mirror of
https://github.com/mpv-player/mpv
synced 2024-11-18 21:16:10 +01:00
removing sws - global verbose var dependancy
removing sws - cpudetect dependancy (note rgb2rgb still needs it) moving mplayer specific stuff from swscale.c -> vf_scale.c git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9976 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
michael
parent
7e219d9be4
commit
0f929103ed
@ -99,7 +99,7 @@ static int allocStuff(FilterParam *f, int width, int height){
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swsF.lumH= swsF.lumV= vec;
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swsF.chrH= swsF.chrV= NULL;
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f->preFilterContext= sws_getContext(
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width, height, IMGFMT_Y8, width, height, IMGFMT_Y8, 0, &swsF, NULL);
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width, height, IMGFMT_Y8, width, height, IMGFMT_Y8, get_sws_cpuflags(), &swsF, NULL);
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sws_freeVec(vec);
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vec = sws_getGaussianVec(f->strength, 5.0);
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@ -5,6 +5,7 @@
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#include "../config.h"
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#include "../mp_msg.h"
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#include "../cpudetect.h"
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#include "img_format.h"
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#include "mp_image.h"
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@ -169,7 +170,7 @@ static int config(struct vf_instance_s* vf,
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outfmt,
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vf->priv->w,vf->priv->h,
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best,
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int_sws_flags, srcFilter, dstFilter);
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int_sws_flags | get_sws_cpuflags(), srcFilter, dstFilter);
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if(!vf->priv->ctx){
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// error...
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mp_msg(MSGT_VFILTER,MSGL_WARN,"Couldn't init SwScaler for this setup\n");
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@ -379,6 +380,155 @@ static int open(vf_instance_t *vf, char* args){
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return 1;
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}
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//global sws_flags from the command line
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int sws_flags=2;
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//global srcFilter
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SwsFilter src_filter= {NULL, NULL, NULL, NULL};
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float sws_lum_gblur= 0.0;
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float sws_chr_gblur= 0.0;
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int sws_chr_vshift= 0;
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int sws_chr_hshift= 0;
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float sws_chr_sharpen= 0.0;
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float sws_lum_sharpen= 0.0;
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int get_sws_cpuflags(){
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return
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(gCpuCaps.hasMMX ? SWS_CPU_CAPS_MMX : 0)
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| (gCpuCaps.hasMMX2 ? SWS_CPU_CAPS_MMX2 : 0)
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| (gCpuCaps.has3DNow ? SWS_CPU_CAPS_3DNOW : 0);
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}
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// old global scaler, dont use for new code
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// will use sws_flags from the command line
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void SwScale_YV12slice(unsigned char* src[], int srcStride[], int srcSliceY ,
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int srcSliceH, uint8_t* dst[], int dstStride, int dstbpp,
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int srcW, int srcH, int dstW, int dstH){
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static struct SwsContext *context=NULL;
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int dstFormat;
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int dstStride3[3]= {dstStride, dstStride>>1, dstStride>>1};
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switch(dstbpp)
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{
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case 8 : dstFormat= IMGFMT_Y8; break;
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case 12: dstFormat= IMGFMT_YV12; break;
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case 15: dstFormat= IMGFMT_BGR15; break;
