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dav1d
headers.h
Go to the documentation of this file.
1
/*
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* Copyright © 2018, VideoLAN and dav1d authors
3
* Copyright © 2018, Two Orioles, LLC
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* All rights reserved.
5
*
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* Redistribution and use in source and binary forms, with or without
7
* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice, this
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* list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
13
* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
17
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
20
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef DAV1D_HEADERS_H
29
#define DAV1D_HEADERS_H
30
31
#include <stddef.h>
32
33
// Constants from Section 3. "Symbols and abbreviated terms"
34
#define DAV1D_MAX_CDEF_STRENGTHS 8
35
#define DAV1D_MAX_OPERATING_POINTS 32
36
#define DAV1D_MAX_TILE_COLS 64
37
#define DAV1D_MAX_TILE_ROWS 64
38
#define DAV1D_MAX_SEGMENTS 8
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#define DAV1D_NUM_REF_FRAMES 8
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#define DAV1D_PRIMARY_REF_NONE 7
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#define DAV1D_REFS_PER_FRAME 7
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#define DAV1D_TOTAL_REFS_PER_FRAME (DAV1D_REFS_PER_FRAME + 1)
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44
enum
Dav1dObuType
{
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DAV1D_OBU_SEQ_HDR
= 1,
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DAV1D_OBU_TD
= 2,
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DAV1D_OBU_FRAME_HDR
= 3,
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DAV1D_OBU_TILE_GRP
= 4,
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DAV1D_OBU_METADATA
= 5,
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DAV1D_OBU_FRAME
= 6,
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DAV1D_OBU_REDUNDANT_FRAME_HDR
= 7,
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DAV1D_OBU_PADDING
= 15,
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};
54
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enum
Dav1dTxfmMode
{
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DAV1D_TX_4X4_ONLY
,
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DAV1D_TX_LARGEST
,
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DAV1D_TX_SWITCHABLE
,
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DAV1D_N_TX_MODES
,
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};
61
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enum
Dav1dFilterMode
{
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DAV1D_FILTER_8TAP_REGULAR
,
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DAV1D_FILTER_8TAP_SMOOTH
,
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DAV1D_FILTER_8TAP_SHARP
,
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DAV1D_N_SWITCHABLE_FILTERS
,
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DAV1D_FILTER_BILINEAR
=
DAV1D_N_SWITCHABLE_FILTERS
,
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DAV1D_N_FILTERS
,
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DAV1D_FILTER_SWITCHABLE
=
DAV1D_N_FILTERS
,
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};
71
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enum
Dav1dAdaptiveBoolean
{
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DAV1D_OFF
= 0,
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DAV1D_ON
= 1,
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DAV1D_ADAPTIVE
= 2,
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};
77
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enum
Dav1dRestorationType
{
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DAV1D_RESTORATION_NONE
,
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DAV1D_RESTORATION_SWITCHABLE
,
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DAV1D_RESTORATION_WIENER
,
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DAV1D_RESTORATION_SGRPROJ
,
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};
84
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enum
Dav1dWarpedMotionType
{
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DAV1D_WM_TYPE_IDENTITY
,
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DAV1D_WM_TYPE_TRANSLATION
,
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DAV1D_WM_TYPE_ROT_ZOOM
,
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DAV1D_WM_TYPE_AFFINE
,
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};
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typedef
struct
Dav1dWarpedMotionParams
{
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enum
Dav1dWarpedMotionType
type
;
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int32_t
matrix
[6];
95
union
{
96
struct
{
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int16_t
alpha
,
beta
,
gamma
,
delta
;
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};
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int16_t
abcd
[4];
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};
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}
Dav1dWarpedMotionParams
;
102
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enum
Dav1dPixelLayout
{
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DAV1D_PIXEL_LAYOUT_I400
,
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DAV1D_PIXEL_LAYOUT_I420
,
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DAV1D_PIXEL_LAYOUT_I422
,
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DAV1D_PIXEL_LAYOUT_I444
,
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};
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enum
Dav1dFrameType
{
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DAV1D_FRAME_TYPE_KEY
= 0,
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DAV1D_FRAME_TYPE_INTER
= 1,
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DAV1D_FRAME_TYPE_INTRA
= 2,
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DAV1D_FRAME_TYPE_SWITCH
= 3,
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};
116
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enum
Dav1dColorPrimaries
{
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DAV1D_COLOR_PRI_BT709
= 1,
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DAV1D_COLOR_PRI_UNKNOWN
= 2,
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DAV1D_COLOR_PRI_BT470M
= 4,
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DAV1D_COLOR_PRI_BT470BG
= 5,
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DAV1D_COLOR_PRI_BT601
= 6,
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DAV1D_COLOR_PRI_SMPTE240
= 7,
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DAV1D_COLOR_PRI_FILM
= 8,
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DAV1D_COLOR_PRI_BT2020
= 9,
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DAV1D_COLOR_PRI_XYZ
= 10,
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DAV1D_COLOR_PRI_SMPTE431
= 11,
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DAV1D_COLOR_PRI_SMPTE432
