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DSP HLE: Fixed a sound problem with a new Setup.h option. For some reason all the SoundSyncEvent->Set() caused a lot of static for me in Wario Land.

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git-svn-id: https://dolphin-emu.googlecode.com/svn/trunk@2236 8ced0084-cf51-0410-be5f-012b33b47a6e
This commit is contained in:
John Peterson
2009-02-14 01:07:20 +00:00
parent 94ee9afdb2
commit 94583cbab0
17 changed files with 215 additions and 167 deletions
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23
Source/Core/Common/Src/WaveFile.cpp
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@ -37,19 +37,31 @@ bool WaveFileWriter::Start(const char *filename)
if (!conv_buffer)
conv_buffer = new short[BUF_SIZE];
// Check if the file is already open
if (file)
{
PanicAlert("The file %s was alrady open, the file header will not be written.", filename);
return false;
}
file = fopen(filename, "wb");
if (!file)
{
PanicAlert("The file %s could not be opened for writing. Please check if it's already opened by another program.", filename);
return false;
}
// ---------------------------------------------------------
// Write file header
// ---------------
Write4("RIFF");
Write(100 * 1000 * 1000); // write big value in case the file gets truncated
Write4("WAVE");
Write4("fmt ");
Write(16); // size of fmt block
Write(0x00020001); //two channels, uncompressed
const u32 sample_rate = 32000;
//const u32 sample_rate = 32000;
const u32 sample_rate = 48000;
Write(sample_rate);
Write(sample_rate * 2 * 2); //two channels, 16bit
Write(0x00100004);
@ -58,8 +70,9 @@ bool WaveFileWriter::Start(const char *filename)
// We are now at offset 44
if (ftell(file) != 44)
PanicAlert("wrong offset: %i", ftell(file));
// ---------------------------
return true;
return true;
}
void WaveFileWriter::Stop()
@ -92,10 +105,8 @@ void WaveFileWriter::AddStereoSamples(const short *sample_data, int count)
if (skip_silence) {
bool all_zero = true;
for (int i = 0; i < count * 2; i++)
if (sample_data[i])
all_zero = false;
if (all_zero)
return;
if (sample_data[i]) all_zero = false;
if (all_zero) return;
}
fwrite(sample_data, count * 4, 1, file);
audio_size += count * 4;