Paul B Mahol
6 years ago
1 changed files with 3 additions and 1 deletions
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+ 3
- 1
libavfilter/af_afftfilt.c
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| @@ -40,6 +40,7 @@ typedef struct AFFTFiltContext { | |||||
| FFTComplex **fft_data; | FFTComplex **fft_data; | ||||
| FFTComplex **fft_temp; | FFTComplex **fft_temp; | ||||
| int nb_exprs; | int nb_exprs; | ||||
| int channels; | |||||
| int window_size; | int window_size; | ||||
| AVExpr **real; | AVExpr **real; | ||||
| AVExpr **imag; | AVExpr **imag; | ||||
| @@ -129,6 +130,7 @@ static int config_input(AVFilterLink *inlink) | |||||
| char *args; | char *args; | ||||
| const char *last_expr = "1"; | const char *last_expr = "1"; | ||||
| s->channels = inlink->channels; | |||||
| s->pts = AV_NOPTS_VALUE; | s->pts = AV_NOPTS_VALUE; | ||||
| s->fft_bits = av_log2(s->fft_size); | s->fft_bits = av_log2(s->fft_size); | ||||
| s->fft = av_fft_init(s->fft_bits, 0); | s->fft = av_fft_init(s->fft_bits, 0); | ||||
| @@ -435,7 +437,7 @@ static av_cold void uninit(AVFilterContext *ctx) | |||||
| av_fft_end(s->fft); | av_fft_end(s->fft); | ||||
| av_fft_end(s->ifft); | av_fft_end(s->ifft); | ||||
| for (i = 0; i < s->nb_exprs; i++) { | |||||
| for (i = 0; i < s->channels; i++) { | |||||
| if (s->fft_data) | if (s->fft_data) | ||||
| av_freep(&s->fft_data[i]); | av_freep(&s->fft_data[i]); | ||||
| if (s->fft_temp) | if (s->fft_temp) | ||||