Here are the examples of the java api class com.google.android.exoplayer.extractor.ogg.VorbisUtil.Mode taken from open source projects.
1. VorbisReader#readSetupHeaders()
Project: ExoPlayer
File: VorbisReader.java
File: VorbisReader.java
//@VisibleForTesting /* package */ VorbisSetup readSetupHeaders(ExtractorInput input, ParsableByteArray scratch) throws IOException, InterruptedException { if (vorbisIdHeader == null) { oggParser.readPacket(input, scratch); vorbisIdHeader = VorbisUtil.readVorbisIdentificationHeader(scratch); scratch.reset(); } if (commentHeader == null) { oggParser.readPacket(input, scratch); commentHeader = VorbisUtil.readVorbisCommentHeader(scratch); scratch.reset(); } oggParser.readPacket(input, scratch); // the third packet contains the setup header byte[] setupHeaderData = new byte[scratch.limit()]; // raw data of vorbis setup header has to be passed to decoder as CSD buffer #2 System.arraycopy(scratch.data, 0, setupHeaderData, 0, scratch.limit()); // partially decode setup header to get the modes Mode[] modes = VorbisUtil.readVorbisModes(scratch, vorbisIdHeader.channels); // we need the ilog of modes all the time when extracting, so we compute it once int iLogModes = VorbisUtil.iLog(modes.length - 1); scratch.reset(); return new VorbisSetup(vorbisIdHeader, commentHeader, setupHeaderData, modes, iLogModes); }