libmpcodecs/vd.c

   1 #include <stdio.h>
   2 #include <stdlib.h>
   3 #include <string.h>
   4
   5 #define USE_THEORA
   6
   7 #include "config.h"
   8 #include "mp_msg.h"
   9 #include "help_mp.h"
  10
  11 #ifdef HAVE_MALLOC_H
  12 #include <malloc.h>
  13 #endif
  14
  15 #include "codec-cfg.h"
  16 //#include "mp_image.h"
  17
  18 #include "img_format.h"
  19
  20 #include "stream/stream.h"
  21 #include "libmpdemux/demuxer.h"
  22 #include "libmpdemux/stheader.h"
  23 #include "dec_video.h"
  24
  25 #include "vd.h"
  26 #include "vf.h"
  27
  28 //#include "vd_internal.h"
  29
  30 extern vd_functions_t mpcodecs_vd_null;
  31 extern vd_functions_t mpcodecs_vd_ffmpeg;
  32 extern vd_functions_t mpcodecs_vd_theora;
  33 extern vd_functions_t mpcodecs_vd_dshow;
  34 extern vd_functions_t mpcodecs_vd_dmo;
  35 extern vd_functions_t mpcodecs_vd_vfw;
  36 extern vd_functions_t mpcodecs_vd_vfwex;
  37 extern vd_functions_t mpcodecs_vd_raw;
  38 extern vd_functions_t mpcodecs_vd_hmblck;
  39 extern vd_functions_t mpcodecs_vd_xanim;
  40 extern vd_functions_t mpcodecs_vd_nuv;
  41 extern vd_functions_t mpcodecs_vd_mpng;
  42 extern vd_functions_t mpcodecs_vd_ijpg;
  43 extern vd_functions_t mpcodecs_vd_mtga;
  44 extern vd_functions_t mpcodecs_vd_sgi;
  45 extern vd_functions_t mpcodecs_vd_libmpeg2;
  46 extern vd_functions_t mpcodecs_vd_mpegpes;
  47 extern vd_functions_t mpcodecs_vd_zrmjpeg;
  48 extern vd_functions_t mpcodecs_vd_realvid;
  49 extern vd_functions_t mpcodecs_vd_xvid;
  50 extern vd_functions_t mpcodecs_vd_libdv;
  51 extern vd_functions_t mpcodecs_vd_lzo;
  52 extern vd_functions_t mpcodecs_vd_qtvideo;
  53
  54 vd_functions_t* mpcodecs_vd_drivers[] = {
  55         &mpcodecs_vd_null,
  56 #ifdef USE_LIBAVCODEC
  57         &mpcodecs_vd_ffmpeg,
  58 #endif
  59 #ifdef HAVE_OGGTHEORA
  60         &mpcodecs_vd_theora,
  61 #endif
  62 #ifdef USE_WIN32DLL
  63         &mpcodecs_vd_dshow,
  64         &mpcodecs_vd_dmo,
  65         &mpcodecs_vd_vfw,
  66         &mpcodecs_vd_vfwex,
  67 #endif
  68         &mpcodecs_vd_lzo,
  69         &mpcodecs_vd_raw,
  70         &mpcodecs_vd_hmblck,
  71         &mpcodecs_vd_nuv,
  72 #ifdef USE_XANIM
  73         &mpcodecs_vd_xanim,
  74 #endif
  75 #ifdef HAVE_PNG
  76         &mpcodecs_vd_mpng,
  77 #endif
  78 #ifdef HAVE_JPEG
  79         &mpcodecs_vd_ijpg,
  80 #endif
  81         &mpcodecs_vd_mtga,
  82         &mpcodecs_vd_sgi,
  83 #ifdef USE_LIBMPEG2
  84         &mpcodecs_vd_libmpeg2,
  85 #endif
  86         &mpcodecs_vd_mpegpes,
  87 #ifdef HAVE_ZR
  88         &mpcodecs_vd_zrmjpeg,
  89 #endif
  90 #ifdef USE_REALCODECS
  91         &mpcodecs_vd_realvid,
  92 #endif
  93 #ifdef HAVE_XVID4
  94         &mpcodecs_vd_xvid,
  95 #endif
