From a67f8ae9a2c8529bf6a635e8ca4e3483592708b1 Mon Sep 17 00:00:00 2001 From: Anton Khirnov Date: Sat, 17 Jan 2015 22:28:46 +0100 Subject: [PATCH] h264: move mvd_table into the per-slice context --- libavcodec/h264.c | 3 +++ libavcodec/h264.h | 4 +++- libavcodec/h264_mvpred.h | 2 +- libavcodec/h264_slice.c | 4 ++-- 4 files changed, 9 insertions(+), 4 deletions(-) diff --git a/libavcodec/h264.c b/libavcodec/h264.c index 4a3ee34a63..cc3af6f039 100644 --- a/libavcodec/h264.c +++ b/libavcodec/h264.c @@ -426,6 +426,9 @@ int ff_h264_alloc_tables(H264Context *h) 16 * row_mb_num * sizeof(uint8_t), fail); FF_ALLOCZ_OR_GOTO(h->avctx, h->mvd_table[1], 16 * row_mb_num * sizeof(uint8_t), fail); + h->slice_ctx[0].mvd_table[0] = h->mvd_table[0]; + h->slice_ctx[0].mvd_table[1] = h->mvd_table[1]; + FF_ALLOCZ_OR_GOTO(h->avctx, h->direct_table, 4 * big_mb_num * sizeof(uint8_t), fail); FF_ALLOCZ_OR_GOTO(h->avctx, h->list_counts, diff --git a/libavcodec/h264.h b/libavcodec/h264.h index 7ced3b58e0..cd5788a0aa 100644 --- a/libavcodec/h264.h +++ b/libavcodec/h264.h @@ -402,6 +402,8 @@ typedef struct H264SliceContext { ///< check that i is not too large or ensure that there is some unused stuff after mb int16_t mb_padding[256 * 2]; + uint8_t (*mvd_table[2])[2]; + /** * Cabac */ @@ -991,7 +993,7 @@ static av_always_inline void write_back_motion_list(H264Context *h, AV_COPY128(mv_dst + 2 * b_stride, mv_src + 8 * 2); AV_COPY128(mv_dst + 3 * b_stride, mv_src + 8 * 3); if (CABAC(h)) { - uint8_t (*mvd_dst)[2] = &h->mvd_table[list][FMO ? 8 * h->mb_xy + uint8_t (*mvd_dst)[2] = &sl->mvd_table[list][FMO ? 8 * h->mb_xy : h->mb2br_xy[h->mb_xy]]; uint8_t(*mvd_src)[2] = &h->mvd_cache[list][scan8[0]]; if (IS_SKIP(mb_type)) { diff --git a/libavcodec/h264_mvpred.h b/libavcodec/h264_mvpred.h index 5666871f5f..9c2e1ac514 100644 --- a/libavcodec/h264_mvpred.h +++ b/libavcodec/h264_mvpred.h @@ -689,7 +689,7 @@ static void fill_decode_caches(H264Context *h, H264SliceContext *sl, int mb_type if (!(mb_type & (MB_TYPE_SKIP | MB_TYPE_DIRECT2))) { uint8_t(*mvd_cache)[2] = &h->mvd_cache[list][scan8[0]]; - uint8_t(*mvd)[2] = h->mvd_table[list]; + uint8_t(*mvd)[2] = sl->mvd_table[list]; ref_cache[2 + 8 * 0] = ref_cache[2 + 8 * 2] = PART_NOT_AVAILABLE; AV_ZERO32(mv_cache[2 + 8 * 0]); diff --git a/libavcodec/h264_slice.c b/libavcodec/h264_slice.c index a32882eeec..d883f6b0e8 100644 --- a/libavcodec/h264_slice.c +++ b/libavcodec/h264_slice.c @@ -367,6 +367,8 @@ static void clone_tables(H264Context *dst, H264SliceContext *sl, H264Context *src, int i) { sl->intra4x4_pred_mode = src->intra4x4_pred_mode + i * 8 * 2 * src->mb_stride; + sl->mvd_table[0] = src->mvd_table[0] + i * 8 * 2 * src->mb_stride; + sl->mvd_table[1] = src->mvd_table[1] + i * 8 * 2 * src->mb_stride; dst->non_zero_count = src->non_zero_count; dst->slice_table = src->slice_table; @@ -374,8 +376,6 @@ static void clone_tables(H264Context *dst, H264SliceContext *sl, dst->mb2b_xy = src->mb2b_xy; dst->mb2br_xy = src->mb2br_xy; dst->chroma_pred_mode_table = src->chroma_pred_mode_table; - dst->mvd_table[0] = src->mvd_table[0] + i * 8 * 2 * src->mb_stride; - dst->mvd_table[1] = src->mvd_table[1] + i * 8 * 2 * src->mb_stride; dst->direct_table = src->direct_table; dst->list_counts = src->list_counts; dst->DPB = src->DPB; -- 2.11.0