Blame view

ffmpeg-4.2.2/tests/filtergraphs/firequalizer 726 Bytes
aac5773f   hucm   功能基本完成,接口待打磨
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
  firequalizer    =
      fft2        = on:
      gain        = 'sin(0.001*f) - 1':
      delay       = 0.05,
  
  firequalizer    =
      gain        = 'if (ch, -0.7 * sin(0.001*f), -0.2 * sin(0.001*f)) - 1':
      delay       = 0.1:
      fixed       = on:
      multi       = on:
      zero_phase  = on:
      wfunc       = nuttall,
  
  firequalizer    =
      fft2        = on:
      gain_entry  = 'entry(1000, 0); entry(5000, 0.1); entry(10000, 0.2)',
  
  firequalizer    =
      gain        = 'if (ch, -0.3 * sin(0.001*f), -0.8 * sin(0.001*f)) - 1':
      delay       = 0.05:
      multi       = on,
  
  firequalizer    =
      gain_entry  = 'entry(1000, 0.2); entry(5000, 0.1); entry(10000, 0)',
  
  volume          = 2.8dB,
  
  atrim           =
      start       = 0.12