=
*
it
;
srs_freep
(
tp
);
}
pieces
.
clear
();
}
/**
* parse the input hls live m3u8 index.
*/
virtual
int
connect
();
/**
* parse the ts and use hanler to process the message.
*/
virtual
int
parse
(
ISrsTsHandler
*
handler
);
private
:
/**
* find the ts piece by its url.
*/
virtual
SrsTsPiece
*
find_ts
(
string
url
);
/**
* set all ts to dirty.
*/
virtual
void
dirty_all_ts
();
/**
* fetch all ts body.
*/
virtual
void
fetch_all_ts
(
bool
fresh_m3u8
,
SrsHttpClient
*
client
);
/**
* remove all ts which is dirty.
*/
virtual
void
remove_dirty
();
};
int
SrsIngestSrsInput
::
connect
()
{
int
ret
=
ERROR_SUCCESS
;
int64_t
now
=
srs_update_system_time_ms
();
if
(
now
<
next_connect_time
)
{
st_usleep
((
next_connect_time
-
now
)
*
1000
);
}
SrsHttpClient
client
;
srs_trace
(
"parse input hls %s"
,
in_hls
->
get_url
());
if
((
ret
=
client
.
initialize
(
in_hls
->
get_host
(),
in_hls
->
get_port
()))
!=
ERROR_SUCCESS
)
{
srs_error
(
"connect to server failed. ret=%d"
,
ret
);
return
ret
;
}
SrsHttpMessage
*
msg
=
NULL
;
if
((
ret
=
client
.
get
(
in_hls
->
get_path
(),
""
,
&
msg
))
!=
ERROR_SUCCESS
)
{
srs_error
(
"HTTP GET %s failed. ret=%d"
,
in_hls
->
get_url
(),
ret
);
return
ret
;
}
srs_assert
(
msg
);
SrsAutoFree
(
SrsHttpMessage
,
msg
);
std
::
string
body
;
if
((
ret
=
msg
->
body_read_all
(
body
))
!=
ERROR_SUCCESS
)
{
srs_error
(
"read m3u8 failed. ret=%d"
,
ret
);
return
ret
;
}
if
(
body
.
empty
())
{
srs_warn
(
"ignore empty m3u8"
);
return
ret
;
}
// set all ts to dirty.
dirty_all_ts
();
std
::
string
ptl
;
double
td
=
0.0
;
double
duration
=
0.0
;
bool
fresh_m3u8
=
pieces
.
empty
();
while
(
!
body
.
empty
())
{
size_t
pos
=
string
::
npos
;
std
::
string
line
;
if
((
pos
=
body
.
find
(
"
\n
"
))
!=
string
::
npos
)
{
line
=
body
.
substr
(
0
,
pos
);
body
=
body
.
substr
(
pos
+
1
);
}
else
{
line
=
body
;
body
=
""
;
}
line
=
srs_string_replace
(
line
,
"
\r
"
,
""
);
line
=
srs_string_replace
(
line
,
" "
,
""
);
// #EXT-X-VERSION:3
// the version must be 3.0
if
(
srs_string_starts_with
(
line
,
"#EXT-X-VERSION:"
))
{
if
(
!
srs_string_ends_with
(
line
,
":3"
))
{
srs_warn
(
"m3u8 3.0 required, actual is %s"
,
line
.
c_str
());
}
continue
;
}
// #EXT-X-PLAYLIST-TYPE:VOD
// the playlist type, vod or nothing.
if
(
srs_string_starts_with
(
line
,
"#EXT-X-PLAYLIST-TYPE:"
))
{
ptl
=
line
;
continue
;
}
// #EXT-X-TARGETDURATION:12
// the target duration is required.
if
(
srs_string_starts_with
(
line
,
"#EXT-X-TARGETDURATION:"
))
{
td
=
::
atof
(
line
.
substr
(
string
(
"#EXT-X-TARGETDURATION:"
).
length
()).
c_str
());
}
// #EXT-X-ENDLIST
// parse completed.
if
(
line
==
"#EXT-X-ENDLIST"
)
{
break
;
}
// #EXTINF:11.401,
// livestream-5.ts
// parse each ts entry, expect current line is inf.
if
(
!
srs_string_starts_with
(
line
,
"#EXTINF:"
))
{
continue
;
}
// expect next line is url.
std
::
string
ts_url
;
if
((
pos
=
body
.
find
(
"
\n
"
))
!=
string
::
npos
)
{
ts_url
=
body
.
substr
(
0
,
pos
);
body
=
body
.
substr
(
pos
+
1
);
}
else
{
srs_warn
(
"ts entry unexpected eof, inf=%s"
,
line
.
c_str
());
break
;
}
// parse the ts duration.
line
=
line
.
substr
(
string
(
"#EXTINF:"
).
length
());
if
((
pos
=
line
.
find
(
","
))
!=
string
::
npos
)
{
line
=
line
.
