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Diffstat (limited to 'libmpcodecs/vf_spp.c')
-rw-r--r--libmpcodecs/vf_spp.c612
1 files changed, 0 insertions, 612 deletions
diff --git a/libmpcodecs/vf_spp.c b/libmpcodecs/vf_spp.c
deleted file mode 100644
index e0c1e64449..0000000000
--- a/libmpcodecs/vf_spp.c
+++ /dev/null
@@ -1,612 +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/intreadwrite.h"
-#include "libavcodec/avcodec.h"
-#include "libavcodec/dsputil.h"
-
-#include "img_format.h"
-#include "mp_image.h"
-#include "vf.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(DCTELEM dst[64], DCTELEM 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(DCTELEM));
- 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(DCTELEM dst[64], DCTELEM 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(DCTELEM));
- 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(DCTELEM dst[64], DCTELEM 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(DCTELEM dst[64], DCTELEM 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, DCTELEM 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)(DCTELEM dst[64], DCTELEM 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];
- DCTELEM *block = (DCTELEM *)block_align;
- DCTELEM *block2= (DCTELEM *)(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 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=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=vf_get_image(vf->next,mpi->imgfmt,
- MP_IMGTYPE_TEMP,
- MP_IMGFLAG_ACCEPT_STRIDE|MP_IMGFLAG_PREFER_ALIGNED_STRIDE,
- mpi->width,mpi->height);
- 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(gCpuCaps.hasMMX) __asm__ volatile ("emms\n\t");
-#endif
-#if HAVE_MMX2
- if(gCpuCaps.hasMMX2) __asm__ volatile ("sfence\n\t");
-#endif
-
- return 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 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 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));
-
- vf->priv->avctx= avcodec_alloc_context();
- 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(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 vf_info_spp = {
- "simple postprocess",
- "spp",
- "Michael Niedermayer",
- "",
- vf_open,
- NULL
-};
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-01 21:54:14 +0000