mirror of
https://github.com/mpv-player/mpv
synced 2024-12-13 02:15:59 +00:00
33b62af947
Syntax is we decided, so you can give the nomes or not with both vop and vf. vf take precedence over vop. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@9594 b3059339-0415-0410-9bf9-f77b7e298cf2
518 lines
17 KiB
C
518 lines
17 KiB
C
#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "../config.h"
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#ifdef HAVE_MALLOC_H
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#include <malloc.h>
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#endif
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#include "../mp_msg.h"
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#include "../help_mp.h"
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#include "../m_option.h"
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#include "../m_struct.h"
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#include "img_format.h"
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#include "mp_image.h"
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#include "vf.h"
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extern vf_info_t vf_info_vo;
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extern vf_info_t vf_info_rectangle;
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extern vf_info_t vf_info_bmovl;
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extern vf_info_t vf_info_crop;
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extern vf_info_t vf_info_expand;
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extern vf_info_t vf_info_pp;
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extern vf_info_t vf_info_scale;
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#ifdef USE_LIBFAME
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extern vf_info_t vf_info_fame;
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#endif
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extern vf_info_t vf_info_format;
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extern vf_info_t vf_info_yuy2;
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extern vf_info_t vf_info_flip;
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extern vf_info_t vf_info_rgb2bgr;
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extern vf_info_t vf_info_rotate;
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extern vf_info_t vf_info_mirror;
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extern vf_info_t vf_info_palette;
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extern vf_info_t vf_info_lavc;
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extern vf_info_t vf_info_dvbscale;
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extern vf_info_t vf_info_cropdetect;
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extern vf_info_t vf_info_test;
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extern vf_info_t vf_info_noise;
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extern vf_info_t vf_info_yvu9;
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extern vf_info_t vf_info_lavcdeint;
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extern vf_info_t vf_info_eq;
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extern vf_info_t vf_info_eq2;
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extern vf_info_t vf_info_halfpack;
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extern vf_info_t vf_info_dint;
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extern vf_info_t vf_info_1bpp;
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extern vf_info_t vf_info_2xsai;
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extern vf_info_t vf_info_unsharp;
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extern vf_info_t vf_info_swapuv;
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extern vf_info_t vf_info_il;
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extern vf_info_t vf_info_boxblur;
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extern vf_info_t vf_info_sab;
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extern vf_info_t vf_info_smartblur;
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extern vf_info_t vf_info_perspective;
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extern vf_info_t vf_info_down3dright;
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extern vf_info_t vf_info_field;
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extern vf_info_t vf_info_denoise3d;
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extern vf_info_t vf_info_hqdn3d;
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extern vf_info_t vf_info_detc;
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extern vf_info_t vf_info_telecine;
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extern vf_info_t vf_info_tfields;
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// list of available filters:
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static vf_info_t* filter_list[]={
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&vf_info_rectangle,
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&vf_info_bmovl,
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&vf_info_crop,
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&vf_info_expand,
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#ifdef USE_LIBAVCODEC
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&vf_info_pp,
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#endif
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&vf_info_scale,
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// &vf_info_osd,
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&vf_info_vo,
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#ifdef USE_LIBFAME
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&vf_info_fame,
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#endif
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&vf_info_format,
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&vf_info_yuy2,
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&vf_info_flip,
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&vf_info_rgb2bgr,
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&vf_info_rotate,
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&vf_info_mirror,
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&vf_info_palette,
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#ifdef USE_LIBAVCODEC
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&vf_info_lavc,
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&vf_info_lavcdeint,
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#endif
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&vf_info_dvbscale,
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&vf_info_cropdetect,
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&vf_info_test,
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&vf_info_noise,
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&vf_info_yvu9,
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&vf_info_eq,
