shadps4-emu/archived-ext-LibAtrac9
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normalize floating point output

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This commit is contained in:
Vladislav Mikhalin
2025-02-23 15:19:10 +03:00
parent 9640129dc6
commit d11de2b9fd
1 changed files with 3 additions and 2 deletions
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5
C/src/decoder.c
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@@ -7,6 +7,7 @@
#include "unpack.h" #include "unpack.h"
#include "utility.h" #include "utility.h"
#include <string.h> #include <string.h>
#include <limits.h>
static At9Status DecodeFrame(Frame* frame, BitReaderCxt* br); static At9Status DecodeFrame(Frame* frame, BitReaderCxt* br);
static void ImdctBlock(Block* block); static void ImdctBlock(Block* block);
@@ -140,7 +141,7 @@ void PcmFloatToF32(Frame* frame, float* pcmOut, int nointerleave)
{ {
for (int smpl = 0; smpl < sampleCount; smpl++, i++) for (int smpl = 0; smpl < sampleCount; smpl++, i++)
{ {
pcmOut[i] = (float)channels[ch]->Pcm[smpl]; pcmOut[i] = (float)(channels[ch]->Pcm[smpl] / SHRT_MAX);
} }
} }
} }
@@ -150,7 +151,7 @@ void PcmFloatToF32(Frame* frame, float* pcmOut, int nointerleave)
{ {
for (int ch = 0; ch < channelCount; ch++, i++) for (int ch = 0; ch < channelCount; ch++, i++)
{ {
pcmOut[i] = (float)channels[ch]->Pcm[smpl]; pcmOut[i] = (float)(channels[ch]->Pcm[smpl] / SHRT_MAX);
} }
} }
} }