28 #ifndef AVCODEC_H264_H
29 #define AVCODEC_H264_H
41 #define MAX_SPS_COUNT 32
42 #define MAX_PPS_COUNT 256
44 #define MAX_MMCO_COUNT 66
46 #define MAX_DELAYED_PIC_COUNT 16
48 #define MAX_MBPAIR_SIZE (256*1024) // a tighter bound could be calculated if someone cares about a few bytes
52 #define ALLOW_INTERLACE
62 #ifdef ALLOW_INTERLACE
63 #define MB_MBAFF h->mb_mbaff
64 #define MB_FIELD h->mb_field_decoding_flag
65 #define FRAME_MBAFF h->mb_aff_frame
66 #define FIELD_PICTURE (h->picture_structure != PICT_FRAME)
75 #define FIELD_PICTURE 0
77 #define IS_INTERLACED(mb_type) 0
83 #define FIELD_OR_MBAFF_PICTURE (FRAME_MBAFF || FIELD_PICTURE)
86 #define CABAC h->pps.cabac
89 #define CHROMA (h->sps.chroma_format_idc)
90 #define CHROMA422 (h->sps.chroma_format_idc == 2)
91 #define CHROMA444 (h->sps.chroma_format_idc == 3)
93 #define EXTENDED_SAR 255
95 #define MB_TYPE_REF0 MB_TYPE_ACPRED // dirty but it fits in 16 bit
96 #define MB_TYPE_8x8DCT 0x01000000
97 #define IS_REF0(a) ((a) & MB_TYPE_REF0)
98 #define IS_8x8DCT(a) ((a) & MB_TYPE_8x8DCT)
100 #define QP_MAX_NUM (51 + 6*6) // The maximum supported qp
336 #define LIST_NOT_USED -1 // FIXME rename?
337 #define PART_NOT_AVAILABLE -2
684 int *dst_length,
int *consumed,
int length);
802 #define LUMA_DC_BLOCK_INDEX 48
803 #define CHROMA_DC_BLOCK_INDEX 49
807 4 + 1 * 8, 5 + 1 * 8, 4 + 2 * 8, 5 + 2 * 8,
808 6 + 1 * 8, 7 + 1 * 8, 6 + 2 * 8, 7 + 2 * 8,
809 4 + 3 * 8, 5 + 3 * 8, 4 + 4 * 8, 5 + 4 * 8,
810 6 + 3 * 8, 7 + 3 * 8, 6 + 4 * 8, 7 + 4 * 8,
811 4 + 6 * 8, 5 + 6 * 8, 4 + 7 * 8, 5 + 7 * 8,
812 6 + 6 * 8, 7 + 6 * 8, 6 + 7 * 8, 7 + 7 * 8,
813 4 + 8 * 8, 5 + 8 * 8, 4 + 9 * 8, 5 + 9 * 8,
814 6 + 8 * 8, 7 + 8 * 8, 6 + 9 * 8, 7 + 9 * 8,
815 4 + 11 * 8, 5 + 11 * 8, 4 + 12 * 8, 5 + 12 * 8,
816 6 + 11 * 8, 7 + 11 * 8, 6 + 12 * 8, 7 + 12 * 8,
817 4 + 13 * 8, 5 + 13 * 8, 4 + 14 * 8, 5 + 14 * 8,
818 6 + 13 * 8, 7 + 13 * 8, 6 + 14 * 8, 7 + 14 * 8,
819 0 + 0 * 8, 0 + 5 * 8, 0 + 10 * 8
825 return (b & 0xFFFF) + (a << 16);
827 return (a & 0xFFFF) + (b << 16);
834 return (b & 0xFF) + (a << 8);
836 return (a & 0xFF) + (b << 8);
853 const int index8 =
scan8[n];
858 tprintf(h->
avctx,
"mode:%d %d min:%d\n", left, top, min);
872 i4x4[4] = i4x4_cache[7 + 8 * 3];
873 i4x4[5] = i4x4_cache[7 + 8 * 2];
874 i4x4[6] = i4x4_cache[7 + 8 * 1];
883 AV_COPY32(&nnz[ 0], &nnz_cache[4 + 8 * 1]);
884 AV_COPY32(&nnz[ 4], &nnz_cache[4 + 8 * 2]);
885 AV_COPY32(&nnz[ 8], &nnz_cache[4 + 8 * 3]);
886 AV_COPY32(&nnz[12], &nnz_cache[4 + 8 * 4]);
887 AV_COPY32(&nnz[16], &nnz_cache[4 + 8 * 6]);
888 AV_COPY32(&nnz[20], &nnz_cache[4 + 8 * 7]);
889 AV_COPY32(&nnz[32], &nnz_cache[4 + 8 * 11]);
890 AV_COPY32(&nnz[36], &nnz_cache[4 + 8 * 12]);
893 AV_COPY32(&nnz[24], &nnz_cache[4 + 8 * 8]);
894 AV_COPY32(&nnz[28], &nnz_cache[4 + 8 * 9]);
895 AV_COPY32(&nnz[40], &nnz_cache[4 + 8 * 13]);
896 AV_COPY32(&nnz[44], &nnz_cache[4 + 8 * 14]);
903 int mb_type,
int list)
907 AV_COPY128(mv_dst + 0 * b_stride, mv_src + 8 * 0);
908 AV_COPY128(mv_dst + 1 * b_stride, mv_src + 8 * 1);
909 AV_COPY128(mv_dst + 2 * b_stride, mv_src + 8 * 2);
910 AV_COPY128(mv_dst + 3 * b_stride, mv_src + 8 * 3);
919 AV_COPY16(mvd_dst + 3 + 3, mvd_src + 3 + 8 * 0);
920 AV_COPY16(mvd_dst + 3 + 2, mvd_src + 3 + 8 * 1);
921 AV_COPY16(mvd_dst + 3 + 1, mvd_src + 3 + 8 * 2);
928 ref_index[0 + 0 * 2] = ref_cache[
scan8[0]];
929 ref_index[1 + 0 * 2] = ref_cache[scan8[4]];
930 ref_index[0 + 1 * 2] = ref_cache[scan8[8]];
931 ref_index[1 + 1 * 2] = ref_cache[scan8[12]];
939 const int b8_xy = 4 * h->
mb_xy;
965 0x0001000100010001ULL));
969 0x0001000100010001ULL));