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List:       linux-video
Subject:    Re: [video4linux] API spec, sound
From:       Steve VanDeBogart <vandebo () bob ! reno ! nv ! us>
Date:       1998-07-31 0:54:53
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These are the current and proposed (by me) flags and modes for the 
struct video_audio


  #define VIDEO_AUDIO_MUTE 1
  #define VIDEO_AUDIO_MUTABLE 2 
  #define VIDEO_AUDIO_VOLUME 4
  #define VIDEO_AUDIO_BASS 8
  #define VIDEO_AUDIO_TREBLE 16 
  #define VIDEO_AUDIO_LOUDNESS 32                           /* proposed */
  #define VIDEO_AUDIO_AVL 64 /* Auto Volume Level */        /* proposed */

  #define VIDEO_SOUND_MONO 1
  #define VIDEO_SOUND_STEREO 2
  #define VIDEO_SOUND_LANG1 3
  #define VIDEO_SOUND_LANG2 4
  #define VIDEO_SOUND_S_LINEAR 0                            /* proposed */
  #define VIDEO_SOUND_S_PSEUDO 8                            /* proposed */
  #define VIDEO_SOUND_S_SPATIAL_30 16                       /* proposed */
  #define VIDEO_SOUND_S_SPATIAL_50 24                       /* porposed */

Maybe reserve bit 6 of the mode for other stero modes ?

-----------------------Hail the Octothorp--------------------
Steve VanDeBogart
vandebo@bob.reno.nv.us
stevev@aztech-cs.com

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