diff options
author | Clément Bœsch <ubitux@gmail.com> | 2013-06-14 01:09:11 +0200 |
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committer | Clément Bœsch <ubitux@gmail.com> | 2013-06-14 01:27:22 +0200 |
commit | 852f74bd859da374898d865502576bd5e7a75f48 (patch) | |
tree | 73819f3a839e6dff3fc2245b85e69cd1854368a3 /libavfilter/libmpcodecs | |
parent | a2c547ffecb11ccfe515e1e50b631aa3b15a3ae8 (diff) | |
download | ffmpeg-streaming-852f74bd859da374898d865502576bd5e7a75f48.zip ffmpeg-streaming-852f74bd859da374898d865502576bd5e7a75f48.tar.gz |
lavfi/mp: remove mp=spp.
The filter was ported to a native libavfilter filter.
Diffstat (limited to 'libavfilter/libmpcodecs')
-rw-r--r-- | libavfilter/libmpcodecs/vf_spp.c | 621 |
1 files changed, 0 insertions, 621 deletions
diff --git a/libavfilter/libmpcodecs/vf_spp.c b/libavfilter/libmpcodecs/vf_spp.c deleted file mode 100644 index 75ede23..0000000 --- a/libavfilter/libmpcodecs/vf_spp.c +++ /dev/null @@ -1,621 +0,0 @@ -/* - * Copyright (C) 2003 Michael Niedermayer <michaelni@gmx.at> - * - * This file is part of MPlayer. - * - * MPlayer is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * MPlayer 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 General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with MPlayer; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -/* - * This implementation is based on an algorithm described in - * "Aria Nosratinia Embedded Post-Processing for - * Enhancement of Compressed Images (1999)" - * (http://citeseer.nj.nec.com/nosratinia99embedded.html) - */ - - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <inttypes.h> -#include <math.h> - -#include "config.h" - -#include "mp_msg.h" -#include "cpudetect.h" - -#include "libavutil/common.h" -#include "libavutil/internal.h" -#include "libavutil/intreadwrite.h" -#include "libavcodec/avcodec.h" -#include "libavcodec/dsputil.h" - -#undef fprintf -#undef free -#undef malloc - -#include "img_format.h" -#include "mp_image.h" -#include "vf.h" -#include "av_helpers.h" -#include "libvo/fastmemcpy.h" - -#define XMIN(a,b) ((a) < (b) ? (a) : (b)) - -//===========================================================================// -static const uint8_t __attribute__((aligned(8))) dither[8][8]={ -{ 0, 48, 12, 60, 3, 51, 15, 63, }, -{ 32, 16, 44, 28, 35, 19, 47, 31, }, -{ 8, 56, 4, 52, 11, 59, 7, 55, }, -{ 40, 24, 36, 20, 43, 27, 39, 23, }, -{ 2, 50, 14, 62, 1, 49, 13, 61, }, -{ 34, 18, 46, 30, 33, 17, 45, 29, }, -{ 10, 58, 6, 54, 9, 57, 5, 53, }, -{ 42, 26, 38, 22, 41, 25, 37, 21, }, -}; - -static const uint8_t