  96 #ifdef HAVE_LIBDV095
  97         &mpcodecs_vd_libdv,
  98 #endif
  99 #if defined(USE_QTX_CODECS) || defined(MACOSX)
 100         &mpcodecs_vd_qtvideo,
 101 #endif
 102         NULL
 103 };
 104
 105 #include "libvo/video_out.h"
 106
 107 // libvo opts:
 108 int fullscreen=0;
 109 int vidmode=0;
 110 int softzoom=0;
 111 int flip=-1;
 112 int opt_screen_size_x=0;
 113 int opt_screen_size_y=0;
 114 float screen_size_xy=0;
 115 float movie_aspect=-1.0;
 116 int vo_flags=0;
 117 int vd_use_slices=1;
 118
 119 /** global variables for gamma, brightness, contrast, saturation and hue
 120     modified by mplayer.c and gui/mplayer/gtk/eq.c:
 121     ranges -100 - 100
 122     1000 if the vo default should be used
 123 */
 124 int vo_gamma_gamma = 1000;
 125 int vo_gamma_brightness = 1000;
 126 int vo_gamma_contrast = 1000;
 127 int vo_gamma_saturation = 1000;
 128 int vo_gamma_hue = 1000;
 129
 130 extern vd_functions_t* mpvdec; // FIXME!
 131
 132 int mpcodecs_config_vo(sh_video_t *sh, int w, int h, unsigned int preferred_outfmt){
 133     int i,j;
 134     unsigned int out_fmt=0;
 135     int screen_size_x=0;//SCREEN_SIZE_X;
 136     int screen_size_y=0;//SCREEN_SIZE_Y;
 137     vf_instance_t* vf=sh->vfilter,*sc=NULL;
 138     int palette=0;
 139     int vocfg_flags=0;
 140
 141     if(w)
 142         sh->disp_w=w;
 143     if(h)
 144         sh->disp_h=h;
 145
 146     if(!sh->disp_w || !sh->disp_h)
 147         return 0;
 148
 149     mp_msg(MSGT_DECVIDEO,MSGL_INFO,MSGTR_VoConfigRequest,w,h,vo_format_name(preferred_outfmt));
 150
 151 //    if(!vf) return 1; // temp hack
 152
 153     if(get_video_quality_max(sh)<=0 && divx_quality){
 154         // user wants postprocess but no pp filter yet:
 155         sh->vfilter=vf=vf_open_filter(vf,"pp",NULL);
 156     }
 157
 158     // check if libvo and codec has common outfmt (no conversion):
 159 csp_again:
 160
 161     if( mp_msg_test(MSGT_DECVIDEO,MSGL_V) ){
 162         vf_instance_t* f=vf;
 163         mp_msg(MSGT_DECVIDEO,MSGL_V,"Trying filter chain:");
 164         for(f = vf ; f ; f = f->next)
 165             mp_msg(MSGT_DECVIDEO,MSGL_V," %s",f->info->name);
 166         mp_msg(MSGT_DECVIDEO,MSGL_V,"\n");
 167     }
 168
 169     j=-1;
 170     for(i=0;i<CODECS_MAX_OUTFMT;i++){
 171         int flags;
 172         out_fmt=sh->codec->outfmt[i];
 173         if(out_fmt==(unsigned int)0xFFFFFFFF) continue;
 174         flags=vf->query_format(vf,out_fmt);
 175         mp_msg(MSGT_CPLAYER,MSGL_DBG2,"vo_debug: query(%s) returned 0x%X (i=%d) \n",vo_format_name(out_fmt),flags,i);
 176         if((flags&VFCAP_CSP_SUPPORTED_BY_HW) || (flags&VFCAP_CSP_SUPPORTED && j<0)){
 177             // check (query) if codec really support this outfmt...