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&vf_info_eq2,
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&vf_info_halfpack,
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&vf_info_dint,
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&vf_info_1bpp,
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&vf_info_2xsai,
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&vf_info_unsharp,
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&vf_info_swapuv,
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&vf_info_il,
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&vf_info_boxblur,
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&vf_info_sab,
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&vf_info_smartblur,
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&vf_info_perspective,
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&vf_info_down3dright,
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&vf_info_field,
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&vf_info_denoise3d,
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&vf_info_hqdn3d,
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&vf_info_detc,
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&vf_info_telecine,
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&vf_info_tfields,
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NULL
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};
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// For the vf option
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m_obj_settings_t* vf_settings = NULL;
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// For the vop option
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m_obj_settings_t* vo_plugin_args = NULL;
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m_obj_list_t vf_obj_list = {
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(void**)filter_list,
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M_ST_OFF(vf_info_t,name),
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M_ST_OFF(vf_info_t,info),
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M_ST_OFF(vf_info_t,opts)
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};
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//============================================================================
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// mpi stuff:
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void vf_mpi_clear(mp_image_t* mpi,int x0,int y0,int w,int h){
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int y;
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if(mpi->flags&MP_IMGFLAG_PLANAR){
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y0&=~1;h+=h&1;
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if(x0==0 && w==mpi->width){
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// full width clear:
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memset(mpi->planes[0]+mpi->stride[0]*y0,0,mpi->stride[0]*h);
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memset(mpi->planes[1]+mpi->stride[1]*(y0>>mpi->chroma_y_shift),128,mpi->stride[1]*(h>>mpi->chroma_y_shift));
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memset(mpi->planes[2]+mpi->stride[2]*(y0>>mpi->chroma_y_shift),128,mpi->stride[2]*(h>>mpi->chroma_y_shift));
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} else
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for(y=y0;y<y0+h;y+=2){
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memset(mpi->planes[0]+x0+mpi->stride[0]*y,0,w);
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memset(mpi->planes[0]+x0+mpi->stride[0]*(y+1),0,w);
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memset(mpi->planes[1]+(x0>>mpi->chroma_x_shift)+mpi->stride[1]*(y>>mpi->chroma_y_shift),128,(w>>mpi->chroma_x_shift));
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memset(mpi->planes[2]+(x0>>mpi->chroma_x_shift)+mpi->stride[2]*(y>>mpi->chroma_y_shift),128,(w>>mpi->chroma_x_shift));
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}
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return;
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}
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// packed:
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for(y=y0;y<y0+h;y++){
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unsigned char* dst=mpi->planes[0]+mpi->stride[0]*y+(mpi->bpp>>3)*x0;
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if(mpi->flags&MP_IMGFLAG_YUV){
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unsigned int* p=(unsigned int*) dst;
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int size=(mpi->bpp>>3)*w/4;
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int i;
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if(mpi->flags&MP_IMGFLAG_SWAPPED){
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for(i=0;i<size;i+=4) p[i]=p[i+1]=p[i+2]=p[i+3]=0x00800080;
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for(;i<size;i++) p[i]=0x00800080;
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} else {
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for(i=0;i<size;i+=4) p[i]=p[i+1]=p[i+2]=p[i+3]=0x80008000;
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for(;i<size;i++) p[i]=0x80008000;
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}
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} else
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memset(dst,0,(mpi->bpp>>3)*w);
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}
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}
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mp_image_t* vf_get_image(vf_instance_t* vf, unsigned int outfmt, int mp_imgtype, int mp_imgflag, int w, int h){
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mp_image_t* mpi=NULL;
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int w2=(mp_imgflag&MP_IMGFLAG_ACCEPT_ALIGNED_STRIDE)?((w+15)&(~15)):w;
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if(vf->put_image==vf_next_put_image){
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// passthru mode, if the plugin uses the fallback/default put_image() code
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return vf_get_image(vf->next,outfmt,mp_imgtype,mp_imgflag,w,h);
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}
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// Note: we should call libvo first to check if it supports direct rendering
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// and if not, then fallback to software buffers:
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switch(mp_imgtype){
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case MP_IMGTYPE_EXPORT:
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if(!vf->imgctx.export_images[0]) vf->imgctx.export_images[0]=new_mp_image(w2,h);
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mpi=vf->imgctx.export_images[0];
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break;
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case MP_IMGTYPE_STATIC:
