av1.h File Reference

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Macros
#define	AV1_SANE_SEQUENCE_HEADER_MAX_BITS   3138

Enumerations
enum	AV1_OBU_Type {   AV1_OBU_SEQUENCE_HEADER = 1, AV1_OBU_TEMPORAL_DELIMITER = 2, AV1_OBU_FRAME_HEADER = 3, AV1_OBU_TILE_GROUP = 4,   AV1_OBU_METADATA = 5, AV1_OBU_FRAME = 6, AV1_OBU_REDUNDANT_FRAME_HEADER = 7, AV1_OBU_TILE_LIST = 8,   AV1_OBU_PADDING = 15 }
enum	{   AV1_METADATA_TYPE_HDR_CLL = 1, AV1_METADATA_TYPE_HDR_MDCV = 2, AV1_METADATA_TYPE_SCALABILITY = 3, AV1_METADATA_TYPE_ITUT_T35 = 4,   AV1_METADATA_TYPE_TIMECODE = 5 }
enum	{ AV1_FRAME_KEY = 0, AV1_FRAME_INTER = 1, AV1_FRAME_INTRA_ONLY = 2, AV1_FRAME_SWITCH = 3 }
enum	{   AV1_REF_FRAME_NONE = -1, AV1_REF_FRAME_INTRA = 0, AV1_REF_FRAME_LAST = 1, AV1_REF_FRAME_LAST2 = 2,   AV1_REF_FRAME_LAST3 = 3, AV1_REF_FRAME_GOLDEN = 4, AV1_REF_FRAME_BWDREF = 5, AV1_REF_FRAME_ALTREF2 = 6,   AV1_REF_FRAME_ALTREF = 7 }
enum	{   AV1_MAX_OPERATING_POINTS = 32, AV1_MAX_SB_SIZE = 128, AV1_MI_SIZE = 4, AV1_MAX_TILE_WIDTH = 4096,   AV1_MAX_TILE_AREA = 4096 * 2304, AV1_MAX_TILE_ROWS = 64, AV1_MAX_TILE_COLS = 64, AV1_NUM_REF_FRAMES = 8,   AV1_REFS_PER_FRAME = 7, AV1_TOTAL_REFS_PER_FRAME = 8, AV1_PRIMARY_REF_NONE = 7, AV1_MAX_SEGMENTS = 8,   AV1_SEG_LVL_MAX = 8, AV1_SEG_LVL_ALT_Q = 0, AV1_SEG_LVL_ALT_LF_Y_V = 1, AV1_SEG_LVL_REF_FRAME = 5,   AV1_SEG_LVL_SKIP = 6, AV1_SEG_LVL_GLOBAL_MV = 7, AV1_SELECT_SCREEN_CONTENT_TOOLS = 2, AV1_SELECT_INTEGER_MV = 2,   AV1_SUPERRES_NUM = 8, AV1_SUPERRES_DENOM_MIN = 9, AV1_INTERPOLATION_FILTER_SWITCHABLE = 4, AV1_GM_ABS_ALPHA_BITS = 12,   AV1_GM_ALPHA_PREC_BITS = 15, AV1_GM_ABS_TRANS_ONLY_BITS = 9, AV1_GM_TRANS_ONLY_PREC_BITS = 3, AV1_GM_ABS_TRANS_BITS = 12,   AV1_GM_TRANS_PREC_BITS = 6, AV1_WARPEDMODEL_PREC_BITS = 16, AV1_WARP_MODEL_IDENTITY = 0, AV1_WARP_MODEL_TRANSLATION = 1,   AV1_WARP_MODEL_ROTZOOM = 2, AV1_WARP_MODEL_AFFINE = 3, AV1_WARP_PARAM_REDUCE_BITS = 6, AV1_DIV_LUT_BITS = 8,   AV1_DIV_LUT_PREC_BITS = 14, AV1_DIV_LUT_NUM = 257, AV1_MAX_LOOP_FILTER = 63 }
enum	{ AV1_CSP_UNKNOWN = 0, AV1_CSP_VERTICAL = 1, AV1_CSP_COLOCATED = 2 }
enum	{   AV1_SCALABILITY_L1T2 = 0, AV1_SCALABILITY_L1T3 = 1, AV1_SCALABILITY_L2T1 = 2, AV1_SCALABILITY_L2T2 = 3,   AV1_SCALABILITY_L2T3 = 4, AV1_SCALABILITY_S2T1 = 5, AV1_SCALABILITY_S2T2 = 6, AV1_SCALABILITY_S2T3 = 7,   AV1_SCALABILITY_L2T1h = 8, AV1_SCALABILITY_L2T2h = 9, AV1_SCALABILITY_L2T3h = 10, AV1_SCALABILITY_S2T1h = 11,   AV1_SCALABILITY_S2T2h = 12, AV1_SCALABILITY_S2T3h = 13, AV1_SCALABILITY_SS = 14, AV1_SCALABILITY_L3T1 = 15,   AV1_SCALABILITY_L3T2 = 16, AV1_SCALABILITY_L3T3 = 17, AV1_SCALABILITY_S3T1 = 18, AV1_SCALABILITY_S3T2 = 19,   AV1_SCALABILITY_S3T3 = 20, AV1_SCALABILITY_L3T2_KEY = 21, AV1_SCALABILITY_L3T3_KEY = 22, AV1_SCALABILITY_L4T5_KEY = 23,   AV1_SCALABILITY_L4T7_KEY = 24, AV1_SCALABILITY_L3T2_KEY_SHIFT = 25, AV1_SCALABILITY_L3T3_KEY_SHIFT = 26, AV1_SCALABILITY_L4T5_KEY_SHIFT = 27,   AV1_SCALABILITY_L4T7_KEY_SHIFT = 28 }
enum	{ AV1_RESTORE_NONE = 0, AV1_RESTORE_WIENER = 1, AV1_RESTORE_SGRPROJ = 2, AV1_RESTORE_SWITCHABLE = 3 }
enum	{ AV1_ONLY_4X4 = 0, AV1_TX_MODE_LARGEST = 1, AV1_TX_MODE_SELECT = 2 }