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case 16: dstFormat= IMGFMT_BGR16; break;
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case 24: dstFormat= IMGFMT_BGR24; break;
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case 32: dstFormat= IMGFMT_BGR32; break;
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default: return;
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}
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if(!context) context=sws_getContextFromCmdLine(srcW, srcH, IMGFMT_YV12, dstW, dstH, dstFormat);
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sws_scale(context, src, srcStride, srcSliceY, srcSliceH, dst, dstStride3);
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}
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void sws_getFlagsAndFilterFromCmdLine(int *flags, SwsFilter **srcFilterParam, SwsFilter **dstFilterParam)
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{
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static int firstTime=1;
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*flags=0;
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#ifdef ARCH_X86
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if(gCpuCaps.hasMMX)
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asm volatile("emms\n\t"::: "memory"); //FIXME this shouldnt be required but it IS (even for non mmx versions)
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#endif
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if(firstTime)
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{
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firstTime=0;
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*flags= SWS_PRINT_INFO;
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}
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else if(verbose>1) *flags= SWS_PRINT_INFO;
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if(src_filter.lumH) sws_freeVec(src_filter.lumH);
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if(src_filter.lumV) sws_freeVec(src_filter.lumV);
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if(src_filter.chrH) sws_freeVec(src_filter.chrH);
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if(src_filter.chrV) sws_freeVec(src_filter.chrV);
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if(sws_lum_gblur!=0.0){
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src_filter.lumH= sws_getGaussianVec(sws_lum_gblur, 3.0);
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src_filter.lumV= sws_getGaussianVec(sws_lum_gblur, 3.0);
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}else{
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src_filter.lumH= sws_getIdentityVec();
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src_filter.lumV= sws_getIdentityVec();
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}
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if(sws_chr_gblur!=0.0){
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src_filter.chrH= sws_getGaussianVec(sws_chr_gblur, 3.0);
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src_filter.chrV= sws_getGaussianVec(sws_chr_gblur, 3.0);
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}else{
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src_filter.chrH= sws_getIdentityVec();
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src_filter.chrV= sws_getIdentityVec();
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}
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if(sws_chr_sharpen!=0.0){
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SwsVector *g= sws_getConstVec(-1.0, 3);
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SwsVector *id= sws_getConstVec(10.0/sws_chr_sharpen, 1);
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g->coeff[1]=2.0;
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sws_addVec(id, g);
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sws_convVec(src_filter.chrH, id);
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sws_convVec(src_filter.chrV, id);
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sws_freeVec(g);
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sws_freeVec(id);
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}
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if(sws_lum_sharpen!=0.0){
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SwsVector *g= sws_getConstVec(-1.0, 3);
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SwsVector *id= sws_getConstVec(10.0/sws_lum_sharpen, 1);
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g->coeff[1]=2.0;
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sws_addVec(id, g);
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sws_convVec(src_filter.lumH, id);
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sws_convVec(src_filter.lumV, id);
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sws_freeVec(g);
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sws_freeVec(id);
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}
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if(sws_chr_hshift)
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sws_shiftVec(src_filter.chrH, sws_chr_hshift);
