void
StreamCoderTest :: testDecodingAndEncodingFullyInterleavedFile()
{
RefPointer<IAudioSamples> samples = 0;
RefPointer<IVideoPicture> frame = 0;
RefPointer<IRational> num(0);
RefPointer<IStreamCoder> ic(0);
RefPointer<IStreamCoder> oc(0);
int numSamples = 0;
int numPackets = 0;
int numFrames = 0;
int numKeyFrames = 0;
int retval = -1;
h->setupReading(h->SAMPLE_FILE);
RefPointer<IPacket> packet = IPacket::make();
hw->setupWriting("StreamCoderTest_6_output.mov", "mpeg4", "libmp3lame", "mov");
RefPointer<IPacket> opacket = IPacket::make();
VS_TUT_ENSURE("! opacket", opacket);
RefPointer<IMetaData> inputProps = IMetaData::make();
RefPointer<IMetaData> outputProps = IMetaData::make();
{
// Let's set up audio first.
ic = h->coders[h->first_input_audio_stream];
oc = hw->coders[hw->first_output_audio_stream];
// Set the output coder correctly.
oc->setSampleRate(ic->getSampleRate());
oc->setChannels(ic->getChannels());
// Using the MetaData structure
char tmpBuf[1024];
snprintf(tmpBuf, sizeof(tmpBuf), "%d", ic->getBitRate());
inputProps->setValue("b", tmpBuf);
const char* invalidKey="kd82jclkjdi2oc001,ss2-948";
const char* invalidValue="c9xu1nxL28fJ9";
inputProps->setValue(invalidKey, invalidValue);
samples = IAudioSamples::make(1024, ic->getChannels());
VS_TUT_ENSURE("got no samples", samples);
retval = ic->open(0,0);
VS_TUT_ENSURE("Could not open input coder", retval >= 0);
retval = oc->open(inputProps.value(), outputProps.value());
VS_TUT_ENSURE("Could not open output coder", retval >= 0);
// now let's ensure our fake property was not set.
VS_TUT_ENSURE("Should only have one unset setting", outputProps->getNumKeys() == 1)
VS_TUT_ENSURE("Should have expected value", strcmp(outputProps->getValue(invalidKey, IMetaData::METADATA_NONE), invalidValue)==0);
}
{
// now, let's set up video.
ic = h->coders[h->first_input_video_stream];
oc = hw->coders[hw->first_output_video_stream];
// We're going to set up high quality video
oc->setBitRate(720000);
oc->setGlobalQuality(0);
oc->setFlags(oc->getFlags() | IStreamCoder::FLAG_QSCALE);
oc->setPixelType(ic->getPixelType());
oc->setHeight(ic->getHeight());
oc->setWidth(ic->getWidth());
num = IRational::make(1,15);
oc->setFrameRate(num.value());
num = ic->getTimeBase();
oc->setTimeBase(num.value());
oc->setNumPicturesInGroupOfPictures(
ic->getNumPicturesInGroupOfPictures()
);
// Ask the StreamCoder to guess width and height for us
frame = IVideoPicture::make(
ic->getPixelType(),
-1, -1);
VS_TUT_ENSURE("got no frame", frame);
VS_TUT_ENSURE("should not have width", frame->getWidth() <= 0);
VS_TUT_ENSURE("should not have height", frame->getHeight() <= 0);
retval = ic->open();
VS_TUT_ENSURE("Could not open input coder", retval >= 0);
retval = oc->open();
VS_TUT_ENSURE("Could not open output coder", retval >= 0);
}
// write header
retval = hw->container->writeHeader();
VS_TUT_ENSURE("could not write header", retval >= 0);
while (h->container->readNextPacket(packet.value()) == 0)
{
ic = h->coders[packet->getStreamIndex()];
oc = hw->coders[packet->getStreamIndex()];
if (packet->getStreamIndex() == h->first_input_audio_stream)
{
int offset = 0;
numPackets++;
while (offset < packet->getSize())
{
retval = ic->decodeAudio(
samples.value(),
packet.value(),
offset);
VS_TUT_ENSURE("could not decode any audio",
retval > 0);
offset += retval;
VS_TUT_ENSURE("could not write any samples",
samples->getNumSamples() > 0);
numSamples += samples->getNumSamples();
// now, write out the packets.
