Commit 26f3ae82 authored by Aurelien Jacobs's avatar Aurelien Jacobs

move vp6_filter_diag4() to a new vp6dsp.c file and use it throught dsputil

Originally committed as revision 17111 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 862c1d2f
...@@ -230,9 +230,9 @@ OBJS-$(CONFIG_VORBIS_DECODER) += vorbis_dec.o vorbis.o vorbis_data.o xi ...@@ -230,9 +230,9 @@ OBJS-$(CONFIG_VORBIS_DECODER) += vorbis_dec.o vorbis.o vorbis_data.o xi
OBJS-$(CONFIG_VORBIS_ENCODER) += vorbis_enc.o vorbis.o vorbis_data.o OBJS-$(CONFIG_VORBIS_ENCODER) += vorbis_enc.o vorbis.o vorbis_data.o
OBJS-$(CONFIG_VP3_DECODER) += vp3.o vp3dsp.o OBJS-$(CONFIG_VP3_DECODER) += vp3.o vp3dsp.o
OBJS-$(CONFIG_VP5_DECODER) += vp5.o vp56.o vp56data.o vp3dsp.o OBJS-$(CONFIG_VP5_DECODER) += vp5.o vp56.o vp56data.o vp3dsp.o
OBJS-$(CONFIG_VP6_DECODER) += vp6.o vp56.o vp56data.o vp3dsp.o huffman.o OBJS-$(CONFIG_VP6_DECODER) += vp6.o vp56.o vp56data.o vp3dsp.o vp6dsp.o huffman.o
OBJS-$(CONFIG_VP6A_DECODER) += vp6.o vp56.o vp56data.o vp3dsp.o huffman.o OBJS-$(CONFIG_VP6A_DECODER) += vp6.o vp56.o vp56data.o vp3dsp.o vp6dsp.o huffman.o
OBJS-$(CONFIG_VP6F_DECODER) += vp6.o vp56.o vp56data.o vp3dsp.o huffman.o OBJS-$(CONFIG_VP6F_DECODER) += vp6.o vp56.o vp56data.o vp3dsp.o vp6dsp.o huffman.o
OBJS-$(CONFIG_VQA_DECODER) += vqavideo.o OBJS-$(CONFIG_VQA_DECODER) += vqavideo.o
OBJS-$(CONFIG_WAVPACK_DECODER) += wavpack.o OBJS-$(CONFIG_WAVPACK_DECODER) += wavpack.o
OBJS-$(CONFIG_WMAV1_DECODER) += wmadec.o wma.o OBJS-$(CONFIG_WMAV1_DECODER) += wmadec.o wma.o
......
...@@ -4597,6 +4597,9 @@ void dsputil_init(DSPContext* c, AVCodecContext *avctx) ...@@ -4597,6 +4597,9 @@ void dsputil_init(DSPContext* c, AVCodecContext *avctx)
c->vp3_h_loop_filter= ff_vp3_h_loop_filter_c; c->vp3_h_loop_filter= ff_vp3_h_loop_filter_c;
c->vp3_v_loop_filter= ff_vp3_v_loop_filter_c; c->vp3_v_loop_filter= ff_vp3_v_loop_filter_c;
} }
if (CONFIG_VP6_DECODER) {
c->vp6_filter_diag4= ff_vp6_filter_diag4_c;
}
c->h261_loop_filter= h261_loop_filter_c; c->h261_loop_filter= h261_loop_filter_c;
......
...@@ -94,6 +94,10 @@ void ff_vp3_idct_add_c(uint8_t *dest/*align 8*/, int line_size, DCTELEM *block/* ...@@ -94,6 +94,10 @@ void ff_vp3_idct_add_c(uint8_t *dest/*align 8*/, int line_size, DCTELEM *block/*
void ff_vp3_v_loop_filter_c(uint8_t *src, int stride, int *bounding_values); void ff_vp3_v_loop_filter_c(uint8_t *src, int stride, int *bounding_values);
void ff_vp3_h_loop_filter_c(uint8_t *src, int stride, int *bounding_values); void ff_vp3_h_loop_filter_c(uint8_t *src, int stride, int *bounding_values);
/* VP6 DSP functions */
void ff_vp6_filter_diag4_c(uint8_t *dst, uint8_t *src, int stride,
const int16_t *h_weights, const int16_t *v_weights);
/* 1/2^n downscaling functions from imgconvert.c */ /* 1/2^n downscaling functions from imgconvert.c */
void ff_img_copy_plane(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height); void ff_img_copy_plane(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);
void ff_shrink22(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height); void ff_shrink22(uint8_t *dst, int dst_wrap, const uint8_t *src, int src_wrap, int width, int height);
...@@ -374,6 +378,9 @@ typedef struct DSPContext { ...@@ -374,6 +378,9 @@ typedef struct DSPContext {
void (*vp3_v_loop_filter)(uint8_t *src, int stride, int *bounding_values); void (*vp3_v_loop_filter)(uint8_t *src, int stride, int *bounding_values);
void (*vp3_h_loop_filter)(uint8_t *src, int stride, int *bounding_values); void (*vp3_h_loop_filter)(uint8_t *src, int stride, int *bounding_values);
void (*vp6_filter_diag4)(uint8_t *dst, uint8_t *src, int stride,
const int16_t *h_weights,const int16_t *v_weights);
/* assume len is a multiple of 4, and arrays are 16-byte aligned */ /* assume len is a multiple of 4, and arrays are 16-byte aligned */
void (*vorbis_inverse_coupling)(float *mag, float *ang, int blocksize); void (*vorbis_inverse_coupling)(float *mag, float *ang, int blocksize);
void (*ac3_downmix)(float (*samples)[256], float (*matrix)[2], int out_ch, int in_ch, int len); void (*ac3_downmix)(float (*samples)[256], float (*matrix)[2], int out_ch, int in_ch, int len);
......