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if(sws_chr_vshift)
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sws_shiftVec(src_filter.chrV, sws_chr_vshift);
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sws_normalizeVec(src_filter.chrH, 1.0);
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sws_normalizeVec(src_filter.chrV, 1.0);
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sws_normalizeVec(src_filter.lumH, 1.0);
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sws_normalizeVec(src_filter.lumV, 1.0);
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if(verbose > 1) sws_printVec(src_filter.chrH);
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if(verbose > 1) sws_printVec(src_filter.lumH);
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switch(sws_flags)
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{
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case 0: *flags|= SWS_FAST_BILINEAR; break;
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case 1: *flags|= SWS_BILINEAR; break;
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case 2: *flags|= SWS_BICUBIC; break;
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case 3: *flags|= SWS_X; break;
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case 4: *flags|= SWS_POINT; break;
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case 5: *flags|= SWS_AREA; break;
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case 6: *flags|= SWS_BICUBLIN; break;
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case 7: *flags|= SWS_GAUSS; break;
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case 8: *flags|= SWS_SINC; break;
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case 9: *flags|= SWS_LANCZOS; break;
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case 10:*flags|= SWS_SPLINE; break;
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default:*flags|= SWS_BILINEAR; break;
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}
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*srcFilterParam= &src_filter;
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*dstFilterParam= NULL;
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}
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// will use sws_flags & src_filter (from cmd line)
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struct SwsContext *sws_getContextFromCmdLine(int srcW, int srcH, int srcFormat, int dstW, int dstH, int dstFormat)
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{
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int flags;
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SwsFilter *dstFilterParam, *srcFilterParam;
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sws_getFlagsAndFilterFromCmdLine(&flags, &srcFilterParam, &dstFilterParam);
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return sws_getContext(srcW, srcH, srcFormat, dstW, dstH, dstFormat, flags | get_sws_cpuflags(), srcFilterParam, dstFilterParam);
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}
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/// An example of presets usage
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static struct size_preset {
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char* name;
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@ -94,7 +94,7 @@ static int allocStuff(FilterParam *f, int width, int height){
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swsF.lumH= swsF.lumV= vec;
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swsF.chrH= swsF.chrV= NULL;
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f->filterContext= sws_getContext(
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width, height, IMGFMT_Y8, width, height, IMGFMT_Y8, 0, &swsF, NULL);
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width, height, IMGFMT_Y8, width, height, IMGFMT_Y8, get_sws_cpuflags(), &swsF, NULL);
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sws_freeVec(vec);
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@ -24,7 +24,6 @@
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#include "swscale.h"
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#include "../libvo/img_format.h"
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#include "../cpudetect.h"
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static int testFormat[]={
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IMGFMT_YVU9,
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@ -142,7 +141,6 @@ void mp_msg_c( int x, const char *format, ... ){
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va_end(va);
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}
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int verbose=0; //FIXME
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void fast_memcpy(void *a, void *b, int s){ //FIXME
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memcpy(a, b, s);
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}
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@ -188,7 +186,6 @@ int main(int argc, char **argv){