unsigned int numSamplesConsumed = 0;
do {
retval = oc->encodeAudio(opacket.value(), samples.value(),
numSamplesConsumed);
VS_TUT_ENSURE("Could not encode any audio", retval > 0);
numSamplesConsumed += retval;
if (opacket->isComplete())
{
VS_TUT_ENSURE("audio duration not set", opacket->getDuration() > 0);
VS_TUT_ENSURE("could not encode audio", opacket->getSize() > 0);
RefPointer<IBuffer> encodedBuffer = opacket->getData();
VS_TUT_ENSURE("no encoded data", encodedBuffer);
VS_TUT_ENSURE("less data than there should be",
encodedBuffer->getBufferSize() >=
opacket->getSize());
retval = hw->container->writePacket(opacket.value());
VS_TUT_ENSURE("could not write packet", retval >= 0);
}
} while (numSamplesConsumed < samples->getNumSamples());
}
} else if (packet->getStreamIndex() == h->first_input_video_stream)
{
int offset = 0;
numPackets++;
VS_LOG_TRACE("packet: pts: %ld; dts: %ld", packet->getPts(),
packet->getDts());
while (offset < packet->getSize())
{
retval = ic->decodeVideo(
frame.value(),
packet.value(),
offset);
VS_TUT_ENSURE("could not decode any video", retval>0);
num = ic->getTimeBase();
VS_TUT_ENSURE_EQUALS("time base changed", num->getDouble(), h->expected_time_base);
offset += retval;
if (frame->isComplete())
{
VS_TUT_ENSURE("should now have a frame width", frame->getWidth() > 0);
VS_TUT_ENSURE("should now have a frame height", frame->getHeight() > 0);
numFrames++;
if (frame->isKeyFrame())
numKeyFrames++;
frame->setQuality(0);
retval = oc->encodeVideo(
opacket.value(),
frame.value(),
-1);
VS_TUT_ENSURE("could not encode video", retval >= 0);
VS_TUT_ENSURE("could not encode video", opacket->isComplete());
VS_TUT_ENSURE("could not encode video", opacket->getSize() > 0);
RefPointer<IBuffer> encodedBuffer = opacket->getData();
VS_TUT_ENSURE("no encoded data", encodedBuffer);
VS_TUT_ENSURE("less data than there should be",
encodedBuffer->getBufferSize() >=
opacket->getSize());
// now, write the packet to disk.
retval = hw->container->writePacket(opacket.value());
VS_TUT_ENSURE("could not write packet", retval >= 0);
}
}
}
}
// sigh; it turns out that to flush the encoding buffers you need to
// ask the encoder to encode a NULL set of samples. So, let's do that.