substr
(
0
,
pos
);
}
double
ts_duration
=
::
atof
(
line
.
c_str
());
duration
+=
ts_duration
;
SrsTsPiece
*
tp
=
find_ts
(
ts_url
);
if
(
!
tp
)
{
tp
=
new
SrsTsPiece
();
tp
->
url
=
ts_url
;
tp
->
duration
=
ts_duration
;
pieces
.
push_back
(
tp
);
}
else
{
tp
->
dirty
=
false
;
}
}
// fetch all ts.
fetch_all_ts
(
fresh_m3u8
,
&
client
);
// remove all dirty ts.
remove_dirty
();
srs_trace
(
"fetch m3u8 ok, td=%.2f, duration=%.2f, pieces=%d"
,
td
,
duration
,
pieces
.
size
());
return
ret
;
}
int
SrsIngestSrsInput
::
parse
(
ISrsTsHandler
*
handler
)
{
int
ret
=
ERROR_SUCCESS
;
for
(
int
i
=
0
;
i
<
(
int
)
pieces
.
size
();
i
++
)
{
SrsTsPiece
*
tp
=
pieces
.
at
(
i
);
tp
->
sent
=
true
;
if
(
tp
->
body
.
empty
())
{
continue
;
}
// use stream to parse ts packet.
int
nb_packet
=
(
int
)
tp
->
body
.
length
()
/
SRS_TS_PACKET_SIZE
;
for
(
int
i
=
0
;
i
<
nb_packet
;
i
++
)
{
char
*
p
=
(
char
*
)
tp
->
body
.
data
()
+
(
i
*
SRS_TS_PACKET_SIZE
);
if
((
ret
=
stream
->
initialize
(
p
,
SRS_TS_PACKET_SIZE
))
!=
ERROR_SUCCESS
)
{
return
ret
;
}
// process each ts packet
if
((
ret
=
context
->
decode
(
stream
,
handler
))
!=
ERROR_SUCCESS
)
{
srs_warn
(
"mpegts: ignore parse ts packet failed. ret=%d"
,
ret
);
continue
;
}
srs_info
(
"mpegts: parse ts packet completed"
);
}
srs_info
(
"mpegts: parse udp packet completed"
);
}
return
ret
;
}
SrsIngestSrsInput
::
SrsTsPiece
*
SrsIngestSrsInput
::
find_ts
(
string
url
)
{
std
::
vector
<
SrsTsPiece
*>::
iterator
it
;
for
(
it
=
pieces
.
begin
();
it
!=
pieces
.
end
();
++
it
)
{
SrsTsPiece
*
tp
=
*
it
;
if
(
tp
->
url
==
url
)
{
return
tp
;
}
}
return
NULL
;
}
void
SrsIngestSrsInput
::
dirty_all_ts
()
{
std
::
vector
<
SrsTsPiece
*>::
iterator
it
;
for
(
it
=
pieces
.
begin
();
it
!=
pieces
.
end
();
++
it
)
{
SrsTsPiece
*
tp
=
*
it
;
tp
->
dirty
=
true
;
}
}
void
SrsIngestSrsInput
::
fetch_all_ts
(
bool
fresh_m3u8
,
SrsHttpClient
*
client
)
{
int
ret
=
ERROR_SUCCESS
;
for
(
int
i
=
0
;
i
<
(
int
)
pieces
.
size
();
i
++
)
{
SrsTsPiece
*
tp
=
pieces
.
at
(
i
);
// when skipped, ignore.
if
(
tp
->
skip
)
{
continue
;
}
// for the fresh m3u8, skip except the last one.
if
(
fresh_m3u8
&&
i
!=
(
int
)
pieces
.
size
()
-
1
)
{
tp
->
skip
=
true
;
continue
;
}
if
((
ret
=
tp
->
fetch
(
in_hls
->
get_url
(),
client
))
!=
ERROR_SUCCESS
)
{
srs_warn
(
"ignore ts %s for error. ret=%d"
,
tp
->
url
.
c_str
(),
ret
);
tp
->
skip
=
true
;
continue
;
}
// set the next connect time.
if
(
next_connect_time
<=
0
)
{
next_connect_time
=
srs_update_system_time_ms
();
}
next_connect_time
+=
(
int
)
tp
->
duration
*
1000
;
}
}
void
SrsIngestSrsInput
::
remove_dirty
()
{
std
::
vector
<
SrsTsPiece
*>::
iterator
it
;
for
(
it
=
pieces
.
begin
();
it
!=
pieces
.
end
();)
{
SrsTsPiece
*
tp
=
*
it
;
if
(
tp
->
dirty
)
{
srs_freep
(
tp
);
it
=
pieces
.
erase
(
it
);
}
else
{
++
it
;
}
}
}
int
SrsIngestSrsInput
::
SrsTsPiece
::
fetch
(
string
m3u8
,
SrsHttpClient
*
client
)
{
int
ret
=
ERROR_SUCCESS
;
if
(
skip
||
sent
||
!