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int stride[3]={W, W, W};
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int x, y;
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struct SwsContext *sws;
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GetCpuCaps(&gCpuCaps);
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sws= sws_getContext(W/12, H/12, IMGFMT_BGR32, W, H, IMGFMT_YV12, 2, NULL, NULL);
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@ -201,4 +198,6 @@ int main(int argc, char **argv){
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sws_scale(sws, rgb_src, rgb_stride, 0, H , src, stride);
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asm volatile ("emms\n\t");
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selfTest(src, stride, W, H);
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return 123;
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}
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@ -132,7 +132,6 @@ untested special converters
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#define RV ((int)( 0.439*(1<<RGB2YUV_SHIFT)+0.5))
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#define RU ((int)(-0.148*(1<<RGB2YUV_SHIFT)+0.5))
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extern int verbose; // defined in mplayer.c
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extern const int32_t Inverse_Table_6_9[8][4];
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/*
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@ -155,10 +154,6 @@ write special BGR->BGR scaler
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#define MAX(a,b) ((a) < (b) ? (b) : (a))
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#ifdef ARCH_X86
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#define CAN_COMPILE_X86_ASM
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#endif
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#ifdef CAN_COMPILE_X86_ASM
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static uint64_t __attribute__((aligned(8))) bF8= 0xF8F8F8F8F8F8F8F8LL;
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static uint64_t __attribute__((aligned(8))) bFC= 0xFCFCFCFCFCFCFCFCLL;
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static uint64_t __attribute__((aligned(8))) w10= 0x0010001000100010LL;
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@ -209,26 +204,6 @@ static const uint64_t w1111 __attribute__((aligned(8))) = 0x00010001000100
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// clipping helper table for C implementations:
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static unsigned char clip_table[768];
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//global sws_flags from the command line
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int sws_flags=2;
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//global srcFilter
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SwsFilter src_filter= {NULL, NULL, NULL, NULL};
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float sws_lum_gblur= 0.0;
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float sws_chr_gblur= 0.0;
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int sws_chr_vshift= 0;
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int sws_chr_hshift= 0;
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float sws_chr_sharpen= 0.0;
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float sws_lum_sharpen= 0.0;
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/* cpuCaps combined from cpudetect and whats actually compiled in
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(if there is no support for something compiled in it wont appear here) */
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static CpuCaps cpuCaps;
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int (*swScale)(SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY,
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int srcSliceH, uint8_t* dst[], int dstStride[])=NULL;
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static SwsVector *sws_getConvVec(SwsVector *a, SwsVector *b);
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extern const uint8_t dither_2x2_4[2][8];
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@ -237,7 +212,7 @@ extern const uint8_t dither_8x8_32[8][8];
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extern const uint8_t dither_8x8_73[8][8];
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extern const uint8_t dither_8x8_220[8][8];
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#ifdef CAN_COMPILE_X86_ASM
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#ifdef ARCH_X86
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void in_asm_used_var_warning_killer()
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{
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volatile int i= bF8+bFC+w10+
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@ -690,7 +665,7 @@ static inline void yuv2packedXinC(SwsContext *c, int16_t *lumFilter, int16_t **l
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#define COMPILE_C
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#endif
