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* HDCD detection & decoding with library by Christopher Key

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* All output formats allow for 24-bit audio
* ALAC (Apple Lossless) input support (preliminary)
* AccurateRip PartialContent error fixed
* 'pause' button switches to 'resume' button when pressed
* option to add md5 checksum to wavpack files
* option to generate .m3u playlists
* option to export .cue even when embedding it
This commit is contained in:
chudov
2008-11-04 01:23:30 +00:00
parent bbb87a2d49
commit 4bd778c594
14 changed files with 2482 additions and 2044 deletions
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16
APEDotNet/apedotnet.cpp
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@@ -45,7 +45,6 @@ namespace APEDotNet {
pAPEDecompress = NULL;
_sampleOffset = 0;
_samplesWaiting = false;
_path = path;
pBuffer = NULL;
@@ -109,7 +108,6 @@ namespace APEDotNet {
}
void set(Int64 offset) {
_sampleOffset = offset;
_samplesWaiting = false;
if (pAPEDecompress->Seek ((int) offset /*? */))
throw gcnew Exception("Unable to seek.");
}
@@ -168,7 +166,6 @@ namespace APEDotNet {
sampleBuffer = _sampleBuffer;
_sampleOffset += nBlocksRetrieved;
_samplesWaiting = false;
return sampleCount;
}
@@ -180,7 +177,6 @@ namespace APEDotNet {
Int64 _sampleCount, _sampleOffset;
Int32 _bitsPerSample, _channelCount, _sampleRate;
int nBlockAlign;
bool _samplesWaiting;
unsigned char * pBuffer;
String^ _path;
@@ -223,6 +219,7 @@ namespace APEDotNet {
_bitsPerSample = bitsPerSample;
_channelCount = channelCount;
_sampleRate = sampleRate;
_blockAlign = _channelCount * ((_bitsPerSample + 7) / 8);
int nRetVal;
pAPECompress = CreateIAPECompress (&nRetVal);
@@ -282,14 +279,9 @@ namespace APEDotNet {
void Write(array<unsigned char>^ sampleBuffer, UInt32 sampleCount) {
if (!_initialized) Initialize();
pin_ptr<unsigned char> pSampleBuffer = &sampleBuffer[0];
if (pAPECompress->AddData (pSampleBuffer, sampleCount * sizeof (int)))
{
if (pAPECompress->AddData (pSampleBuffer, sampleCount * _blockAlign))
throw gcnew Exception("An error occurred while encoding.");
}
_samplesWritten += sampleCount;
}
@@ -307,7 +299,7 @@ namespace APEDotNet {
IAPECompress * pAPECompress;
bool _initialized;
Int32 _finalSampleCount, _samplesWritten;
Int32 _bitsPerSample, _channelCount, _sampleRate;
Int32 _bitsPerSample, _channelCount, _sampleRate, _blockAlign;
Int32 _compressionLevel;
NameValueCollection^ _tags;
String^ _path;
@@ -322,7 +314,7 @@ namespace APEDotNet {
FillWaveFormatEx (&waveFormat, _sampleRate, _bitsPerSample, _channelCount);
res = pAPECompress->Start ((const wchar_t*)pathChars.ToPointer(),
&waveFormat,
(_finalSampleCount == 0) ? MAX_AUDIO_BYTES_UNKNOWN : _finalSampleCount * sizeof (int),
(_finalSampleCount == 0) ? MAX_AUDIO_BYTES_UNKNOWN : _finalSampleCount * _blockAlign,
_compressionLevel,
NULL,
CREATE_WAV_HEADER_ON_DECOMPRESSION);