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if(!vf->imgctx.static_images[0]) vf->imgctx.static_images[0]=new_mp_image(w2,h);
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mpi=vf->imgctx.static_images[0];
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break;
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case MP_IMGTYPE_TEMP:
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if(!vf->imgctx.temp_images[0]) vf->imgctx.temp_images[0]=new_mp_image(w2,h);
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mpi=vf->imgctx.temp_images[0];
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break;
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case MP_IMGTYPE_IPB:
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if(!(mp_imgflag&MP_IMGFLAG_READABLE)){ // B frame:
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if(!vf->imgctx.temp_images[0]) vf->imgctx.temp_images[0]=new_mp_image(w2,h);
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mpi=vf->imgctx.temp_images[0];
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break;
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}
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case MP_IMGTYPE_IP:
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if(!vf->imgctx.static_images[vf->imgctx.static_idx]) vf->imgctx.static_images[vf->imgctx.static_idx]=new_mp_image(w2,h);
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mpi=vf->imgctx.static_images[vf->imgctx.static_idx];
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vf->imgctx.static_idx^=1;
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break;
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}
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if(mpi){
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mpi->type=mp_imgtype;
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// keep buffer allocation status & color flags only:
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// mpi->flags&=~(MP_IMGFLAG_PRESERVE|MP_IMGFLAG_READABLE|MP_IMGFLAG_DIRECT);
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mpi->flags&=MP_IMGFLAG_ALLOCATED|MP_IMGFLAG_TYPE_DISPLAYED|MP_IMGFLAGMASK_COLORS;
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// accept restrictions & draw_slice flags only:
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mpi->flags|=mp_imgflag&(MP_IMGFLAGMASK_RESTRICTIONS|MP_IMGFLAG_DRAW_CALLBACK);
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if(!vf->draw_slice) mpi->flags&=~MP_IMGFLAG_DRAW_CALLBACK;
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if(mpi->width!=w2 || mpi->height!=h){
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// printf("vf.c: MPI parameters changed! %dx%d -> %dx%d \n", mpi->width,mpi->height,w2,h);
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if(mpi->flags&MP_IMGFLAG_ALLOCATED){
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if(mpi->width<w2 || mpi->height<h){
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// need to re-allocate buffer memory:
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free(mpi->planes[0]);
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mpi->flags&=~MP_IMGFLAG_ALLOCATED;
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printf("vf.c: have to REALLOCATE buffer memory :(\n");
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}
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} else {
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mpi->width=w2; mpi->chroma_width=(w2 + (1<<mpi->chroma_x_shift) - 1)>>mpi->chroma_x_shift;
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mpi->height=h; mpi->chroma_height=(h + (1<<mpi->chroma_y_shift) - 1)>>mpi->chroma_y_shift;
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}
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}
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if(!mpi->bpp) mp_image_setfmt(mpi,outfmt);
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if(!(mpi->flags&MP_IMGFLAG_ALLOCATED) && mpi->type>MP_IMGTYPE_EXPORT){
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// check libvo first!
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if(vf->get_image) vf->get_image(vf,mpi);
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if(!(mpi->flags&MP_IMGFLAG_DIRECT)){
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// non-direct and not yet allocated image. allocate it!
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// check if codec prefer aligned stride:
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if(mp_imgflag&MP_IMGFLAG_PREFER_ALIGNED_STRIDE){
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int align=(mpi->flags&MP_IMGFLAG_PLANAR &&
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mpi->flags&MP_IMGFLAG_YUV) ?
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(8<<mpi->chroma_x_shift)-1 : 15; // -- maybe FIXME
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w2=((w+align)&(~align));
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if(mpi->width!=w2){
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// we have to change width... check if we CAN co it:
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int flags=vf->query_format(vf,outfmt); // should not fail
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if(!(flags&3)) mp_msg(MSGT_DECVIDEO,MSGL_WARN,"??? vf_get_image{vf->query_format(outfmt)} failed!\n");
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// printf("query -> 0x%X \n",flags);
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if(flags&VFCAP_ACCEPT_STRIDE){
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mpi->width=w2;
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mpi->chroma_width=(w2 + (1<<mpi->chroma_x_shift) - 1)>>mpi->chroma_x_shift;
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}
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}
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}
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// IF09 - allocate space for 4. plane delta info - unused
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if (mpi->imgfmt == IMGFMT_IF09)
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{
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mpi->planes[0]=memalign(64, mpi->bpp*mpi->width*(mpi->height+2)/8+
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mpi->chroma_width*mpi->chroma_height);
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/* delta table, just for fun ;) */
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mpi->planes[3]=mpi->planes[0]+2*(mpi->chroma_width*mpi->chroma_height);
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}
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else
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mpi->planes[0]=memalign(64, mpi->bpp*mpi->width*(mpi->height+2)/8);
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if(mpi->flags&MP_IMGFLAG_PLANAR){
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// YV12/I420/YVU9/IF09. feel free to add other planar formats here...