Detailed Description

AV1 common definitions

Definition in file av1.h.

Macro Definition Documentation

AV1_SANE_SEQUENCE_HEADER_MAX_BITS

#define AV1_SANE_SEQUENCE_HEADER_MAX_BITS   3138

Definition at line 190 of file av1.h.

Enumeration Type Documentation

AV1_OBU_Type

enum AV1_OBU_Type

Enumerator
AV1_OBU_SEQUENCE_HEADER
AV1_OBU_TEMPORAL_DELIMITER
AV1_OBU_FRAME_HEADER
AV1_OBU_TILE_GROUP
AV1_OBU_METADATA
AV1_OBU_FRAME
AV1_OBU_REDUNDANT_FRAME_HEADER
AV1_OBU_TILE_LIST
AV1_OBU_PADDING

Definition at line 28 of file av1.h.

anonymous enum

anonymous enum

Enumerator
AV1_METADATA_TYPE_HDR_CLL
AV1_METADATA_TYPE_HDR_MDCV
AV1_METADATA_TYPE_SCALABILITY
AV1_METADATA_TYPE_ITUT_T35
AV1_METADATA_TYPE_TIMECODE

Definition at line 43 of file av1.h.

anonymous enum

anonymous enum

Enumerator
AV1_FRAME_KEY
AV1_FRAME_INTER
AV1_FRAME_INTRA_ONLY
AV1_FRAME_SWITCH

Definition at line 52 of file av1.h.

anonymous enum

anonymous enum

Enumerator
AV1_REF_FRAME_NONE
AV1_REF_FRAME_INTRA
AV1_REF_FRAME_LAST
AV1_REF_FRAME_LAST2
AV1_REF_FRAME_LAST3
AV1_REF_FRAME_GOLDEN
AV1_REF_FRAME_BWDREF
AV1_REF_FRAME_ALTREF2
AV1_REF_FRAME_ALTREF

Definition at line 60 of file av1.h.