= 12,
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DAV1D_COLOR_PRI_EBU3213
= 22,
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};
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132
enum
Dav1dTransferCharacteristics
{
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DAV1D_TRC_BT709
= 1,
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DAV1D_TRC_UNKNOWN
= 2,
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DAV1D_TRC_BT470M
= 4,
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DAV1D_TRC_BT470BG
= 5,
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DAV1D_TRC_BT601
= 6,
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DAV1D_TRC_SMPTE240
= 7,
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DAV1D_TRC_LINEAR
= 8,
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DAV1D_TRC_LOG100
= 9,
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DAV1D_TRC_LOG100_SQRT10
= 10,
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DAV1D_TRC_IEC61966
= 11,
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DAV1D_TRC_BT1361
= 12,
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DAV1D_TRC_SRGB
= 13,
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DAV1D_TRC_BT2020_10BIT
= 14,
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DAV1D_TRC_BT2020_12BIT
= 15,
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DAV1D_TRC_SMPTE2084
= 16,
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DAV1D_TRC_SMPTE428
= 17,
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DAV1D_TRC_HLG
= 18,
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};
151
152
enum
Dav1dMatrixCoefficients
{
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DAV1D_MC_IDENTITY
= 0,
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DAV1D_MC_BT709
= 1,
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DAV1D_MC_UNKNOWN
= 2,
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DAV1D_MC_FCC
= 4,
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DAV1D_MC_BT470BG
= 5,
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DAV1D_MC_BT601
= 6,
159
DAV1D_MC_SMPTE240
= 7,
160
DAV1D_MC_SMPTE_YCGCO
= 8,
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DAV1D_MC_BT2020_NCL
= 9,
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DAV1D_MC_BT2020_CL
= 10,
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DAV1D_MC_SMPTE2085
= 11,
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DAV1D_MC_CHROMAT_NCL
= 12,
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DAV1D_MC_CHROMAT_CL
= 13,
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DAV1D_MC_ICTCP
= 14,
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};
168
169
enum
Dav1dChromaSamplePosition
{
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DAV1D_CHR_UNKNOWN
= 0,
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DAV1D_CHR_VERTICAL
= 1,
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DAV1D_CHR_COLOCATED
= 2,
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};
175
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typedef
struct
Dav1dContentLightLevel
{
177
int
max_content_light_level
;
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int
max_frame_average_light_level
;
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}
Dav1dContentLightLevel
;
180
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typedef
struct
Dav1dMasteringDisplay
{
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uint16_t
primaries
[3][2];
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uint16_t
white_point
[2];
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uint32_t
max_luminance
;
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uint32_t
min_luminance
;
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}
Dav1dMasteringDisplay
;
191
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typedef
struct
Dav1dITUTT35
{
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uint8_t
country_code
;
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uint8_t
country_code_extension_byte
;
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size_t
payload_size
;
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uint8_t *
payload
;
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}
Dav1dITUTT35
;
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typedef
struct
Dav1dSequenceHeader
{
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int
profile
;
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int
max_width
,
max_height
;
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enum
Dav1dPixelLayout
layout
;
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enum
Dav1dColorPrimaries
pri
;
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enum
Dav1dTransferCharacteristics
trc
;
215
enum
Dav1dMatrixCoefficients
mtrx
;
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enum
Dav1dChromaSamplePosition
chr
;
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int
hbd
;
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int
color_range
;
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int
num_operating_points
;
232
struct
Dav1dSequenceHeaderOperatingPoint
{
233
int
major_level
,
minor_level
;
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int
initial_display_delay
;
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int
idc
;
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int
tier
;
237
int
decoder_model_param_present
;
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int
display_model_param_present
;
239
}
operating_points
[
DAV1D_MAX_OPERATING_POINTS
];
240
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int
still_picture
;
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int
reduced_still_picture_header
;
243
int
timing_info_present
;
244
int
num_units_in_tick
;
245
int
time_scale
;
246
int
equal_picture_interval
;
247
unsigned
num_ticks_per_picture
;
248
int
decoder_model_info_present
;
249
int
encoder_decoder_buffer_delay_length
;
250
int
num_units_in_decoding_tick
;
251
int
buffer_removal_delay_length
;
252
int
frame_presentation_delay_length
;
253
int
display_model_info_present
;
254
int
width_n_bits
,
height_n_bits
;
255
int
frame_id_numbers_present
;
256
int
delta_frame_id_n_bits
;
257
int
frame_id_n_bits
;
258
int
sb128
;
259
int
filter_intra
;
260
int
intra_edge_filter
;
261
int
inter_intra
;
262
int
masked_compound
;
263
int
warped_motion
;
264
int
dual_filter
;
265
int
order_hint
;
266
int
jnt_comp
;
267
int
ref_frame_mvs
;
268
enum
Dav1dAdaptiveBoolean
screen_content_tools
;
269
enum
Dav1dAdaptiveBoolean
force_integer_mv
;
270
int
order_hint_n_bits
;
271
int
super_res
;
272
int
cdef
;
273
int
restoration
;
274
int
ss_hor
,
ss_ver
,
monochrome
;
275
int
color_description_present
;
276
int
separate_uv_delta_q
;
277
int
film_grain_present
;
278
279
// Dav1dSequenceHeaders of the same sequence are required to be
280
// bit-identical until this offset. See 7.5 "Ordering of OBUs":
281
// Within a particular coded video sequence, the contents of
282
// sequence_header_obu must be bit-identical each time the
283
// sequence header appears except for the contents of
284
// operating_parameters_info.