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if(!mpi->stride[0]) mpi->stride[0]=mpi->width;
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if(!mpi->stride[1]) mpi->stride[1]=mpi->stride[2]=mpi->chroma_width;
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if(mpi->flags&MP_IMGFLAG_SWAPPED){
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// I420/IYUV (Y,U,V)
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mpi->planes[1]=mpi->planes[0]+mpi->width*mpi->height;
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mpi->planes[2]=mpi->planes[1]+mpi->chroma_width*mpi->chroma_height;
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} else {
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// YV12,YVU9,IF09 (Y,V,U)
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mpi->planes[2]=mpi->planes[0]+mpi->width*mpi->height;
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mpi->planes[1]=mpi->planes[2]+mpi->chroma_width*mpi->chroma_height;
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}
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} else {
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if(!mpi->stride[0]) mpi->stride[0]=mpi->width*mpi->bpp/8;
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}
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// printf("clearing img!\n");
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vf_mpi_clear(mpi,0,0,mpi->width,mpi->height);
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mpi->flags|=MP_IMGFLAG_ALLOCATED;
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}
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}
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if(mpi->flags&MP_IMGFLAG_DRAW_CALLBACK)
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if(vf->start_slice) vf->start_slice(vf,mpi);
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if(!(mpi->flags&MP_IMGFLAG_TYPE_DISPLAYED)){
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mp_msg(MSGT_DECVIDEO,MSGL_V,"*** [%s] %s%s mp_image_t, %dx%dx%dbpp %s %s, %d bytes\n",
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vf->info->name,
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(mpi->type==MP_IMGTYPE_EXPORT)?"Exporting":
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((mpi->flags&MP_IMGFLAG_DIRECT)?"Direct Rendering":"Allocating"),
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(mpi->flags&MP_IMGFLAG_DRAW_CALLBACK)?" (slices)":"",
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mpi->width,mpi->height,mpi->bpp,
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(mpi->flags&MP_IMGFLAG_YUV)?"YUV":((mpi->flags&MP_IMGFLAG_SWAPPED)?"BGR":"RGB"),
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(mpi->flags&MP_IMGFLAG_PLANAR)?"planar":"packed",
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mpi->bpp*mpi->width*mpi->height/8);
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mp_msg(MSGT_DECVIDEO,MSGL_DBG2,"(imgfmt: %x, planes: %x,%x,%x strides: %d,%d,%d, chroma: %dx%d, shift: h:%d,v:%d)\n",
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mpi->imgfmt, mpi->planes[0], mpi->planes[1], mpi->planes[2],
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mpi->stride[0], mpi->stride[1], mpi->stride[2],
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mpi->chroma_width, mpi->chroma_height, mpi->chroma_x_shift, mpi->chroma_y_shift);
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mpi->flags|=MP_IMGFLAG_TYPE_DISPLAYED;
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}
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}
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// printf("\rVF_MPI: %p %p %p %d %d %d \n",
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// mpi->planes[0],mpi->planes[1],mpi->planes[2],
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// mpi->stride[0],mpi->stride[1],mpi->stride[2]);
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return mpi;
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}
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//============================================================================
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// By default vf doesn't accept MPEGPES
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static int vf_default_query_format(struct vf_instance_s* vf, unsigned int fmt){
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if(fmt == IMGFMT_MPEGPES) return 0;
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return vf_next_query_format(vf,fmt);
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}
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vf_instance_t* vf_open_plugin(vf_info_t** filter_list, vf_instance_t* next, char *name, char **args){
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vf_instance_t* vf;
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int i;
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for(i=0;;i++){
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if(!filter_list[i]){
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mp_msg(MSGT_VFILTER,MSGL_ERR,MSGTR_CouldNotFindVideoFilter,name);
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return NULL; // no such filter!
