testProgs/testMPEG1or2ProgramToTransportStream.cpp File Reference

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

Include dependency graph for testMPEG1or2ProgramToTransportStream.cpp:

Go to the source code of this file.

Functions
void	afterPlaying (void *clientData)
int	main (int argc, char **argv)
Variables
char const *	inputFileName = "in.mpg"
char const *	outputFileName = "out.ts"
UsageEnvironment *	env

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Function Documentation

void afterPlaying

(

void *

clientData

)

Definition at line 98 of file testAMRAudioStreamer.cpp.

                                        {
  *env << "...done reading from file\n";

  Medium::close(audioSource);
  // Note that this also closes the input file that this source read from.

  play();
}

int main	(	int	argc,
		char **	argv
	)

Definition at line 31 of file testMPEG1or2ProgramToTransportStream.cpp.

References afterPlaying(), FileSink::createNew(), MPEG2TransportStreamFromPESSource::createNew(), MPEG1or2Demux::createNew(), ByteStreamFileSource::createNew(), BasicUsageEnvironment::createNew(), BasicTaskScheduler::createNew(), TaskScheduler::doEventLoop(), env, inputFileName, MPEG1or2Demux::newRawPESStream(), NULL, outputFileName, MediaSink::startPlaying(), and UsageEnvironment::taskScheduler().

                                {
  // 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 MPEG demultiplexor that reads from that source.
  MPEG1or2Demux* baseDemultiplexor = MPEG1or2Demux::createNew(*env, inputSource);

  // Create, from this, a source that returns raw PES packets:
  MPEG1or2DemuxedElementaryStream* pesSource = baseDemultiplexor->newRawPESStream();

  // And, from this, a filter that converts to MPEG-2 Transport Stream frames:
  FramedSource* tsFrames
    = MPEG2TransportStreamFromPESSource::createNew(*env, pesSource);

  // 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
}

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Variable Documentation

UsageEnvironment* env

Definition at line 29 of file testMPEG1or2ProgramToTransportStream.cpp.

char const* inputFileName = "in.mpg"

Definition at line 24 of file testMPEG1or2ProgramToTransportStream.cpp.

char const* outputFileName = "out.ts"

Definition at line 25 of file testMPEG1or2ProgramToTransportStream.cpp.

Referenced by main().

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