Searched refs:fft_data (Results 1 - 7 of 7) sorted by relevance
| /third_party/ffmpeg/libavfilter/ |
| H A D | avf_showspatial.c | 44 FFTComplex *fft_data[2]; ///< bins holder for each (displayed) channels member
80 av_freep(&s->fft_data[i]); in uninit()
121 s->fft_data[ch][n].re = p[n] * window_func_lut[n]; in run_channel_fft()
122 s->fft_data[ch][n].im = 0; in run_channel_fft()
125 av_fft_permute(s->fft[ch], s->fft_data[ch]); in run_channel_fft()
126 av_fft_calc(s->fft[ch], s->fft_data[ch]); in run_channel_fft()
156 av_freep(&s->fft_data[i]); in config_output()
168 s->fft_data[i] = av_calloc(s->buf_size, sizeof(**s->fft_data)); in config_output()
169 if (!s->fft_data[ in config_output()
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| H A D | avf_showfreqs.c | 60 AVComplexFloat **fft_data; member
173 av_freep(&s->fft_data[i]); in config_output()
178 av_freep(&s->fft_data); in config_output()
188 s->fft_data = av_calloc(s->nb_channels, sizeof(*s->fft_data)); in config_output()
189 if (!s->fft_data) in config_output()
196 s->fft_data[i] = av_calloc(FFALIGN(s->win_size, 512), sizeof(**s->fft_data)); in config_output()
198 if (!s->fft_data[i] || !s->avg_data[i] || !s->fft_input[i]) in config_output()
406 s->tx_fn(s->fft, s->fft_data[c in plot_freqs()
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| H A D | avf_showspectrum.c | 87 AVComplexFloat **fft_data; ///< bins holder for each (displayed) channels member
317 if (s->fft_data) { in uninit()
319 av_freep(&s->fft_data[i]); in uninit()
321 av_freep(&s->fft_data); in uninit()
412 AVComplexFloat *g = s->fft_data[ch]; in run_channel_fft()
419 s->fft_data[ch][n].re = in_frame[n] * window_func_lut[n]; in run_channel_fft()
420 s->fft_data[ch][n].im = 0; in run_channel_fft()
481 s->fft_data[ch][k].re = a; in run_channel_fft()
482 s->fft_data[ch][k].im = b; in run_channel_fft()
491 s->tx_fn(s->fft[ch], s->fft_data[c in run_channel_fft()
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| H A D | avf_showcqt.c | 152 av_freep(&s->fft_data); in common_uninit()
1142 memcpy(s->fft_input, s->fft_data, s->fft_len * sizeof(*s->fft_data)); in plot_cqt()
1385 s->fft_data = av_calloc(s->fft_len, sizeof(*s->fft_data)); in config_output()
1389 if (!s->fft_ctx || !s->fft_data || !s->fft_result || !s->cqt_result) in config_output()
1495 memset(&s->fft_data[s->fft_len/2 + s->remaining_fill_max - s->remaining_fill], 0, sizeof(*s->fft_data) * s->remaining_fill); in filter_frame()
1503 s->fft_data[x] = s->fft_data[ in filter_frame()
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| H A D | avf_showcqt.h | 64 AVComplexFloat *fft_data; member
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| H A D | af_afftdn.c | 350 AVComplexFloat *fft_data, in process_frame()
367 noisy_data[i] = mag = hypot(fft_data[i].re, fft_data[i].im); in process_frame()
452 fft_data[i].re *= new_gain; in process_frame()
453 fft_data[i].im *= new_gain; in process_frame()
348 process_frame(AVFilterContext *ctx, AudioFFTDeNoiseContext *s, DeNoiseChannel *dnch, AVComplexFloat *fft_data, double *prior, double *prior_band_excit, int track_noise) process_frame() argument
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| /third_party/ffmpeg/libavcodec/ppc/ |
| H A D | fft_altivec.S | 320 fft_data: label
371 movrel r6, fft_data, r11
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