body
.
empty
())
{
return
ret
;
}
size_t
pos
=
string
::
npos
;
bool
use_abs_client
=
false
;
SrsHttpClient
abs_client
;
std
::
string
ts_url
=
url
;
if
(
!
srs_string_starts_with
(
ts_url
,
"http://"
))
{
std
::
string
baseurl
=
m3u8
;
if
((
pos
=
m3u8
.
rfind
(
"/"
))
!=
string
::
npos
)
{
baseurl
=
m3u8
.
substr
(
0
,
pos
);
}
ts_url
=
baseurl
+
"/"
+
url
;
// use fresh client for absolute url.
client
=
&
abs_client
;
use_abs_client
=
true
;
}
SrsHttpUri
uri
;
if
((
ret
=
uri
.
initialize
(
ts_url
))
!=
ERROR_SUCCESS
)
{
return
ret
;
}
// initialize the fresh http client.
if
(
use_abs_client
&&
(
ret
=
client
->
initialize
(
uri
.
get_host
(),
uri
.
get_port
())
!=
ERROR_SUCCESS
))
{
return
ret
;
}
SrsHttpMessage
*
msg
=
NULL
;
if
((
ret
=
client
->
get
(
uri
.
get_path
(),
""
,
&
msg
))
!=
ERROR_SUCCESS
)
{
srs_error
(
"HTTP GET %s failed. ret=%d"
,
uri
.
get_url
(),
ret
);
return
ret
;
}
srs_assert
(
msg
);
SrsAutoFree
(
SrsHttpMessage
,
msg
);
if
((
ret
=
msg
->
body_read_all
(
body
))
!=
ERROR_SUCCESS
)
{
srs_error
(
"read ts failed. ret=%d"
,
ret
);
return
ret
;
}
srs_trace
(
"fetch ts ok, duration=%.2f, url=%s, body=%dB"
,
duration
,
url
.
c_str
(),
body
.
length
());
return
ret
;
}
// the context to output to rtmp server
class
SrsIngestSrsOutput
:
public
ISrsTsHandler
{
private
:
SrsHttpUri
*
out_rtmp
;
private
:
SrsRequest
*
req
;
st_netfd_t
stfd
;
SrsStSocket
*
io
;
SrsRtmpClient
*
client
;
int
stream_id
;
private
:
SrsRawH264Stream
*
avc
;
std
::
string
h264_sps
;
bool
h264_sps_changed
;
std
::
string
h264_pps
;
bool
h264_pps_changed
;
bool
h264_sps_pps_sent
;
private
:
SrsRawAacStream
*
aac
;
std
::
string
aac_specific_config
;
public
:
SrsIngestSrsOutput
(
SrsHttpUri
*
rtmp
)
{
out_rtmp
=
rtmp
;
req
=
NULL
;
io
=
NULL
;
client
=
NULL
;
stfd
=
NULL
;
stream_id
=
0
;
avc
=
new
SrsRawH264Stream
();
aac
=
new
SrsRawAacStream
();
h264_sps_changed
=
false
;
h264_pps_changed
=
false
;
h264_sps_pps_sent
=
false
;
}
virtual
~
SrsIngestSrsOutput
()
{
close
();
srs_freep
(
avc
);
srs_freep
(
aac
);
}
// interface ISrsTsHandler
public:
virtual
int
on_ts_message
(
SrsTsMessage
*
msg
);
private
:
virtual
int
on_ts_video
(
SrsTsMessage
*
msg
,
SrsStream
*
avs
);
virtual
int
write_h264_sps_pps
(
u_int32_t
dts
,
u_int32_t
pts
);
virtual
int
write_h264_ipb_frame
(
char
*
frame
,
int
frame_size
,
u_int32_t
dts
,
u_int32_t
pts
);
virtual
int
on_ts_audio
(
SrsTsMessage
*
msg
,
SrsStream
*
avs
);
virtual
int
write_audio_raw_frame
(
char
*
frame
,
int
frame_size
,
SrsRawAacStreamCodec
*
codec
,
u_int32_t
dts
);
private
:
virtual
int
rtmp_write_packet
(
char
type
,
u_int32_t
timestamp
,
char
*
data
,
int
size
);
public
:
/**
* connect to output rtmp server.
*/
virtual
int
connect
();
private
:
virtual
int
connect_app
(
std
::
string
ep_server
,
std
::
string
ep_port
);
// close the connected io and rtmp to ready to be re-connect.
virtual
void
close
();
};
int
SrsIngestSrsOutput
::
on_ts_message
(
SrsTsMessage
*
msg
)
{
int
ret
=
ERROR_SUCCESS
;
// about the bytes of msg, specified by elementary stream which indicates by PES_packet_data_byte and stream_id
// for example, when SrsTsStream of SrsTsChannel indicates stream_type is SrsTsStreamVideoMpeg4 and SrsTsStreamAudioMpeg4,
// the elementary stream can be mux in "2.11 Carriage of ISO/IEC 14496 data" in hls-mpeg-ts-iso13818-1.pdf, page 103
// @remark, the most popular stream_id is 0xe0 for h.264 over mpegts, which indicates the stream_id is video and
// stream_number is 0, where I guess the elementary is specified in annexb format(H.264-AVC-ISO_IEC_14496-10.pdf, page 211).
