private void processConvert(Muxer muxer, Encoder encoder) throws Exception {
muxer.open(null, null);
MediaPacket packet = MediaPacket.make();
MediaAudio samples = beepSamples();
logger.info(samples.toString());
if (samples.getSampleRate() != encoder.getSampleRate()
|| samples.getFormat() != encoder.getSampleFormat()
|| samples.getChannelLayout() != encoder.getChannelLayout()) {
final MediaAudioResampler resampler =
MediaAudioResampler.make(
encoder.getChannelLayout(),
encoder.getSampleRate(),
encoder.getSampleFormat(),
samples.getChannelLayout(),
samples.getSampleRate(),
samples.getFormat());
resampler.open();
MediaAudio spl =
MediaAudio.make(
samples.getNumSamples(),
encoder.getSampleRate(),
encoder.getChannels(),
encoder.getChannelLayout(),
encoder.getSampleFormat());
resampler.resample(spl, samples);
logger.info(spl.toString());
logger.info("{}", spl.getNumSamples());
Assert.assertEquals(spl.getNumSamples(), samples.getNumSamples());
samples = spl;
}
logger.info(samples.toString());
// we only have one set of samples.
encoder.encodeAudio(packet, samples);
logger.info("{}", packet);
if (packet.isComplete()) muxer.write(packet, false);
// Flush the encoders
do {
encoder.encodeAudio(packet, null);
logger.info("{}", packet);
if (packet.isComplete()) {
muxer.write(packet, false);
}
} while (packet.isComplete());
muxer.close();
}
