Filter hdcd
  Apply High Definition Compatible Digital (HDCD) decoding.
    Inputs:
       #0: default (audio)
    Outputs:
       #0: default (audio)
hdcd AVOptions:
  disable_autoconvert <boolean>    ..F.A.... Disable any format conversion or resampling in the filter graph. (default true)
  process_stereo    <boolean>    ..F.A.... Process stereo channels together. Only apply target_gain when both channels match. (default true)
  cdt_ms            <int>        ..F.A.... Code detect timer period in ms. (from 100 to 60000) (default 2000)
  force_pe          <boolean>    ..F.A.... Always extend peaks above -3dBFS even when PE is not signaled. (default false)
  analyze_mode      <int>        ..F.A.... Replace audio with solid tone and signal some processing aspect in the amplitude. (from 0 to 4) (default off)
     off                          ..F.A.... disabled
     lle                          ..F.A.... gain adjustment level at each sample
     pe                           ..F.A.... samples where peak extend occurs
     cdt                          ..F.A.... samples where the code detect timer is active
     tgm                          ..F.A.... samples where the target gain does not match between channels
  bits_per_sample   <int>        ..F.A.... Valid bits per sample (location of the true LSB). (from 16 to 24) (default 16)
     16                           ..F.A.... 16-bit (in s32 or s16)
     20                           ..F.A.... 20-bit (in s32)
     24                           ..F.A.... 24-bit (in s32)


