mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-29 10:52:20 +00:00
b2f5899ec2
In particular the encoder used only a small part of the context: The new encoder context is only 128B here. It used to be 32992. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
60 lines
1.5 KiB
C
60 lines
1.5 KiB
C
/*
|
|
* Common Ut Video header
|
|
* Copyright (c) 2011 Konstantin Shishkov
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef AVCODEC_UTVIDEO_H
|
|
#define AVCODEC_UTVIDEO_H
|
|
|
|
/**
|
|
* @file
|
|
* Common Ut Video header
|
|
*/
|
|
|
|
#include "libavutil/macros.h"
|
|
|
|
enum {
|
|
PRED_NONE = 0,
|
|
PRED_LEFT,
|
|
PRED_GRADIENT,
|
|
PRED_MEDIAN,
|
|
};
|
|
|
|
enum {
|
|
COMP_NONE = 0,
|
|
COMP_HUFF,
|
|
};
|
|
|
|
/*
|
|
* "Original format" markers.
|
|
* Based on values gotten from the official VFW encoder.
|
|
* They are not used during decoding, but they do have
|
|
* an informative role on seeing what was input
|
|
* to the encoder.
|
|
*/
|
|
enum {
|
|
UTVIDEO_RGB = MKTAG(0x00, 0x00, 0x01, 0x18),
|
|
UTVIDEO_RGBA = MKTAG(0x00, 0x00, 0x02, 0x18),
|
|
UTVIDEO_420 = MKTAG('Y', 'V', '1', '2'),
|
|
UTVIDEO_422 = MKTAG('Y', 'U', 'Y', '2'),
|
|
UTVIDEO_444 = MKTAG('Y', 'V', '2', '4'),
|
|
};
|
|
|
|
#endif /* AVCODEC_UTVIDEO_H */
|