dnxhddata.h
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1 /*
2  * VC3/DNxHD decoder.
3  * Copyright (c) 2007 SmartJog S.A., Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>
4  *
5  * This file is part of FFmpeg.
6  *
7  * FFmpeg 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  * FFmpeg 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 FFmpeg; 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_DNXHDDATA_H
23 #define AVCODEC_DNXHDDATA_H
24 
25 #include <stdint.h>
26 #include "avcodec.h"
27 #include "libavutil/internal.h"
28 
29 typedef struct CIDEntry {
30  int cid;
31  unsigned int width, height;
33  unsigned int frame_size;
34  unsigned int coding_unit_size;
36  int bit_depth;
37  int eob_index;
40  const uint16_t *ac_codes;
42  const uint8_t *ac_flags;
43  const uint16_t *run_codes;
44  const uint8_t *run_bits, *run;
45  int bit_rates[5]; ///< Helpher to choose variants, rounded to nearest 5Mb/s
47 } CIDEntry;
48 
50 
53 void ff_dnxhd_print_profiles(AVCodecContext *avctx, int loglevel);
54 
56 
57 #endif /* AVCODEC_DNXHDDATA_H */
AVRational frame_rates[5]
Definition: dnxhddata.h:46
const uint8_t * ac_level
Definition: dnxhddata.h:41
const uint8_t * dc_bits
Definition: dnxhddata.h:39
const uint8_t * luma_weight
Definition: dnxhddata.h:38
const uint16_t * run_codes
Definition: dnxhddata.h:43
int avpriv_dnxhd_get_frame_size(int cid)
Definition: dnxhddata.c:1040
int interlaced
Definition: dnxhddata.h:32
uint8_t
const uint8_t * run_bits
Definition: dnxhddata.h:44
unsigned int coding_unit_size
Definition: dnxhddata.h:34
const uint8_t * ac_bits
Definition: dnxhddata.h:41
const uint16_t * ac_codes
Definition: dnxhddata.h:40
unsigned int width
Definition: dnxhddata.h:31
const uint8_t * dc_codes
Definition: dnxhddata.h:39
external API header
struct CIDEntry CIDEntry
const uint8_t * chroma_weight
Definition: dnxhddata.h:38
common internal API header
const uint8_t * run
Definition: dnxhddata.h:44
void ff_dnxhd_print_profiles(AVCodecContext *avctx, int loglevel)
Definition: dnxhddata.c:1068
int ff_dnxhd_find_cid(AVCodecContext *avctx, int bit_depth)
Definition: dnxhddata.c:1048
av_export const CIDEntry ff_dnxhd_cid_table[]
Definition: dnxhddata.c:948
int bit_depth
Definition: dnxhddata.h:36
const uint8_t * ac_flags
Definition: dnxhddata.h:42
int index_bits
Definition: dnxhddata.h:35
#define av_export
main external API structure.
int eob_index
Definition: dnxhddata.h:37
rational number numerator/denominator
Definition: rational.h:43
unsigned int height
Definition: dnxhddata.h:31
unsigned int frame_size
Definition: dnxhddata.h:33
int bit_rates[5]
Helpher to choose variants, rounded to nearest 5Mb/s.
Definition: dnxhddata.h:45
int cid
Definition: dnxhddata.h:30
int ff_dnxhd_get_cid_table(int cid)
Definition: dnxhddata.c:1031