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#ifdef CAN_COMPILE_X86_ASM
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#ifdef ARCH_X86
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#if (defined (HAVE_MMX) && !defined (HAVE_3DNOW) && !defined (HAVE_MMX2)) || defined (RUNTIME_CPUDETECT)
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#define COMPILE_MMX
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@ -703,7 +678,7 @@ static inline void yuv2packedXinC(SwsContext *c, int16_t *lumFilter, int16_t **l
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#if (defined (HAVE_3DNOW) && !defined (HAVE_MMX2)) || defined (RUNTIME_CPUDETECT)
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#define COMPILE_3DNOW
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#endif
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#endif //CAN_COMPILE_X86_ASM
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#endif //ARCH_X86
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#undef HAVE_MMX
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#undef HAVE_MMX2
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@ -717,7 +692,7 @@ static inline void yuv2packedXinC(SwsContext *c, int16_t *lumFilter, int16_t **l
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#include "swscale_template.c"
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#endif
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#ifdef CAN_COMPILE_X86_ASM
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#ifdef ARCH_X86
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//X86 versions
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/*
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@ -759,140 +734,10 @@ static inline void yuv2packedXinC(SwsContext *c, int16_t *lumFilter, int16_t **l
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#include "swscale_template.c"
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#endif
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#endif //CAN_COMPILE_X86_ASM
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#endif //ARCH_X86
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// minor note: the HAVE_xyz is messed up after that line so dont use it
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// old global scaler, dont use for new code
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// will use sws_flags from the command line
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void SwScale_YV12slice(unsigned char* src[], int srcStride[], int srcSliceY ,
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int srcSliceH, uint8_t* dst[], int dstStride, int dstbpp,
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int srcW, int srcH, int dstW, int dstH){
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static SwsContext *context=NULL;
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int dstFormat;
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int dstStride3[3]= {dstStride, dstStride>>1, dstStride>>1};
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switch(dstbpp)
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{
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case 8 : dstFormat= IMGFMT_Y8; break;
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case 12: dstFormat= IMGFMT_YV12; break;
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case 15: dstFormat= IMGFMT_BGR15; break;
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case 16: dstFormat= IMGFMT_BGR16; break;
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case 24: dstFormat= IMGFMT_BGR24; break;
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case 32: dstFormat= IMGFMT_BGR32; break;
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default: return;
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}
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if(!context) context=sws_getContextFromCmdLine(srcW, srcH, IMGFMT_YV12, dstW, dstH, dstFormat);
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context->swScale(context, src, srcStride, srcSliceY, srcSliceH, dst, dstStride3);
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}
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void sws_getFlagsAndFilterFromCmdLine(int *flags, SwsFilter **srcFilterParam, SwsFilter **dstFilterParam)
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{
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static int firstTime=1;
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*flags=0;
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#ifdef ARCH_X86
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if(gCpuCaps.hasMMX)
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asm volatile("emms\n\t"::: "memory"); //FIXME this shouldnt be required but it IS (even for non mmx versions)
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#endif
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if(firstTime)
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{
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firstTime=0;
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*flags= SWS_PRINT_INFO;
