Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 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 | */ |