// because when audio stream_number is 0, the elementary is ADTS(aac-mp4a-format-ISO_IEC_14496-3+2001.pdf, page 75, 1.A.2.2 ADTS).
// about the bytes of PES_packet_data_byte, defined in hls-mpeg-ts-iso13818-1.pdf, page 58
// PES_packet_data_byte ¨C PES_packet_data_bytes shall be contiguous bytes of data from the elementary stream
// indicated by the packet¡¯s stream_id or PID. When the elementary stream data conforms to ITU-T
// Rec. H.262 | ISO/IEC 13818-2 or ISO/IEC 13818-3, the PES_packet_data_bytes shall be byte aligned to the bytes of this
// Recommendation | International Standard. The byte-order of the elementary stream shall be preserved. The number of
// PES_packet_data_bytes, N, is specified by the PES_packet_length field. N shall be equal to the value indicated in the
// PES_packet_length minus the number of bytes between the last byte of the PES_packet_length field and the first
// PES_packet_data_byte.
//
// In the case of a private_stream_1, private_stream_2, ECM_stream, or EMM_stream, the contents of the
// PES_packet_data_byte field are user definable and will not be specified by ITU-T | ISO/IEC in the future.
// about the bytes of stream_id, define in hls-mpeg-ts-iso13818-1.pdf, page 49
// stream_id ¨C In Program Streams, the stream_id specifies the type and number of the elementary stream as defined by the
// stream_id Table 2-18. In Transport Streams, the stream_id may be set to any valid value which correctly describes the
// elementary stream type as defined in Table 2-18. In Transport Streams, the elementary stream type is specified in the
// Program Specific Information as specified in 2.4.4.
// about the stream_id table, define in Table 2-18 ¨C Stream_id assignments, hls-mpeg-ts-iso13818-1.pdf, page 52.
//
// 110x xxxx
// ISO/IEC 13818-3 or ISO/IEC 11172-3 or ISO/IEC 13818-7 or ISO/IEC
// 14496-3 audio stream number x xxxx
// ((sid >> 5) & 0x07) == SrsTsPESStreamIdAudio
//
// 1110 xxxx
// ITU-T Rec. H.262 | ISO/IEC 13818-2 or ISO/IEC 11172-2 or ISO/IEC
// 14496-2 video stream number xxxx
// ((stream_id >> 4) & 0x0f) == SrsTsPESStreamIdVideo
srs_trace
(
"<- "
SRS_CONSTS_LOG_STREAM_CASTER
" mpegts: got %s stream=%s, dts=%"
PRId64
", pts=%"
PRId64
", size=%d, us=%d, cc=%d, sid=%#x(%s-%d)"
,
(
msg
->
channel
->
apply
==
SrsTsPidApplyVideo
)
?
"Video"
:
"Audio"
,
srs_ts_stream2string
(
msg
->
channel
->
stream
).
c_str
(),
msg
->
dts
,
msg
->
pts
,
msg
->
payload
->
length
(),
msg
->
packet
->
payload_unit_start_indicator
,
msg
->
continuity_counter
,
msg
->
sid
,
msg
->
is_audio
()
?
"A"
:
msg
->
is_video
()
?
"V"
:
"N"
,
msg
->
stream_number
());
// when not audio/video, or not adts/annexb format, donot support.
if
(
msg
->
stream_number
()
!=
0
)
{
ret
=
ERROR_STREAM_CASTER_TS_ES
;
srs_error
(
"mpegts: unsupported stream format, sid=%#x(%s-%d). ret=%d"
,
msg
->
sid
,
msg
->
is_audio
()
?
"A"
:
msg
->
is_video
()
?
"V"
:
"N"
,
msg
->
stream_number
(),
ret
);
return
ret
;
}
// check supported codec
if
(
msg
->
channel
->
stream
!=
SrsTsStreamVideoH264
&&
msg
->
channel
->
stream
!=
SrsTsStreamAudioAAC
)
{
ret
=
ERROR_STREAM_CASTER_TS_CODEC
;
srs_error
(
"mpegts: unsupported stream codec=%d. ret=%d"
,
msg
->
channel
->
stream
,
ret
);
return
ret
;
}
// parse the stream.
