Hello,
I am having problems trying to create a Transport Stream file from
MPEG-2 Elementary Video files. I have successfully converted from
program stream using testMPEG1or2ProgramToTransportStream, and have
successfully streamed using testMPEG1or2VideoStreamer, but I would like
to send using transport stream instead.
I have made some slight modifications to
testMPEG1or2ProgramToTransportStream as noted below. This program
results in a choppy and condensed transport stream file where the video
seems to lack any sense of timing. I was hoping someone could verify
the following program. I am using Windows XP with MinGW compiler.
#include "liveMedia.hh"
#include "BasicUsageEnvironment.hh"
char const* inputFileName = "in.mpg";
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);
}
MPEG2TransportStreamFromESSource* tsFrames
= MPEG2TransportStreamFromESSource::createNew(*env);
// Add the elementary video file stream source
tsFrames->addNewVideoSource(inputSource, 2);
// 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);
}
___________________
Thanks,
Steve
The information contained in this e-mail message is PRIVATE. It may contain
confidential information and may be legally privileged. It is intended for the
exclusive use of the addressee(s). If you are not the intended recipient, you
are hereby notified that any dissemination, distribution or reproduction of
this communication is strictly prohibited. If the intended recipient(s) cannot
be reached or if a transmission problem has occurred, please notify the sender
immediately by return e-mail and destroy all copies of this message.
Thank you.
_______________________________________________
live-devel mailing list
[email protected]
http://lists.live555.com/mailman/listinfo/live-devel
