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Fixed endianness for WavPack plugin.

CQTexperiment
vspader 2009-03-03 08:19:46 -08:00
parent 5d0372d368
commit ba32cf22fb
1 changed files with 8 additions and 8 deletions
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16
Plugins/WavPack/WavPackDecoder.m
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@ -184,27 +184,27 @@ int32_t WriteBytesProc(void *ds, void *data, int32_t bcount)
} }
break; break;
case 16: case 16:
// Convert to big endian byte order // Convert to little endian byte order
alias16 = buf; alias16 = buf;
for(sample = 0; sample < samplesRead*channels; ++sample) { for(sample = 0; sample < samplesRead*channels; ++sample) {
*alias16++ = (int16_t)inputBuffer[sample]; *alias16++ = OSSwapHostToLittleInt16((int16_t)inputBuffer[sample]);
} }
break; break;
case 24: case 24:
// Convert to big endian byte order // Convert to little endian byte order
alias8 = buf; alias8 = buf;
for(sample = 0; sample < samplesRead * channels; ++sample) { for(sample = 0; sample < samplesRead * channels; ++sample) {
audioSample = inputBuffer[sample]; audioSample = inputBuffer[sample];
*alias8++ = (int8_t)(audioSample >> 16);
*alias8++ = (int8_t)(audioSample >> 8);
*alias8++ = (int8_t)audioSample; *alias8++ = (int8_t)audioSample;
*alias8++ = (int8_t)(audioSample >> 8);
*alias8++ = (int8_t)(audioSample >> 16);
} }
break; break;
case 32: case 32:
// Convert to big endian byte order // Convert to little endian byte order
alias32 = buf; alias32 = buf;
for(sample = 0; sample < samplesRead * channels; ++sample) { for(sample = 0; sample < samplesRead * channels; ++sample) {
*alias32++ = inputBuffer[sample]; *alias32++ = OSSwapHostToLittleInt32(inputBuffer[sample]);
} }
break; break;
default: default:
@ -250,7 +250,7 @@ int32_t WriteBytesProc(void *ds, void *data, int32_t bcount)
[NSNumber numberWithFloat:frequency],@"sampleRate", [NSNumber numberWithFloat:frequency],@"sampleRate",
[NSNumber numberWithDouble:totalFrames],@"totalFrames", [NSNumber numberWithDouble:totalFrames],@"totalFrames",
[NSNumber numberWithBool:[source seekable]], @"seekable", [NSNumber numberWithBool:[source seekable]], @"seekable",
@"host",@"endian", @"little",@"endian",
nil]; nil];
} }