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Code Issues Releases Activity

avfilter/avf_showcwt: move variables out of loop

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This commit is contained in:
Paul B Mahol
2023-07-20 22:30:42 +02:00
parent 3dc93acc56
commit 86a1904f41
1 changed files with 2 additions and 2 deletions
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4
libavfilter/avf_showcwt.c
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@@ -634,12 +634,12 @@ static void compute_kernel(AVFilterContext *ctx)
const float scale_factor = 1.f/(float)size; const float scale_factor = 1.f/(float)size;
const int output_sample_count = s->output_sample_count; const int output_sample_count = s->output_sample_count;
const int fsize = s->frequency_band_count; const int fsize = s->frequency_band_count;
int *kernel_start = s->kernel_start;
int *kernel_stop = s->kernel_stop;
unsigned *index = s->index; unsigned *index = s->index;
for (int y = 0; y < fsize; y++) { for (int y = 0; y < fsize; y++) {
AVComplexFloat *kernel = (AVComplexFloat *)s->kernel->extended_data[y]; AVComplexFloat *kernel = (AVComplexFloat *)s->kernel->extended_data[y];
int *kernel_start = s->kernel_start;
int *kernel_stop = s->kernel_stop;
float frequency = s->frequency_band[y*2]; float frequency = s->frequency_band[y*2];
float deviation = 1.f / (s->frequency_band[y*2+1] * float deviation = 1.f / (s->frequency_band[y*2+1] *
output_sample_count); output_sample_count);