include/media/saa6752hs.h

   1 /*
   2     saa6752hs.h - definition for saa6752hs MPEG encoder
   3
   4     Copyright (C) 2003 Andrew de Quincey <adq@lidskialf.net>
   5
   6     This program is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     This program is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program; if not, write to the Free Software
  18     Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  19 */
  20
  21 #if 0 /* ndef _SAA6752HS_H */
  22 #define _SAA6752HS_H
  23
  24 enum mpeg_video_bitrate_mode {
  25         MPEG_VIDEO_BITRATE_MODE_VBR = 0, /* Variable bitrate */
  26         MPEG_VIDEO_BITRATE_MODE_CBR = 1, /* Constant bitrate */
  27
  28         MPEG_VIDEO_BITRATE_MODE_MAX
  29 };
  30
  31 enum mpeg_audio_bitrate {
  32         MPEG_AUDIO_BITRATE_256 = 0, /* 256 kBit/sec */
  33         MPEG_AUDIO_BITRATE_384 = 1, /* 384 kBit/sec */
  34
  35         MPEG_AUDIO_BITRATE_MAX
  36 };
  37
  38 enum mpeg_video_format {
  39         MPEG_VIDEO_FORMAT_D1 = 0,
  40         MPEG_VIDEO_FORMAT_2_3_D1 = 1,
  41         MPEG_VIDEO_FORMAT_1_2_D1 = 2,
  42         MPEG_VIDEO_FORMAT_SIF = 3,
  43
  44         MPEG_VIDEO_FORMAT_MAX
  45 };
  46
  47 #define MPEG_VIDEO_TARGET_BITRATE_MAX 27000
  48 #define MPEG_VIDEO_MAX_BITRATE_MAX 27000
  49 #define MPEG_TOTAL_BITRATE_MAX 27000
  50 #define MPEG_PID_MAX ((1 << 14) - 1)
  51
  52 struct mpeg_params {
  53         enum mpeg_video_bitrate_mode video_bitrate_mode;
  54         unsigned int video_target_bitrate;
  55         unsigned int video_max_bitrate; // only used for VBR
  56         enum mpeg_audio_bitrate audio_bitrate;
  57         unsigned int total_bitrate;
  58
  59         unsigned int pmt_pid;
  60         unsigned int video_pid;
  61         unsigned int audio_pid;
  62         unsigned int pcr_pid;
  63
  64         enum mpeg_video_format video_format;
  65 };
  66
  67 #define MPEG_SETPARAMS             _IOW('6',100,struct mpeg_params)
  68
  69 #endif // _SAA6752HS_H
  70
  71 /*
  72  * Local variables:
  73  * c-basic-offset: 8
  74  * End:
  75  */