Examples with LogicalOggStream de.jarnbjo.ogg.LogicalOggStream used on opensource projects

Example 1 with LogicalOggStream

use of de.jarnbjo.ogg.LogicalOggStream in project jmonkeyengine by jMonkeyEngine.

the class OGGLoader method load.

private AudioData load(InputStream in, boolean readStream, boolean streamCache) throws IOException {
    if (readStream && streamCache) {
        oggStream = new CachedOggStream(in);
    } else {
        oggStream = new UncachedOggStream(in);
    }
    Collection<LogicalOggStream> streams = oggStream.getLogicalStreams();
    loStream = streams.iterator().next();
    //        if (loStream == null){
    //            throw new IOException("OGG File does not contain vorbis audio stream");
    //        }
    vorbisStream = new VorbisStream(loStream);
    streamHdr = vorbisStream.getIdentificationHeader();
    if (!readStream) {
        AudioBuffer audioBuffer = new AudioBuffer();
        audioBuffer.setupFormat(streamHdr.getChannels(), 16, streamHdr.getSampleRate());
        audioBuffer.updateData(readToBuffer());
        return audioBuffer;
    } else {
        AudioStream audioStream = new AudioStream();
        audioStream.setupFormat(streamHdr.getChannels(), 16, streamHdr.getSampleRate());
        // might return -1 if unknown
        float streamDuration = computeStreamDuration();
        audioStream.updateData(readToStream(oggStream.isSeekable()), streamDuration);
        return audioStream;
    }
}