retval = hw->coders[hw->first_output_audio_stream]->encodeAudio(opacket.value(), 0, 0);
VS_TUT_ENSURE("Could not encode any audio", retval >= 0);
if (opacket->isComplete())
{
retval = hw->container->writePacket(opacket.value());
VS_TUT_ENSURE("could not write packet", retval >= 0);
}
retval = hw->coders[hw->first_output_video_stream]->encodeVideo(opacket.value(), 0, 0);
VS_TUT_ENSURE("Could not encode any video", retval >= 0);
if (opacket->isComplete())
{
retval = hw->container->writePacket(opacket.value());
VS_TUT_ENSURE("could not write packet", retval >= 0);
}
retval = hw->container->writeTrailer();
VS_TUT_ENSURE("! writeTrailer", retval >= 0);
retval = h->coders[h->first_input_audio_stream]->close();
VS_TUT_ENSURE("! close", retval >= 0);
retval = h->coders[h->first_input_video_stream]->close();
VS_TUT_ENSURE("! close", retval >= 0);
retval = hw->coders[hw->first_output_audio_stream]->close();
VS_TUT_ENSURE("! close", retval >= 0);
retval = hw->coders[hw->first_output_video_stream]->close();
VS_TUT_ENSURE("! close", retval >= 0);
VS_TUT_ENSURE("could not get any audio packets", numPackets > 0);
VS_TUT_ENSURE("could not decode any audio", numSamples > 0);
VS_TUT_ENSURE("could not decode any video", numFrames >0);
VS_TUT_ENSURE("could not find any key frames", numKeyFrames >0);
if (h->expected_packets)
VS_TUT_ENSURE_EQUALS("unexpected number of packets",
numPackets, h->expected_packets);
if (h->expected_audio_samples)
VS_TUT_ENSURE_EQUALS("unexpected number of audio samples",
numSamples, h->expected_audio_samples);
if (h->expected_video_frames)
VS_TUT_ENSURE_EQUALS("unexpected number of video frames",
numFrames, h->expected_video_frames);
if (h->expected_video_key_frames)
VS_TUT_ENSURE_EQUALS("unexpected number of video key frames",
numKeyFrames, h->expected_video_key_frames);
}
void
EncoderTest::testRegression36Internal (const Codec::ID codecId,
const int32_t numSamples,
const int32_t sampleRate,
const int32_t channels,
const AudioChannel::Layout channelLayout,
const AudioFormat::Type audioFormat,
const int64_t bitRate,
const char* testOutputName)
{
VS_LOG_DEBUG("Output filename: %s", testOutputName);
RefPointer<Codec> codec = Codec::findEncodingCodec (codecId);
RefPointer<Encoder> encoder = Encoder::make (codec.value ());
RefPointer<FilterGraph> graph = FilterGraph::make ();
RefPointer<MediaAudio> audio = MediaAudio::make (numSamples, sampleRate,
channels, channelLayout,
audioFormat);
// set the encoder properties we need
encoder->setSampleRate (audio->getSampleRate ());
encoder->setSampleFormat (audio->getFormat ());
encoder->setChannelLayout (audio->getChannelLayout ());
encoder->setChannels (audio->getChannels ());
encoder->setProperty ("b", (int64_t) (bitRate));
RefPointer<Rational> tb = Rational::make (1, sampleRate);
encoder->setTimeBase (tb.value ());
// create an output muxer
RefPointer<Muxer> muxer = Muxer::make (testOutputName, 0, 0);
RefPointer<MuxerFormat> format = muxer->getFormat ();
if (format->getFlag (MuxerFormat::GLOBAL_HEADER))
encoder->setFlag (Encoder::FLAG_GLOBAL_HEADER, true);
// open the encoder
encoder->open (0, 0);
RefPointer<FilterAudioSink> fsink = graph->addAudioSink (
"out", audio->getSampleRate (), audio->getChannelLayout (),
audio->getFormat ());
// Generate a 220 Hz sine wave with a 880 Hz beep each second, for 10 seconds.
graph->open ("sine=frequency=220:beep_factor=4:duration=11[out]");
fsink->setFrameSize (numSamples);
// add a stream for the encoded packets
{
RefPointer<MuxerStream> stream = muxer->addNewStream (encoder.value ());
} // and open the muxer
muxer->open (0, 0);
// now we're (in theory) ready to start writing data.
int32_t numCompletePackets = 0;
RefPointer<MediaPacket> packet;
// Get one audio packet that is larger than the frame-size.
