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Fixed 8bit file processing

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This commit is contained in:
oparviai 2012-09-01 07:43:14 +00:00
parent a63d88dc78
commit 122b08b2ca
1 changed files with 4 additions and 4 deletions
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8
source/SoundStretch/WavFile.cpp
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@ -394,11 +394,11 @@ int WavInFile::read(float *buffer, int maxElems)
{ {
case 1: case 1:
{ {
char *temp2 = temp; unsigned char *temp2 = (unsigned char*)temp;
double conv = 1.0 / 128.0; double conv = 1.0 / 128.0;
for (int i = 0; i < numElems; i ++) for (int i = 0; i < numElems; i ++)
{ {
buffer[i] = (float)(temp2[i] * conv); buffer[i] = (float)(temp2[i] * conv - 1.0);
} }
break; break;
} }
@ -886,10 +886,10 @@ void WavOutFile::write(const float *buffer, int numElems)
{ {
case 1: case 1:
{ {
char *temp2 = (char *)temp; unsigned char *temp2 = (unsigned char *)temp;
for (int i = 0; i < numElems; i ++) for (int i = 0; i < numElems; i ++)
{ {
temp2[i] = (char)saturate(buffer[i] * 128.0f, -128.0f, 127.0f); temp2[i] = (unsigned char)saturate(buffer[i] * 128.0f + 128.0f, 0.0f, 255.0f);
} }
break; break;
} }