 178             sh->outfmtidx=j; // pass index to the control() function this way
 179             if(mpvdec->control(sh,VDCTRL_QUERY_FORMAT,&out_fmt)==CONTROL_FALSE){
 180                 mp_msg(MSGT_CPLAYER,MSGL_DBG2,"vo_debug: codec query_format(%s) returned FALSE\n",vo_format_name(out_fmt));
 181                 continue;
 182             }
 183             j=i; vo_flags=flags; if(flags&VFCAP_CSP_SUPPORTED_BY_HW) break;
 184         } else
 185             if(!palette && !(flags&(VFCAP_CSP_SUPPORTED_BY_HW|VFCAP_CSP_SUPPORTED)) && (out_fmt==IMGFMT_RGB8||out_fmt==IMGFMT_BGR8)){
 186             sh->outfmtidx=j; // pass index to the control() function this way
 187             if(mpvdec->control(sh,VDCTRL_QUERY_FORMAT,&out_fmt)!=CONTROL_FALSE)
 188                 palette=1;
 189         }
 190     }
 191     if(j<0){
 192         // TODO: no match - we should use conversion...
 193         if(strcmp(vf->info->name,"scale") && palette!=-1){
 194             mp_msg(MSGT_DECVIDEO,MSGL_INFO,MSGTR_CouldNotFindColorspace);
 195             sc=vf=vf_open_filter(vf,"scale",NULL);
 196             goto csp_again;
 197         } else
 198         if(palette==1){
 199             mp_msg(MSGT_DECVIDEO,MSGL_V,"vd: Trying -vf palette...\n");
 200             palette=-1;
 201             vf=vf_open_filter(vf,"palette",NULL);
 202             goto csp_again;
 203         } else
 204         { // sws failed, if the last filter (vf_vo) support MPEGPES try to append vf_lavc
 205              vf_instance_t* vo, *vp = NULL, *ve;
 206              // Remove the scale filter if we added it ourself
 207              if(vf == sc) {
 208                ve = vf;
 209                vf = vf->next;
 210                vf_uninit_filter(ve);
 211              }
 212              // Find the last filter (vf_vo)
 213              for(vo = vf ; vo->next ; vo = vo->next)
 214                vp = vo;
 215              if(vo->query_format(vo,IMGFMT_MPEGPES) && (!vp || (vp && strcmp(vp->info->name,"lavc")))) {
 216                ve = vf_open_filter(vo,"lavc",NULL);
 217                if(vp) vp->next = ve;
 218                  else vf = ve;
 219                goto csp_again;
 220              }
 221         }
 222         mp_msg(MSGT_CPLAYER,MSGL_WARN,MSGTR_VOincompCodec);
 223         sh->vf_inited=-1;
 224         return 0;       // failed
 225     }
 226     out_fmt=sh->codec->outfmt[j];
 227     mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_UsingXAsOutputCspNoY,vo_format_name(out_fmt),j);
 228     sh->outfmtidx=j;
 229     sh->vfilter=vf;
 230
 231     // autodetect flipping
 232     if(flip==-1){
 233         flip=0;
 234         if(sh->codec->outflags[j]&CODECS_FLAG_FLIP)
 235             if(!(sh->codec->outflags[j]&CODECS_FLAG_NOFLIP))
 236                 flip=1;
 237     }
 238     if(vo_flags&VFCAP_FLIPPED) flip^=1;
 239     if(flip && !(vo_flags&VFCAP_FLIP)){
 240         // we need to flip, but no flipping filter avail.
 241         vf_add_before_vo(&vf, "flip", NULL);
 242         sh->vfilter = vf;
 243     }
 244
 245     // time to do aspect ratio corrections...
