int64_t
MediaPictureImpl::logMetadata(char* buffer, size_t len)
{
RefPointer<Rational> tb = getTimeBase();
char pts[48];
if (getPts() == Global::NO_PTS) {
snprintf(pts, sizeof(pts), "NONE");
} else
snprintf(pts, sizeof(pts), "%" PRId64, getPts());
return snprintf(buffer, len,
"MediaPictureo@%p:[pts:%s;tb:%" PRId64 "/%" PRId64 ";w:%" PRId64 ";h:%" PRId64 ";fo:%" PRId64 ";co:%s]",
this,
pts,
(int64_t)(tb?tb->getNumerator():0),
(int64_t)(tb?tb->getDenominator():0),
(int64_t)getWidth(),
(int64_t)getHeight(),
(int64_t)getFormat(),
isComplete()?"true":"false"
);
}
void
StreamCoderTest :: testTimestamps()
{
LoggerStack stack;
stack.setGlobalLevel(Logger::LEVEL_WARN, false);
Helper hr;
hr.setupReading("testfile_h264_mp4a_tmcd.mov");
RefPointer<IStreamCoder> ac;
RefPointer<IStreamCoder> vc;
if (hr.first_input_audio_stream >= 0)
ac = hr.coders[hr.first_input_audio_stream];
if (hr.first_input_video_stream >= 0)
vc = hr.coders[hr.first_input_video_stream];
hw->setupWriting("StreamCoderTest_7_output.flv",
vc ? "flv" : 0,
ac ? "libmp3lame" : 0,
"flv",
vc ? vc->getPixelType() : IPixelFormat::YUV420P,
vc ? vc->getWidth() : 0,
vc ? vc->getHeight() : 0,
false,
ac ? ac->getSampleRate() : 0,
ac ? ac->getChannels() : 0,
true);
RefPointer<IVideoPicture> frame;
if (vc) {
frame = IVideoPicture::make(
vc->getPixelType(),
vc->getWidth(),
vc->getHeight());
}
RefPointer<IAudioSamples> samples;
if (ac) {
samples = IAudioSamples::make(10000,
ac->getChannels());
}
int retval = -1;
int numReads = 0;
int maxReads = 10000;
while ((retval = hr.readNextDecodedObject(samples.value(), frame.value())) > 0
&& numReads < maxReads)
{
int result = retval;
numReads++;
VS_TUT_ENSURE("should only return 1 or 2", retval == 1 || retval == 2);
if (retval == 1)
{
VS_TUT_ENSURE("something should be complete...", samples->isComplete());
retval = hw->writeSamples(samples.value());
VS_TUT_ENSURE("could not write audio", retval >= 0);
}
if (retval == 2)
{
VS_TUT_ENSURE("something should be complete...", frame->isComplete());
retval = hw->writeFrame(frame.value());
VS_TUT_ENSURE("could not write video", retval >= 0);
}
{
RefPointer<IRational> timebase = hr.coders[hr.packet->getStreamIndex()]->getTimeBase();
ICodec::Type type = hr.coders[hr.packet->getStreamIndex()]->getCodecType();
(void) type;
(void) result;
VS_LOG_TRACE("Packet stream: %d.%d; pts: %lld; dts: %lld; spts: %lld; fpts: %lld; tb: %d/%d; ret: %d,"
"samps: %d",
hr.packet->getStreamIndex(),
type,
hr.packet->getPts(),
hr.packet->getDts(),
samples ? samples->getPts() : -1,
frame ? frame->getPts() : -1,
timebase->getNumerator(), timebase->getDenominator(),
result,
samples ? samples->getNumSamples() : 0);
}
}
VS_TUT_ENSURE("should return some data",
numReads > 0);
}