285
struct
Dav1dSequenceHeaderOperatingParameterInfo
{
286
int
decoder_buffer_delay
;
287
int
encoder_buffer_delay
;
288
int
low_delay_mode
;
289
}
operating_parameter_info
[
DAV1D_MAX_OPERATING_POINTS
];
290
}
Dav1dSequenceHeader
;
291
292
typedef
struct
Dav1dSegmentationData
{
293
int
delta_q
;
294
int
delta_lf_y_v
,
delta_lf_y_h
,
delta_lf_u
,
delta_lf_v
;
295
int
ref
;
296
int
skip
;
297
int
globalmv
;
298
}
Dav1dSegmentationData
;
299
300
typedef
struct
Dav1dSegmentationDataSet
{
301
Dav1dSegmentationData
d
[
DAV1D_MAX_SEGMENTS
];
302
int
preskip
;
303
int
last_active_segid
;
304
}
Dav1dSegmentationDataSet
;
305
306
typedef
struct
Dav1dLoopfilterModeRefDeltas
{
307
int
mode_delta
[2
/* is_zeromv */
];
308
int
ref_delta
[
DAV1D_TOTAL_REFS_PER_FRAME
];
309
}
Dav1dLoopfilterModeRefDeltas
;
310
311
typedef
struct
Dav1dFilmGrainData
{
312
unsigned
seed
;
313
int
num_y_points
;
314
uint8_t
y_points
[14][2
/* value, scaling */
];
315
int
chroma_scaling_from_luma
;
316
int
num_uv_points
[2];
317
uint8_t
uv_points
[2][10][2
/* value, scaling */
];
318
int
scaling_shift
;
319
int
ar_coeff_lag
;
320
int8_t
ar_coeffs_y
[24];
321
int8_t
ar_coeffs_uv
[2][25];
322
int
ar_coeff_shift
;
323
int
grain_scale_shift
;
324
int
uv_mult
[2];
325
int
uv_luma_mult
[2];
326
int
uv_offset
[2];
327
int
overlap_flag
;
328
int
clip_to_restricted_range
;
329
}
Dav1dFilmGrainData
;
330
331
typedef
struct
Dav1dFrameHeader
{
332
enum
Dav1dFrameType
frame_type
;
333
int
width
[2
/* { coded_width, superresolution_upscaled_width } */
],
height
;
334
int
frame_offset
;
335
struct
{
336
int
present
,
update
;
337
Dav1dFilmGrainData
data
;
338
}
film_grain
;
339
int
temporal_id
,
spatial_id
;
340
341
int
show_existing_frame
;
342
int
existing_frame_idx
;
343
int
frame_id
;
344
int
frame_presentation_delay
;
345
int
show_frame
;
346
int
showable_frame
;
347
int
error_resilient_mode
;
348
int
disable_cdf_update
;
349
int
allow_screen_content_tools
;
350
int
force_integer_mv
;
351
int
frame_size_override
;
352
int
primary_ref_frame
;
353
int
buffer_removal_time_present
;
354
struct
Dav1dFrameHeaderOperatingPoint
{
355
int
buffer_removal_time
;
356
}
operating_points
[
DAV1D_MAX_OPERATING_POINTS
];
357
int
refresh_frame_flags
;
358
int
render_width
,
render_height
;
359
struct
{
360
int
width_scale_denominator
;
361
int
enabled
;
362
}
super_res
;
363
int
have_render_size
;
364
int
allow_intrabc
;
365
int
frame_ref_short_signaling
;
366
int
refidx
[
DAV1D_REFS_PER_FRAME
];
367
int
hp
;
368
enum
Dav1dFilterMode
subpel_filter_mode
;
369
int
switchable_motion_mode
;
370
int
use_ref_frame_mvs
;
371
int
refresh_context
;
372
struct
{
373
int
uniform
;
374
unsigned
n_bytes
;
375
int
min_log2_cols
,
max_log2_cols
,
log2_cols
,
cols
;
376
int
min_log2_rows
,
max_log2_rows
,
log2_rows
,
rows
;
377
uint16_t
col_start_sb
[
DAV1D_MAX_TILE_COLS
+ 1];
378
uint16_t
row_start_sb
[
DAV1D_MAX_TILE_ROWS
+ 1];
379
int
update
;
380
}
tiling
;
381
struct
{
382
int
yac
;
383
int
ydc_delta
;
384
int
udc_delta
,
uac_delta
,
vdc_delta
,
vac_delta
;
385
int
qm
,
qm_y
,
qm_u
,
qm_v
;
386
}
quant
;
387
struct
{
388
int
enabled
,
update_map
,
temporal
,
update_data
;
389
Dav1dSegmentationDataSet
seg_data
;
390
int
lossless
[
DAV1D_MAX_SEGMENTS
],
qidx
[
DAV1D_MAX_SEGMENTS
];
391
}
segmentation
;
392
struct
{
393
struct
{
394
int
present
;
395
int
res_log2
;
396
}
q
;
397
struct
{
398
int
present
;
399
int
res_log2
;
400
int
multi
;
401
}
lf
;
402
}
delta
;
403
int
all_lossless
;
404
struct
{
405
int
level_y
[2
/* dir */
];
406
int
level_u
,
level_v
;
407
int
mode_ref_delta_enabled
;
408
int
mode_ref_delta_update
;
409
Dav1dLoopfilterModeRefDeltas
mode_ref_deltas
;
410
int
sharpness
;
411
}
loopfilter
;
412
struct
{
413
int
damping
;
414
int
n_bits
;
415
int
y_strength
[
DAV1D_MAX_CDEF_STRENGTHS
];
416
int
uv_strength
[
DAV1D_MAX_CDEF_STRENGTHS
];
417
}
cdef
;
418
struct
{
419
enum
Dav1dRestorationType
type
[3
/* plane */
];
420
int
unit_size
[2
/* y, uv */
];
421
}
