av1.h File Reference

AV1 common definitions. More...

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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_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 }
enum	{ AV1_CSP_UNKNOWN = 0, AV1_CSP_VERTICAL = 1, AV1_CSP_COLOCATED = 2 }

Detailed Description

AV1 common definitions.

Definition in file av1.h.

Enumeration Type Documentation

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

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

Enumerator
AV1_FRAME_KEY
AV1_FRAME_INTER
AV1_FRAME_INTRA_ONLY
AV1_FRAME_SWITCH

Definition at line 52 of file av1.h.

anonymous enum

Enumerator
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

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

Definition at line 72 of file av1.h.

anonymous enum

Enumerator
AV1_CSP_UNKNOWN
AV1_CSP_VERTICAL
AV1_CSP_COLOCATED

Definition at line 124 of file av1.h.