mirror of
https://github.com/mpv-player/mpv
synced 2024-10-30 04:46:41 +01:00
66b1d0d001
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19620 b3059339-0415-0410-9bf9-f77b7e298cf2
79 lines
2.9 KiB
C
79 lines
2.9 KiB
C
/*
|
|
* yuv4mpeg_intern.h: Internal constants for "new" YUV4MPEG streams
|
|
*
|
|
* Copyright (C) 2001 Andrew Stevens <andrew.stevens@philips.com>
|
|
*
|
|
* This file is part of the lavtools package (mjpeg.sourceforge.net).
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of version 2 of the GNU General Public License
|
|
* as published by the Free Software Foundation.
|
|
*
|
|
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef __YUV4MPEG_INTERN_H__
|
|
#define __YUV4MPEG_INTERN_H__
|
|
|
|
|
|
#define Y4M_MAGIC "YUV4MPEG2"
|
|
#define Y4M_FRAME_MAGIC "FRAME"
|
|
|
|
#define Y4M_DELIM " " /* single-character(space) separating tagged fields */
|
|
|
|
#define Y4M_LINE_MAX 256 /* max number of characters in a header line
|
|
(including the '\n', but not the '\0') */
|
|
|
|
|
|
/* standard framerate ratios */
|
|
#define Y4M_FPS_UNKNOWN { 0, 0 }
|
|
#define Y4M_FPS_NTSC_FILM { 24000, 1001 }
|
|
#define Y4M_FPS_FILM { 24, 1 }
|
|
#define Y4M_FPS_PAL { 25, 1 }
|
|
#define Y4M_FPS_NTSC { 30000, 1001 }
|
|
#define Y4M_FPS_30 { 30, 1 }
|
|
#define Y4M_FPS_PAL_FIELD { 50, 1 }
|
|
#define Y4M_FPS_NTSC_FIELD { 60000, 1001 }
|
|
#define Y4M_FPS_60 { 60, 1 }
|
|
|
|
/* standard sample/pixel aspect ratios */
|
|
#define Y4M_SAR_UNKNOWN { 0, 0 }
|
|
#define Y4M_SAR_SQUARE { 1, 1 }
|
|
#define Y4M_SAR_NTSC_CCIR601 { 10, 11 }
|
|
#define Y4M_SAR_NTSC_16_9 { 40, 33 }
|
|
#define Y4M_SAR_NTSC_SVCD_4_3 { 15, 11 }
|
|
#define Y4M_SAR_NTSC_SVCD_16_9 { 20, 11 }
|
|
#define Y4M_SAR_PAL_CCIR601 { 59, 54 }
|
|
#define Y4M_SAR_PAL_16_9 { 118, 81 }
|
|
#define Y4M_SAR_PAL_SVCD_4_3 { 59, 36 }
|
|
#define Y4M_SAR_PAL_SVCD_16_9 { 59, 27 }
|
|
|
|
#define Y4M_SAR_MPEG1_1 Y4M_SAR_SQUARE
|
|
#define Y4M_SAR_MPEG1_2 { 10000, 6735 }
|
|
#define Y4M_SAR_MPEG1_3 { 10000, 7031 } /* Anamorphic 16:9 PAL */
|
|
#define Y4M_SAR_MPEG1_4 { 10000, 7615 }
|
|
#define Y4M_SAR_MPEG1_5 { 10000, 8055 }
|
|
#define Y4M_SAR_MPEG1_6 { 10000, 8437 } /* Anamorphic 16:9 NTSC */
|
|
#define Y4M_SAR_MPEG1_7 { 10000, 8935 }
|
|
#define Y4M_SAR_MPEG1_8 { 10000, 9375 } /* PAL/SECAM 4:3 */
|
|
#define Y4M_SAR_MPEG1_9 { 10000, 9815 }
|
|
#define Y4M_SAR_MPEG1_10 { 10000, 10255 }
|
|
#define Y4M_SAR_MPEG1_11 { 10000, 10695 }
|
|
#define Y4M_SAR_MPEG1_12 { 10000, 11250 } /* NTSC 4:3 */
|
|
#define Y4M_SAR_MPEG1_13 { 10000, 11575 }
|
|
#define Y4M_SAR_MPEG1_14 { 10000, 12015 }
|
|
|
|
#define Y4M_DAR_MPEG2_1 { 1, 1}
|
|
#define Y4M_DAR_MPEG2_2 { 4, 3 }
|
|
#define Y4M_DAR_MPEG2_3 { 16, 9 }
|
|
#define Y4M_DAR_MPEG2_4 { 221, 100 }
|
|
|
|
#endif /* __YUV4MPEG_INTERN_H__ */
|