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* Fixed some things in aiff decoder (Fixes banner sounds for Dragon Ball Z: Budokai Tenkaichi 3 & SSX Blur for example)

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This commit is contained in:
overjoy.psm 2012-02-12 19:55:37 +00:00
parent 8fb5924524
commit 08c018539d
1 changed files with 35 additions and 16 deletions
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51
source/music/AifDecoder.cpp
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@ -26,6 +26,7 @@
#include <string.h>
#include <math.h>
#include "AifDecoder.hpp"
#include "gecko.h"
typedef struct
{
@ -130,20 +131,30 @@ void AifDecoder::OpenFile()
CloseFile();
return;
}
SWaveChunk WaveChunk;
do
{
int ret = file_fd->read((u8 *) &WaveChunk, sizeof(SWaveChunk));
if(ret <= 0)
{
CloseFile();
return;
}
}
while(WaveChunk.magicDATA != 'COMM');
u32 limit = 0;
DataOffset = file_fd->tell()+WaveChunk.size;
while(limit != 60)
{
int ret = file_fd->read((u8 *) &WaveChunk, sizeof(SWaveChunk));
if(ret <= 0)
{
CloseFile();
return;
}
if(WaveChunk.magicDATA == 'COMM')
break;
file_fd->seek(-sizeof(SWaveChunk)+1, SEEK_CUR);
limit++;
}
DataOffset = file_fd->tell()+WaveChunk.size;
SAIFFCommChunk CommHdr;
file_fd->seek(file_fd->tell()-sizeof(SWaveChunk), SEEK_SET);
@ -158,12 +169,20 @@ void AifDecoder::OpenFile()
file_fd->seek(DataOffset, SEEK_SET);
SAIFFSSndChunk SSndChunk;
file_fd->read((u8 *) &SSndChunk, sizeof(SAIFFSSndChunk));
limit = 0;
if(SSndChunk.fccSSND != 'SSND')
while(limit != 60)
{
CloseFile();
return;
file_fd->read((u8 *) &SSndChunk, sizeof(SAIFFSSndChunk));
if(SSndChunk.fccSSND == 'SSND')
break;
file_fd->seek(-sizeof(SAIFFSSndChunk)+1, SEEK_CUR);
DataOffset += 1;
limit++;
}
DataOffset += sizeof(SAIFFSSndChunk);