anonymous enum

anonymous enum

Enumerator
AV1_MAX_OPERATING_POINTS
AV1_MAX_SB_SIZE
AV1_MI_SIZE
AV1_MAX_TILE_WIDTH
AV1_MAX_TILE_AREA
AV1_MAX_TILE_ROWS
AV1_MAX_TILE_COLS
AV1_NUM_REF_FRAMES
AV1_REFS_PER_FRAME
AV1_TOTAL_REFS_PER_FRAME
AV1_PRIMARY_REF_NONE
AV1_MAX_SEGMENTS
AV1_SEG_LVL_MAX
AV1_SEG_LVL_ALT_Q
AV1_SEG_LVL_ALT_LF_Y_V
AV1_SEG_LVL_REF_FRAME
AV1_SEG_LVL_SKIP
AV1_SEG_LVL_GLOBAL_MV
AV1_SELECT_SCREEN_CONTENT_TOOLS
AV1_SELECT_INTEGER_MV
AV1_SUPERRES_NUM
AV1_SUPERRES_DENOM_MIN
AV1_INTERPOLATION_FILTER_SWITCHABLE
AV1_GM_ABS_ALPHA_BITS
AV1_GM_ALPHA_PREC_BITS
AV1_GM_ABS_TRANS_ONLY_BITS
AV1_GM_TRANS_ONLY_PREC_BITS
AV1_GM_ABS_TRANS_BITS
AV1_GM_TRANS_PREC_BITS
AV1_WARPEDMODEL_PREC_BITS
AV1_WARP_MODEL_IDENTITY
AV1_WARP_MODEL_TRANSLATION
AV1_WARP_MODEL_ROTZOOM
AV1_WARP_MODEL_AFFINE
AV1_WARP_PARAM_REDUCE_BITS
AV1_DIV_LUT_BITS
AV1_DIV_LUT_PREC_BITS
AV1_DIV_LUT_NUM
AV1_MAX_LOOP_FILTER

Definition at line 73 of file av1.h.

anonymous enum

anonymous enum

Enumerator
AV1_CSP_UNKNOWN
AV1_CSP_VERTICAL
AV1_CSP_COLOCATED

Definition at line 132 of file av1.h.

anonymous enum

anonymous enum

Enumerator
AV1_SCALABILITY_L1T2
AV1_SCALABILITY_L1T3
AV1_SCALABILITY_L2T1
AV1_SCALABILITY_L2T2
AV1_SCALABILITY_L2T3
AV1_SCALABILITY_S2T1
AV1_SCALABILITY_S2T2
AV1_SCALABILITY_S2T3
AV1_SCALABILITY_L2T1h
AV1_SCALABILITY_L2T2h
AV1_SCALABILITY_L2T3h
AV1_SCALABILITY_S2T1h
AV1_SCALABILITY_S2T2h
AV1_SCALABILITY_S2T3h
AV1_SCALABILITY_SS
AV1_SCALABILITY_L3T1
AV1_SCALABILITY_L3T2
AV1_SCALABILITY_L3T3
AV1_SCALABILITY_S3T1
AV1_SCALABILITY_S3T2
AV1_SCALABILITY_S3T3
AV1_SCALABILITY_L3T2_KEY
AV1_SCALABILITY_L3T3_KEY
AV1_SCALABILITY_L4T5_KEY
AV1_SCALABILITY_L4T7_KEY
AV1_SCALABILITY_L3T2_KEY_SHIFT
AV1_SCALABILITY_L3T3_KEY_SHIFT
AV1_SCALABILITY_L4T5_KEY_SHIFT
AV1_SCALABILITY_L4T7_KEY_SHIFT

Definition at line 139 of file av1.h.

anonymous enum

anonymous enum

Enumerator
AV1_RESTORE_NONE
AV1_RESTORE_WIENER
AV1_RESTORE_SGRPROJ
AV1_RESTORE_SWITCHABLE

Definition at line 172 of file av1.h.

anonymous enum

anonymous enum

Enumerator
AV1_ONLY_4X4
AV1_TX_MODE_LARGEST
AV1_TX_MODE_SELECT

Definition at line 180 of file av1.h.