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.h"
  21 #include "demuxer.h"
  22 #include "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_odivx;
  38 extern vd_functions_t mpcodecs_vd_divx4;
  39 extern vd_functions_t mpcodecs_vd_raw;
  40 extern vd_functions_t mpcodecs_vd_hmblck;
  41 extern vd_functions_t mpcodecs_vd_xanim;
  42 extern vd_functions_t mpcodecs_vd_nuv;
  43 extern vd_functions_t mpcodecs_vd_mpng;
  44 extern vd_functions_t mpcodecs_vd_ijpg;
  45 extern vd_functions_t mpcodecs_vd_mtga;
  46 extern vd_functions_t mpcodecs_vd_sgi;
  47 extern vd_functions_t mpcodecs_vd_libmpeg2;
  48 extern vd_functions_t mpcodecs_vd_mpegpes;
  49 extern vd_functions_t mpcodecs_vd_zrmjpeg;
  50 extern vd_functions_t mpcodecs_vd_realvid;
  51 extern vd_functions_t mpcodecs_vd_xvid;
  52 extern vd_functions_t mpcodecs_vd_libdv;
  53 extern vd_functions_t mpcodecs_vd_lzo;
  54 extern vd_functions_t mpcodecs_vd_qtvideo;
  55
  56 vd_functions_t* mpcodecs_vd_drivers[] = {
  57         &mpcodecs_vd_null,
  58 #ifdef USE_LIBAVCODEC
  59         &mpcodecs_vd_ffmpeg,
  60 #endif
  61 #ifdef HAVE_OGGTHEORA
  62         &mpcodecs_vd_theora,
  63 #endif
  64 #ifdef USE_WIN32DLL
  65 #ifdef USE_DIRECTSHOW
  66         &mpcodecs_vd_dshow,
  67         &mpcodecs_vd_dmo,
  68 #endif
  69         &mpcodecs_vd_vfw,
  70         &mpcodecs_vd_vfwex,
  71 #endif
  72 #ifdef USE_DIVX
  73         &mpcodecs_vd_odivx,
  74 #ifdef NEW_DECORE
  75         &mpcodecs_vd_divx4,
  76 #endif
  77 #endif
  78         &mpcodecs_vd_lzo,
  79         &mpcodecs_vd_raw,
  80         &mpcodecs_vd_hmblck,
  81         &mpcodecs_vd_nuv,
  82 #ifdef USE_XANIM
  83         &mpcodecs_vd_xanim,
  84 #endif
  85 #ifdef HAVE_PNG
  86         &mpcodecs_vd_mpng,
  87 #endif
  88 #ifdef HAVE_JPEG
  89         &mpcodecs_vd_ijpg,
  90 #endif
  91         &mpcodecs_vd_mtga,
  92         &mpcodecs_vd_sgi,
  93 #ifdef USE_LIBMPEG2
  94         &mpcodecs_vd_libmpeg2,
  95 #endif
  96         &mpcodecs_vd_mpegpes,
  97 #ifdef HAVE_ZR
  98         &mpcodecs_vd_zrmjpeg,
  99 #endif
 100 #ifdef USE_REALCODECS
 101         &mpcodecs_vd_realvid,
 102 #endif
 103 #if defined(HAVE_XVID3) || defined(HAVE_XVID4)
 104         &mpcodecs_vd_xvid,
 105 #endif
 106 #ifdef HAVE_LIBDV095
 107         &mpcodecs_vd_libdv,
 108 #endif
 109 #if defined(USE_QTX_CODECS) || defined(MACOSX)
 110         &mpcodecs_vd_qtvideo,
 111 #endif
 112         NULL
 113 };
 114
 115 #include "libvo/video_out.h"
 116
 117 // libvo opts:
 118 int fullscreen=0;
 119 int vidmode=0;
 120 int softzoom=0;
 121 int flip=-1;
 122 int opt_screen_size_x=0;
 123 int opt_screen_size_y=0;
 124 float screen_size_xy=0;
 125 float movie_aspect=-1.0;
 126 int vo_flags=0;
 127 int vd_use_slices=1;
 128
 129 /** global variables for gamma, brightness, contrast, saturation and hue
 130     modified by mplayer.c and Gui/mplayer/gtk/eq.c:
 131     ranges -100 - 100
 132     1000 if the vo default should be used
 133 */
 134 int vo_gamma_gamma = 1000;
 135 int vo_gamma_brightness = 1000;
 136 int vo_gamma_contrast = 1000;
 137 int vo_gamma_saturation = 1000;
 138 int vo_gamma_hue = 1000;
 139
 140 extern vd_functions_t* mpvdec; // FIXME!
