release/src/router/libvorbis/lib/highlevel.h

   1 /********************************************************************
   2  *                                                                  *
   3  * THIS FILE IS PART OF THE OggVorbis SOFTWARE CODEC SOURCE CODE.   *
   4  * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS     *
   5  * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
   6  * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *
   7  *                                                                  *
   8  * THE OggVorbis SOURCE CODE IS (C) COPYRIGHT 1994-2009             *
   9  * by the Xiph.Org Foundation http://www.xiph.org/                  *
  10  *                                                                  *
  11  ********************************************************************
  12
  13  function: highlevel encoder setup struct seperated out for vorbisenc clarity
  14  last mod: $Id: highlevel.h 16227 2009-07-08 06:58:46Z xiphmont $
  15
  16  ********************************************************************/
  17
  18 typedef struct highlevel_byblocktype {
  19   double tone_mask_setting;
  20   double tone_peaklimit_setting;
  21   double noise_bias_setting;
  22   double noise_compand_setting;
  23 } highlevel_byblocktype;
  24
  25 typedef struct highlevel_encode_setup {
  26   const void *setup;
  27   int   set_in_stone;
  28
  29   double base_setting;
  30   double long_setting;
  31   double short_setting;
  32   double impulse_noisetune;
  33
  34   int    managed;
  35   long   bitrate_min;
  36   long   bitrate_av;
  37   double bitrate_av_damp;
  38   long   bitrate_max;
  39   long   bitrate_reservoir;
  40   double bitrate_reservoir_bias;
  41
  42   int impulse_block_p;
  43   int noise_normalize_p;
  44
  45   double stereo_point_setting;
  46   double lowpass_kHz;
  47
  48   double ath_floating_dB;
  49   double ath_absolute_dB;
  50
  51   double amplitude_track_dBpersec;
  52   double trigger_setting;
  53
  54   highlevel_byblocktype block[4]; /* padding, impulse, transition, long */
  55
  56 } highlevel_encode_setup;