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}
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else if(verbose>1) *flags= SWS_PRINT_INFO;
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if(src_filter.lumH) sws_freeVec(src_filter.lumH);
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if(src_filter.lumV) sws_freeVec(src_filter.lumV);
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if(src_filter.chrH) sws_freeVec(src_filter.chrH);
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if(src_filter.chrV) sws_freeVec(src_filter.chrV);
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if(sws_lum_gblur!=0.0){
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src_filter.lumH= sws_getGaussianVec(sws_lum_gblur, 3.0);
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src_filter.lumV= sws_getGaussianVec(sws_lum_gblur, 3.0);
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}else{
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src_filter.lumH= sws_getIdentityVec();
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src_filter.lumV= sws_getIdentityVec();
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}
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if(sws_chr_gblur!=0.0){
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src_filter.chrH= sws_getGaussianVec(sws_chr_gblur, 3.0);
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src_filter.chrV= sws_getGaussianVec(sws_chr_gblur, 3.0);
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}else{
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src_filter.chrH= sws_getIdentityVec();
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src_filter.chrV= sws_getIdentityVec();
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}
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if(sws_chr_sharpen!=0.0){
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SwsVector *g= sws_getConstVec(-1.0, 3);
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SwsVector *id= sws_getConstVec(10.0/sws_chr_sharpen, 1);
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g->coeff[1]=2.0;
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sws_addVec(id, g);
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sws_convVec(src_filter.chrH, id);
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sws_convVec(src_filter.chrV, id);
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sws_freeVec(g);
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sws_freeVec(id);
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}
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if(sws_lum_sharpen!=0.0){
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SwsVector *g= sws_getConstVec(-1.0, 3);
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SwsVector *id= sws_getConstVec(10.0/sws_lum_sharpen, 1);
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g->coeff[1]=2.0;
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sws_addVec(id, g);
|
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sws_convVec(src_filter.lumH, id);
|
||||
sws_convVec(src_filter.lumV, id);
|
||||
sws_freeVec(g);
|
||||
sws_freeVec(id);
|
||||
}
|
||||
|
||||
if(sws_chr_hshift)
|
||||
sws_shiftVec(src_filter.chrH, sws_chr_hshift);
|
||||
|
||||
if(sws_chr_vshift)
|
||||
sws_shiftVec(src_filter.chrV, sws_chr_vshift);
|
||||
|
||||
sws_normalizeVec(src_filter.chrH, 1.0);
|
||||
sws_normalizeVec(src_filter.chrV, 1.0);
|
||||
sws_normalizeVec(src_filter.lumH, 1.0);
|
||||
sws_normalizeVec(src_filter.lumV, 1.0);
|
||||
|
||||
if(verbose > 1) sws_printVec(src_filter.chrH);
|
||||
if(verbose > 1) sws_printVec(src_filter.lumH);
|
||||
|
||||
switch(sws_flags)
|
||||
{
|
||||
case 0: *flags|= SWS_FAST_BILINEAR; break;
|
||||
case 1: *flags|= SWS_BILINEAR; break;
|
||||
case 2: *flags|= SWS_BICUBIC; break;
|
||||
case 3: *flags|= SWS_X; break;
|
||||
case 4: *flags|= SWS_POINT; break;
|
||||
case 5: *flags|= SWS_AREA; break;
|
||||
case 6: *flags|= SWS_BICUBLIN; break;
|
||||
case 7: *flags|= SWS_GAUSS; break;
|
||||
case 8: *flags|= SWS_SINC; break;
|
||||
case 9: *flags|= SWS_LANCZOS; break;
|
||||
case 10:*flags|= SWS_SPLINE; break;
|
||||
default:*flags|= SWS_BILINEAR; break;
|
||||
}
|
||||
|
||||
*srcFilterParam= &src_filter;
|
||||
*dstFilterParam= NULL;
|
||||
}
|
||||
|
||||
// will use sws_flags & src_filter (from cmd line)
|
||||
SwsContext *sws_getContextFromCmdLine(int srcW, int srcH, int srcFormat, int dstW, int dstH, int dstFormat)
|
||||
{
|
||||
int flags;
|
||||
SwsFilter *dstFilterParam, *srcFilterParam;
|
||||
sws_getFlagsAndFilterFromCmdLine(&flags, &srcFilterParam, &dstFilterParam);
|
||||
|
||||
return sws_getContext(srcW, srcH, srcFormat, dstW, dstH, dstFormat, flags, srcFilterParam, dstFilterParam);
|
||||
}
|
||||
|
||||
static double getSplineCoeff(double a, double b, double c, double d, double dist)
|
||||
{
|
||||
// printf("%f %f %f %f %f\n", a,b,c,d,dist);
|
||||
@ -915,7 +760,7 @@ static inline void initFilter(int16_t **outFilter, int16_t **filterPos, int *out
|
||||
double *filter=NULL;
|
||||
double *filter2=NULL;
|
||||
#ifdef ARCH_X86
|
||||
if(gCpuCaps.hasMMX)
|
||||
