Searched refs:min_phase (Results 1 – 3 of 3) sorted by relevance
| /third_party/ffmpeg/libavfilter/ |
| D | af_firequalizer.c | 106 int min_phase; member
144 …{ "min_phase", "set minimum phase mode", OFFSET(min_phase), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, …
365 if (!s->min_phase) { in dump_fir()
381 if (!s->min_phase) { in dump_fir()
402 …yb = s->min_phase && (i > 1) ? hypotf(s->analysis_buf[i], s->analysis_buf[i+1]) : s->analysis_buf[… in dump_fir()
403 if (s->min_phase) in dump_fir()
664 … s->analysis_buf[2*k] = ylog ? pow(10.0, 0.05 * result) : s->min_phase ? fabs(result) : result; in generate_kernel()
719 if (s->min_phase) in generate_kernel()
733 if (!s->min_phase) { in generate_kernel()
789 if (s->min_phase) { in config_input()
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| D | af_aiir.c | 1157 double min_delay = DBL_MAX, max_delay = -DBL_MAX, min_phase, max_phase; in draw_response() local
1194 min_phase = phase[0]; in draw_response()
1199 min_phase = fmin(min_phase, phase[i]); in draw_response()
1215 int yphase = (phase[i] - min_phase) / (max_phase - min_phase) * (s->h - 1); in draw_response()
1251 snprintf(text, sizeof(text), "%.2f", min_phase); in draw_response()
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| /third_party/ffmpeg/doc/ |
| D | filters.texi | 4270 @item min_phase
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