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C# code for APE tags

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This commit is contained in:
chudov
2008-10-14 23:09:34 +00:00
parent 914ea2c09f
commit 692a18f602
10 changed files with 784 additions and 89 deletions
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53
WavPackDotNet/WavPackDotNet.cpp
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@@ -32,18 +32,19 @@
using namespace System;
using namespace System::Runtime::InteropServices;
using namespace System::Collections::Specialized;
using namespace APETagsDotNet;
#include <stdio.h>
#include <memory.h>
#include "WavPack\wavpack.h"
#include <string.h>
typedef char str_ansi;
typedef wchar_t str_utf16;
#define BOOL int
#define TRUE 1
#define FALSE 0
#include "..\MAC_SDK\Shared\SmartPtr.h"
#include "..\MAC_SDK\Shared\APETag.h"
//typedef char str_ansi;
//typedef wchar_t str_utf16;
//#define BOOL int
//#define TRUE 1
//#define FALSE 0
//#include "..\MAC_SDK\Shared\SmartPtr.h"
//#include "..\MAC_SDK\Shared\APETag.h"
namespace WavPackDotNet {
int write_block(void *id, void *data, int32_t length);
@@ -54,15 +55,15 @@ namespace WavPackDotNet {
IntPtr pathChars;
char errorMessage[256];
_path = NULL;
_path = path;
pathChars = Marshal::StringToHGlobalUni(path);
size_t pathLen = wcslen ((const wchar_t*)pathChars.ToPointer())+1;
_path = new wchar_t[pathLen];
memcpy ((void*) _path, (const wchar_t*)pathChars.ToPointer(), pathLen*sizeof(wchar_t));
wchar_t * pPath = new wchar_t[pathLen];
memcpy ((void*) pPath, (const wchar_t*)pathChars.ToPointer(), pathLen*sizeof(wchar_t));
Marshal::FreeHGlobal(pathChars);
_wpc = WavpackOpenFileInput(_path, errorMessage, OPEN_WVC, 0);
_wpc = WavpackOpenFileInput(pPath, errorMessage, OPEN_WVC, 0);
if (_wpc == NULL) {
throw gcnew Exception("Unable to initialize the decoder.");
}
@@ -76,7 +77,6 @@ namespace WavPackDotNet {
~WavPackReader()
{
if (_path) delete [] _path;
}
property Int32 BitsPerSample {
@@ -123,7 +123,7 @@ namespace WavPackDotNet {
property NameValueCollection^ Tags {
NameValueCollection^ get () {
if (!_tags) GetTags ();
if (!_tags) _tags = (gcnew APETagDotNet (_path, true))->GetStringTags (true);
return _tags;
}
void set (NameValueCollection ^tags) {
@@ -152,32 +152,7 @@ namespace WavPackDotNet {
NameValueCollection^ _tags;
Int32 _sampleCount, _sampleOffset;
Int32 _bitsPerSample, _channelCount, _sampleRate;
const wchar_t * _path;
void GetTags (void)
{
_tags = gcnew NameValueCollection();
CAPETag apeTag (_path, TRUE);
for (int i = 0; ; i++)
{
CAPETagField * field = apeTag.GetTagField (i);
if (!field)
break;
if (field->GetIsUTF8Text())
{
int valueSize = field->GetFieldValueSize();
while (valueSize && field->GetFieldValue()[valueSize-1]=='\0')
valueSize --;
const wchar_t * fieldName = field->GetFieldName ();
if (!_wcsicmp (fieldName, L"YEAR"))
fieldName = L"DATE";
if (!_wcsicmp (fieldName, L"TRACK"))
fieldName = L"TRACKNUMBER";
_tags->Add (gcnew String (fieldName),
gcnew String (field->GetFieldValue(), 0, valueSize, System::Text::Encoding::UTF8));
}
}
}
String^ _path;
};
public ref class WavPackWriter {