X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Frv34.h;h=e7a59c4bed449239d2743f77a6b5c7ec4db034ce;hb=9a07c1332cfe092b57b5758f22b686ca58806c60;hp=fdf95af609cc3b31902954ac5e1a7b9a16533cea;hpb=c67278098def4438fc587744f5df1c147bc95dc3;p=ffmpeg diff --git a/libavcodec/rv34.h b/libavcodec/rv34.h index fdf95af609c..e7a59c4bed4 100644 --- a/libavcodec/rv34.h +++ b/libavcodec/rv34.h @@ -2,25 +2,25 @@ * RV30/40 decoder common data declarations * Copyright (c) 2007 Mike Melanson, Konstantin Shishkov * - * This file is part of FFmpeg. + * This file is part of Libav. * - * FFmpeg is free software; you can redistribute it and/or + * Libav is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * - * FFmpeg is distributed in the hope that it will be useful, + * Libav is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public - * License along with FFmpeg; if not, write to the Free Software + * License along with Libav; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ /** - * @file libavcodec/rv34.h + * @file * RV30 and RV40 decoder common data declarations */ @@ -32,6 +32,7 @@ #include "mpegvideo.h" #include "h264pred.h" +#include "rv34dsp.h" #define MB_TYPE_SEPARATE_DC 0x01000000 #define IS_SEPARATE_DC(a) ((a) & MB_TYPE_SEPARATE_DC) @@ -83,6 +84,7 @@ typedef struct SliceInfo{ /** decoder context */ typedef struct RV34DecContext{ MpegEncContext s; + RV34DSPContext rdsp; int8_t *intra_types_hist;///< old block types, used for prediction int8_t *intra_types; ///< block types int intra_types_stride;///< block types array stride @@ -90,7 +92,6 @@ typedef struct RV34DecContext{ const uint8_t *luma_dc_quant_p;///< luma subblock DC quantizer for interframes RV34VLC *cur_vlcs; ///< VLC set used for current frame decoding - int bits; ///< slice size in bits H264PredContext h; ///< functions for 4x4 and 16x16 intra block prediction SliceInfo si; ///< current slice information @@ -105,13 +106,21 @@ typedef struct RV34DecContext{ int rpr; ///< one field size in RV30 slice header int cur_pts, last_pts, next_pts; + int scaled_weight; + int weight1, weight2; ///< B frame distance fractions (0.14) used in motion compensation + int mv_weight1, mv_weight2; uint16_t *cbp_luma; ///< CBP values for luma subblocks uint8_t *cbp_chroma; ///< CBP values for chroma subblocks - int *deblock_coefs; ///< deblock coefficients for each macroblock + uint16_t *deblock_coefs; ///< deblock coefficients for each macroblock /** 8x8 block available flags (for MV prediction) */ - DECLARE_ALIGNED_8(uint32_t, avail_cache)[3*4]; + DECLARE_ALIGNED(8, uint32_t, avail_cache)[3*4]; + + /** temporary blocks for RV4 weighted MC */ + uint8_t *tmp_b_block_y[2]; + uint8_t *tmp_b_block_uv[4]; + uint8_t *tmp_b_block_base; int (*parse_slice_header)(struct RV34DecContext *r, GetBitContext *gb, SliceInfo *si); int (*decode_mb_info)(struct RV34DecContext *r); @@ -126,5 +135,7 @@ int ff_rv34_get_start_offset(GetBitContext *gb, int blocks); int ff_rv34_decode_init(AVCodecContext *avctx); int ff_rv34_decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPacket *avpkt); int ff_rv34_decode_end(AVCodecContext *avctx); +int ff_rv34_decode_init_thread_copy(AVCodecContext *avctx); +int ff_rv34_decode_update_thread_context(AVCodecContext *dst, const AVCodecContext *src); #endif /* AVCODEC_RV34_H */