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/*
saa6752hs.h - definition for saa6752hs MPEG encoder
Copyright (C) 2003 Andrew de Quincey <adq@lidskialf.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef _SAA6752HS_H
#define _SAA6752HS_H
enum mpeg_bitrate_mode {
MPEG_BITRATE_MODE_VBR = 0, /* Variable bitrate */
MPEG_BITRATE_MODE_CBR = 1, /* Constant bitrate */
MPEG_BITRATE_MODE_MAX
};
enum mpeg_audio_bitrate {
MPEG_AUDIO_BITRATE_256 = 0, /* 256 kBit/sec */
MPEG_AUDIO_BITRATE_384 = 1, /* 384 kBit/sec */
MPEG_AUDIO_BITRATE_MAX
};
#define MPEG_VIDEO_TARGET_BITRATE_MAX 27000
#define MPEG_VIDEO_MAX_BITRATE_MAX 27000
#define MPEG_TOTAL_BITRATE_MAX 27000
struct mpeg_params {
enum mpeg_bitrate_mode bitrate_mode;
unsigned int video_target_bitrate;
unsigned int video_max_bitrate; // only used for VBR
enum mpeg_audio_bitrate audio_bitrate;
unsigned int total_bitrate;
};
#define MPEG_SETPARAMS _IOW('6',100,struct mpeg_params)
#endif // _SAA6752HS_H
/*
* Local variables:
* c-basic-offset: 8
* End:
*/
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