FFmpeg
libavcodec
jpegxl.h
Go to the documentation of this file.
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/*
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* JPEG XL Common Header Definitions
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* Copyright (c) 2023 Leo Izen <leo.izen@gmail.com>
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_JPEGXL_H
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#define AVCODEC_JPEGXL_H
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#define FF_JPEGXL_CODESTREAM_SIGNATURE_LE 0x0aff
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#define FF_JPEGXL_CONTAINER_SIGNATURE_LE 0x204c584a0c000000
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#define FF_JPEGXL_CODESTREAM_SIGNATURE_BE 0xff0a
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#define FF_JPEGXL_CONTAINER_SIGNATURE_BE 0x0000000c4a584c20
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typedef
enum
FFJXLFrameEncoding
{
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JPEGXL_ENC_VARDCT
,
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JPEGXL_ENC_MODULAR
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}
FFJXLFrameEncoding
;
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typedef
enum
FFJXLFrameType
{
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JPEGXL_FRAME_REGULAR
,
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JPEGXL_FRAME_LF
,
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JPEGXL_FRAME_REFERENCE_ONLY
,
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JPEGXL_FRAME_SKIP_PROGRESSIVE
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}
FFJXLFrameType
;
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typedef
enum
FFJXLBlendMode
{
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JPEGXL_BM_REPLACE
,
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JPEGXL_BM_ADD
,
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JPEGXL_BM_BLEND
,
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JPEGXL_BM_MULADD
,
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JPEGXL_BM_MUL
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}
FFJXLBlendMode
;
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typedef
enum
FFJXLExtraChannelType
{
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JPEGXL_CT_ALPHA
= 0,
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JPEGXL_CT_DEPTH
,
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JPEGXL_CT_SPOT_COLOR
,
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JPEGXL_CT_SELECTION_MASK
,
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JPEGXL_CT_BLACK
,
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JPEGXL_CT_CFA
,
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JPEGXL_CT_THERMAL
,
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JPEGXL_CT_NON_OPTIONAL
= 15,
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JPEGXL_CT_OPTIONAL
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}
FFJXLExtraChannelType
;
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typedef
enum
FFJXLColorSpace
{
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JPEGXL_CS_RGB
= 0,
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JPEGXL_CS_GRAY
,
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JPEGXL_CS_XYB
,
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JPEGXL_CS_UNKNOWN
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}
FFJXLColorSpace
;
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typedef
enum
FFJXLWhitePoint
{
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JPEGXL_WP_D65
= 1,
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JPEGXL_WP_CUSTOM
,
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JPEGXL_WP_E
= 10,
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JPEGXL_WP_DCI
= 11
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}
FFJXLWhitePoint
;
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typedef
enum
FFJXLPrimaries
{
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JPEGXL_PR_SRGB
= 1,