offset[127][2]= { -{0,0}, -{0,0}, {4,4}, -{0,0}, {2,2}, {6,4}, {4,6}, -{0,0}, {5,1}, {2,2}, {7,3}, {4,4}, {1,5}, {6,6}, {3,7}, - -{0,0}, {4,0}, {1,1}, {5,1}, {3,2}, {7,2}, {2,3}, {6,3}, -{0,4}, {4,4}, {1,5}, {5,5}, {3,6}, {7,6}, {2,7}, {6,7}, - -{0,0}, {0,2}, {0,4}, {0,6}, {1,1}, {1,3}, {1,5}, {1,7}, -{2,0}, {2,2}, {2,4}, {2,6}, {3,1}, {3,3}, {3,5}, {3,7}, -{4,0}, {4,2}, {4,4}, {4,6}, {5,1}, {5,3}, {5,5}, {5,7}, -{6,0}, {6,2}, {6,4}, {6,6}, {7,1}, {7,3}, {7,5}, {7,7}, - -{0,0}, {4,4}, {0,4}, {4,0}, {2,2}, {6,6}, {2,6}, {6,2}, -{0,2}, {4,6}, {0,6}, {4,2}, {2,0}, {6,4}, {2,4}, {6,0}, -{1,1}, {5,5}, {1,5}, {5,1}, {3,3}, {7,7}, {3,7}, {7,3}, -{1,3}, {5,7}, {1,7}, {5,3}, {3,1}, {7,5}, {3,5}, {7,1}, -{0,1}, {4,5}, {0,5}, {4,1}, {2,3}, {6,7}, {2,7}, {6,3}, -{0,3}, {4,7}, {0,7}, {4,3}, {2,1}, {6,5}, {2,5}, {6,1}, -{1,0}, {5,4}, {1,4}, {5,0}, {3,2}, {7,6}, {3,6}, {7,2}, -{1,2}, {5,6}, {1,6}, {5,2}, {3,0}, {7,4}, {3,4}, {7,0}, -}; - -struct vf_priv_s { - int log2_count; - int qp; - int mode; - int mpeg2; - int temp_stride; - uint8_t *src; - int16_t *temp; - AVCodecContext *avctx; - DSPContext dsp; - char *non_b_qp; -}; - -#define SHIFT 22 - -static void hardthresh_c(int16_t dst[64], int16_t src[64], int qp, uint8_t *permutation){ - int i; - int bias= 0; //FIXME - unsigned int threshold1, threshold2; - - threshold1= qp*((1<<4) - bias) - 1; - threshold2= (threshold1<<1); - - memset(dst, 0, 64*sizeof(int16_t)); - dst[0]= (src[0] + 4)>>3; - - for(i=1; i<64; i++){ - int level= src[i]; - if(((unsigned)(level+threshold1))>threshold2){ - const int j= permutation[i]; - dst[j]= (level + 4)>>3; - } - } -} - -static void softthresh_c(int16_t dst[64], int16_t src[64], int qp, uint8_t *permutation){ - int i; - int bias= 0; //FIXME - unsigned int threshold1, threshold2; - - threshold1= qp*((1<<4) - bias) - 1; - threshold2= (threshold1<<1); - - memset(dst, 0, 64*sizeof(int16_t)); - dst[0]= (src[0] + 4)>>3; - - for(i=1; i<64; i++){ - int level= src[i]; - if(((unsigned)(level+threshold1))>threshold2){ - const int j= permutation[i]; - if(level>0) - dst[j]= (level - threshold1 + 4)>>3; - else - dst[j]= (level + threshold1 + 4)>>3; - } - } -} - -#if HAVE_MMX -static void hardthresh_mmx(int16_t dst[64], int16_t src[64], int qp, uint8_t *permutation){ - int bias= 0; //FIXME - unsigned int threshold1; - - threshold1= qp*((1<<4) - bias) - 1; - - __asm__ volatile( -#define REQUANT_CORE(dst0, dst1, dst2, dst3, src0, src1, src2, src3) \ - "movq " #src0 ", %%mm0 \n\t"\ - "movq " #src1 ", %%mm1 \n\t"\ - "movq " #src2 ", %%mm2 \n\t"\ - "movq " #src3 ", %%mm3 \n\t"\ - "psubw %%mm4, %%mm0 \n\t"\ - "psubw %%mm4, %%mm1 \n\t"\ - "psubw %%mm4, %%mm2 \n\t"\ - "psubw %%mm4, %%mm3 \n\t"\ - "paddusw %%mm5, %%mm0 \n\t"\ - "paddusw %%mm5, %%mm1 \n\t"\ - "paddusw %%mm5, %%mm2 \n\t"\ - "paddusw %%mm5, %%mm3 \n\t"\ - "paddw %%mm6, %%mm0 \n\t"\ - "paddw %%mm6, %%mm1 \n\t"\ - "paddw %%mm6, %%mm2 \n\t"\ - "paddw %%mm6, %%mm3 \n\t"\ - "psubusw %%mm6, %%mm0 \n\t"\ - "psubusw %%mm6, %%mm1 \n\t"\ - "psubusw %%mm6, %%mm2 \n\t"\ - "psubusw %%mm6, %%mm3 \n\t"\ - "psraw $3, %%mm0 \n\t"\ - "psraw $3, %%mm1 \n\t"\ - "psraw $3, %%mm2 \n\t"\ - "psraw $3, %%mm3 \n\t"\ -\ - "movq %%mm0, %%mm7 \n\t"\ - "punpcklwd %%mm2, %%mm0 \n\t" /*A*/\ - "punpckhwd %%mm2, %%mm7 \n\t" /*C*/\ - "movq %%mm1, %%mm2 \n\t"\ - "punpcklwd %%mm3, %%mm1 \n\t" /*B*/\ - "punpckhwd %%mm3, %%mm2 \n\t" /*D*/\ - "movq %%mm0, %%mm3 \n\t"\ - "punpcklwd %%mm1, %%mm0 \n\t" /*A*/\ - "punpckhwd %%mm7, %%mm3 \n\t" /*C*/\ - "punpcklwd %%mm2, %%mm7 \n\t" /*B*/\ - "punpckhwd %%mm2, %%mm1 \n\t" /*D*/\ -\ - "movq %%mm0, " #dst0 " \n\t"\ - "movq %%mm7, " #dst1 " \n\t"\ - "movq %%mm3, " #dst2 " \n\t"\ - "movq %%mm1, " #dst3 " \n\t" - - "movd %2, %%mm4 \n\t" - "movd %3, %%mm5 \n\t" - "movd %4, %%mm6 \n\t" - "packssdw %%mm4, %%mm4 \n\t" - "packssdw %%mm5, %%mm5 \n\t" - "packssdw %%mm6, %%mm6 \n\t" - "packssdw %%mm4, %%mm4 \n\t" - "packssdw %%mm5, %%mm5 \n\t" - "packssdw %%mm6, %%mm6 \n\t" - REQUANT_CORE( (%1), 8(%1), 16(%1), 24(%1), (%0), 8(%0), 64(%0), 72(%0)) - REQUANT_CORE(32(%1), 40(%1), 48(%1), 56(%1),16(%0),24(%0), 48(%0), 56(%0)) - REQUANT_CORE(64(%1), 72(%1), 80(%1), 88(%1),32(%0),40(%0), 96(%0),104(%0)) - REQUANT_CORE(96(%1),104(%1),112(%1),120(%1),80(%0),88(%0),112(%0),120(%0)) - : : "r" (src), "r" (dst), "g" (threshold1+1), "g" (threshold1+5), "g" (threshold1-4) //FIXME maybe more accurate then needed? - ); - dst[0]= (src[0] + 4)>>3; -} - -static void softthresh_mmx(int16_t dst[64], int16_t src[64], int qp, uint8_t *permutation){ - int bias= 0; //FIXME - unsigned int threshold1; - - threshold1= qp*((1<<4) - bias) - 1; - - __asm__ volatile( -#undef REQUANT_CORE -#define REQUANT_CORE(dst0, dst1, dst2, dst3, src0, src1, src2, src3) \ - "movq " #src0 ", %%mm0 \n\t"\ - "movq " #src1 ", %%mm1 \n\t"\ - "pxor %%mm6, %%mm6 \n\t"\ - "pxor %%mm7, %%mm7 \n\t"\ - "pcmpgtw %%mm0, %%mm6 \n\t"\ - "pcmpgtw %%mm1, %%mm7 \n\t"\ - "pxor %%mm6, %%mm0 \n\t"\ - "pxor %%mm7, %%mm1 \n\t"\ - "psubusw %%mm4, %%mm0 \n\t"\ - "psubusw %%mm4, %%mm1 \n\t"\ - "pxor %%mm6, %%mm0 \n\t"\ - "pxor %%mm7, %%mm1 \n\t"\ - "movq " #src2 ", %%mm2 \n\t"\ - "movq " #src3 ", %%mm3 \n\t"\ - "pxor %%mm6, %%mm6 \n\t"\ - "pxor %%mm7, %%mm7 \n\t"\ - "pcmpgtw %%mm2, %%mm6 \n\t"\ - "pcmpgtw %%mm3, %%mm7 \n\t"\ - "pxor %%mm6, %%mm2 \n\t"\ - "pxor %%mm7, %%mm3 \n\t"\ - "psubusw %%mm4, %%mm2 \n\t"\ - "psubusw %%mm4, %%mm3 \n\t"\ - "pxor %%mm6, %%mm2 \n\t"\ - "pxor %%mm7, %%mm3 \n\t"\ -\ - "paddsw %%mm5, %%mm0 \n\t"\ - "paddsw %%mm5, %%mm1 \n\t"\ - "paddsw %%mm5, %%mm2 \n\t"\ - "paddsw %%mm5, %%mm3 \n\t"\ - "psraw $3, %%mm0 \n\t"\ - "psraw $3, %%mm1 \n\t"\ - "psraw $3, %%mm2 \n\t"\ - "psraw $3, %%mm3 \n\t"\ -\ - "movq %%mm0, %%mm7 \n\t"\ - "punpcklwd %%mm2, %%mm0 \n\t" /*A*/\ - "punpckhwd %%mm2, %%mm7 \n\t" /*C*/\ - "movq %%mm1, %%mm2 \n\t"\ - "punpcklwd %%mm3, %%mm1 \n\t" /*B*/\ - "punpckhwd %%mm3, %%mm2 \n\t" /*D*/\ - "movq %%mm0, %%mm3 \n\t"\ - "punpcklwd %%mm1, %%mm0 \n\t" /*A*/\ - "punpckhwd %%mm7, %%mm3 \n\t" /*C*/\ - "punpcklwd %%mm2, %%mm7 \n\t" /*B*/\ - "punpckhwd %%mm2, %%mm1 \n\t" /*D*/\ -\ - "movq %%mm0, " #dst0 " \n\t"\ - "movq %%mm7, " #dst1 " \n\t"\ - "movq %%mm3, " #dst2 " \n\t"\ - "movq %%mm1, " #dst3 " \n\t" - - "movd %2, %%mm4 \n\t" - "movd %3, %%mm5 \n\t" - "packssdw %%mm4, %%mm4 \n\t" - "packssdw %%mm5, %%mm5 \n\t" - "packssdw %%mm4, %%mm4 \n\t" - "packssdw %%mm5, %%mm5 \n\t" - REQUANT_CORE( (%1), 8(%1), 16(%1), 24(%1), (%0), 8(%0), 64(%0), 72(%0)) - REQUANT_CORE(32(%1), 40(%1), 48(%1), 56(%1),16(%0),24(%0), 48(%0), 56(%0)) - REQUANT_CORE(64(%1), 72(%1), 80(%1), 88(%1),32(%0),40(%0), 96(%0),104(%0)) - REQUANT_CORE(96(%1),104(%1),112(%1),120(%1),80(%0),88(%0),112(%0),120(%0)) - : : "r" (src), "r" (dst), "g" (threshold1), "rm" (4) //FIXME maybe more accurate then needed? - ); - - dst[0]= (src[0] + 4)>>3; -} -#endif - -static inline void add_block(int16_t *dst, int stride, int16_t block[64]){ - int y; - - for(y=0; y<8; y++){ - *(uint32_t*)&dst[0 + y*stride]+= *(uint32_t*)&block[0 + y*8]; - *(uint32_t*)&dst[2 + y*stride]+= *(uint32_t*)&block[2 + y*8]; - *(uint32_t*)&dst[4 + y*stride]+= *(uint32_t*)&block[4 + y*8]; - *(uint32_t*)&dst[6 + y*stride]+= *(uint32_t*)&block[6 + y*8]; - } -} - -static void store_slice_c(uint8_t *dst, int16_t *src, int dst_stride, int src_stride, int width, int height, int log2_scale){ - int y, x; - -#define STORE(pos) \ - temp= ((src[x + y*src_stride + pos]<<log2_scale) + d[pos])>>6;\ - if(temp & 0x100) temp= ~(temp>>31);\ - dst[x + y*dst_stride + pos]= temp; - - for(y=0; y<height; y++){ - const uint8_t *d= dither[y]; - for(x=0; x<width; x+=8){ - int temp; - STORE(0); - STORE(1); - STORE(2); - STORE(3); - STORE(4); - STORE(5); - STORE(6); - STORE(7); - } - } -} - -#if HAVE_MMX -static void store_slice_mmx(uint8_t *dst, int16_t *src, int dst_stride, int src_stride, int width, int height, int log2_scale){ - int y; - - for(y=0; y<height; y++){ - uint8_t *dst1= dst; - int16_t *src1= src; - __asm__ volatile( - "movq (%3), %%mm3 \n\t" - "movq (%3), %%mm4 \n\t" - "movd %4, %%mm2 \n\t" - "pxor %%mm0, %%mm0 \n\t" - "punpcklbw %%mm0, %%mm3 \n\t" - "punpckhbw %%mm0, %%mm4 \n\t" - "psraw %%mm2, %%mm3 \n\t" - "psraw %%mm2, %%mm4 \n\t" - "movd %5, %%mm2 \n\t" - "1: \n\t" - "movq (%0), %%mm0 \n\t" - "movq 