restoration
;
422
enum
Dav1dTxfmMode
txfm_mode
;
423
int
switchable_comp_refs
;
424
int
skip_mode_allowed
,
skip_mode_enabled
,
skip_mode_refs
[2];
425
int
warp_motion
;
426
int
reduced_txtp_set
;
427
Dav1dWarpedMotionParams
gmv
[
DAV1D_REFS_PER_FRAME
];
428
}
Dav1dFrameHeader
;
429
430
#endif
/* DAV1D_HEADERS_H */
Dav1dRestorationType
Dav1dRestorationType
Definition
headers.h:78
DAV1D_RESTORATION_SGRPROJ
@ DAV1D_RESTORATION_SGRPROJ
Definition
headers.h:82
DAV1D_RESTORATION_NONE
@ DAV1D_RESTORATION_NONE
Definition
headers.h:79
DAV1D_RESTORATION_WIENER
@ DAV1D_RESTORATION_WIENER
Definition
headers.h:81
DAV1D_RESTORATION_SWITCHABLE
@ DAV1D_RESTORATION_SWITCHABLE
Definition
headers.h:80
Dav1dObuType
Dav1dObuType
Definition
headers.h:44
DAV1D_OBU_PADDING
@ DAV1D_OBU_PADDING
Definition
headers.h:52
DAV1D_OBU_FRAME
@ DAV1D_OBU_FRAME
Definition
headers.h:50
DAV1D_OBU_METADATA
@ DAV1D_OBU_METADATA
Definition
headers.h:49
DAV1D_OBU_REDUNDANT_FRAME_HDR
@ DAV1D_OBU_REDUNDANT_FRAME_HDR
Definition
headers.h:51
DAV1D_OBU_TILE_GRP
@ DAV1D_OBU_TILE_GRP
Definition
headers.h:48
DAV1D_OBU_TD
@ DAV1D_OBU_TD
Definition
headers.h:46
DAV1D_OBU_FRAME_HDR
@ DAV1D_OBU_FRAME_HDR
Definition
headers.h:47
DAV1D_OBU_SEQ_HDR
@ DAV1D_OBU_SEQ_HDR
Definition
headers.h:45
Dav1dFilterMode
Dav1dFilterMode
Definition
headers.h:62
DAV1D_FILTER_8TAP_REGULAR
@ DAV1D_FILTER_8TAP_REGULAR
Definition
headers.h:63
DAV1D_N_SWITCHABLE_FILTERS
@ DAV1D_N_SWITCHABLE_FILTERS
Definition
headers.h:66
DAV1D_FILTER_8TAP_SHARP
@ DAV1D_FILTER_8TAP_SHARP
Definition
headers.h:65
DAV1D_N_FILTERS
@ DAV1D_N_FILTERS
Definition
headers.h:68
DAV1D_FILTER_8TAP_SMOOTH
@ DAV1D_FILTER_8TAP_SMOOTH
Definition
headers.h:64
DAV1D_FILTER_BILINEAR
@ DAV1D_FILTER_BILINEAR
Definition
headers.h:67
DAV1D_FILTER_SWITCHABLE
@ DAV1D_FILTER_SWITCHABLE
Definition
headers.h:69
DAV1D_TOTAL_REFS_PER_FRAME
#define DAV1D_TOTAL_REFS_PER_FRAME
Definition
headers.h:42
Dav1dPixelLayout
Dav1dPixelLayout
Definition
headers.h:103
DAV1D_PIXEL_LAYOUT_I444
@ DAV1D_PIXEL_LAYOUT_I444
4:4:4 planar
Definition
headers.h:107
DAV1D_PIXEL_LAYOUT_I400
@ DAV1D_PIXEL_LAYOUT_I400
monochrome
Definition
headers.h:104
DAV1D_PIXEL_LAYOUT_I422
@ DAV1D_PIXEL_LAYOUT_I422
4:2:2 planar
Definition
headers.h:106
DAV1D_PIXEL_LAYOUT_I420
@ DAV1D_PIXEL_LAYOUT_I420
4:2:0 planar
Definition
headers.h:105
DAV1D_MAX_OPERATING_POINTS
#define DAV1D_MAX_OPERATING_POINTS
Definition
headers.h:35
Dav1dChromaSamplePosition
Dav1dChromaSamplePosition
Definition
headers.h:169
DAV1D_CHR_COLOCATED
@ DAV1D_CHR_COLOCATED
Co-located with luma(0, 0) sample.
Definition
headers.h:173
DAV1D_CHR_UNKNOWN
@ DAV1D_CHR_UNKNOWN
Definition
headers.h:170
DAV1D_CHR_VERTICAL
@ DAV1D_CHR_VERTICAL
sample, between two vertical samples
Definition
headers.h:171
DAV1D_REFS_PER_FRAME
#define DAV1D_REFS_PER_FRAME
Definition
headers.h:41
Dav1dColorPrimaries
Dav1dColorPrimaries
Definition
headers.h:117
DAV1D_COLOR_PRI_SMPTE432
@ DAV1D_COLOR_PRI_SMPTE432
Definition
headers.h:128
DAV1D_COLOR_PRI_BT470M
@ DAV1D_COLOR_PRI_BT470M
Definition
headers.h:120
DAV1D_COLOR_PRI_UNKNOWN
@ DAV1D_COLOR_PRI_UNKNOWN
Definition
headers.h:119
DAV1D_COLOR_PRI_SMPTE240
@ DAV1D_COLOR_PRI_SMPTE240
Definition
headers.h:123
DAV1D_COLOR_PRI_BT601
@ DAV1D_COLOR_PRI_BT601
Definition
headers.h:122
DAV1D_COLOR_PRI_SMPTE431
@ DAV1D_COLOR_PRI_SMPTE431
Definition
headers.h:127
DAV1D_COLOR_PRI_FILM
@ DAV1D_COLOR_PRI_FILM
Definition
headers.h:124
DAV1D_COLOR_PRI_BT709
@ DAV1D_COLOR_PRI_BT709
Definition
headers.h:118
DAV1D_COLOR_PRI_BT470BG
@ DAV1D_COLOR_PRI_BT470BG
Definition
headers.h:121
DAV1D_COLOR_PRI_EBU3213
@ DAV1D_COLOR_PRI_EBU3213
Definition
headers.h:129
DAV1D_COLOR_PRI_BT2020
@ DAV1D_COLOR_PRI_BT2020
Definition
headers.h:125
DAV1D_COLOR_PRI_XYZ
@ DAV1D_COLOR_PRI_XYZ
Definition
headers.h:126
DAV1D_MAX_CDEF_STRENGTHS
#define DAV1D_MAX_CDEF_STRENGTHS
Definition
headers.h:34
Dav1dTransferCharacteristics
Dav1dTransferCharacteristics
Definition
headers.h:132
DAV1D_TRC_SMPTE2084
@ DAV1D_TRC_SMPTE2084
PQ.