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JPEGXL_PR_CUSTOM
,
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JPEGXL_PR_2100
= 9,
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JPEGXL_PR_P3
= 11,
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}
FFJXLPrimaries
;
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typedef
enum
FFJXLTransferCharacteristic
{
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JPEGXL_TR_BT709
= 1,
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JPEGXL_TR_UNKNOWN
,
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JPEGXL_TR_LINEAR
= 8,
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JPEGXL_TR_SRGB
= 13,
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JPEGXL_TR_PQ
= 16,
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JPEGXL_TR_DCI
,
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JPEGXL_TR_HLG
,
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JPEGXL_TR_GAMMA
= 1 << 24,
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}
FFJXLTransferCharacteristic
;
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#endif
/* AVCODEC_JPEGXL_H */
JPEGXL_BM_REPLACE
@ JPEGXL_BM_REPLACE
Definition:
jpegxl.h:43
JPEGXL_CT_CFA
@ JPEGXL_CT_CFA
Definition:
jpegxl.h:56
JPEGXL_BM_MULADD
@ JPEGXL_BM_MULADD
Definition:
jpegxl.h:46
JPEGXL_WP_CUSTOM
@ JPEGXL_WP_CUSTOM
Definition:
jpegxl.h:71
FFJXLColorSpace
FFJXLColorSpace
Definition:
jpegxl.h:62
JPEGXL_CS_RGB
@ JPEGXL_CS_RGB
Definition:
jpegxl.h:63
JPEGXL_PR_SRGB
@ JPEGXL_PR_SRGB
Definition:
jpegxl.h:77
JPEGXL_FRAME_REGULAR
@ JPEGXL_FRAME_REGULAR
Definition:
jpegxl.h:36
JPEGXL_CT_ALPHA
@ JPEGXL_CT_ALPHA
Definition:
jpegxl.h:51
FFJXLFrameEncoding
FFJXLFrameEncoding
Definition:
jpegxl.h:30
JPEGXL_WP_DCI
@ JPEGXL_WP_DCI
Definition:
jpegxl.h:73
FFJXLWhitePoint
FFJXLWhitePoint
Definition:
jpegxl.h:69
JPEGXL_TR_BT709
@ JPEGXL_TR_BT709
Definition:
jpegxl.h:84
JPEGXL_CT_SPOT_COLOR
@ JPEGXL_CT_SPOT_COLOR
Definition:
jpegxl.h:53
JPEGXL_CS_GRAY
@ JPEGXL_CS_GRAY
Definition:
jpegxl.h:64
JPEGXL_WP_E
@ JPEGXL_WP_E
Definition:
jpegxl.h:72
JPEGXL_ENC_VARDCT
@ JPEGXL_ENC_VARDCT
Definition:
jpegxl.h:31
FFJXLFrameType
FFJXLFrameType
Definition:
jpegxl.h:35
JPEGXL_FRAME_LF
@ JPEGXL_FRAME_LF
Definition:
jpegxl.h:37
JPEGXL_CT_NON_OPTIONAL
@ JPEGXL_CT_NON_OPTIONAL
Definition:
jpegxl.h:58
FFJXLTransferCharacteristic
FFJXLTransferCharacteristic
Definition:
jpegxl.h:83
JPEGXL_CT_DEPTH
@ JPEGXL_CT_DEPTH
Definition:
jpegxl.h:52
JPEGXL_CT_OPTIONAL
@ JPEGXL_CT_OPTIONAL
Definition:
jpegxl.h:59
JPEGXL_FRAME_SKIP_PROGRESSIVE
@ JPEGXL_FRAME_SKIP_PROGRESSIVE
Definition:
jpegxl.h:39
JPEGXL_TR_DCI
@ JPEGXL_TR_DCI
Definition:
jpegxl.h:89
JPEGXL_TR_LINEAR
@ JPEGXL_TR_LINEAR
Definition:
jpegxl.h:86
JPEGXL_PR_CUSTOM
@ JPEGXL_PR_CUSTOM
Definition:
jpegxl.h:78
JPEGXL_BM_MUL
@ JPEGXL_BM_MUL
Definition:
jpegxl.h:47
JPEGXL_PR_2100
@ JPEGXL_PR_2100
Definition:
jpegxl.h:79
JPEGXL_TR_HLG
@ JPEGXL_TR_HLG
Definition:
jpegxl.h:90
JPEGXL_TR_SRGB
@ JPEGXL_TR_SRGB
Definition:
jpegxl.h:87
FFJXLExtraChannelType
FFJXLExtraChannelType
Definition:
jpegxl.h:50
FFJXLPrimaries
FFJXLPrimaries
Definition:
jpegxl.h:76
JPEGXL_FRAME_REFERENCE_ONLY
@ JPEGXL_FRAME_REFERENCE_ONLY
Definition:
jpegxl.h:38
JPEGXL_CT_THERMAL
@ JPEGXL_CT_THERMAL
Definition:
jpegxl.h:57
FFJXLBlendMode
FFJXLBlendMode
Definition:
jpegxl.h:42
JPEGXL_WP_D65
@ JPEGXL_WP_D65
Definition:
jpegxl.h:70
JPEGXL_PR_P3
@ JPEGXL_PR_P3
Definition:
jpegxl.h:80
JPEGXL_BM_ADD
@ JPEGXL_BM_ADD
Definition:
jpegxl.h:44
JPEGXL_TR_GAMMA
@ JPEGXL_TR_GAMMA
Definition:
jpegxl.h:91
JPEGXL_CS_UNKNOWN
@ JPEGXL_CS_UNKNOWN
Definition:
jpegxl.h:66
JPEGXL_CT_BLACK
@ JPEGXL_CT_BLACK
Definition:
jpegxl.h:55
JPEGXL_ENC_MODULAR
@ JPEGXL_ENC_MODULAR
Definition:
jpegxl.h:32
JPEGXL_TR_UNKNOWN
@ JPEGXL_TR_UNKNOWN
Definition:
jpegxl.h:85
JPEGXL_BM_BLEND
@ JPEGXL_BM_BLEND
Definition:
jpegxl.h:45
JPEGXL_TR_PQ
@ JPEGXL_TR_PQ
Definition:
jpegxl.h:88
JPEGXL_CT_SELECTION_MASK
@ JPEGXL_CT_SELECTION_MASK
Definition:
jpegxl.h:54
JPEGXL_CS_XYB
@ JPEGXL_CS_XYB
Definition:
jpegxl.h:65
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