public virtual void Dispose() { if (oggPacket != null) { oggPacket.Dispose(); oggPacket = null; } if (yuvBuffer != null) { yuvBuffer.Dispose(); yuvBuffer = null; } if (theoraState != null) { theoraState.Dispose(); theoraState = null; } if (theoraInfo != null) { theoraInfo.Dispose(); theoraInfo = null; } if (theoraComment != null) { theoraComment.Dispose(); theoraComment = null; } if (theoraStreamState != null) { theoraStreamState.Dispose(); theoraStreamState = null; } GC.SuppressFinalize(this); }
public virtual void Dispose() { if (oggPacket != null) { oggPacket.Dispose(); oggPacket = null; } if (vorbisDSPState != null) { vorbisDSPState.Dispose(); vorbisDSPState = null; } if (vorbisBlock != null) { vorbisBlock.Dispose(); vorbisBlock = null; } if (vorbisInfo != null) { vorbisInfo.Dispose(); vorbisInfo = null; } if (vorbisComment != null) { vorbisComment.Dispose(); vorbisComment = null; } if (vorbisStreamState != null) { vorbisStreamState.Dispose(); vorbisStreamState = null; } }
/// <summary> /// internal method for parsing the main stream headers /// </summary> void ParsePrimaryHeaders() { ogg.Packet tempOggPacket = new ogg.Packet(); bool notDone = true; int vorbis_streams = 0; int theora_streams = 0; while (notDone) { if (BufferData() == 0) { tempOggPacket.Dispose(); throw new Exception("Invalid ogg file"); } //Check for page data while (oggSyncState.pageout(oggPage) > 0) { //is this an initial header? If not, stop if (oggPage.bos() == 0) { //This is done blindly, because stream only accept them selfs if (videoDriver != null && theora_streams > 0) { videoDriver.PageIn(oggPage); } if (audioDriver != null && vorbis_streams > 0) { audioDriver.PageIn(oggPage); } notDone = false; break; } ogg.StreamState oggStateTest = new ogg.StreamState(oggPage.serialno()); //oggStateTest.init( oggPage.serialno() ); oggStateTest.pagein(oggPage); oggStateTest.packetout(tempOggPacket); //identify the codec if (videoDriver != null && videoDriver.DecodePrimaryHeader(tempOggPacket, oggStateTest)) { theora_streams = 1; } else if (audioDriver != null && audioDriver.DecodePrimaryHeader(tempOggPacket, oggStateTest)) { vorbis_streams = 1; } else { oggStateTest.Dispose(); } } //end while ogg_sync_pageout } //end while notdone //if pri headers not found, then remove driver if (theora_streams == 0 && videoDriver != null) { videoDriver.Dispose(); videoDriver = null; } if (vorbis_streams == 0 && audioDriver != null) { audioDriver.Dispose(); audioDriver = null; } tempOggPacket.Dispose(); }