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Avoid placing a 2K sample buffer on the stack

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This commit is contained in:
Chris Robinson 2018-03-21 09:01:32 -07:00
parent ecc51c8c55
commit 22a7bcd5ad
1 changed files with 6 additions and 4 deletions
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10
Alc/effects/pshifter.c
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@ -49,9 +49,6 @@ typedef struct ALFrequencyDomain {
typedef struct ALpshifterState {
DERIVE_FROM_TYPE(ALeffectState);
/* Effect gains for each channel */
ALfloat Gain[MAX_OUTPUT_CHANNELS];
/* Effect parameters */
ALsizei count;
ALsizei STFT_size;
@ -73,6 +70,11 @@ typedef struct ALpshifterState {
ALfrequencyDomain Analysis_buffer[MAX_SIZE];
ALfrequencyDomain Syntesis_buffer[MAX_SIZE];
ALfloat BufferOut[BUFFERSIZE];
/* Effect gains for each output channel */
ALfloat Gain[MAX_OUTPUT_CHANNELS];
} ALpshifterState;
static ALvoid ALpshifterState_Destruct(ALpshifterState *state);
@ -256,9 +258,9 @@ static ALvoid ALpshifterState_process(ALpshifterState *state, ALsizei SamplesToD
* http://blogs.zynaptiq.com/bernsee/pitch-shifting-using-the-ft/
*/
ALfloat *restrict bufferOut = state->BufferOut;
ALsizei i, j, k, STFT_half_size;
ALfloat freq_bin, expected, tmp;
ALfloat bufferOut[BUFFERSIZE];
ALphasor component;
STFT_half_size = state->STFT_size >> 1;