Definition
headers.h:147
DAV1D_TRC_BT601
@ DAV1D_TRC_BT601
Definition
headers.h:137
DAV1D_TRC_SMPTE428
@ DAV1D_TRC_SMPTE428
Definition
headers.h:148
DAV1D_TRC_LINEAR
@ DAV1D_TRC_LINEAR
Definition
headers.h:139
DAV1D_TRC_SMPTE240
@ DAV1D_TRC_SMPTE240
Definition
headers.h:138
DAV1D_TRC_BT709
@ DAV1D_TRC_BT709
Definition
headers.h:133
DAV1D_TRC_LOG100_SQRT10
@ DAV1D_TRC_LOG100_SQRT10
lograithmic (100*sqrt(10):1 range)
Definition
headers.h:141
DAV1D_TRC_BT2020_10BIT
@ DAV1D_TRC_BT2020_10BIT
Definition
headers.h:145
DAV1D_TRC_BT2020_12BIT
@ DAV1D_TRC_BT2020_12BIT
Definition
headers.h:146
DAV1D_TRC_BT470BG
@ DAV1D_TRC_BT470BG
Definition
headers.h:136
DAV1D_TRC_BT470M
@ DAV1D_TRC_BT470M
Definition
headers.h:135
DAV1D_TRC_IEC61966
@ DAV1D_TRC_IEC61966
Definition
headers.h:142
DAV1D_TRC_UNKNOWN
@ DAV1D_TRC_UNKNOWN
Definition
headers.h:134
DAV1D_TRC_HLG
@ DAV1D_TRC_HLG
hybrid log/gamma (BT.2100 / ARIB STD-B67)
Definition
headers.h:149
DAV1D_TRC_LOG100
@ DAV1D_TRC_LOG100
logarithmic (100:1 range)
Definition
headers.h:140
DAV1D_TRC_BT1361
@ DAV1D_TRC_BT1361
Definition
headers.h:143
DAV1D_TRC_SRGB
@ DAV1D_TRC_SRGB
Definition
headers.h:144
DAV1D_MAX_TILE_ROWS
#define DAV1D_MAX_TILE_ROWS
Definition
headers.h:37
Dav1dWarpedMotionType
Dav1dWarpedMotionType
Definition
headers.h:85
DAV1D_WM_TYPE_IDENTITY
@ DAV1D_WM_TYPE_IDENTITY
Definition
headers.h:86
DAV1D_WM_TYPE_AFFINE
@ DAV1D_WM_TYPE_AFFINE
Definition
headers.h:89
DAV1D_WM_TYPE_TRANSLATION
@ DAV1D_WM_TYPE_TRANSLATION
Definition
headers.h:87
DAV1D_WM_TYPE_ROT_ZOOM
@ DAV1D_WM_TYPE_ROT_ZOOM
Definition
headers.h:88
DAV1D_MAX_TILE_COLS
#define DAV1D_MAX_TILE_COLS
Definition
headers.h:36
DAV1D_MAX_SEGMENTS
#define DAV1D_MAX_SEGMENTS
Definition
headers.h:38
Dav1dFrameType
Dav1dFrameType
Definition
headers.h:110
DAV1D_FRAME_TYPE_INTRA
@ DAV1D_FRAME_TYPE_INTRA
Non key Intra frame.
Definition
headers.h:113
DAV1D_FRAME_TYPE_INTER
@ DAV1D_FRAME_TYPE_INTER
Inter frame.
Definition
headers.h:112
DAV1D_FRAME_TYPE_KEY
@ DAV1D_FRAME_TYPE_KEY
Key Intra frame.
Definition
headers.h:111
DAV1D_FRAME_TYPE_SWITCH
@ DAV1D_FRAME_TYPE_SWITCH
Switch Inter frame.
Definition
headers.h:114
Dav1dMatrixCoefficients
Dav1dMatrixCoefficients
Definition
headers.h:152
DAV1D_MC_BT601
@ DAV1D_MC_BT601
Definition
headers.h:158
DAV1D_MC_SMPTE240
@ DAV1D_MC_SMPTE240
Definition
headers.h:159
DAV1D_MC_SMPTE_YCGCO
@ DAV1D_MC_SMPTE_YCGCO
Definition
headers.h:160
DAV1D_MC_ICTCP
@ DAV1D_MC_ICTCP
Definition
headers.h:166
DAV1D_MC_IDENTITY
@ DAV1D_MC_IDENTITY
Definition
headers.h:153
DAV1D_MC_BT2020_CL
@ DAV1D_MC_BT2020_CL
Definition
headers.h:162
DAV1D_MC_SMPTE2085
@ DAV1D_MC_SMPTE2085
Definition
headers.h:163
DAV1D_MC_BT2020_NCL
@ DAV1D_MC_BT2020_NCL
Definition
headers.h:161
DAV1D_MC_FCC
@ DAV1D_MC_FCC
Definition
headers.h:156
DAV1D_MC_UNKNOWN
@ DAV1D_MC_UNKNOWN
Definition
headers.h:155
DAV1D_MC_BT709
@ DAV1D_MC_BT709
Definition
headers.h:154
DAV1D_MC_BT470BG
@ DAV1D_MC_BT470BG
Definition
headers.h:157
DAV1D_MC_CHROMAT_NCL
@ DAV1D_MC_CHROMAT_NCL
Chromaticity-derived.
Definition
headers.h:164
DAV1D_MC_CHROMAT_CL
@ DAV1D_MC_CHROMAT_CL
Definition
headers.h:165
Dav1dAdaptiveBoolean
Dav1dAdaptiveBoolean
Definition
headers.h:72
DAV1D_ADAPTIVE
@ DAV1D_ADAPTIVE
Definition
headers.h:75
DAV1D_OFF
@ DAV1D_OFF
Definition
headers.h:73
DAV1D_ON
@ DAV1D_ON
Definition
headers.h:74
Dav1dTxfmMode
Dav1dTxfmMode
Definition
headers.h:55
DAV1D_N_TX_MODES
@ DAV1D_N_TX_MODES
Definition
headers.h:59
DAV1D_TX_LARGEST
@ DAV1D_TX_LARGEST
Definition
headers.h:57
DAV1D_TX_4X4_ONLY
@ DAV1D_TX_4X4_ONLY
Definition
headers.h:56
DAV1D_TX_SWITCHABLE
@ DAV1D_TX_SWITCHABLE
Definition
headers.h:58
Dav1dContentLightLevel
Definition
headers.h:176
Dav1dContentLightLevel::max_frame_average_light_level
int max_frame_average_light_level
Definition
headers.h:178
Dav1dContentLightLevel::max_content_light_level
int max_content_light_level
Definition
headers.h:177
Dav1dFilmGrainData
Definition
headers.h:311
Dav1dFilmGrainData::scaling_shift
int scaling_shift
Definition
headers.h:318
Dav1dFilmGrainData::y_points
uint8_t y_points[14][2]
Definition
headers.h:314
Dav1dFilmGrainData::seed
unsigned seed
Definition
headers.h:312
Dav1dFilmGrainData::uv_luma_mult
int uv_luma_mult[2]
Definition
headers.h:325
Dav1dFilmGrainData::uv_points
uint8_t uv_points[2][10][2]
Definition
headers.h:317
Dav1dFilmGrainData::grain_scale_shift
int grain_scale_shift
Definition
headers.h:323
Dav1dFilmGrainData::ar_coeffs_y
int8_t ar_coeffs_y[24]
Definition
headers.h:320
Dav1dFilmGrainData::ar_coeff_shift
int ar_coeff_shift
Definition
headers.h:322
Dav1dFilmGrainData::overlap_flag
int overlap_flag
Definition
headers.h:327
Dav1dFilmGrainData::num_y_points
int num_y_points
Definition
headers.h:313
Dav1dFilmGrainData::chroma_scaling_from_luma
int chroma_scaling_from_luma
Definition
headers.h:315
Dav1dFilmGrainData::uv_offset
int uv_offset[2]
Definition
headers.h:326
Dav1dFilmGrainData::uv_mult
int uv_mult[2]
Definition
headers.h:324
Dav1dFilmGrainData::ar_coeffs_uv
int8_t ar_coeffs_uv[2][25]
Definition
headers.h:321
Dav1dFilmGrainData::clip_to_restricted_range
int clip_to_restricted_range
Definition
