From 2f0cc8ec30e8c26fed7b2c9ac2614c9a7655fb65 Mon Sep 17 00:00:00 2001 From: David Schleef Date: Sat, 26 Jul 2003 03:01:58 +0000 Subject: Moved from gst-plugins/ext/mplex/. See that directory for older changelogs. Original commit message from CVS: Moved from gst-plugins/ext/mplex/. See that directory for older changelogs. --- gst-libs/ext/mplex/yuv4mpeg_intern.h | 85 ++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 gst-libs/ext/mplex/yuv4mpeg_intern.h (limited to 'gst-libs/ext/mplex/yuv4mpeg_intern.h') diff --git a/gst-libs/ext/mplex/yuv4mpeg_intern.h b/gst-libs/ext/mplex/yuv4mpeg_intern.h new file mode 100644 index 00000000..140f9d62 --- /dev/null +++ b/gst-libs/ext/mplex/yuv4mpeg_intern.h @@ -0,0 +1,85 @@ +/* + * yuv4mpeg_intern.h: Internal constants for "new" YUV4MPEG streams + * + * Copyright (C) 2001 Andrew Stevens + * Copyright (C) 2001 Matthew J. Marjanovic + * + * + * 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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_SQR_ANA_16_9 { 4, 3 } +#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_UNKNOWN { 0, 0 } +#define Y4M_DAR_4_3 { 4, 3 } +#define Y4M_DAR_16_9 { 16, 9 } +#define Y4M_DAR_221_100 { 221, 100 } + +#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__ */ + -- cgit v1.2.1