diff options
-rw-r--r-- | libavcodec/h264.c | 11 | ||||
-rw-r--r-- | libavcodec/h264.h | 2 |
2 files changed, 5 insertions, 8 deletions
diff --git a/libavcodec/h264.c b/libavcodec/h264.c index 5a2bb7f5c2..202ff91f92 100644 --- a/libavcodec/h264.c +++ b/libavcodec/h264.c @@ -4039,13 +4039,10 @@ static inline int get_level_prefix(GetBitContext *gb){ } static inline int get_dct8x8_allowed(H264Context *h){ - int i; - for(i=0; i<4; i++){ - if(!IS_SUB_8X8(h->sub_mb_type[i]) - || (!h->sps.direct_8x8_inference_flag && IS_DIRECT(h->sub_mb_type[i]))) - return 0; - } - return 1; + if(h->sps.direct_8x8_inference_flag) + return !(*(uint64_t*)h->sub_mb_type & ((MB_TYPE_16x8|MB_TYPE_8x16|MB_TYPE_8x8 )*0x0001000100010001ULL)); + else + return !(*(uint64_t*)h->sub_mb_type & ((MB_TYPE_16x8|MB_TYPE_8x16|MB_TYPE_8x8|MB_TYPE_DIRECT2)*0x0001000100010001ULL)); } /** diff --git a/libavcodec/h264.h b/libavcodec/h264.h index 7708195f5b..40a94a0228 100644 --- a/libavcodec/h264.h +++ b/libavcodec/h264.h @@ -339,7 +339,7 @@ typedef struct H264Context{ int mb_field_decoding_flag; int mb_mbaff; ///< mb_aff_frame && mb_field_decoding_flag - unsigned int sub_mb_type[4]; + uint16_t sub_mb_type[4]; //POC stuff int poc_lsb; |