headers.h:328
Dav1dFilmGrainData::ar_coeff_lag
int ar_coeff_lag
Definition
headers.h:319
Dav1dFilmGrainData::num_uv_points
int num_uv_points[2]
Definition
headers.h:316
Dav1dFrameHeader::Dav1dFrameHeaderOperatingPoint
Definition
headers.h:354
Dav1dFrameHeader::Dav1dFrameHeaderOperatingPoint::buffer_removal_time
int buffer_removal_time
Definition
headers.h:355
Dav1dFrameHeader
Definition
headers.h:331
Dav1dFrameHeader::switchable_motion_mode
int switchable_motion_mode
Definition
headers.h:369
Dav1dFrameHeader::use_ref_frame_mvs
int use_ref_frame_mvs
Definition
headers.h:370
Dav1dFrameHeader::data
Dav1dFilmGrainData data
Definition
headers.h:337
Dav1dFrameHeader::res_log2
int res_log2
Definition
headers.h:395
Dav1dFrameHeader::refidx
int refidx[DAV1D_REFS_PER_FRAME]
Definition
headers.h:366
Dav1dFrameHeader::mode_ref_delta_enabled
int mode_ref_delta_enabled
Definition
headers.h:407
Dav1dFrameHeader::temporal_id
int temporal_id
Definition
headers.h:339
Dav1dFrameHeader::temporal
int temporal
Definition
headers.h:388
Dav1dFrameHeader::lossless
int lossless[DAV1D_MAX_SEGMENTS]
Definition
headers.h:390
Dav1dFrameHeader::qm_v
int qm_v
Definition
headers.h:385
Dav1dFrameHeader::level_v
int level_v
Definition
headers.h:406
Dav1dFrameHeader::width
int width[2]
Definition
headers.h:333
Dav1dFrameHeader::buffer_removal_time_present
int buffer_removal_time_present
Definition
headers.h:353
Dav1dFrameHeader::segmentation
struct Dav1dFrameHeader::@8 segmentation
Dav1dFrameHeader::uv_strength
int uv_strength[DAV1D_MAX_CDEF_STRENGTHS]
Definition
headers.h:416
Dav1dFrameHeader::hp
int hp
Definition
headers.h:367
Dav1dFrameHeader::render_height
int render_height
Definition
headers.h:358
Dav1dFrameHeader::show_frame
int show_frame
Definition
headers.h:345
Dav1dFrameHeader::qidx
int qidx[DAV1D_MAX_SEGMENTS]
Definition
headers.h:390
Dav1dFrameHeader::operating_points
struct Dav1dFrameHeader::Dav1dFrameHeaderOperatingPoint operating_points[DAV1D_MAX_OPERATING_POINTS]
Dav1dFrameHeader::existing_frame_idx
int existing_frame_idx
Definition
headers.h:342
Dav1dFrameHeader::qm
int qm
Definition
headers.h:385
Dav1dFrameHeader::damping
int damping
Definition
headers.h:413
Dav1dFrameHeader::update_map
int update_map
Definition
headers.h:388
Dav1dFrameHeader::switchable_comp_refs
int switchable_comp_refs
Definition
headers.h:423
Dav1dFrameHeader::skip_mode_enabled
int skip_mode_enabled
Definition
headers.h:424
Dav1dFrameHeader::primary_ref_frame
int primary_ref_frame
Definition
headers.h:352
Dav1dFrameHeader::height
int height
Definition
headers.h:333
Dav1dFrameHeader::col_start_sb
uint16_t col_start_sb[DAV1D_MAX_TILE_COLS+1]
Definition
headers.h:377
Dav1dFrameHeader::q
struct Dav1dFrameHeader::@9::@13 q
Dav1dFrameHeader::txfm_mode
enum Dav1dTxfmMode txfm_mode
Definition
headers.h:422
Dav1dFrameHeader::cdef
struct Dav1dFrameHeader::@11 cdef
Dav1dFrameHeader::mode_ref_delta_update
int mode_ref_delta_update
Definition
headers.h:408
Dav1dFrameHeader::seg_data
Dav1dSegmentationDataSet seg_data
Definition
headers.h:389
Dav1dFrameHeader::mode_ref_deltas
Dav1dLoopfilterModeRefDeltas mode_ref_deltas
Definition
headers.h:409
Dav1dFrameHeader::uac_delta
int uac_delta
Definition
headers.h:384
Dav1dFrameHeader::tiling
struct Dav1dFrameHeader::@6 tiling
Dav1dFrameHeader::loopfilter
struct Dav1dFrameHeader::@10 loopfilter
Dav1dFrameHeader::frame_offset
int frame_offset
frame number
Definition
headers.h:334
Dav1dFrameHeader::min_log2_cols
int min_log2_cols
Definition
headers.h:375
Dav1dFrameHeader::max_log2_cols
int max_log2_cols
Definition
headers.h:375
Dav1dFrameHeader::enabled
int enabled
Definition
headers.h:361
Dav1dFrameHeader::n_bytes
unsigned n_bytes
Definition
headers.h:374
Dav1dFrameHeader::n_bits
int n_bits
Definition
headers.h:414
Dav1dFrameHeader::min_log2_rows
int min_log2_rows
Definition
headers.h:376
Dav1dFrameHeader::type
enum Dav1dRestorationType type[3]
Definition
headers.h:419
Dav1dFrameHeader::present
int present
Definition
headers.h:336
Dav1dFrameHeader::showable_frame
int showable_frame
Definition
headers.h:346
Dav1dFrameHeader::qm_y
int qm_y
Definition
headers.h:385
Dav1dFrameHeader::vac_delta
int vac_delta
Definition
headers.h:384
Dav1dFrameHeader::frame_type
enum Dav1dFrameType frame_type
type of the picture
Definition
headers.h:332
Dav1dFrameHeader::refresh_frame_flags
int refresh_frame_flags
Definition
headers.h:357
Dav1dFrameHeader::multi
int multi
Definition
headers.h:400
Dav1dFrameHeader::restoration
struct Dav1dFrameHeader::@12 restoration
Dav1dFrameHeader::film_grain
struct Dav1dFrameHeader::@4 film_grain
film grain parameters
Dav1dFrameHeader::warp_motion
int warp_motion
Definition
headers.h:425
Dav1dFrameHeader::frame_presentation_delay
int frame_presentation_delay
Definition
headers.h:344
Dav1dFrameHeader::log2_rows
int log2_rows
Definition
headers.h:376
Dav1dFrameHeader::subpel_filter_mode
enum Dav1dFilterMode subpel_filter_mode
Definition
headers.h:368
Dav1dFrameHeader::row_start_sb
uint16_t row_start_sb[DAV1D_MAX_TILE_ROWS+1]
Definition
headers.h:378
Dav1dFrameHeader::rows
int rows
Definition
headers.h:376