fsink->getAudio (audio.value ());
TS_ASSERT(audio->isComplete ());
TS_ASSERT_EQUALS(audio->getNumSamples (), sampleRate);
audio->setTimeStamp (0);
// let's encode
packet = MediaPacket::make ();
encoder->encodeAudio (packet.value (), audio.value ());
if (packet->isComplete ())
{
muxer->write (packet.value (), false);
}
// now flush the encoder
do
{
packet = MediaPacket::make ();
encoder->encodeAudio (packet.value (), 0);
if (packet->isComplete ())
{
muxer->write (packet.value (), false);
++numCompletePackets;
}
}
while (packet->isComplete ());
muxer->close ();
if (!(codec->getCapabilities() & Codec::CAP_VARIABLE_FRAME_SIZE)) {
const int32_t numExpectedPackets = audio->getNumSamples()
/ encoder->getFrameSize();
VS_LOG_DEBUG("%ld vs %ld; framesize: %ld", numCompletePackets, numExpectedPackets, encoder->getFrameSize());
TS_ASSERT(numCompletePackets > 10);
}
}
void
StreamCoderTest :: disabled_testDecodingAndEncodingNellymoserAudio()
{
RefPointer<IAudioSamples> samples = 0;
RefPointer<IVideoPicture> frame = 0;
RefPointer<IRational> num(0);
RefPointer<IStreamCoder> ic(0);
RefPointer<IStreamCoder> oc(0);
int numSamples = 0;
int numPackets = 0;
int numFrames = 0;
int numKeyFrames = 0;
int retval = -1;
h->setupReading(h->SAMPLE_FILE);
RefPointer<IPacket> packet = IPacket::make();
hw->setupWriting("StreamCoderTest_8_output.flv", "flv", "nellymoser", "flv");
RefPointer<IPacket> opacket = IPacket::make();
VS_TUT_ENSURE("! opacket", opacket);
{
// Let's set up audio first.
ic = h->coders[h->first_input_audio_stream];
oc = hw->coders[hw->first_output_audio_stream];
// Set the output coder correctly.
oc->setSampleRate(ic->getSampleRate());
oc->setChannels(ic->getChannels());
oc->setBitRate(ic->getBitRate());
samples = IAudioSamples::make(1024, ic->getChannels());
VS_TUT_ENSURE("got no samples", samples);
retval = ic->open();
VS_TUT_ENSURE("Could not open input coder", retval >= 0);
retval = oc->open();
VS_TUT_ENSURE("Could not open output coder", retval >= 0);
}
{
// now, let's set up video.
ic = h->coders[h->first_input_video_stream];
oc = hw->coders[hw->first_output_video_stream];
// We're going to set up high quality video
oc->setBitRate(720000);
oc->setGlobalQuality(0);
oc->setFlags(oc->getFlags() | IStreamCoder::FLAG_QSCALE);
oc->setPixelType(ic->getPixelType());
oc->setHeight(ic->getHeight());
oc->setWidth(ic->getWidth());
num = IRational::make(1,15);
oc->setFrameRate(num.value());
num = ic->getTimeBase();
oc->setTimeBase(num.value());
oc->setNumPicturesInGroupOfPictures(
ic->getNumPicturesInGroupOfPictures()
);
// Ask the StreamCoder to guess width and height for us
frame = IVideoPicture::make(
ic->getPixelType(),
-1, -1);
VS_TUT_ENSURE("got no frame", frame);
VS_TUT_ENSURE("should not have width", frame->getWidth() <= 0);
VS_TUT_ENSURE("should not have height", frame->getHeight() <= 0);
retval = ic->open();
VS_TUT_ENSURE("Could not open input coder", retval >= 0);
retval = oc->open();
VS_TUT_ENSURE("Could not open output coder", retval >= 0);
}
// write header
retval = hw->container->writeHeader();
VS_TUT_ENSURE("could not write header", retval >= 0);
while (h->container->readNextPacket(packet.value()) == 0)
{
ic = h->coders[packet->getStreamIndex()];
oc = hw->coders[packet->getStreamIndex()];
if (packet->getStreamIndex() == h->first_input_audio_stream)
{
int offset = 0;
numPackets++;
while (offset < packet->getSize())
{
retval = ic->decodeAudio(
samples.value(),
packet.value(),
offset);
VS_TUT_ENSURE("could not decode any audio",
retval > 0);
offset += retval;
VS_TUT_ENSURE("could not write any samples",
samples->getNumSamples() > 0);
numSamples += samples->getNumSamples();
// now, write out the packets.
