jpegxl.h File Reference

Go to the source code of this file.

Macros
#define	FF_JPEGXL_CODESTREAM_SIGNATURE_LE   0x0aff
#define	FF_JPEGXL_CONTAINER_SIGNATURE_LE   0x204c584a0c000000
#define	FF_JPEGXL_CODESTREAM_SIGNATURE_BE   0xff0a
#define	FF_JPEGXL_CONTAINER_SIGNATURE_BE   0x0000000c4a584c20

Enumerations
enum	FFJXLFrameEncoding { JPEGXL_ENC_VARDCT, JPEGXL_ENC_MODULAR }
enum	FFJXLFrameType { JPEGXL_FRAME_REGULAR, JPEGXL_FRAME_LF, JPEGXL_FRAME_REFERENCE_ONLY, JPEGXL_FRAME_SKIP_PROGRESSIVE }
enum	FFJXLBlendMode {   JPEGXL_BM_REPLACE, JPEGXL_BM_ADD, JPEGXL_BM_BLEND, JPEGXL_BM_MULADD,   JPEGXL_BM_MUL }
enum	FFJXLExtraChannelType {   JPEGXL_CT_ALPHA = 0, JPEGXL_CT_DEPTH, JPEGXL_CT_SPOT_COLOR, JPEGXL_CT_SELECTION_MASK,   JPEGXL_CT_BLACK, JPEGXL_CT_CFA, JPEGXL_CT_THERMAL, JPEGXL_CT_NON_OPTIONAL = 15,   JPEGXL_CT_OPTIONAL }
enum	FFJXLColorSpace { JPEGXL_CS_RGB = 0, JPEGXL_CS_GRAY, JPEGXL_CS_XYB, JPEGXL_CS_UNKNOWN }
enum	FFJXLWhitePoint { JPEGXL_WP_D65 = 1, JPEGXL_WP_CUSTOM, JPEGXL_WP_E = 10, JPEGXL_WP_DCI = 11 }
enum	FFJXLPrimaries { JPEGXL_PR_SRGB = 1, JPEGXL_PR_CUSTOM, JPEGXL_PR_2100 = 9, JPEGXL_PR_P3 = 11 }
enum	FFJXLTransferCharacteristic {   JPEGXL_TR_BT709 = 1, JPEGXL_TR_UNKNOWN, JPEGXL_TR_LINEAR = 8, JPEGXL_TR_SRGB = 13,   JPEGXL_TR_PQ = 16, JPEGXL_TR_DCI, JPEGXL_TR_HLG, JPEGXL_TR_GAMMA = 1 << 24 }

Macro Definition Documentation

FF_JPEGXL_CODESTREAM_SIGNATURE_LE

#define FF_JPEGXL_CODESTREAM_SIGNATURE_LE   0x0aff

Definition at line 25 of file jpegxl.h.

FF_JPEGXL_CONTAINER_SIGNATURE_LE

#define FF_JPEGXL_CONTAINER_SIGNATURE_LE   0x204c584a0c000000

Definition at line 26 of file jpegxl.h.

FF_JPEGXL_CODESTREAM_SIGNATURE_BE

#define FF_JPEGXL_CODESTREAM_SIGNATURE_BE   0xff0a

Definition at line 27 of file jpegxl.h.

FF_JPEGXL_CONTAINER_SIGNATURE_BE

#define FF_JPEGXL_CONTAINER_SIGNATURE_BE   0x0000000c4a584c20

Definition at line 28 of file jpegxl.h.

Enumeration Type Documentation

FFJXLFrameEncoding

enum FFJXLFrameEncoding

Enumerator
JPEGXL_ENC_VARDCT
JPEGXL_ENC_MODULAR

Definition at line 30 of file jpegxl.h.

FFJXLFrameType

enum FFJXLFrameType

Enumerator
JPEGXL_FRAME_REGULAR
JPEGXL_FRAME_LF
JPEGXL_FRAME_REFERENCE_ONLY
JPEGXL_FRAME_SKIP_PROGRESSIVE

Definition at line 35 of file jpegxl.h.

FFJXLBlendMode

enum FFJXLBlendMode

Enumerator
JPEGXL_BM_REPLACE
JPEGXL_BM_ADD
JPEGXL_BM_BLEND
JPEGXL_BM_MULADD
JPEGXL_BM_MUL

Definition at line 42 of file jpegxl.h.

FFJXLExtraChannelType

enum FFJXLExtraChannelType

Enumerator
JPEGXL_CT_ALPHA
JPEGXL_CT_DEPTH
JPEGXL_CT_SPOT_COLOR
JPEGXL_CT_SELECTION_MASK
JPEGXL_CT_BLACK
JPEGXL_CT_CFA
JPEGXL_CT_THERMAL
JPEGXL_CT_NON_OPTIONAL
JPEGXL_CT_OPTIONAL

Definition at line 50 of file jpegxl.h.

FFJXLColorSpace

enum FFJXLColorSpace

Enumerator
JPEGXL_CS_RGB
JPEGXL_CS_GRAY
JPEGXL_CS_XYB
JPEGXL_CS_UNKNOWN

Definition at line 62 of file jpegxl.h.

FFJXLWhitePoint

enum FFJXLWhitePoint

Enumerator
JPEGXL_WP_D65
JPEGXL_WP_CUSTOM
JPEGXL_WP_E
JPEGXL_WP_DCI

Definition at line 69 of file jpegxl.h.

FFJXLPrimaries

enum FFJXLPrimaries

Enumerator
JPEGXL_PR_SRGB
JPEGXL_PR_CUSTOM
JPEGXL_PR_2100
JPEGXL_PR_P3

Definition at line 76 of file jpegxl.h.

FFJXLTransferCharacteristic

enum FFJXLTransferCharacteristic

Enumerator
JPEGXL_TR_BT709
JPEGXL_TR_UNKNOWN
JPEGXL_TR_LINEAR
JPEGXL_TR_SRGB
JPEGXL_TR_PQ
JPEGXL_TR_DCI
JPEGXL_TR_HLG
JPEGXL_TR_GAMMA

Definition at line 83 of file jpegxl.h.