claunia/cuetools.net
1
0
Fork 0
mirror of https://github.com/claunia/cuetools.net.git synced 2025-12-16 18:14:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

reorganizing a bit

Browse Source
This commit is contained in:
chudov
2010-02-08 01:29:31 +00:00
parent 1f844b44e1
commit c815a90eb5
66 changed files with 1101 additions and 1396 deletions
Download Patch File Download Diff File Expand all files Collapse all files

88
HDCDDotNet/HDCDDotNet.cs
View File

@@ -26,7 +26,7 @@ namespace HDCDDotNet
/**< True if the transient filter was disabled during decoding. */
};
public class HDCDDotNet
public class HDCDDotNet : IAudioDest, IAudioFilter, IFormattable
{
public HDCDDotNet (int channels, int sample_rate, int output_bps, bool decode)
{
@@ -79,6 +79,57 @@ namespace HDCDDotNet
}
}
public AudioPCMConfig PCM
{
get { return AudioPCMConfig.RedBook; }
}
public long FinalSampleCount
{
set { throw new Exception("unsupported"); }
}
public long BlockSize
{
set { throw new Exception("unsupported"); }
}
public string Path
{
get { throw new Exception("unsupported"); }
}
public string Options
{
set { throw new Exception("unsupported"); }
}
public int CompressionLevel
{
get { throw new Exception("unsupported"); }
set { throw new Exception("unsupported"); }
}
public string ToString(string format, IFormatProvider formatProvider)
{
if (format == "f")
{
hdcd_decoder_statistics stats;
GetStatistics(out stats);
return string.Format(formatProvider, "peak extend: {0}, transient filter: {1}, gain: {2}",
(stats.enabled_peak_extend ? (stats.disabled_peak_extend ? "some" : "yes") : "none"),
(stats.enabled_transient_filter ? (stats.disabled_transient_filter ? "some" : "yes") : "none"),
stats.min_gain_adjustment == stats.max_gain_adjustment ?
(stats.min_gain_adjustment == 1.0 ? "none" : String.Format("{0:0.0}dB", (Math.Log10(stats.min_gain_adjustment) * 20))) :
String.Format(formatProvider, "{0:0.0}dB..{1:0.0}dB", (Math.Log10(stats.min_gain_adjustment) * 20), (Math.Log10(stats.max_gain_adjustment) * 20))
);
}
else
{
return Detected ? "HDCD detected" : "";
}
}
public bool Decoding
{
get
@@ -123,22 +174,14 @@ namespace HDCDDotNet
stats = (hdcd_decoder_statistics) Marshal.PtrToStructure(_statsPtr, typeof(hdcd_decoder_statistics));
}
public void Process(int[,] sampleBuffer, int sampleCount)
public void Write(AudioBuffer buff)
{
#if !MONO
if (!hdcd_decoder_process_buffer_interleaved(_decoder, sampleBuffer, sampleCount))
if (!hdcd_decoder_process_buffer_interleaved(_decoder, buff.Samples, buff.Length))
throw new Exception("HDCD processing error.");
#endif
}
public void Process(byte[] buff, int sampleCount)
{
if (_inSampleBuffer == null || _inSampleBuffer.GetLength(0) < sampleCount)
_inSampleBuffer = new int[sampleCount, _channelCount];
AudioBuffer.BytesToFLACSamples_16(buff, 0, _inSampleBuffer, 0, sampleCount, _channelCount);
Process(_inSampleBuffer, sampleCount);
}
public void Flush ()
{
#if !MONO
@@ -147,6 +190,22 @@ namespace HDCDDotNet
throw new Exception("error flushing buffer.");
}
public void Close()
{
#if !MONO
if (_decoder != IntPtr.Zero)
hdcd_decoder_delete(_decoder);
_decoder = IntPtr.Zero;
if (_gch.IsAllocated)
_gch.Free();
#endif
}
public void Delete()
{
Close();
}
public IAudioDest AudioDest
{
get
@@ -211,12 +270,7 @@ namespace HDCDDotNet
~HDCDDotNet()
{
#if !MONO
if (_decoder != IntPtr.Zero)
hdcd_decoder_delete(_decoder);
if (_gch.IsAllocated)
_gch.Free();
#endif
Close();
}
private delegate bool hdcd_decoder_write_callback(IntPtr decoder, IntPtr buffer, int samples, IntPtr client_data);