Searched refs:hop_size (Results 1 – 7 of 7) sorted by relevance
| /third_party/ffmpeg/libavfilter/ |
| D | af_adeclick.c | 63 int hop_size; member
157 s->hop_size = s->window_size * (1. - (s->overlap / 100.)); in config_input()
158 if (s->hop_size < 1) in config_input()
186 s->overlap_skip = s->method ? (s->window_size - s->hop_size) / 2 : 0; in config_input()
556 for (j = 0; j < s->hop_size; j++) in filter_channel()
559 for (j = 0; j < s->hop_size; j++) in filter_channel()
562 memmove(buf, buf + s->hop_size, (s->window_size * 2 - s->hop_size) * sizeof(*buf)); in filter_channel()
563 memmove(is, is + s->hop_size, (s->window_size - s->hop_size) * sizeof(*is)); in filter_channel()
564 memset(buf + s->window_size * 2 - s->hop_size, 0, s->hop_size * sizeof(*buf)); in filter_channel()
565 memset(is + s->window_size - s->hop_size, 0, s->hop_size * sizeof(*is)); in filter_channel()
[all …]
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| D | af_afftfilt.c | 49 int hop_size; member
220 s->hop_size = s->window_size * (1 - s->overlap); in config_input()
221 if (s->hop_size <= 0) in config_input()
316 out = ff_get_audio_buffer(outlink, s->hop_size); in filter_frame()
323 s->pts += av_rescale_q(s->hop_size, (AVRational){1, outlink->sample_rate}, outlink->time_base); in filter_frame()
329 for (n = 0; n < s->hop_size; n++) in filter_frame()
331 memmove(buf, buf + s->hop_size, window_size * 4); in filter_frame()
338 av_audio_fifo_drain(s->fifo, s->hop_size); in filter_frame()
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| D | avf_showspatial.c | 51 int hop_size; member
204 s->hop_size = (1.f - s->overlap) * s->win_size; in config_output()
205 if (s->hop_size < 1) { in config_output()
311 s->consumed += s->hop_size; in spatial_activate()
326 av_audio_fifo_drain(s->fifo, s->hop_size); in spatial_activate()
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| D | avf_showfreqs.c | 62 int hop_size; member
221 s->hop_size = (1. - s->overlap) * s->win_size; in config_output()
222 if (s->hop_size < 1) { in config_output()
477 s->pts += s->hop_size; in filter_frame()
484 av_audio_fifo_drain(s->fifo, s->hop_size); in filter_frame()
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| D | vaf_spectrumsynth.c | 62 int hop_size; member
217 s->hop_size = (1 - s->overlap) * s->win_size; in config_output()
373 start += s->hop_size; in try_push_frame()
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| D | af_surround.c | 105 int hop_size; member
1519 s->hop_size = s->buf_size * (1. - s->overlap); in init()
1520 if (s->hop_size <= 0) in init()
1564 s->overlap_buffer->extended_data[ch] + s->hop_size * sizeof(float), in ifft_channel()
1567 0, s->hop_size * sizeof(float)); in ifft_channel()
1575 memcpy(dst, ptr, s->hop_size * sizeof(float)); in ifft_channel()
1596 out = ff_get_audio_buffer(outlink, s->hop_size); in filter_frame()
1605 av_audio_fifo_drain(s->fifo, FFMIN(av_audio_fifo_size(s->fifo), s->hop_size)); in filter_frame()
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| D | avf_showspectrum.c | 90 int hop_size; member
1138 s->hop_size = (1.f - s->overlap) * s->win_size; in config_output()
1139 if (s->hop_size < 1) { in config_output()
1171 s->auto_frame_rate = av_make_q(inlink->sample_rate, s->hop_size); in config_output()
1444 s->consumed += s->hop_size; in activate()
1465 av_audio_fifo_drain(s->fifo, s->hop_size); in activate()
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