...@@ -531,39 +531,6 @@ static void vp6_filter_diag2(VP56Context *s, uint8_t *dst, uint8_t *src, ...@@ -531,39 +531,6 @@ static void vp6_filter_diag2(VP56Context *s, uint8_t *dst, uint8_t *src,
s->dsp.put_h264_chroma_pixels_tab[0](dst, tmp, stride, 8, 0, v_weight); s->dsp.put_h264_chroma_pixels_tab[0](dst, tmp, stride, 8, 0, v_weight);
} }
static void vp6_filter_diag4(uint8_t *dst, uint8_t *src, int stride,
const int16_t *h_weights,const int16_t *v_weights)
{
int x, y;
int tmp[8*11];
int *t = tmp;
src -= stride;
for (y=0; y<11; y++) {
for (x=0; x<8; x++) {
t[x] = av_clip_uint8(( src[x-1] * h_weights[0]
+ src[x ] * h_weights[1]
+ src[x+1] * h_weights[2]
+ src[x+2] * h_weights[3] + 64) >> 7);
}
src += stride;
t += 8;
}
t = tmp + 8;
for (y=0; y<8; y++) {
for (x=0; x<8; x++) {
dst[x] = av_clip_uint8(( t[x-8 ] * v_weights[0]
+ t[x ] * v_weights[1]
+ t[x+8 ] * v_weights[2]
+ t[x+16] * v_weights[3] + 64) >> 7);
}
dst += stride;
t += 8;
}
}
static void vp6_filter(VP56Context *s, uint8_t *dst, uint8_t *src, static void vp6_filter(VP56Context *s, uint8_t *dst, uint8_t *src,
int offset1, int offset2, int stride, int offset1, int offset2, int stride,
VP56mv mv, int mask, int select, int luma) VP56mv mv, int mask, int select, int luma)
...@@ -601,7 +568,7 @@ static void vp6_filter(VP56Context *s, uint8_t *dst, uint8_t *src, ...@@ -601,7 +568,7 @@ static void vp6_filter(VP56Context *s, uint8_t *dst, uint8_t *src,
vp6_filter_hv4(dst, src+offset1, stride, stride, vp6_filter_hv4(dst, src+offset1, stride, stride,
vp6_block_copy_filter[select][y8]); vp6_block_copy_filter[select][y8]);
} else { } else {
vp6_filter_diag4(dst, src+offset1 + ((mv.x^mv.y)>>31), stride, s->dsp.vp6_filter_diag4(dst, src+offset1+((mv.x^mv.y)>>31), stride,
vp6_block_copy_filter[select][x8], vp6_block_copy_filter[select][x8],
vp6_block_copy_filter[select][y8]); vp6_block_copy_filter[select][y8]);
} }
......
/**
* @file libavcodec/vp6dsp.c
* VP6 DSP-oriented functions
*
* Copyright (C) 2006 Aurelien Jacobs <aurel@gnuage.org>
*
* This file is part of FFmpeg.
*
* FFmpeg 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,
* 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
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavutil/common.h"
#include "dsputil.h"
void ff_vp6_filter_diag4_c(uint8_t *dst, uint8_t *src, int stride,
const int16_t *h_weights, const int16_t *v_weights)
{
int x, y;
int tmp[8*11];
int *t = tmp;
src -= stride;
for (y=0; y<11; y++) {
for (x=0; x<8; x++) {
t[x] = av_clip_uint8(( src[x-1] * h_weights[0]
+ src[x ] * h_weights[1]
+ src[x+1] * h_weights[2]
+ src[x+2] * h_weights[3] + 64) >> 7);
}
src += stride;
t += 8;
}
t = tmp + 8;
for (y=0; y<8; y++) {
for (x=0; x<8; x++) {
dst[x] = av_clip_uint8(( t[x-8 ] * v_weights[0]
+ t[x ] * v_weights[1]
+ t[x+8 ] * v_weights[2]
+ t[x+16] * v_weights[3] + 64) >> 7);
}
dst += stride;
t += 8;
}
}
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