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Cog Audio: Fix extrapolator to use signed type for sample delta

CQTexperiment
Christopher Snowhill 2022-01-14 11:37:52 -08:00
parent af6677cf34
commit 6315377eaf
1 changed files with 2 additions and 2 deletions
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4
Audio/Chain/ConverterNode.m
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@ -628,9 +628,9 @@ static void convert_be_to_le(uint8_t *buffer, size_t bitsPerSample, size_t bytes
static const int extrapolate_order = 16; static const int extrapolate_order = 16;
static void extrapolate(float *buffer, size_t channels, size_t frameSize, size_t size, BOOL backward, void ** extrapolateBuffer, size_t * extrapolateSize) static void extrapolate(float *buffer, ssize_t channels, ssize_t frameSize, ssize_t size, BOOL backward, void ** extrapolateBuffer, size_t * extrapolateSize)
{ {
const size_t delta = (backward ? -1 : 1) * channels; const ssize_t delta = (backward ? -1 : 1) * channels;
size_t lpc_size = sizeof(float) * extrapolate_order; size_t lpc_size = sizeof(float) * extrapolate_order;
size_t my_work_size = sizeof(float) * frameSize; size_t my_work_size = sizeof(float) * frameSize;