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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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34
WavPackDotNet/WavPackDotNet.cpp
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@@ -32,6 +32,7 @@
using namespace System;
using namespace System::Runtime::InteropServices;
using namespace System::Collections::Specialized;
using namespace System::Security::Cryptography;
using namespace APETagsDotNet;
#include <stdio.h>
@@ -187,6 +188,13 @@ namespace WavPackDotNet {
}
void Close() {
if (_md5Sum)
{
_md5hasher->TransformFinalBlock (gcnew array<unsigned char>(1), 0, 0);
pin_ptr<unsigned char> md5_digest = &_md5hasher->Hash[0];
WavpackStoreMD5Sum (_wpc, md5_digest);
}
WavpackFlushSamples(_wpc);
_wpc = WavpackCloseFile(_wpc);
fclose(_hFile);
@@ -244,11 +252,28 @@ namespace WavPackDotNet {
}
}
property bool MD5Sum {
bool get() {
return _md5Sum;
}
void set(bool value) {
_md5Sum = value;
}
}
void UpdateHash(array<unsigned char>^ buff, Int32 len)
{
if (!_initialized) Initialize();
if (!_md5Sum || !_md5hasher)
throw gcnew Exception("MD5 not enabled.");
_md5hasher->TransformBlock (buff, 0, len, buff, 0);
}
void Write(array<Int32, 2>^ sampleBuffer, Int32 sampleCount) {
if (!_initialized) Initialize();
pin_ptr<Int32> pSampleBuffer = &sampleBuffer[0, 0];
if (!WavpackPackSamples(_wpc, (int32_t*)pSampleBuffer, sampleCount)) {
throw gcnew Exception("An error occurred while encoding.");
}
@@ -275,6 +300,8 @@ namespace WavPackDotNet {
Int32 _compressionMode, _extraMode;
NameValueCollection^ _tags;
String^ _path;
bool _md5Sum;
MD5^ _md5hasher;
void Initialize() {
WavpackConfig config;
@@ -297,6 +324,11 @@ namespace WavPackDotNet {
config.flags |= CONFIG_EXTRA_MODE;
config.xmode = _extraMode;
}
if (_md5Sum)
{
_md5hasher = gcnew MD5CryptoServiceProvider ();
config.flags |= CONFIG_MD5_CHECKSUM;
}
if (!WavpackSetConfiguration(_wpc, &config, (_finalSampleCount == 0) ? -1 : _finalSampleCount)) {
throw gcnew Exception("Invalid configuration setting.");