28 #ifndef AVCODEC_H264_H
29 #define AVCODEC_H264_H
42 #define MAX_SPS_COUNT 32
43 #define MAX_PPS_COUNT 256
45 #define MAX_MMCO_COUNT 66
47 #define MAX_DELAYED_PIC_COUNT 16
51 #define ALLOW_INTERLACE
61 #ifdef ALLOW_INTERLACE
62 #define MB_MBAFF(h) h->mb_mbaff
63 #define MB_FIELD(h) h->mb_field_decoding_flag
64 #define FRAME_MBAFF(h) h->mb_aff_frame
65 #define FIELD_PICTURE(h) (h->picture_structure != PICT_FRAME)
73 #define FRAME_MBAFF(h) 0
74 #define FIELD_PICTURE(h) 0
76 #define IS_INTERLACED(mb_type) 0
82 #define FIELD_OR_MBAFF_PICTURE(h) (FRAME_MBAFF(h) || FIELD_PICTURE(h))
85 #define CABAC(h) h->pps.cabac
88 #define CHROMA422(h) (h->sps.chroma_format_idc == 2)
89 #define CHROMA444(h) (h->sps.chroma_format_idc == 3)
91 #define EXTENDED_SAR 255
93 #define MB_TYPE_REF0 MB_TYPE_ACPRED // dirty but it fits in 16 bit
94 #define MB_TYPE_8x8DCT 0x01000000
95 #define IS_REF0(a) ((a) & MB_TYPE_REF0)
96 #define IS_8x8DCT(a) ((a) & MB_TYPE_8x8DCT)
98 #define QP_MAX_NUM (51 + 2 * 6) // The maximum supported qp
336 #define LIST_NOT_USED -1 // FIXME rename?
337 #define PART_NOT_AVAILABLE -2
631 #define FRAME_RECOVERED_IDR (1 << 0)
636 #define FRAME_RECOVERED_SEI (1 << 1)
690 int *dst_length,
int *consumed,
int length);
807 #define LUMA_DC_BLOCK_INDEX 48
808 #define CHROMA_DC_BLOCK_INDEX 49
812 4 + 1 * 8, 5 + 1 * 8, 4 + 2 * 8, 5 + 2 * 8,
813 6 + 1 * 8, 7 + 1 * 8, 6 + 2 * 8, 7 + 2 * 8,
814 4 + 3 * 8, 5 + 3 * 8, 4 + 4 * 8, 5 + 4 * 8,
815 6 + 3 * 8, 7 + 3 * 8, 6 + 4 * 8, 7 + 4 * 8,
816 4 + 6 * 8, 5 + 6 * 8, 4 + 7 * 8, 5 + 7 * 8,
817 6 + 6 * 8, 7 + 6 * 8, 6 + 7 * 8, 7 + 7 * 8,
818 4 + 8 * 8, 5 + 8 * 8, 4 + 9 * 8, 5 + 9 * 8,
819 6 + 8 * 8, 7 + 8 * 8, 6 + 9 * 8, 7 + 9 * 8,
820 4 + 11 * 8, 5 + 11 * 8, 4 + 12 * 8, 5 + 12 * 8,
821 6 + 11 * 8, 7 + 11 * 8, 6 + 12 * 8, 7 + 12 * 8,
822 4 + 13 * 8, 5 + 13 * 8, 4 + 14 * 8, 5 + 14 * 8,
823 6 + 13 * 8, 7 + 13 * 8, 6 + 14 * 8, 7 + 14 * 8,
824 0 + 0 * 8, 0 + 5 * 8, 0 + 10 * 8
830 return (b & 0xFFFF) + (a << 16);
832 return (a & 0xFFFF) + (b << 16);
839 return (b & 0xFF) + (a << 8);
841 return (a & 0xFF) + (b << 8);
858 const int index8 =
scan8[n];
863 tprintf(h->
avctx,
"mode:%d %d min:%d\n", left, top, min);
877 i4x4[4] = i4x4_cache[7 + 8 * 3];
878 i4x4[5] = i4x4_cache[7 + 8 * 2];
879 i4x4[6] = i4x4_cache[7 + 8 * 1];
888 AV_COPY32(&nnz[ 0], &nnz_cache[4 + 8 * 1]);
889 AV_COPY32(&nnz[ 4], &nnz_cache[4 + 8 * 2]);
890 AV_COPY32(&nnz[ 8], &nnz_cache[4 + 8 * 3]);
891 AV_COPY32(&nnz[12], &nnz_cache[4 + 8 * 4]);
892 AV_COPY32(&nnz[16], &nnz_cache[4 + 8 * 6]);
893 AV_COPY32(&nnz[20], &nnz_cache[4 + 8 * 7]);
894 AV_COPY32(&nnz[32], &nnz_cache[4 + 8 * 11]);
895 AV_COPY32(&nnz[36], &nnz_cache[4 + 8 * 12]);
898 AV_COPY32(&nnz[24], &nnz_cache[4 + 8 * 8]);
899 AV_COPY32(&nnz[28], &nnz_cache[4 + 8 * 9]);
900 AV_COPY32(&nnz[40], &nnz_cache[4 + 8 * 13]);
901 AV_COPY32(&nnz[44], &nnz_cache[4 + 8 * 14]);
908 int mb_type,
int list)
912 AV_COPY128(mv_dst + 0 * b_stride, mv_src + 8 * 0);
913 AV_COPY128(mv_dst + 1 * b_stride, mv_src + 8 * 1);
914 AV_COPY128(mv_dst + 2 * b_stride, mv_src + 8 * 2);
915 AV_COPY128(mv_dst + 3 * b_stride, mv_src + 8 * 3);
924 AV_COPY16(mvd_dst + 3 + 3, mvd_src + 3 + 8 * 0);
925 AV_COPY16(mvd_dst + 3 + 2, mvd_src + 3 + 8 * 1);
926 AV_COPY16(mvd_dst + 3 + 1, mvd_src + 3 + 8 * 2);
933 ref_index[0 + 0 * 2] = ref_cache[
scan8[0]];
934 ref_index[1 + 0 * 2] = ref_cache[scan8[4]];
935 ref_index[0 + 1 * 2] = ref_cache[scan8[8]];
936 ref_index[1 + 1 * 2] = ref_cache[scan8[12]];
944 const int b8_xy = 4 * h->
mb_xy;
970 0x0001000100010001ULL));
974 0x0001000100010001ULL));