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Commit 0deee121 authored by Linfeng Zhang's avatar Linfeng Zhang
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Update av1_get_eob_pos_ctx() 

Change-Id: I520dff073d24f56b3d4878d74086a1336bb83997
parent 7c524d4b
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Showing with 19 additions and 2 deletions
av1/common/txb_common.h
View file @ 0deee121
......@@ -107,8 +107,25 @@ static INLINE int get_eob_pos_token(const int eob, int *const extra) {
static INLINE int av1_get_eob_pos_ctx(const TX_TYPE tx_type,
const int eob_token) {
const int offset = (tx_type_to_class[tx_type] == TX_CLASS_2D) ? 0 : 11;
return eob_token - 1 + offset;
static const int8_t tx_type_to_offset[TX_TYPES] = {
-1, // DCT_DCT
-1, // ADST_DCT
-1, // DCT_ADST
-1, // ADST_ADST
-1, // FLIPADST_DCT
-1, // DCT_FLIPADST
-1, // FLIPADST_FLIPADST
-1, // ADST_FLIPADST
-1, // FLIPADST_ADST
-1, // IDTX
10, // V_DCT
10, // H_DCT
10, // V_ADST
10, // H_ADST
10, // V_FLIPADST
10, // H_FLIPADST
};
return eob_token + tx_type_to_offset[tx_type];
}
static INLINE int get_txb_bwl(TX_SIZE tx_size) {
......
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