OpenFFmpeg
Enumerations
av1.h File Reference

AV1 common definitions. More...

Go to the source code of this file.

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.