8(%0), %%mm1 \n\t" - "paddw %%mm3, %%mm0 \n\t" - "paddw %%mm4, %%mm1 \n\t" - "psraw %%mm2, %%mm0 \n\t" - "psraw %%mm2, %%mm1 \n\t" - "packuswb %%mm1, %%mm0 \n\t" - "movq %%mm0, (%1) \n\t" - "add $16, %0 \n\t" - "add $8, %1 \n\t" - "cmp %2, %1 \n\t" - " jb 1b \n\t" - : "+r" (src1), "+r"(dst1) - : "r"(dst + width), "r"(dither[y]), "g"(log2_scale), "g"(6-log2_scale) - ); - src += src_stride; - dst += dst_stride; - } -// if(width != mmxw) -// store_slice_c(dst + mmxw, src + mmxw, dst_stride, src_stride, width - mmxw, log2_scale); -} -#endif - -static void (*store_slice)(uint8_t *dst, int16_t *src, int dst_stride, int src_stride, int width, int height, int log2_scale)= store_slice_c; - -static void (*requantize)(int16_t dst[64], int16_t src[64], int qp, uint8_t *permutation)= hardthresh_c; - -static void filter(struct vf_priv_s *p, uint8_t *dst, uint8_t *src, int dst_stride, int src_stride, int width, int height, uint8_t *qp_store, int qp_stride, int is_luma){ - int x, y, i; - const int count= 1<<p->log2_count; - const int stride= is_luma ? p->temp_stride : ((width+16+15)&(~15)); - uint64_t __attribute__((aligned(16))) block_align[32]; - int16_t *block = (int16_t *)block_align; - int16_t *block2= (int16_t *)(block_align+16); - - if (!src || !dst) return; // HACK avoid crash for Y8 colourspace - for(y=0; y<height; y++){ - int index= 8 + 8*stride + y*stride; - fast_memcpy(p->src + index, src + y*src_stride, width); - for(x=0; x<8; x++){ - p->src[index - x - 1]= p->src[index + x ]; - p->src[index + width + x ]= p->src[index + width - x - 1]; - } - } - for(y=0; y<8; y++){ - fast_memcpy(p->src + ( 7-y)*stride, p->src + ( y+8)*stride, stride); - fast_memcpy(p->src + (height+8+y)*stride, p->src + (height-y+7)*stride, stride); - } - //FIXME (try edge emu) - - for(y=0; y<height+8; y+=8){ - memset(p->temp + (8+y)*stride, 0, 8*stride*sizeof(int16_t)); - for(x=0; x<width+8; x+=8){ - const int qps= 3 + is_luma; - int qp; - - if(p->qp) - qp= p->qp; - else{ - qp= qp_store[ (XMIN(x, width-1)>>qps) + (XMIN(y, height-1)>>qps) * qp_stride]; - qp = FFMAX(1, norm_qscale(qp, p->mpeg2)); - } - for(i=0; i<count; i++){ - const int x1= x + offset[i+count-1][0]; - const int y1= y + offset[i+count-1][1]; - const int index= x1 + y1*stride; - p->dsp.get_pixels(block, p->src + index, stride); - p->dsp.fdct(block); - requantize(block2, block, qp, p->dsp.idct_permutation); - p->dsp.idct(block2); - add_block(p->temp + index, stride, block2); - } - } - if(y) - store_slice(dst + (y-8)*dst_stride, p->temp + 8 + y*stride, dst_stride, stride, width, XMIN(8, height+8-y), 6-p->log2_count); - } -#if 0 - for(y=0; y<height; y++){ - for(x=0; x<width; x++){ - if((((x>>6) ^ (y>>6)) & 1) == 0) - dst[x + y*dst_stride]= p->src[8 + 8*stride + x + y*stride]; - if((x&63) == 0 || (y&63)==0) - dst[x + y*dst_stride] += 128; - } - } -#endif - //FIXME reorder for better caching -} - -static int config(struct vf_instance *vf, - int width, int height, int d_width, int d_height, - unsigned int flags, unsigned int outfmt){ - int h= (height+16+15)&(~15); - - vf->priv->temp_stride= (width+16+15)&(~15); - vf->priv->temp= malloc(vf->priv->temp_stride*h*sizeof(int16_t)); - vf->priv->src = malloc(vf->priv->temp_stride*h*sizeof(uint8_t)); - - return ff_vf_next_config(vf,width,height,d_width,d_height,flags,outfmt); -} - -static void get_image(struct vf_instance *vf, mp_image_t *mpi){ - if(mpi->flags&MP_IMGFLAG_PRESERVE) return; // don't change - // ok, we can do pp in-place (or pp disabled): - vf->dmpi=ff_vf_get_image(vf->next,mpi->imgfmt, - mpi->type, mpi->flags | MP_IMGFLAG_READABLE, mpi->width, mpi->height); - mpi->planes[0]=vf->dmpi->planes[0]; - mpi->stride[0]=vf->dmpi->stride[0]; - mpi->width=vf->dmpi->width; - if(mpi->flags&MP_IMGFLAG_PLANAR){ - mpi->planes[1]=vf->dmpi->planes[1]; - mpi->planes[2]=vf->dmpi->planes[2]; - mpi->stride[1]=vf->dmpi->stride[1]; - mpi->stride[2]=vf->dmpi->stride[2]; - } - mpi->flags|=MP_IMGFLAG_DIRECT; -} - -static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){ - mp_image_t *dmpi; - - if(!(mpi->flags&MP_IMGFLAG_DIRECT)){ - // no DR, so get a new image! hope we'll get DR buffer: - dmpi=ff_vf_get_image(vf->next,mpi->imgfmt, - MP_IMGTYPE_TEMP, - MP_IMGFLAG_ACCEPT_STRIDE|MP_IMGFLAG_PREFER_ALIGNED_STRIDE, - mpi->width,mpi->height); - ff_vf_clone_mpi_attributes(dmpi, mpi); - }else{ - dmpi=vf->dmpi; - } - - vf->priv->mpeg2= mpi->qscale_type; - if(mpi->pict_type != 3 && mpi->qscale && !vf->priv->qp){ - int w = mpi->qstride; - int h = (mpi->h + 15) >> 4; - if (!w) { - w = (mpi->w + 15) >> 4; - h = 1; - } - if(!vf->priv->non_b_qp) - vf->priv->non_b_qp= malloc(w*h); - fast_memcpy(vf->priv->non_b_qp, mpi->qscale, w*h); - } - if(vf->priv->log2_count || !(mpi->flags&MP_IMGFLAG_DIRECT)){ - char *qp_tab= vf->priv->non_b_qp; - if((vf->priv->mode&4) || !qp_tab) - qp_tab= mpi->qscale; - - if(qp_tab || vf->priv->qp){ - filter(vf->priv, dmpi->planes[0], mpi->planes[0], dmpi->stride[0], mpi->stride[0], mpi->w, mpi->h, qp_tab, mpi->qstride, 1); - filter(vf->priv, dmpi->planes[1], mpi->planes[1], dmpi->stride[1], mpi->stride[1], mpi->w>>mpi->chroma_x_shift, mpi->h>>mpi->chroma_y_shift, qp_tab, mpi->qstride, 0); - filter(vf->priv, dmpi->planes[2], mpi->planes[2], dmpi->stride[2], mpi->stride[2], mpi->w>>mpi->chroma_x_shift, mpi->h>>mpi->chroma_y_shift, qp_tab, mpi->qstride, 0); - }else{ - memcpy_pic(dmpi->planes[0], mpi->planes[0], mpi->w, mpi->h, dmpi->stride[0], mpi->stride[0]); - memcpy_pic(dmpi->planes[1], mpi->planes[1], mpi->w>>mpi->chroma_x_shift, mpi->h>>mpi->chroma_y_shift, dmpi->stride[1], mpi->stride[1]); - memcpy_pic(dmpi->planes[2], mpi->planes[2], mpi->w>>mpi->chroma_x_shift, mpi->h>>mpi->chroma_y_shift, dmpi->stride[2], mpi->stride[2]); - } - } - -#if HAVE_MMX - if(ff_gCpuCaps.hasMMX) __asm__ volatile ("emms\n\t"); -#endif -#if HAVE_MMX2 - if(ff_gCpuCaps.hasMMX2) __asm__ volatile ("sfence\n\t"); -#endif - - return ff_vf_next_put_image(vf,dmpi, pts); -} - -static void uninit(struct vf_instance *vf){ - if(!vf->priv) return; - - free(vf->priv->temp); - vf->priv->temp= NULL; - free(vf->priv->src); - vf->priv->src= NULL; - free(vf->priv->avctx); - vf->priv->avctx= NULL; - free(vf->priv->non_b_qp); - vf->priv->non_b_qp= NULL; - - free(vf->priv); - vf->priv=NULL; -} - -//===========================================================================// -static int query_format(struct vf_instance *vf, unsigned int fmt){ - switch(fmt){ - case IMGFMT_YVU9: - case IMGFMT_IF09: - case IMGFMT_YV12: - case IMGFMT_I420: - case IMGFMT_IYUV: - case IMGFMT_CLPL: - case IMGFMT_Y800: - case IMGFMT_Y8: - case IMGFMT_444P: - case IMGFMT_422P: - case IMGFMT_411P: - return ff_vf_next_query_format(vf,fmt); - } - return 0; -} - -static int control(struct vf_instance *vf, int request, void* data){ - switch(request){ - case VFCTRL_QUERY_MAX_PP_LEVEL: - return 6; - case VFCTRL_SET_PP_LEVEL: - vf->priv->log2_count= *((unsigned int*)data); - return CONTROL_TRUE; - } - return ff_vf_next_control(vf,request,data); -} - -static int vf_open(vf_instance_t *vf, char *args){ - - int log2c=-1; - - vf->config=config; - vf->put_image=put_image; - vf->get_image=get_image; - vf->query_format=query_format; - vf->uninit=uninit; - vf->control= control; - vf->priv=malloc(sizeof(struct vf_priv_s)); - memset(vf->priv, 0, sizeof(struct vf_priv_s)); - - ff_init_avcodec(); - - vf->priv->avctx= avcodec_alloc_context3(NULL); - ff_dsputil_init(&vf->priv->dsp, vf->priv->avctx); - - vf->priv->log2_count= 3; - - if (args) sscanf(args, "%d:%d:%d", &log2c, &vf->priv->qp, &vf->priv->mode); - - if( log2c >=0 && log2c <=6 ) - vf->priv->log2_count = log2c; - - if(vf->priv->qp < 0) - vf->priv->qp = 0; - - switch(vf->priv->mode&3){ - default: - case 0: requantize= hardthresh_c; break; - case 1: requantize= softthresh_c; break; - } - -#if HAVE_MMX - if(ff_gCpuCaps.hasMMX){ - store_slice= store_slice_mmx; - switch(vf->priv->mode&3){ - case 0: requantize= hardthresh_mmx; break; - case 1: requantize= softthresh_mmx; break; - } - } -#endif - - return 1; -} - -const vf_info_t ff_vf_info_spp = { - "simple postprocess", - "spp", - "Michael Niedermayer", - "", - vf_open, - NULL -}; |