// createSource fix. protected internal virtual void createSource() { //UPGRADE_NOTE: Exception 'java.lang.Throwable' was converted to 'System.Exception' which has different behavior. 'ms-help://MS.VSCC.2003/commoner/redir/redirect.htm?keyword="jlca1100"' System.Exception t = null; try { Line line = AudioSystem.getLine(SourceLineInfo); if (line is SourceDataLine) { source = (SourceDataLine)line; source.open(fmt, millisecondsToBytes(fmt, 2000)); /* * if (source.isControlSupported(FloatControl.Type.MASTER_GAIN)) * { * FloatControl c = (FloatControl)source.getControl(FloatControl.Type.MASTER_GAIN); * c.setValue(c.getMaximum()); * }*/ source.start(); } } catch (System.SystemException ex) { t = ex; } catch (System.ApplicationException ex) { t = ex; } catch (LineUnavailableException ex) { t = ex; } if (source == null) { throw new JavaLayerException("cannot obtain source audio line", t); } }
private bool read(int codecType, sceAtrac3plus.AtracFileInfo atracFileInfo) { codec = CodecFactory.getCodec(codecType); if (codec == null) { return(false); } int result = codec.init(atracFileInfo.atracBytesPerFrame, atracFileInfo.atracChannels, atracFileInfo.atracChannels, atracFileInfo.atracCodingMode); if (result < 0) { return(false); } AudioFormat audioFormat = new AudioFormat(44100, 16, atracFileInfo.atracChannels, true, false); DataLine.Info info = new DataLine.Info(typeof(SourceDataLine), audioFormat); try { mLine = (SourceDataLine)AudioSystem.getLine(info); mLine.open(audioFormat); } catch (LineUnavailableException) { return(false); } mLine.start(); inputOffset = atracFileInfo.inputFileDataOffset; inputPosition = inputOffset; inputBytesPerFrame = atracFileInfo.atracBytesPerFrame; channels = atracFileInfo.atracChannels; return(true); }