X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;ds=sidebyside;f=libavcodec%2Fvp8dsp.h;h=4864cf79697cbbc7b00b6f18ddd053385b3ed01b;hb=4628443ca3534060888dd0015b229337eac13fd2;hp=e8757ab7d0b4c5fc3143aa5e66a3de938309ec4b;hpb=a1c1d3c003b0ec16fdb6574913781313fb2c7ab6;p=ffmpeg diff --git a/libavcodec/vp8dsp.h b/libavcodec/vp8dsp.h index e8757ab7d0b..4864cf79697 100644 --- a/libavcodec/vp8dsp.h +++ b/libavcodec/vp8dsp.h @@ -1,84 +1,105 @@ -/** - * VP8 compatible video decoder - * +/* * Copyright (C) 2010 David Conrad * Copyright (C) 2010 Ronald S. Bultje * - * 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 + * VP8 compatible video decoder + */ #ifndef AVCODEC_VP8DSP_H #define AVCODEC_VP8DSP_H -#include "dsputil.h" +#include +#include -typedef void (*vp8_mc_func)(uint8_t *dst/*align 8*/, int dstStride, uint8_t *src/*align 1*/, int srcStride, int h, int x, int y); +typedef void (*vp8_mc_func)(uint8_t *dst /* align 8 */, ptrdiff_t dstStride, + uint8_t *src /* align 1 */, ptrdiff_t srcStride, + int h, int x, int y); typedef struct VP8DSPContext { - void (*vp8_luma_dc_wht)(DCTELEM block[4][4][16], DCTELEM dc[16]); - void (*vp8_luma_dc_wht_dc)(DCTELEM block[4][4][16], DCTELEM dc[16]); - void (*vp8_idct_add)(uint8_t *dst, DCTELEM block[16], int stride); - void (*vp8_idct_dc_add)(uint8_t *dst, DCTELEM block[16], int stride); - void (*vp8_idct_dc_add4y)(uint8_t *dst, DCTELEM block[4][16], int stride); - void (*vp8_idct_dc_add4uv)(uint8_t *dst, DCTELEM block[4][16], int stride); + void (*vp8_luma_dc_wht)(int16_t block[4][4][16], int16_t dc[16]); + void (*vp8_luma_dc_wht_dc)(int16_t block[4][4][16], int16_t dc[16]); + void (*vp8_idct_add)(uint8_t *dst, int16_t block[16], ptrdiff_t stride); + void (*vp8_idct_dc_add)(uint8_t *dst, int16_t block[16], ptrdiff_t stride); + void (*vp8_idct_dc_add4y)(uint8_t *dst, int16_t block[4][16], + ptrdiff_t stride); + void (*vp8_idct_dc_add4uv)(uint8_t *dst, int16_t block[4][16], + ptrdiff_t stride); // loop filter applied to edges between macroblocks - void (*vp8_v_loop_filter16y)(uint8_t *dst, int stride, + void (*vp8_v_loop_filter16y)(uint8_t *dst, ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh); - void (*vp8_h_loop_filter16y)(uint8_t *dst, int stride, + void (*vp8_h_loop_filter16y)(uint8_t *dst, ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh); - void (*vp8_v_loop_filter8uv)(uint8_t *dstU, uint8_t *dstV, int stride, + void (*vp8_v_loop_filter8uv)(uint8_t *dstU, uint8_t *dstV, ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh); - void (*vp8_h_loop_filter8uv)(uint8_t *dstU, uint8_t *dstV, int stride, + void (*vp8_h_loop_filter8uv)(uint8_t *dstU, uint8_t *dstV, ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh); // loop filter applied to inner macroblock edges - void (*vp8_v_loop_filter16y_inner)(uint8_t *dst, int stride, + void (*vp8_v_loop_filter16y_inner)(uint8_t *dst, ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh); - void (*vp8_h_loop_filter16y_inner)(uint8_t *dst, int stride, + void (*vp8_h_loop_filter16y_inner)(uint8_t *dst, ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh); - void (*vp8_v_loop_filter8uv_inner)(uint8_t *dstU, uint8_t *dstV, int stride, + void (*vp8_v_loop_filter8uv_inner)(uint8_t *dstU, uint8_t *dstV, + ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh); - void (*vp8_h_loop_filter8uv_inner)(uint8_t *dstU, uint8_t *dstV, int stride, + void (*vp8_h_loop_filter8uv_inner)(uint8_t *dstU, uint8_t *dstV, + ptrdiff_t stride, int flim_E, int flim_I, int hev_thresh); - void (*vp8_v_loop_filter_simple)(uint8_t *dst, int stride, int flim); - void (*vp8_h_loop_filter_simple)(uint8_t *dst, int stride, int flim); + void (*vp8_v_loop_filter_simple)(uint8_t *dst, ptrdiff_t stride, int flim); + void (*vp8_h_loop_filter_simple)(uint8_t *dst, ptrdiff_t stride, int flim); /** * first dimension: width>>3, height is assumed equal to width * second dimension: 0 if no vertical interpolation is needed; * 1 4-tap vertical interpolation filter (my & 1) * 2 6-tap vertical interpolation filter (!(my & 1)) - * third dimension: same as second dimention, for horizontal interpolation + * third dimension: same as second dimension, for horizontal interpolation * so something like put_vp8_epel_pixels_tab[width>>3][2*!!my-(my&1)][2*!!mx-(mx&1)](..., mx, my) */ vp8_mc_func put_vp8_epel_pixels_tab[3][3][3]; vp8_mc_func put_vp8_bilinear_pixels_tab[3][3][3]; } VP8DSPContext; -void ff_put_vp8_pixels16_c(uint8_t *dst, uint8_t *src, int stride, int h, int x, int y); -void ff_put_vp8_pixels8_c(uint8_t *dst, uint8_t *src, int stride, int h, int x, int y); -void ff_put_vp8_pixels4_c(uint8_t *dst, uint8_t *src, int stride, int h, int x, int y); +void ff_put_vp8_pixels16_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride, + int h, int x, int y); +void ff_put_vp8_pixels8_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride, + int h, int x, int y); +void ff_put_vp8_pixels4_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride, + int h, int x, int y); + +void ff_vp7dsp_init(VP8DSPContext *c); + +void ff_vp78dsp_init(VP8DSPContext *c); +void ff_vp78dsp_init_arm(VP8DSPContext *c); +void ff_vp78dsp_init_ppc(VP8DSPContext *c); +void ff_vp78dsp_init_x86(VP8DSPContext *c); void ff_vp8dsp_init(VP8DSPContext *c); -void ff_vp8dsp_init_x86(VP8DSPContext *c); -void ff_vp8dsp_init_altivec(VP8DSPContext *c); void ff_vp8dsp_init_arm(VP8DSPContext *c); +void ff_vp8dsp_init_x86(VP8DSPContext *c); + +#define IS_VP7 1 +#define IS_VP8 0 #endif /* AVCODEC_VP8DSP_H */