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}
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if(!strcmp(filter_list[i]->name,name)) break;
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}
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vf=malloc(sizeof(vf_instance_t));
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memset(vf,0,sizeof(vf_instance_t));
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vf->info=filter_list[i];
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vf->next=next;
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vf->config=vf_next_config;
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vf->control=vf_next_control;
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vf->query_format=vf_default_query_format;
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vf->put_image=vf_next_put_image;
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vf->default_caps=VFCAP_ACCEPT_STRIDE;
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vf->default_reqs=0;
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if(vf->info->opts) { // vf_vo get some special argument
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m_struct_t* st = vf->info->opts;
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void* vf_priv = m_struct_alloc(st);
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int n;
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for(n = 0 ; args && args[2*n] ; n++)
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m_struct_set(st,vf_priv,args[2*n],args[2*n+1]);
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vf->priv = vf_priv;
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args = NULL;
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} else // Otherwise we should have the '_oldargs_'
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if(args && !strcmp(args[0],"_oldargs_"))
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args = (char**)args[1];
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else
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args = NULL;
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if(vf->info->open(vf,(char*)args)>0) return vf; // Success!
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free(vf);
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mp_msg(MSGT_VFILTER,MSGL_ERR,MSGTR_CouldNotOpenVideoFilter,name);
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return NULL;
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}
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vf_instance_t* vf_open_filter(vf_instance_t* next, char *name, char **args){
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if(args && strcmp(args[0],"_oldargs_")) {
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int i,l = 0;
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for(i = 0 ; args && args[2*i] ; i++)
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l += 1 + strlen(args[2*i]) + 1 + strlen(args[2*i+1]);
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l += strlen(name);
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{
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char str[l+1];
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char* p = str;
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p += sprintf(str,"%s",name);
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for(i = 0 ; args && args[2*i] ; i++)
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p += sprintf(p," %s=%s",args[2*i],args[2*i+1]);
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mp_msg(MSGT_VFILTER,MSGL_INFO,MSGTR_OpeningVideoFilter "[%s]\n",str);
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}
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} else if(strcmp(name,"vo")) {
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if(args && strcmp(args[0],"_oldargs_") == 0)
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mp_msg(MSGT_VFILTER,MSGL_INFO,MSGTR_OpeningVideoFilter
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"[%s=%s]\n", name,args[1]);
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else
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mp_msg(MSGT_VFILTER,MSGL_INFO,MSGTR_OpeningVideoFilter
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"[%s]\n", name);
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}
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return vf_open_plugin(filter_list,next,name,args);
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}
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//============================================================================
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|
unsigned int vf_match_csp(vf_instance_t** vfp,unsigned int* list,unsigned int preferred){
|
|
vf_instance_t* vf=*vfp;
|
|
unsigned int* p;
|
|
unsigned int best=0;
|
|
int ret;
|
|
if((p=list)) while(*p){
|
|
ret=vf->query_format(vf,*p);
|
|
mp_msg(MSGT_VFILTER,MSGL_V,"[%s] query(%s) -> %d\n",vf->info->name,vo_format_name(*p),ret&3);
|
|
if(ret&2){ best=*p; break;} // no conversion -> bingo!
|
|
if(ret&1 && !best) best=*p; // best with conversion
|
|
++p;
|
|
}
|
|
if(best) return best; // bingo, they have common csp!
|
|
// ok, then try with scale:
|
|
if(vf->info == &vf_info_scale) return 0; // avoid infinite recursion!
|
|
vf=vf_open_filter(vf,"scale",NULL);
|
|
if(!vf) return 0; // failed to init "scale"
|
|
// try the preferred csp first:
|
|
if(preferred && vf->query_format(vf,preferred)) best=preferred; else
|
|
// try the list again, now with "scaler" :
|
|
if((p=list)) while(*p){
|
|
ret=vf->query_format(vf,*p);
|
|
mp_msg(MSGT_VFILTER,MSGL_V,"[%s] query(%s) -> %d\n",vf->info->name,vo_format_name(*p),ret&3);
|
|
if(ret&2){ best=*p; break;} // no conversion -> bingo!
|
|
if(ret&1 && !best) best=*p; // best with conversion
|
|
++p;
|
|
}
|
|
if(best) *vfp=vf; // else uninit vf !FIXME!
|
|
return best;
|
|
}
|
|
|
|
int vf_next_config(struct vf_instance_s* vf,
|
|
int width, int height, int d_width, int d_height,
|
|
unsigned int voflags, unsigned int outfmt){
|
|
int miss;
|
|
int flags=vf->next->query_format(vf->next,outfmt);
|
|
if(!flags){
|
|
// hmm. colorspace mismatch!!!