if(flags & SWS_CPU_CAPS_MMX)
|
||||
asm volatile("emms\n\t"::: "memory"); //FIXME this shouldnt be required but it IS (even for non mmx versions)
|
||||
#endif
|
||||
|
||||
@ -1438,38 +1283,34 @@ static void globalInit(){
|
||||
int c= MIN(MAX(i-256, 0), 255);
|
||||
clip_table[i]=c;
|
||||
}
|
||||
}
|
||||
|
||||
cpuCaps= gCpuCaps;
|
||||
|
||||
static SwsFunc getSwsFunc(int flags){
|
||||
|
||||
#ifdef RUNTIME_CPUDETECT
|
||||
#ifdef CAN_COMPILE_X86_ASM
|
||||
#ifdef ARCH_X86
|
||||
// ordered per speed fasterst first
|
||||
if(gCpuCaps.hasMMX2)
|
||||
swScale= swScale_MMX2;
|
||||
else if(gCpuCaps.has3DNow)
|
||||
swScale= swScale_3DNow;
|
||||
else if(gCpuCaps.hasMMX)
|
||||
swScale= swScale_MMX;
|
||||
if(flags & SWS_CPU_CAPS_MMX2)
|
||||
return swScale_MMX2;
|
||||
else if(flags & SWS_CPU_CAPS_3DNOW)
|
||||
return swScale_3DNow;
|
||||
else if(flags & SWS_CPU_CAPS_MMX)
|
||||
return swScale_MMX;
|
||||
else
|
||||
swScale= swScale_C;
|
||||
return swScale_C;
|
||||
|
||||
#else
|
||||
swScale= swScale_C;
|
||||
cpuCaps.hasMMX2 = cpuCaps.hasMMX = cpuCaps.has3DNow = 0;
|
||||
return swScale_C;
|
||||
#endif
|
||||
#else //RUNTIME_CPUDETECT
|
||||
#ifdef HAVE_MMX2
|
||||
swScale= swScale_MMX2;
|
||||
cpuCaps.has3DNow = 0;
|
||||
return swScale_MMX2;
|
||||
#elif defined (HAVE_3DNOW)
|
||||
swScale= swScale_3DNow;
|
||||
cpuCaps.hasMMX2 = 0;
|
||||
return swScale_3DNow;
|
||||
#elif defined (HAVE_MMX)
|
||||
swScale= swScale_MMX;
|
||||
cpuCaps.hasMMX2 = cpuCaps.has3DNow = 0;
|
||||
return swScale_MMX;
|
||||
#else
|
||||
swScale= swScale_C;
|
||||
cpuCaps.hasMMX2 = cpuCaps.hasMMX = cpuCaps.has3DNow = 0;
|
||||
return swScale_C;
|
||||
#endif
|
||||
#endif //!RUNTIME_CPUDETECT
|
||||
}
|
||||
@ -1856,10 +1697,21 @@ SwsContext *sws_getContext(int srcW, int srcH, int origSrcFormat, int dstW, int
|
||||
int srcFormat, dstFormat;
|
||||
SwsFilter dummyFilter= {NULL, NULL, NULL, NULL};
|
||||
#ifdef ARCH_X86
|
||||
if(gCpuCaps.hasMMX)
|
||||
if(flags & SWS_CPU_CAPS_MMX)
|
||||
asm volatile("emms\n\t"::: "memory");
|
||||
#endif
|
||||
if(swScale==NULL) globalInit();
|
||||
|
||||
#ifndef RUNTIME_CPUDETECT //ensure that the flags match the compiled variant if cpudetect is off
|
||||
flags &= ~(SWS_CPU_CAPS_MMX|SWS_CPU_CAPS_MMX2|SWS_CPU_CAPS_3DNOW);
|
||||
#ifdef HAVE_MMX2
|
||||
flags |= SWS_CPU_CAPS_MMX|SWS_CPU_CAPS_MMX2;
|
||||
#elif defined (HAVE_3DNOW)
|
||||
flags |= SWS_CPU_CAPS_MMX|SWS_CPU_CAPS_3DNOW;
|
||||
#elif defined (HAVE_MMX)
|
||||
flags |= SWS_CPU_CAPS_MMX;
|
||||
#endif
|
||||
#endif
|
||||
if(clip_table[512] != 255) globalInit();
|
||||
|
||||
/* avoid dupplicate Formats, so we dont need to check to much */
|
||||
srcFormat = remove_dup_fourcc(origSrcFormat);
|
||||
@ -2003,7 +1855,7 @@ SwsContext *sws_getContext(int srcW, int srcH, int origSrcFormat, int dstW, int
|
||||
}
|
||||
}
|
||||
|
||||
if(cpuCaps.hasMMX2)
|
||||
if(flags & SWS_CPU_CAPS_MMX2)
|
||||
{
|
||||
c->canMMX2BeUsed= (dstW >=srcW && (dstW&31)==0 && (srcW&15)==0) ? 1 : 0;
|
||||
if(!c->canMMX2BeUsed && dstW >=srcW && (srcW&15)==0 && (flags&SWS_FAST_BILINEAR))
|
||||
@ -2032,7 +1884,7 @@ SwsContext *sws_getContext(int srcW, int srcH, int origSrcFormat, int dstW, int
|
||||
c->chrXInc+= 20;
|
||||
}
|
||||
//we dont use the x86asm scaler if mmx is available
|
||||
else if(cpuCaps.hasMMX)
|
||||
else if(flags & SWS_CPU_CAPS_MMX)
|
||||
{
|
||||
c->lumXInc = ((srcW-2)<<16)/(dstW-2) - 20;
|
||||
c->chrXInc = ((c->chrSrcW-2)<<16)/(c->chrDstW-2) - 20;
|
||||
@ -2041,7 +1893,7 @@ SwsContext *sws_getContext(int srcW, int srcH, int origSrcFormat, int dstW, int
|
||||
|
||||
/* precalculate horizontal scaler filter coefficients */
|
||||
{
|
||||
const int filterAlign= cpuCaps.hasMMX ? 4 : 1;
|
||||
const int filterAlign= (flags & SWS_CPU_CAPS_MMX) ? 4 : 1;
|
||||
|
||||
initFilter(&c->hLumFilter, &c->hLumFilterPos, &c->hLumFilterSize, c->lumXInc,
|
||||
srcW , dstW, filterAlign, 1<<14,
|
||||
@ -2148,19 +2000,19 @@ SwsContext *sws_getContext(int srcW, int srcH, int origSrcFormat, int dstW, int
|
||||
MSG_INFO("from %s to %s ",
|
||||
vo_format_name(srcFormat), vo_format_name(dstFormat));
|
||||
|
||||
if(cpuCaps.hasMMX2)
|
||||
if(flags & SWS_CPU_CAPS_MMX2)
|
||||
MSG_INFO("using MMX2\n");
|
||||
else if(cpuCaps.has3DNow)
|
||||
else if(flags & SWS_CPU_CAPS_3DNOW)
|
||||
MSG_INFO("using 3DNOW\n");
|
||||
else if(cpuCaps.hasMMX)
|
||||
else if(flags & SWS_CPU_CAPS_MMX)
|
||||
MSG_INFO("using MMX\n");
|
||||
else
|
||||
MSG_INFO("using C\n");
|
||||
}
|
||||
|
||||
if((flags & SWS_PRINT_INFO) && verbose>0)
|
||||
if(flags & SWS_PRINT_INFO)
|
||||
{
|
||||
if(cpuCaps.hasMMX)
|
||||
if(flags & SWS_CPU_CAPS_MMX)
|
||||
{
|
||||
if(c->canMMX2BeUsed && (flags&SWS_FAST_BILINEAR))
|
||||
MSG_V("SwScaler: using FAST_BILINEAR MMX2 scaler for horizontal scaling\n");
|
||||
@ -2195,34 +2047,34 @@ SwsContext *sws_getContext(int srcW, int srcH, int origSrcFormat, int dstW, int
|
||||
if(isPlanarYUV(dstFormat))
|
||||
{
|
||||
if(c->vLumFilterSize==1)
|
||||
MSG_V("SwScaler: using 1-tap %s \"scaler\" for vertical scaling (YV12 like)\n", cpuCaps.hasMMX ? "MMX" : "C");
|
||||