Dav1dFrameHeader::refresh_context
int refresh_context
Definition
headers.h:371
Dav1dFrameHeader::gmv
Dav1dWarpedMotionParams gmv[DAV1D_REFS_PER_FRAME]
Definition
headers.h:427
Dav1dFrameHeader::delta
struct Dav1dFrameHeader::@9 delta
Dav1dFrameHeader::y_strength
int y_strength[DAV1D_MAX_CDEF_STRENGTHS]
Definition
headers.h:415
Dav1dFrameHeader::spatial_id
int spatial_id
spatial and temporal id of the frame for SVC
Definition
headers.h:339
Dav1dFrameHeader::force_integer_mv
int force_integer_mv
Definition
headers.h:350
Dav1dFrameHeader::update_data
int update_data
Definition
headers.h:388
Dav1dFrameHeader::super_res
struct Dav1dFrameHeader::@5 super_res
Dav1dFrameHeader::quant
struct Dav1dFrameHeader::@7 quant
Dav1dFrameHeader::vdc_delta
int vdc_delta
Definition
headers.h:384
Dav1dFrameHeader::sharpness
int sharpness
Definition
headers.h:410
Dav1dFrameHeader::ydc_delta
int ydc_delta
Definition
headers.h:383
Dav1dFrameHeader::allow_screen_content_tools
int allow_screen_content_tools
Definition
headers.h:349
Dav1dFrameHeader::all_lossless
int all_lossless
Definition
headers.h:403
Dav1dFrameHeader::log2_cols
int log2_cols
Definition
headers.h:375
Dav1dFrameHeader::level_u
int level_u
Definition
headers.h:406
Dav1dFrameHeader::show_existing_frame
int show_existing_frame
Definition
headers.h:341
Dav1dFrameHeader::uniform
int uniform
Definition
headers.h:373
Dav1dFrameHeader::frame_ref_short_signaling
int frame_ref_short_signaling
Definition
headers.h:365
Dav1dFrameHeader::udc_delta
int udc_delta
Definition
headers.h:384
Dav1dFrameHeader::unit_size
int unit_size[2]
Definition
headers.h:420
Dav1dFrameHeader::qm_u
int qm_u
Definition
headers.h:385
Dav1dFrameHeader::skip_mode_allowed
int skip_mode_allowed
Definition
headers.h:424
Dav1dFrameHeader::width_scale_denominator
int width_scale_denominator
Definition
headers.h:360
Dav1dFrameHeader::level_y
int level_y[2]
Definition
headers.h:405
Dav1dFrameHeader::allow_intrabc
int allow_intrabc
Definition
headers.h:364
Dav1dFrameHeader::frame_size_override
int frame_size_override
Definition
headers.h:351
Dav1dFrameHeader::yac
int yac
Definition
headers.h:382
Dav1dFrameHeader::reduced_txtp_set
int reduced_txtp_set
Definition
headers.h:426
Dav1dFrameHeader::max_log2_rows
int max_log2_rows
Definition
headers.h:376
Dav1dFrameHeader::error_resilient_mode
int error_resilient_mode
Definition
headers.h:347
Dav1dFrameHeader::skip_mode_refs
int skip_mode_refs[2]
Definition
headers.h:424
Dav1dFrameHeader::render_width
int render_width
Definition
headers.h:358
Dav1dFrameHeader::cols
int cols
Definition
headers.h:375
Dav1dFrameHeader::update
int update
Definition
headers.h:336
Dav1dFrameHeader::disable_cdf_update
int disable_cdf_update
Definition
headers.h:348
Dav1dFrameHeader::lf
struct Dav1dFrameHeader::@9::@14 lf
Dav1dFrameHeader::frame_id
int frame_id
Definition
headers.h:343
Dav1dFrameHeader::have_render_size
int have_render_size
Definition
headers.h:363
Dav1dITUTT35
Definition
headers.h:192
Dav1dITUTT35::country_code_extension_byte
uint8_t country_code_extension_byte
Definition
headers.h:194
Dav1dITUTT35::payload
uint8_t * payload
Definition
headers.h:196
Dav1dITUTT35::country_code
uint8_t country_code
Definition
headers.h:193
Dav1dITUTT35::payload_size
size_t payload_size
Definition
headers.h:195
Dav1dLoopfilterModeRefDeltas
Definition
headers.h:306
Dav1dLoopfilterModeRefDeltas::mode_delta
int mode_delta[2]
Definition
headers.h:307
Dav1dLoopfilterModeRefDeltas::ref_delta
int ref_delta[DAV1D_TOTAL_REFS_PER_FRAME]
Definition
headers.h:308
Dav1dMasteringDisplay
Definition
headers.h:181
Dav1dMasteringDisplay::white_point
uint16_t white_point[2]
24.8 fixed point
Definition
headers.h:185
Dav1dMasteringDisplay::max_luminance
uint32_t max_luminance
18.14 fixed point
Definition
headers.h:187
Dav1dMasteringDisplay::min_luminance
uint32_t min_luminance
Definition
headers.h:189
Dav1dMasteringDisplay::primaries
uint16_t primaries[3][2]
< 0.16 fixed point
Definition
headers.h:183
Dav1dSegmentationDataSet
Definition
headers.h:300
Dav1dSegmentationDataSet::d
Dav1dSegmentationData d[DAV1D_MAX_SEGMENTS]
Definition
headers.h:301
Dav1dSegmentationDataSet::preskip
int preskip
Definition
headers.h:302
Dav1dSegmentationDataSet::last_active_segid
int last_active_segid
Definition
headers.h:303
Dav1dSegmentationData
Definition
headers.h:292
Dav1dSegmentationData::globalmv
int globalmv
Definition
headers.h:297
Dav1dSegmentationData::ref
int ref
Definition
headers.h:295
Dav1dSegmentationData::delta_lf_y_h
int delta_lf_y_h
Definition
headers.h:294
Dav1dSegmentationData::skip
int skip
Definition
headers.h:296
Dav1dSegmentationData::delta_lf_y_v
int delta_lf_y_v
Definition
headers.h:294
Dav1dSegmentationData::delta_lf_v
int delta_lf_v
Definition
headers.h:294
Dav1dSegmentationData::delta_q
int delta_q
Definition
headers.h:293
Dav1dSegmentationData::delta_lf_u
int delta_lf_u
Definition
headers.h:294
Dav1dSequenceHeader::Dav1dSequenceHeaderOperatingParameterInfo
Definition
headers.h:285
Dav1dSequenceHeader::Dav1dSequenceHeaderOperatingParameterInfo::low_delay_mode
int low_delay_mode
Definition
headers.h:288