 246
 247   if(movie_aspect>-1.0) sh->aspect = movie_aspect; // cmdline overrides autodetect
 248   else if(sh->stream_aspect!=0.0) sh->aspect = sh->stream_aspect;
 249 //  if(!sh->aspect) sh->aspect=1.0;
 250
 251   if(opt_screen_size_x||opt_screen_size_y){
 252     screen_size_x = opt_screen_size_x;
 253     screen_size_y = opt_screen_size_y;
 254     if(!vidmode){
 255      if(!screen_size_x) screen_size_x=SCREEN_SIZE_X;
 256      if(!screen_size_y) screen_size_y=SCREEN_SIZE_Y;
 257      if(screen_size_x<=8) screen_size_x*=sh->disp_w;
 258      if(screen_size_y<=8) screen_size_y*=sh->disp_h;
 259     }
 260   } else {
 261     // check source format aspect, calculate prescale ::atmos
 262     screen_size_x=sh->disp_w;
 263     screen_size_y=sh->disp_h;
 264     if(screen_size_xy>=0.001){
 265      if(screen_size_xy<=8){
 266        // -xy means x+y scale
 267        screen_size_x*=screen_size_xy;
 268        screen_size_y*=screen_size_xy;
 269      } else {
 270        // -xy means forced width while keeping correct aspect
 271        screen_size_x=screen_size_xy;
 272        screen_size_y=screen_size_xy*sh->disp_h/sh->disp_w;
 273      }
 274     }
 275     if(sh->aspect>0.01){
 276       int w;
 277       mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_MovieAspectIsSet,sh->aspect);
 278       mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VIDEO_ASPECT=%1.4f\n", sh->aspect);
 279       w=(int)((float)screen_size_y*sh->aspect); w+=w%2; // round
 280       // we don't like horizontal downscale || user forced width:
 281       if(w<screen_size_x || screen_size_xy>8){
 282         screen_size_y=(int)((float)screen_size_x*(1.0/sh->aspect));
 283         screen_size_y+=screen_size_y%2; // round
 284       } else screen_size_x=w; // keep new width
 285     } else {
 286       mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_MovieAspectUndefined);
 287     }
 288   }
 289
 290   vocfg_flags = (fullscreen ? VOFLAG_FULLSCREEN:0)
 291       | (vidmode ? VOFLAG_MODESWITCHING:0)
 292       | (softzoom ? VOFLAG_SWSCALE:0)
 293       | (flip ? VOFLAG_FLIPPING:0);
 294
 295     // Time to config libvo!
 296     mp_msg(MSGT_CPLAYER,MSGL_V,"VO Config (%dx%d->%dx%d,flags=%d,'%s',0x%X)\n",
 297                       sh->disp_w,sh->disp_h,
 298                       screen_size_x,screen_size_y,
 299                       vocfg_flags,
 300                       "MPlayer",out_fmt);
 301
 302     vf->w = sh->disp_w;
 303     vf->h = sh->disp_h;
 304     if(vf_config_wrapper(vf,sh->disp_w,sh->disp_h,
 305                          screen_size_x,screen_size_y,
 306                          vocfg_flags,
 307                          out_fmt)==0){
 308 //                      "MPlayer",out_fmt)){
 309         mp_msg(MSGT_CPLAYER,MSGL_WARN,MSGTR_CannotInitVO);
 310         sh->vf_inited=-1;
 311         return 0;
 312     }
 313
 314     sh->vf_inited=1;
 315
 316     if (vo_gamma_gamma != 1000)
 317         set_video_colors(sh, "gamma", vo_gamma_gamma);
 318     if (vo_gamma_brightness != 1000)
 319         set_video_colors(sh, "brightness", vo_gamma_brightness);
 320     if (vo_gamma_contrast != 1000)
 321         set_video_colors(sh, "contrast", vo_gamma_contrast);
 322     if (vo_gamma_saturation != 1000)
 323         set_video_colors(sh, "saturation", vo_gamma_saturation);
 324     if (vo_gamma_hue != 1000)
 325         set_video_colors(sh, "hue", vo_gamma_hue);
 326
 327     return 1;
 328 }
 329
 330 // mp_imgtype: buffering type, see mp_image.h
 331 // mp_imgflag: buffer requirements (read/write, preserve, stride limits), see mp_image.h
 332 // returns NULL or allocated mp_image_t*
 333 // Note: buffer allocation may be moved to mpcodecs_config_vo() later...
 334 mp_image_t* mpcodecs_get_image(sh_video_t *sh, int mp_imgtype, int mp_imgflag, int w, int h){
 335   mp_image_t* mpi=vf_get_image(sh->vfilter,sh->codec->outfmt[sh->outfmtidx],mp_imgtype,mp_imgflag,w,h);
 336   mpi->x=mpi->y=0;
 337   return mpi;
 338 }
 339
 340 void mpcodecs_draw_slice(sh_video_t *sh, unsigned char** src, int* stride, int w,int h, int x, int y) {
 341   struct vf_instance_s* vf = sh->vfilter;
 342
 343   if(vf->draw_slice)
 344     vf->draw_slice(vf,src,stride,w,h,x,y);
 345 }