SrsStream
avs
;
if
((
ret
=
avs
.
initialize
(
msg
->
payload
->
bytes
(),
msg
->
payload
->
length
()))
!=
ERROR_SUCCESS
)
{
srs_error
(
"mpegts: initialize av stream failed. ret=%d"
,
ret
);
return
ret
;
}
// publish audio or video.
if
(
msg
->
channel
->
stream
==
SrsTsStreamVideoH264
)
{
return
on_ts_video
(
msg
,
&
avs
);
}
if
(
msg
->
channel
->
stream
==
SrsTsStreamAudioAAC
)
{
return
on_ts_audio
(
msg
,
&
avs
);
}
// TODO: FIXME: implements it.
return
ret
;
}
int
SrsIngestSrsOutput
::
on_ts_video
(
SrsTsMessage
*
msg
,
SrsStream
*
avs
)
{
int
ret
=
ERROR_SUCCESS
;
// ensure rtmp connected.
if
((
ret
=
connect
())
!=
ERROR_SUCCESS
)
{
return
ret
;
}
// ts tbn to flv tbn.
u_int32_t
dts
=
(
u_int32_t
)(
msg
->
dts
/
90
);
u_int32_t
pts
=
(
u_int32_t
)(
msg
->
dts
/
90
);
// the whole ts pes video packet must be a flv frame packet.
char
*
ibpframe
=
avs
->
data
()
+
avs
->
pos
();
int
ibpframe_size
=
avs
->
size
()
-
avs
->
pos
();
// send each frame.
while
(
!
avs
->
empty
())
{
char
*
frame
=
NULL
;
int
frame_size
=
0
;
if
((
ret
=
avc
->
annexb_demux
(
avs
,
&
frame
,
&
frame_size
))
!=
ERROR_SUCCESS
)
{
return
ret
;
}
// ignore invalid frame,
// * atleast 1bytes for SPS to decode the type
// * ignore the auth bytes '09f0'
if
(
frame_size
<=
2
)
{
continue
;
}
// for sps
if
(
avc
->
is_sps
(
frame
,
frame_size
))
{
std
::
string
sps
;
if
((
ret
=
avc
->
sps_demux
(
frame
,
frame_size
,
sps
))
!=
ERROR_SUCCESS
)
{
return
ret
;
}
if
(
h264_sps
==
sps
)
{
continue
;
}
h264_sps_changed
=
true
;
h264_sps
=
sps
;
if
((
ret
=
write_h264_sps_pps
(
dts
,
pts
))
!=
ERROR_SUCCESS
)
{
return
ret
;
}
continue
;
}
// for pps
if
(
avc
->
is_pps
(
frame
,
frame_size
))
{
std
::
string
pps
;
if
((
ret
=
avc
->
pps_demux
(
frame
,
frame_size
,
pps
))
!=
ERROR_SUCCESS
)
{
return
ret
;
}
if
(
h264_pps
==
pps
)
{
continue
;
}
h264_pps_changed
=
true
;
h264_pps
=
pps
;
if
((
ret
=
write_h264_sps_pps
(
dts
,
pts
))
!=
ERROR_SUCCESS
)
{
return
ret
;
}
continue
;
}
break
;
}
// ibp frame.
srs_info
(
"mpegts: demux avc ibp frame size=%d, dts=%d"
,
ibpframe_size
,
dts
);
return
write_h264_ipb_frame
(
ibpframe
,
ibpframe_size
,
dts
,
pts
);
}
int
SrsIngestSrsOutput
::
write_h264_sps_pps
(
u_int32_t
dts
,
u_int32_t
pts
)
{
int
ret
=
ERROR_SUCCESS
;
// only send when both sps and pps changed.
if
(
!
h264_sps_changed
||
!
h264_pps_changed
)
{
return
ret
;
}
// h264 raw to h264 packet.
std
::
string
sh
;
if
((
ret
=
avc
->
mux_sequence_header
(
h264_sps
,
h264_pps
,
dts
,
pts
,
sh
))
!=
ERROR_SUCCESS
)
{
return
ret
;
}
// h264 packet to flv packet.
int8_t
frame_type
=
SrsCodecVideoAVCFrameKeyFrame
;
int8_t
avc_packet_type
=
SrsCodecVideoAVCTypeSequenceHeader
;
char
*
flv
=
NULL
;
int
nb_flv
=
0
;
if
((
ret
=
avc
->
mux_avc2flv
(
sh
,
frame_type
,
avc_packet_type
,
dts
,
pts
,
&
flv
,
&
nb_flv
))
!=
ERROR_SUCCESS
)
{
return
ret
;
}
// the timestamp in rtmp message header is dts.
u_int32_t
timestamp
=
dts
;
if
((
ret
=
rtmp_write_packet
(
SrsCodecFlvTagVideo
,
timestamp
,
flv
,
nb_flv
))
!=
ERROR_SUCCESS
)
{
return
ret
;
}
// reset sps and pps.
h264_sps_changed
=
false
;
h264_pps_changed
=
false
;
h264_sps_pps_sent
=
true
;
return
ret
;
}
int
SrsIngestSrsOutput
::
write_h264_ipb_frame
(
char
*
frame
,
int
frame_size
,
u_int32_t
dts
,
u_int32_t
pts
)
{
int
ret
=
ERROR_SUCCESS
;
// when sps or pps not sent, ignore the packet.