MSG_V("SwScaler: using 1-tap %s \"scaler\" for vertical scaling (YV12 like)\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C");
|
||||
else
|
||||
MSG_V("SwScaler: using n-tap %s scaler for vertical scaling (YV12 like)\n", cpuCaps.hasMMX ? "MMX" : "C");
|
||||
MSG_V("SwScaler: using n-tap %s scaler for vertical scaling (YV12 like)\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C");
|
||||
}
|
||||
else
|
||||
{
|
||||
if(c->vLumFilterSize==1 && c->vChrFilterSize==2)
|
||||
MSG_V("SwScaler: using 1-tap %s \"scaler\" for vertical luminance scaling (BGR)\n"
|
||||
"SwScaler: 2-tap scaler for vertical chrominance scaling (BGR)\n",cpuCaps.hasMMX ? "MMX" : "C");
|
||||
"SwScaler: 2-tap scaler for vertical chrominance scaling (BGR)\n",(flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C");
|
||||
else if(c->vLumFilterSize==2 && c->vChrFilterSize==2)
|
||||
MSG_V("SwScaler: using 2-tap linear %s scaler for vertical scaling (BGR)\n", cpuCaps.hasMMX ? "MMX" : "C");
|
||||
MSG_V("SwScaler: using 2-tap linear %s scaler for vertical scaling (BGR)\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C");
|
||||
else
|
||||
MSG_V("SwScaler: using n-tap %s scaler for vertical scaling (BGR)\n", cpuCaps.hasMMX ? "MMX" : "C");
|
||||
MSG_V("SwScaler: using n-tap %s scaler for vertical scaling (BGR)\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C");
|
||||
}
|
||||
|
||||
if(dstFormat==IMGFMT_BGR24)
|
||||
MSG_V("SwScaler: using %s YV12->BGR24 Converter\n",
|
||||
cpuCaps.hasMMX2 ? "MMX2" : (cpuCaps.hasMMX ? "MMX" : "C"));
|
||||
(flags & SWS_CPU_CAPS_MMX2) ? "MMX2" : ((flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C"));
|
||||
else if(dstFormat==IMGFMT_BGR32)
|
||||
MSG_V("SwScaler: using %s YV12->BGR32 Converter\n", cpuCaps.hasMMX ? "MMX" : "C");
|
||||
MSG_V("SwScaler: using %s YV12->BGR32 Converter\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C");
|
||||
else if(dstFormat==IMGFMT_BGR16)
|
||||
MSG_V("SwScaler: using %s YV12->BGR16 Converter\n", cpuCaps.hasMMX ? "MMX" : "C");
|
||||
MSG_V("SwScaler: using %s YV12->BGR16 Converter\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C");
|
||||
else if(dstFormat==IMGFMT_BGR15)
|
||||
MSG_V("SwScaler: using %s YV12->BGR15 Converter\n", cpuCaps.hasMMX ? "MMX" : "C");
|
||||
MSG_V("SwScaler: using %s YV12->BGR15 Converter\n", (flags & SWS_CPU_CAPS_MMX) ? "MMX" : "C");
|
||||
|
||||
MSG_V("SwScaler: %dx%d -> %dx%d\n", srcW, srcH, dstW, dstH);
|
||||
}
|
||||
if((flags & SWS_PRINT_INFO) && verbose>1)
|
||||
if(flags & SWS_PRINT_INFO)
|
||||
{
|
||||
MSG_DBG2("SwScaler:Lum srcW=%d srcH=%d dstW=%d dstH=%d xInc=%d yInc=%d\n",
|
||||
c->srcW, c->srcH, c->dstW, c->dstH, c->lumXInc, c->lumYInc);
|
||||
@ -2230,7 +2082,7 @@ SwsContext *sws_getContext(int srcW, int srcH, int origSrcFormat, int dstW, int
|
||||
c->chrSrcW, c->chrSrcH, c->chrDstW, c->chrDstH, c->chrXInc, c->chrYInc);
|
||||
}
|
||||
|
||||
c->swScale= swScale;
|
||||
c->swScale= getSwsFunc(flags);
|
||||
return c;
|
||||
}
|
||||
|
||||
|
||||
@ -57,6 +57,10 @@ extern "C" {
|
||||
#define SWS_FULL_CHR_H_INP 0x4000
|
||||
#define SWS_DIRECT_BGR 0x8000
|
||||
|
||||
#define SWS_CPU_CAPS_MMX 0x80000000
|
||||
#define SWS_CPU_CAPS_MMX2 0x20000000
|
||||
#define SWS_CPU_CAPS_3DNOW 0x40000000
|
||||
|
||||
#define SWS_MAX_REDUCE_CUTOFF 0.002
|
||||
|
||||
#define SWS_CS_ITU709 1
|
||||
@ -86,20 +90,8 @@ typedef struct {
|
||||
|
||||
struct SwsContext;
|
||||
|
||||
//typedef struct SwsContext;
|
||||
// *** bilinear scaling and yuv->rgb & yuv->yuv conversion of yv12 slices:
|
||||
// *** Note: it's called multiple times while decoding a frame, first time y==0
|
||||
// dstbpp == 12 -> yv12 output
|
||||
// will use sws_flags
|
||||
// deprecated, will be removed
|
||||
void SwScale_YV12slice(unsigned char* src[],int srcStride[], int srcSliceY,
|
||||
int srcSliceH, uint8_t* dst[], int dstStride, int dstbpp,
|
||||
int srcW, int srcH, int dstW, int dstH);
|
||||
|
||||
|
||||
void sws_freeContext(struct SwsContext *swsContext);
|
||||
|
||||
struct SwsContext *sws_getContextFromCmdLine(int srcW, int srcH, int srcFormat, int dstW, int dstH, int dstFormat);
|
||||
struct SwsContext *sws_getContext(int srcW, int srcH, int srcFormat, int dstW, int dstH, int dstFormat, int flags,
|
||||
SwsFilter *srcFilter, SwsFilter *dstFilter);
|
||||
int sws_scale(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY,
|
||||
@ -107,7 +99,6 @@ int sws_scale(struct SwsContext *context, uint8_t* src[], int srcStride[], int s
|
||||
int sws_scale_ordered(struct SwsContext *context, uint8_t* src[], int srcStride[], int srcSliceY,
|
||||
int srcSliceH, uint8_t* dst[], int dstStride[]);
|
||||
|
||||
void sws_getFlagsAndFilterFromCmdLine(int *flags, SwsFilter **srcFilterParam, SwsFilter **dstFilterParam); //FIXME try to seperate this
|
||||
|
||||
int sws_setColorspaceDetails(struct SwsContext *c, const int inv_table[4], int srcRange, const int table[4], int dstRange, int brightness, int contrast, int saturation);
|
||||
int sws_getColorspaceDetails(struct SwsContext *c, int **inv_table, int *srcRange, int **table, int *dstRange, int *brightness, int *contrast, int *saturation);
|
||||
|
||||
Loading…
Reference in New Issue
Block a user