unsigned int numSamplesConsumed = 0;
do {
retval = oc->encodeAudio(opacket.value(), samples.value(),
numSamplesConsumed);
VS_TUT_ENSURE("Could not encode any audio", retval > 0);
numSamplesConsumed += retval;
if (opacket->isComplete())
{
VS_TUT_ENSURE("could not encode audio", opacket->getSize() > 0);
RefPointer<IBuffer> encodedBuffer = opacket->getData();
VS_TUT_ENSURE("no encoded data", encodedBuffer);
VS_TUT_ENSURE("less data than there should be",
encodedBuffer->getBufferSize() >=
opacket->getSize());
retval = hw->container->writePacket(opacket.value());
VS_TUT_ENSURE("could not write packet", retval >= 0);
}
} while (numSamplesConsumed < samples->getNumSamples());
}
} else if (packet->getStreamIndex() == h->first_input_video_stream)
{
int offset = 0;
numPackets++;
VS_LOG_TRACE("packet: pts: %ld; dts: %ld", packet->getPts(),
packet->getDts());
while (offset < packet->getSize())
{
retval = ic->decodeVideo(
frame.value(),
packet.value(),
offset);
VS_TUT_ENSURE("could not decode any video", retval>0);
num = ic->getTimeBase();
VS_TUT_ENSURE_EQUALS("time base changed", num->getDouble(), h->expected_time_base);
offset += retval;
if (frame->isComplete())
{
VS_TUT_ENSURE("should now have a frame width", frame->getWidth() > 0);
VS_TUT_ENSURE("should now have a frame height", frame->getHeight() > 0);
numFrames++;
if (frame->isKeyFrame())
numKeyFrames++;
frame->setQuality(0);
retval = oc->encodeVideo(
opacket.value(),
frame.value(),
-1);
VS_TUT_ENSURE("could not encode video", retval >= 0);
VS_TUT_ENSURE("could not encode video", opacket->isComplete());
VS_TUT_ENSURE("could not encode video", opacket->getSize() > 0);
RefPointer<IBuffer> encodedBuffer = opacket->getData();
VS_TUT_ENSURE("no encoded data", encodedBuffer);
VS_TUT_ENSURE("less data than there should be",
encodedBuffer->getBufferSize() >=
opacket->getSize());
// now, write the packet to disk.
retval = hw->container->writePacket(opacket.value());
VS_TUT_ENSURE("could not write packet", retval >= 0);
}
}
}
}
// sigh; it turns out that to flush the encoding buffers you need to
// ask the encoder to encode a NULL set of samples. So, let's do that.
retval = hw->coders[hw->first_output_audio_stream]->encodeAudio(opacket.value(), 0, 0);
VS_TUT_ENSURE("Could not encode any audio", retval >= 0);
if (opacket->isComplete())
{
retval = hw->container->writePacket(opacket.value());
VS_TUT_ENSURE("could not write packet", retval >= 0);
}
retval = hw->coders[hw->first_output_video_stream]->encodeVideo(opacket.value(), 0, 0);
VS_TUT_ENSURE("Could not encode any video", retval >= 0);
if (opacket->isComplete())
{
retval = hw->container->writePacket(opacket.value());
VS_TUT_ENSURE("could not write packet", retval >= 0);
}
retval = hw->container->writeTrailer();
VS_TUT_ENSURE("! writeTrailer", retval >= 0);
retval = h->coders[h->first_input_audio_stream]->close();
VS_TUT_ENSURE("! close", retval >= 0);
retval = h->coders[h->first_input_video_stream]->close();
VS_TUT_ENSURE("! close", retval >= 0);
retval = hw->coders[hw->first_output_audio_stream]->close();
VS_TUT_ENSURE("! close", retval >= 0);
retval = hw->coders[hw->first_output_video_stream]->close();
VS_TUT_ENSURE("! close", retval >= 0);
VS_TUT_ENSURE("could not get any audio packets", numPackets > 0);
VS_TUT_ENSURE("could not decode any audio", numSamples > 0);
VS_TUT_ENSURE("could not decode any video", numFrames >0);