// @see https://github.com/winlinvip/simple-rtmp-server/issues/203
if
(
!
h264_sps_pps_sent
)
{
return
ERROR_H264_DROP_BEFORE_SPS_PPS
;
}
// 5bits, 7.3.1 NAL unit syntax,
// H.264-AVC-ISO_IEC_14496-10.pdf, page 44.
// 7: SPS, 8: PPS, 5: I Frame, 1: P Frame
SrsAvcNaluType
nal_unit_type
=
(
SrsAvcNaluType
)(
frame
[
0
]
&
0x1f
);
// for IDR frame, the frame is keyframe.
SrsCodecVideoAVCFrame
frame_type
=
SrsCodecVideoAVCFrameInterFrame
;
if
(
nal_unit_type
==
SrsAvcNaluTypeIDR
)
{
frame_type
=
SrsCodecVideoAVCFrameKeyFrame
;
}
std
::
string
ibp
;
if
((
ret
=
avc
->
mux_ipb_frame
(
frame
,
frame_size
,
ibp
))
!=
ERROR_SUCCESS
)
{
return
ret
;
}
int8_t
avc_packet_type
=
SrsCodecVideoAVCTypeNALU
;
char
*
flv
=
NULL
;
int
nb_flv
=
0
;
if
((
ret
=
avc
->
mux_avc2flv
(
ibp
,
frame_type
,
avc_packet_type
,
dts
,
pts
,
&
flv
,
&
nb_flv
))
!=
ERROR_SUCCESS
)
{
return
ret
;
}
// the timestamp in rtmp message header is dts.
u_int32_t
timestamp
=
dts
;
return
rtmp_write_packet
(
SrsCodecFlvTagVideo
,
timestamp
,
flv
,
nb_flv
);
}
int
SrsIngestSrsOutput
::
on_ts_audio
(
SrsTsMessage
*
msg
,
SrsStream
*
avs
)
{
int
ret
=
ERROR_SUCCESS
;
// ensure rtmp connected.
if
((
ret
=
connect
())
!=
ERROR_SUCCESS
)
{
return
ret
;
}
// ts tbn to flv tbn.
u_int32_t
dts
=
(
u_int32_t
)(
msg
->
dts
/
90
);
// send each frame.
while
(
!
avs
->
empty
())
{
char
*
frame
=
NULL
;
int
frame_size
=
0
;
SrsRawAacStreamCodec
codec
;
if
((
ret
=
aac
->
adts_demux
(
avs
,
&
frame
,
&
frame_size
,
codec
))
!=
ERROR_SUCCESS
)
{
return
ret
;
}
// ignore invalid frame,
// * atleast 1bytes for aac to decode the data.
if
(
frame_size
<=
0
)
{
continue
;
}
srs_info
(
"mpegts: demux aac frame size=%d, dts=%d"
,
frame_size
,
dts
);
// generate sh.
if
(
aac_specific_config
.
empty
())
{
std
::
string
sh
;
if
((
ret
=
aac
->
mux_sequence_header
(
&
codec
,
sh
))
!=
ERROR_SUCCESS
)
{
return
ret
;
}
aac_specific_config
=
sh
;
codec
.
aac_packet_type
=
0
;
if
((
ret
=
write_audio_raw_frame
((
char
*
)
sh
.
data
(),
(
int
)
sh
.
length
(),
&
codec
,
dts
))
!=
ERROR_SUCCESS
)
{
return
ret
;
}
}
// audio raw data.
codec
.
aac_packet_type
=
1
;
if
((
ret
=
write_audio_raw_frame
(
frame
,
frame_size
,
&
codec
,
dts
))
!=
ERROR_SUCCESS
)
{
return
ret
;
}
}
return
ret
;
}
int
SrsIngestSrsOutput
::
write_audio_raw_frame
(
char
*
frame
,
int
frame_size
,
SrsRawAacStreamCodec
*
codec
,
u_int32_t
dts
)
{
int
ret
=
ERROR_SUCCESS
;
char
*
data
=
NULL
;
int
size
=
0
;
if
((
ret
=
aac
->
mux_aac2flv
(
frame
,
frame_size
,
codec
,
dts
,
&
data
,
&
size
))
!=
ERROR_SUCCESS
)
{
return
ret
;
}
return
rtmp_write_packet
(
SrsCodecFlvTagAudio
,
dts
,
data
,
size
);
}
int
SrsIngestSrsOutput
::
rtmp_write_packet
(
char
type
,
u_int32_t
timestamp
,
char
*
data
,
int
size
)
{
int
ret
=
ERROR_SUCCESS
;
SrsSharedPtrMessage
*
msg
=
NULL
;
if
((
ret
=
srs_rtmp_create_msg
(
type
,
timestamp
,
data
,
size
,
stream_id
,
&
msg
))
!=
ERROR_SUCCESS
)
{
srs_error
(
"mpegts: create shared ptr msg failed. ret=%d"
,
ret
);
return
ret
;
}
srs_assert
(
msg
);
// send out encoded msg.
if
((
ret
=
client
->
send_and_free_message
(
msg
,
stream_id
))
!=
ERROR_SUCCESS
)
{
return
ret
;
}
return
ret
;
}
int
SrsIngestSrsOutput
::
connect
()
{
int
ret
=
ERROR_SUCCESS
;
// when ok, ignore.
