Libav
dirac.h
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1 /*
2  * Copyright (C) 2007 Marco Gerards <marco@gnu.org>
3  * Copyright (C) 2009 David Conrad
4  *
5  * This file is part of Libav.
6  *
7  * Libav is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU Lesser General Public
9  * License as published by the Free Software Foundation; either
10  * version 2.1 of the License, or (at your option) any later version.
11  *
12  * Libav is distributed in the hope that it will be useful,
13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15  * Lesser General Public License for more details.
16  *
17  * You should have received a copy of the GNU Lesser General Public
18  * License along with Libav; if not, write to the Free Software
19  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20  */
21 
22 #ifndef AVCODEC_DIRAC_H
23 #define AVCODEC_DIRAC_H
24 
31 #include "avcodec.h"
32 
33 typedef struct AVDiracSeqHeader {
34  unsigned width;
35  unsigned height;
37 
40 
43 
44  uint16_t clean_width;
45  uint16_t clean_height;
48 
51 
52  int profile;
53  int level;
54 
57 
64 
77  const uint8_t *buf, size_t buf_size,
78  void *log_ctx);
79 
80 #endif /* AVCODEC_DIRAC_H */
uint8_t interlaced
Definition: dirac.h:38
enum AVColorRange color_range
Definition: dirac.h:59
enum AVColorTransferCharacteristic color_trc
Definition: dirac.h:61
AVColorTransferCharacteristic
Color Transfer Characteristic.
Definition: pixfmt.h:315
uint8_t top_field_first
Definition: dirac.h:39
uint8_t
AVColorSpace
YUV colorspace type.
Definition: pixfmt.h:343
AVRational sample_aspect_ratio
Definition: dirac.h:56
AVColorRange
MPEG vs JPEG YUV range.
Definition: pixfmt.h:362
AVColorPrimaries
Chromaticity coordinates of the source primaries.
Definition: pixfmt.h:293
uint8_t pixel_range_index
index into dirac_pixel_range_presets[]
Definition: dirac.h:49
AVRational framerate
Definition: dirac.h:55
uint8_t chroma_format
0: 444 1: 422 2: 420
Definition: dirac.h:36
uint16_t clean_height
Definition: dirac.h:45
enum AVColorSpace colorspace
Definition: dirac.h:62
uint16_t clean_width
Definition: dirac.h:44
uint8_t color_spec_index
index into dirac_color_spec_presets[]
Definition: dirac.h:50
uint8_t frame_rate_index
index into dirac_frame_rate[]
Definition: dirac.h:41
Libavcodec external API header.
enum AVPixelFormat pix_fmt
Definition: dirac.h:58
uint16_t clean_right_offset
Definition: dirac.h:47
rational number numerator/denominator
Definition: rational.h:43
uint16_t clean_left_offset
Definition: dirac.h:46
unsigned height
Definition: dirac.h:35
uint8_t aspect_ratio_index
index into dirac_aspect_ratio[]
Definition: dirac.h:42
enum AVColorPrimaries color_primaries
Definition: dirac.h:60
int av_dirac_parse_sequence_header(AVDiracSeqHeader **dsh, const uint8_t *buf, size_t buf_size, void *log_ctx)
Parse a Dirac sequence header.
Definition: dirac.c:387
unsigned width
Definition: dirac.h:34
AVPixelFormat
Pixel format.
Definition: pixfmt.h:57