VS_TUT_ENSURE("could not find any key frames", numKeyFrames >0);
if (h->expected_packets)
VS_TUT_ENSURE_EQUALS("unexpected number of packets",
numPackets, h->expected_packets);
if (h->expected_audio_samples)
VS_TUT_ENSURE_EQUALS("unexpected number of audio samples",
numSamples, h->expected_audio_samples);
if (h->expected_video_frames)
VS_TUT_ENSURE_EQUALS("unexpected number of video frames",
numFrames, h->expected_video_frames);
if (h->expected_video_key_frames)
VS_TUT_ENSURE_EQUALS("unexpected number of video key frames",
numKeyFrames, h->expected_video_key_frames);
}
void
EncoderTest::testEncodeAudio() {
Logger::setGlobalIsLogging(Logger::LEVEL_TRACE, false);
LoggerStack stack;
stack.setGlobalLevel(Logger::LEVEL_INFO, false);
const bool isMemCheck = getenv("VS_TEST_MEMCHECK") ? true : false;
const int32_t sampleRate = 44100;
const int32_t maxSamples = isMemCheck ? sampleRate*0.5 : sampleRate*10;
const int32_t numSamples = 1024;
const AudioChannel::Layout channelLayout = AudioChannel::CH_LAYOUT_STEREO;
const int32_t channels = AudioChannel::getNumChannelsInLayout(channelLayout);
const AudioFormat::Type audioFormat = AudioFormat::SAMPLE_FMT_S16;
RefPointer<Codec> codec = Codec::findEncodingCodec(Codec::CODEC_ID_AAC);
RefPointer<Encoder> encoder = Encoder::make(codec.value());
RefPointer<FilterGraph> graph = FilterGraph::make();
RefPointer<MediaAudio> audio = MediaAudio::make(numSamples, sampleRate, channels, channelLayout,
audioFormat);
// set the encoder properties we need
encoder->setSampleRate(audio->getSampleRate());
encoder->setSampleFormat(audio->getFormat());
encoder->setChannelLayout(audio->getChannelLayout());
encoder->setChannels(audio->getChannels());
encoder->setProperty("b", (int64_t)64000); // bitrate
RefPointer<Rational> tb = Rational::make(1,25);
encoder->setTimeBase(tb.value());
// create an output muxer
RefPointer<Muxer> muxer = Muxer::make("EncoderTest_encodeAudio.mp4", 0, 0);
RefPointer<MuxerFormat> format = muxer->getFormat();
if (format->getFlag(MuxerFormat::GLOBAL_HEADER))
encoder->setFlag(Encoder::FLAG_GLOBAL_HEADER, true);
// open the encoder
encoder->open(0, 0);
RefPointer<FilterAudioSink> fsink = graph->addAudioSink("out", audio->getSampleRate(), audio->getChannelLayout(), audio->getFormat());
// Generate a 220 Hz sine wave with a 880 Hz beep each second, for 10 seconds.
graph->open("sine=frequency=660:beep_factor=4:duration=11[out]");
// Generate an amplitude modulated signal
//graph->open("aevalsrc=sin(10*2*PI*t)*sin(880*2*PI*t)[out]");
// add a stream for the encoded packets
{
RefPointer<MuxerStream> stream = muxer->addNewStream(encoder.value());
}
// and open the muxer
muxer->open(0, 0);
// now we're (in theory) ready to start writing data.
int32_t numFrames = 0;
RefPointer<MediaPacket> packet;
while(fsink->getAudio(audio.value()) >= 0 && audio->isComplete() && numFrames*audio->getNumSamples() < maxSamples) {
audio->setTimeStamp(numFrames*audio->getNumSamples());
// let's encode
packet = MediaPacket::make();
encoder->encodeAudio(packet.value(), audio.value());
if (packet->isComplete()) {
muxer->write(packet.value(), false);
}
++numFrames;
}
// now flush the encoder
do {
packet = MediaPacket::make();
encoder->encodeAudio(packet.value(), 0);
if (packet->isComplete()) {
muxer->write(packet.value(), false);
}
} while (packet->isComplete());
muxer->close();
}
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);
}