// TODO: FIXME: should reconnect when disconnected.
if
(
io
||
client
)
{
return
ret
;
}
// parse uri
if
(
!
req
)
{
req
=
new
SrsRequest
();
size_t
pos
=
string
::
npos
;
string
uri
=
req
->
tcUrl
=
out_rtmp
->
get_url
();
// tcUrl, stream
if
((
pos
=
uri
.
rfind
(
"/"
))
!=
string
::
npos
)
{
req
->
stream
=
uri
.
substr
(
pos
+
1
);
req
->
tcUrl
=
uri
=
uri
.
substr
(
0
,
pos
);
}
srs_discovery_tc_url
(
req
->
tcUrl
,
req
->
schema
,
req
->
host
,
req
->
vhost
,
req
->
app
,
req
->
port
,
req
->
param
);
}
// connect host.
if
((
ret
=
srs_socket_connect
(
req
->
host
,
::
atoi
(
req
->
port
.
c_str
()),
ST_UTIME_NO_TIMEOUT
,
&
stfd
))
!=
ERROR_SUCCESS
)
{
srs_error
(
"mpegts: connect server %s:%s failed. ret=%d"
,
req
->
host
.
c_str
(),
req
->
port
.
c_str
(),
ret
);
return
ret
;
}
io
=
new
SrsStSocket
(
stfd
);
client
=
new
SrsRtmpClient
(
io
);
client
->
set_recv_timeout
(
SRS_CONSTS_RTMP_RECV_TIMEOUT_US
);
client
->
set_send_timeout
(
SRS_CONSTS_RTMP_SEND_TIMEOUT_US
);
// connect to vhost/app
if
((
ret
=
client
->
handshake
())
!=
ERROR_SUCCESS
)
{
srs_error
(
"mpegts: handshake with server failed. ret=%d"
,
ret
);
return
ret
;
}
if
((
ret
=
connect_app
(
req
->
host
,
req
->
port
))
!=
ERROR_SUCCESS
)
{
srs_error
(
"mpegts: connect with server failed. ret=%d"
,
ret
);
return
ret
;
}
if
((
ret
=
client
->
create_stream
(
stream_id
))
!=
ERROR_SUCCESS
)
{
srs_error
(
"mpegts: connect with server failed, stream_id=%d. ret=%d"
,
stream_id
,
ret
);
return
ret
;
}
// publish.
if
((
ret
=
client
->
publish
(
req
->
stream
,
stream_id
))
!=
ERROR_SUCCESS
)
{
srs_error
(
"mpegts: publish failed, stream=%s, stream_id=%d. ret=%d"
,
req
->
stream
.
c_str
(),
stream_id
,
ret
);
return
ret
;
}
return
ret
;
}
// TODO: FIXME: refine the connect_app.
int
SrsIngestSrsOutput
::
connect_app
(
string
ep_server
,
string
ep_port
)
{
int
ret
=
ERROR_SUCCESS
;
// args of request takes the srs info.
if
(
req
->
args
==
NULL
)
{
req
->
args
=
SrsAmf0Any
::
object
();
}
// notify server the edge identity,
// @see https://github.com/winlinvip/simple-rtmp-server/issues/147
SrsAmf0Object
*
data
=
req
->
args
;
data
->
set
(
"srs_sig"
,
SrsAmf0Any
::
str
(
RTMP_SIG_SRS_KEY
));
data
->
set
(
"srs_server"
,
SrsAmf0Any
::
str
(
RTMP_SIG_SRS_KEY
" "
RTMP_SIG_SRS_VERSION
" ("
RTMP_SIG_SRS_URL_SHORT
")"
));
data
->
set
(
"srs_license"
,
SrsAmf0Any
::
str
(
RTMP_SIG_SRS_LICENSE
));
data
->
set
(
"srs_role"
,
SrsAmf0Any
::
str
(
RTMP_SIG_SRS_ROLE
));
data
->
set
(
"srs_url"
,
SrsAmf0Any
::
str
(
RTMP_SIG_SRS_URL
));
data
->
set
(
"srs_version"
,
SrsAmf0Any
::
str
(
RTMP_SIG_SRS_VERSION
));
data
->
set
(
"srs_site"
,
SrsAmf0Any
::
str
(
RTMP_SIG_SRS_WEB
));
data
->
set
(
"srs_email"
,
SrsAmf0Any
::
str
(
RTMP_SIG_SRS_EMAIL
));
data
->
set
(
"srs_copyright"
,
SrsAmf0Any
::
str
(
RTMP_SIG_SRS_COPYRIGHT
));
data
->
set
(
"srs_primary"
,
SrsAmf0Any
::
str
(
RTMP_SIG_SRS_PRIMARY
));
data
->
set
(
"srs_authors"
,
SrsAmf0Any
::
str
(
RTMP_SIG_SRS_AUTHROS
));
// for edge to directly get the id of client.
