基于Live555的封装H264裸流为Ts流笔记（H264转ts流最简单方法）

最近做Live555相关项目，以前用ffmpeg做Ts流的转换，有时由于264编码的部分细节，ffmpeg从h264直接转ts流存在兼容问题，而使用live555方面则简单很多。

贴个代码，看官你可以直接抄：

/**********
This library is free software; you can redistribute it and/or modify it under
the terms of the GNU Lesser General Public License as published by the
Free Software Foundation; either version 2.1 of the License, or (at your
option) any later version. (See <http://www.gnu.org/copyleft/lesser.html>.)

This library is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for
more details.

You should have received a copy of the GNU Lesser General Public License
along with this library; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
**********/
// Copyright (c) 1996-2013, Live Networks, Inc. All rights reserved
// A program that converts a H.264 (Elementary Stream) video file into a Transport Stream file.
// main program

#include "liveMedia.hh"
#include "BasicUsageEnvironment.hh"

char const* inputFileName = "in.264";
char const* outputFileName = "out.ts";

void afterPlaying(void* clientData); // forward

UsageEnvironment* env;

int main(int argc, char** argv) {
// Begin by setting up our usage environment:
TaskScheduler* scheduler = BasicTaskScheduler::createNew();
env = BasicUsageEnvironment::createNew(*scheduler);

// Open the input file as a 'byte-stream file source':
FramedSource* inputSource = ByteStreamFileSource::createNew(*env, inputFileName);
if (inputSource == NULL) {
*env << "Unable to open file \"" << inputFileName
<< "\" as a byte-stream file source\n";
exit(1);
}

// Create a 'framer' filter for this file source, to generate presentation times for each NAL unit:
H264VideoStreamFramer* framer = H264VideoStreamFramer::createNew(*env, inputSource, True/*includeStartCodeInOutput*/);

// Then create a filter that packs the H.264 video data into a Transport Stream:
MPEG2TransportStreamFromESSource* tsFrames = MPEG2TransportStreamFromESSource::createNew(*env);
tsFrames->addNewVideoSource(framer, 5/*mpegVersion: H.264*/);

// Open the output file as a 'file sink':
MediaSink* outputSink = FileSink::createNew(*env, outputFileName);
if (outputSink == NULL) {
*env << "Unable to open file \"" << outputFileName << "\" as a file sink\n";
exit(1);
}

// Finally, start playing:
*env << "Beginning to read...\n";
outputSink->startPlaying(*tsFrames, afterPlaying, NULL);

env->taskScheduler().doEventLoop(); // does not return

return 0; // only to prevent compiler warning
}

void afterPlaying(void* /*clientData*/) {
*env << "Done reading.\n";
*env << "Wrote output file: \"" << outputFileName << "\"\n";
exit(0);
}

参考文章：

es,pes,ts互相转换

http://download.csdn.net/detail/ykl0602/4423361#comment

ES PES TS

http://blog.csdn.net/shuyong1999/article/details/7094151

TS流的解码过程-ES-PES-DTS-PTS-PCR

http://blog.csdn.net/godspirits/article/details/5653381