Searched refs:gain_entry (Results 1 – 3 of 3) sorted by relevance
| /third_party/ffmpeg/tests/filtergraphs/ |
| D | firequalizer | 16 gain_entry = 'entry(1000, 0); entry(5000, 0.1); entry(10000, 0.2)',
24 gain_entry = 'entry(1000, 0.2); entry(5000, 0.1); entry(10000, 0)',
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| /third_party/ffmpeg/libavfilter/ |
| D | af_firequalizer.c | 95 const char *gain_entry; member
119 …{ "gain_entry", "set gain entry", OFFSET(gain_entry), AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, T…
602 static int generate_kernel(AVFilterContext *ctx, const char *gain, const char *gain_entry) in generate_kernel() argument
619 if (gain_entry) { in generate_kernel()
621 ret = av_expr_parse_and_eval(&result, gain_entry, NULL, NULL, NULL, NULL, in generate_kernel()
755 #define SELECT_GAIN_ENTRY(s) (s->gain_entry_cmd ? s->gain_entry_cmd : s->gain_entry)
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| /third_party/ffmpeg/doc/ |
| D | filters.texi | 4187 interpolate gain on frequency f based on gain_entry
4193 @item gain_entry
4282 lowpass at 1000 Hz with gain_entry:
4284 firequalizer=gain_entry='entry(1000,0); entry(1001, -INF)'
4289 firequalizer=gain_entry='entry(100,0); entry(400, -4); entry(1000, -6); entry(2000, 0)'
4300 :gain_entry='entry(1000, 0); entry(1001,-INF); entry(1e6+1000,0)':multi=on
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