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Don't write one byte at a time for the wave writer on big endian

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This commit is contained in:
Chris Robinson 2016-01-25 01:49:28 -08:00
parent 0189b923a2
commit 79e0f3e747
1 changed files with 19 additions and 17 deletions
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36
Alc/backends/wave.c
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@ -163,31 +163,33 @@ static int ALCwaveBackend_mixerProc(void *ptr)
if(!IS_LITTLE_ENDIAN)
{
ALuint bytesize = BytesFromDevFmt(device->FmtType);
ALubyte *bytes = self->mBuffer;
ALuint i;
if(bytesize == 1)
if(bytesize == 2)
{
for(i = 0;i < self->mSize;i++)
fputc(bytes[i], self->mFile);
}
else if(bytesize == 2)
{
for(i = 0;i < self->mSize;i++)
fputc(bytes[i^1], self->mFile);
ALushort *samples = self->mBuffer;
ALuint len = self->mSize / 2;
for(i = 0;i < len;i++)
{
ALushort samp = samples[i];
samples[i] = (samp>>8) | (samp<<8);
}
}
else if(bytesize == 4)
{
for(i = 0;i < self->mSize;i++)
fputc(bytes[i^3], self->mFile);
ALuint *samples = self->mBuffer;
ALuint len = self->mSize / 4;
for(i = 0;i < len;i++)
{
ALuint samp = samples[i];
samples[i] = (samp>>24) | ((samp>>8)&0x0000ff00) |
((samp<<8)&0x00ff0000) | (samp<<24);
}
}
}
else
{
fs = fwrite(self->mBuffer, frameSize, device->UpdateSize,
self->mFile);
(void)fs;
}
fs = fwrite(self->mBuffer, frameSize, device->UpdateSize, self->mFile);
(void)fs;
if(ferror(self->mFile))
{
ERR("Error writing to file\n");