|
|
// let's insert the 'scale' filter, it does the job for us:
|
|
vf_instance_t* vf2;
|
|
if(vf->next->info==&vf_info_scale) return 0; // scale->scale
|
|
vf2=vf_open_filter(vf->next,"scale",NULL);
|
|
if(!vf2) return 0; // shouldn't happen!
|
|
vf->next=vf2;
|
|
flags=vf->next->query_format(vf->next,outfmt);
|
|
if(!flags){
|
|
mp_msg(MSGT_VFILTER,MSGL_ERR,MSGTR_CannotFindColorspace);
|
|
return 0; // FAIL
|
|
}
|
|
}
|
|
mp_msg(MSGT_VFILTER,MSGL_V,"REQ: flags=0x%X req=0x%X \n",flags,vf->default_reqs);
|
|
miss=vf->default_reqs - (flags&vf->default_reqs);
|
|
if(miss&VFCAP_ACCEPT_STRIDE){
|
|
// vf requires stride support but vf->next doesn't support it!
|
|
// let's insert the 'expand' filter, it does the job for us:
|
|
vf_instance_t* vf2=vf_open_filter(vf->next,"expand",NULL);
|
|
if(!vf2) return 0; // shouldn't happen!
|
|
vf->next=vf2;
|
|
}
|
|
return vf->next->config(vf->next,width,height,d_width,d_height,voflags,outfmt);
|
|
}
|
|
|
|
int vf_next_control(struct vf_instance_s* vf, int request, void* data){
|
|
return vf->next->control(vf->next,request,data);
|
|
}
|
|
|
|
int vf_next_query_format(struct vf_instance_s* vf, unsigned int fmt){
|
|
int flags=vf->next->query_format(vf->next,fmt);
|
|
if(flags) flags|=vf->default_caps;
|
|
return flags;
|
|
}
|
|
|
|
int vf_next_put_image(struct vf_instance_s* vf,mp_image_t *mpi){
|
|
return vf->next->put_image(vf->next,mpi);
|
|
}
|
|
|
|
void vf_next_draw_slice(struct vf_instance_s* vf,unsigned char** src, int * stride,int w, int h, int x, int y){
|
|
vf->next->draw_slice(vf->next,src,stride,w,h,x,y);
|
|
}
|
|
|
|
//============================================================================
|
|
|
|
vf_instance_t* append_filters(vf_instance_t* last){
|
|
vf_instance_t* vf;
|
|
int i;
|
|
|
|
// -vf take precedence over -vop
|
|
if(vf_settings) {
|
|
// We want to add them in the 'right order'
|
|
for(i = 0 ; vf_settings[i].name ; i++)
|
|
/* NOP */;
|
|
for(i-- ; i >= 0 ; i--) {
|
|
//printf("Open filter %s\n",vf_settings[i].name);
|
|
vf = vf_open_filter(last,vf_settings[i].name,vf_settings[i].attribs);
|
|
if(vf) last=vf;
|
|
}
|
|
} else if(vo_plugin_args) {
|
|
for(i = 0 ; vo_plugin_args[i].name ; i++) {
|
|
vf = vf_open_filter(last,vo_plugin_args[i].name,
|
|
vo_plugin_args[i].attribs);
|
|
if(vf) last=vf;
|
|
}
|
|
}
|
|
return last;
|
|
}
|
|
|
|
//============================================================================
|
|
|
|
void vf_uninit_filter(vf_instance_t* vf){
|
|
if(vf->uninit) vf->uninit(vf);
|
|
free_mp_image(vf->imgctx.static_images[0]);
|
|
free_mp_image(vf->imgctx.static_images[1]);
|
|
free_mp_image(vf->imgctx.temp_images[0]);
|
|
free_mp_image(vf->imgctx.export_images[0]);
|
|
free(vf);
|
|
}
|
|
|
|
void vf_uninit_filter_chain(vf_instance_t* vf){
|
|
while(vf){
|
|
vf_instance_t* next=vf->next;
|
|
vf_uninit_filter(vf);
|
|
vf=next;
|
|
}
|
|
}
|
|
|
|
void vf_list_plugins(){
|
|
int i=0;
|
|
while(filter_list[i]){
|
|
mp_msg(MSGT_VFILTER,MSGL_INFO,"\t%-10s: %s\n",filter_list[i]->name,filter_list[i]->info);
|
|
i++;
|
|
}
|
|
}
|