Dav1dSequenceHeader::Dav1dSequenceHeaderOperatingParameterInfo::encoder_buffer_delay
int encoder_buffer_delay
Definition
headers.h:287
Dav1dSequenceHeader::Dav1dSequenceHeaderOperatingParameterInfo::decoder_buffer_delay
int decoder_buffer_delay
Definition
headers.h:286
Dav1dSequenceHeader::Dav1dSequenceHeaderOperatingPoint
Definition
headers.h:232
Dav1dSequenceHeader::Dav1dSequenceHeaderOperatingPoint::initial_display_delay
int initial_display_delay
Definition
headers.h:234
Dav1dSequenceHeader::Dav1dSequenceHeaderOperatingPoint::idc
int idc
Definition
headers.h:235
Dav1dSequenceHeader::Dav1dSequenceHeaderOperatingPoint::major_level
int major_level
Definition
headers.h:233
Dav1dSequenceHeader::Dav1dSequenceHeaderOperatingPoint::display_model_param_present
int display_model_param_present
Definition
headers.h:238
Dav1dSequenceHeader::Dav1dSequenceHeaderOperatingPoint::decoder_model_param_present
int decoder_model_param_present
Definition
headers.h:237
Dav1dSequenceHeader::Dav1dSequenceHeaderOperatingPoint::tier
int tier
Definition
headers.h:236
Dav1dSequenceHeader::Dav1dSequenceHeaderOperatingPoint::minor_level
int minor_level
Definition
headers.h:233
Dav1dSequenceHeader
Definition
headers.h:199
Dav1dSequenceHeader::inter_intra
int inter_intra
Definition
headers.h:261
Dav1dSequenceHeader::layout
enum Dav1dPixelLayout layout
format of the picture
Definition
headers.h:212
Dav1dSequenceHeader::intra_edge_filter
int intra_edge_filter
Definition
headers.h:260
Dav1dSequenceHeader::display_model_info_present
int display_model_info_present
Definition
headers.h:253
Dav1dSequenceHeader::chr
enum Dav1dChromaSamplePosition chr
chroma sample position (av1)
Definition
headers.h:216
Dav1dSequenceHeader::order_hint
int order_hint
Definition
headers.h:265
Dav1dSequenceHeader::dual_filter
int dual_filter
Definition
headers.h:264
Dav1dSequenceHeader::jnt_comp
int jnt_comp
Definition
headers.h:266
Dav1dSequenceHeader::masked_compound
int masked_compound
Definition
headers.h:262
Dav1dSequenceHeader::filter_intra
int filter_intra
Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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Definition
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struct Dav1dSequenceHeader::Dav1dSequenceHeaderOperatingParameterInfo operating_parameter_info[DAV1D_MAX_OPERATING_POINTS]
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Definition
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enum Dav1dTransferCharacteristics trc
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Definition
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Dav1dSequenceHeader::operating_points
struct Dav1dSequenceHeader::Dav1dSequenceHeaderOperatingPoint operating_points[DAV1D_MAX_OPERATING_POINTS]
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Definition
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Definition
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Definition
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Definition
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enum Dav1dAdaptiveBoolean force_integer_mv
Definition
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Definition
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Definition
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enum Dav1dColorPrimaries pri
color primaries (av1)
Definition
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Definition
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int num_units_in_tick
Definition
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Definition
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Definition
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int buffer_removal_delay_length
Definition
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enum Dav1dAdaptiveBoolean screen_content_tools
Definition
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int monochrome
Definition
headers.h:274
Dav1dSequenceHeader::mtrx
enum Dav1dMatrixCoefficients mtrx
matrix coefficients (av1)
Definition
headers.h:215
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int max_height
Definition
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Dav1dSequenceHeader::cdef
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Definition
headers.h:272
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Definition
headers.h:92
Dav1dWarpedMotionParams::abcd
int16_t abcd[4]
Definition
headers.h:99
Dav1dWarpedMotionParams::matrix
int32_t matrix[6]
Definition
headers.h:94
Dav1dWarpedMotionParams::delta
int16_t delta
Definition
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Dav1dWarpedMotionParams::alpha
int16_t alpha
Definition
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Dav1dWarpedMotionParams::gamma
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Definition
headers.h:97
Dav1dWarpedMotionParams::type
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Definition
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Dav1dWarpedMotionParams::beta
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Definition
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