data
->
set
(
"srs_pid"
,
SrsAmf0Any
::
number
(
getpid
()));
data
->
set
(
"srs_id"
,
SrsAmf0Any
::
number
(
_srs_context
->
get_id
()));
// local ip of edge
std
::
vector
<
std
::
string
>
ips
=
srs_get_local_ipv4_ips
();
assert
(
0
<
(
int
)
ips
.
size
());
std
::
string
local_ip
=
ips
[
0
];
data
->
set
(
"srs_server_ip"
,
SrsAmf0Any
::
str
(
local_ip
.
c_str
()));
// generate the tcUrl
std
::
string
param
=
""
;
std
::
string
tc_url
=
srs_generate_tc_url
(
ep_server
,
req
->
vhost
,
req
->
app
,
ep_port
,
param
);
// upnode server identity will show in the connect_app of client.
// @see https://github.com/winlinvip/simple-rtmp-server/issues/160
// the debug_srs_upnode is config in vhost and default to true.
bool
debug_srs_upnode
=
true
;
if
((
ret
=
client
->
connect_app
(
req
->
app
,
tc_url
,
req
,
debug_srs_upnode
))
!=
ERROR_SUCCESS
)
{
srs_error
(
"mpegts: connect with server failed, tcUrl=%s, dsu=%d. ret=%d"
,
tc_url
.
c_str
(),
debug_srs_upnode
,
ret
);
return
ret
;
}
return
ret
;
}
void
SrsIngestSrsOutput
::
close
()
{
srs_freep
(
client
);
srs_freep
(
io
);
srs_freep
(
req
);
srs_close_stfd
(
stfd
);
}
// the context for ingest hls stream.
class
SrsIngestSrsContext
{
private
:
SrsIngestSrsInput
*
ic
;
SrsIngestSrsOutput
*
oc
;
public
:
SrsIngestSrsContext
(
SrsHttpUri
*
hls
,
SrsHttpUri
*
rtmp
)
{
ic
=
new
SrsIngestSrsInput
(
hls
);
oc
=
new
SrsIngestSrsOutput
(
rtmp
);
}
virtual
~
SrsIngestSrsContext
()
{
srs_freep
(
ic
);
srs_freep
(
oc
);
}
virtual
int
proxy
()
{
int
ret
=
ERROR_SUCCESS
;
if
((
ret
=
ic
->
connect
())
!=
ERROR_SUCCESS
)
{
srs_warn
(
"connect oc failed. ret=%d"
,
ret
);
return
ret
;
}
if
((
ret
=
oc
->
connect
())
!=
ERROR_SUCCESS
)
{
srs_warn
(
"connect ic failed. ret=%d"
,
ret
);
return
ret
;
}
if
((
ret
=
ic
->
parse
(
oc
))
!=
ERROR_SUCCESS
)
{
srs_warn
(
"proxy ts to rtmp failed. ret=%d"
,
ret
);
return
ret
;
}
return
ret
;
}
};
int
proxy_hls2rtmp
(
string
hls
,
string
rtmp
)
{
int
ret
=
ERROR_SUCCESS
;
// init st.
if
((
ret
=
srs_init_st
())
!=
ERROR_SUCCESS
)
{
srs_error
(
"init st failed. ret=%d"
,
ret
);
return
ret
;
}
SrsHttpUri
hls_uri
,
rtmp_uri
;
if
((
ret
=
hls_uri
.
initialize
(
hls
))
!=
ERROR_SUCCESS
)
{
srs_error
(
"hls uri invalid. ret=%d"
,
ret
);
return
ret
;
}
if
((
ret
=
rtmp_uri
.
initialize
(
rtmp
))
!=
ERROR_SUCCESS
)
{
srs_error
(
"rtmp uri invalid. ret=%d"
,
ret
);
return
ret
;
}
SrsIngestSrsContext
context
(
&
hls_uri
,
&
rtmp_uri
);
for
(;;)
{
if
((
ret
=
context
.
proxy
())
==
ERROR_SUCCESS
)
{
continue
;
}
srs_warn
(
"proxy hls to rtmp failed. ret=%d"
,
ret
);
st_usleep
(
SRS_INGEST_HLS_ERROR_RETRY_MS
*
1000
);
}
return
ret
;
}
...
...
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