 141 extern int divx_quality;
 142
 143 int mpcodecs_config_vo(sh_video_t *sh, int w, int h, unsigned int preferred_outfmt){
 144     int i,j;
 145     unsigned int out_fmt=0;
 146     int screen_size_x=0;//SCREEN_SIZE_X;
 147     int screen_size_y=0;//SCREEN_SIZE_Y;
 148 //    vo_functions_t* video_out=sh->video_out;
 149     vf_instance_t* vf=sh->vfilter,*sc=NULL;
 150     int palette=0;
 151     int vocfg_flags=0;
 152
 153     if(!sh->disp_w || !sh->disp_h)
 154         mp_msg(MSGT_DECVIDEO,MSGL_WARN, MSGTR_CodecDidNotSet);
 155     /* XXX: HACK, if sh->disp_* aren't set,
 156      * but we have w and h, set them :: atmos */
 157     if(!sh->disp_w && w)
 158         sh->disp_w=w;
 159     if(!sh->disp_h && h)
 160         sh->disp_h=h;
 161
 162     if(!sh->disp_w || !sh->disp_h)
 163         return 0;
 164
 165     mp_msg(MSGT_DECVIDEO,MSGL_INFO,MSGTR_VoConfigRequest,w,h,vo_format_name(preferred_outfmt));
 166
 167 //    if(!vf) return 1; // temp hack
 168
 169     if(get_video_quality_max(sh)<=0 && divx_quality){
 170         // user wants postprocess but no pp filter yet:
 171         sh->vfilter=vf=vf_open_filter(vf,"pp",NULL);
 172     }
 173
 174     // check if libvo and codec has common outfmt (no conversion):
 175 csp_again:
 176
 177     if(verbose>0){
 178         vf_instance_t* f=vf;
 179         mp_msg(MSGT_DECVIDEO,MSGL_V,"Trying filter chain:");
 180         for(f = vf ; f ; f = f->next)
 181             mp_msg(MSGT_DECVIDEO,MSGL_V," %s",f->info->name);
 182         mp_msg(MSGT_DECVIDEO,MSGL_V,"\n");
 183     }
 184
 185     j=-1;
 186     for(i=0;i<CODECS_MAX_OUTFMT;i++){
 187         int flags;
 188         out_fmt=sh->codec->outfmt[i];
 189         if(out_fmt==(unsigned int)0xFFFFFFFF) continue;
 190         flags=vf->query_format(vf,out_fmt);
 191         mp_msg(MSGT_CPLAYER,MSGL_DBG2,"vo_debug: query(%s) returned 0x%X (i=%d) \n",vo_format_name(out_fmt),flags,i);
 192         if((flags&VFCAP_CSP_SUPPORTED_BY_HW) || (flags&VFCAP_CSP_SUPPORTED && j<0)){
 193             // check (query) if codec really support this outfmt...
 194             sh->outfmtidx=j; // pass index to the control() function this way
 195             if(mpvdec->control(sh,VDCTRL_QUERY_FORMAT,&out_fmt)==CONTROL_FALSE){
 196                 mp_msg(MSGT_CPLAYER,MSGL_DBG2,"vo_debug: codec query_format(%s) returned FALSE\n",vo_format_name(out_fmt));
 197                 continue;
 198             }
 199             j=i; vo_flags=flags; if(flags&VFCAP_CSP_SUPPORTED_BY_HW) break;
 200         } else
 201             if(!palette && !(flags&(VFCAP_CSP_SUPPORTED_BY_HW|VFCAP_CSP_SUPPORTED)) && (out_fmt==IMGFMT_RGB8||out_fmt==IMGFMT_BGR8)){
 202             sh->outfmtidx=j; // pass index to the control() function this way
 203             if(mpvdec->control(sh,VDCTRL_QUERY_FORMAT,&out_fmt)!=CONTROL_FALSE)
 204                 palette=1;
 205         }
 206     }
 207     if(j<0){
 208         // TODO: no match - we should use conversion...
 209         if(strcmp(vf->info->name,"scale") && palette!=-1){
 210             mp_msg(MSGT_DECVIDEO,MSGL_INFO,MSGTR_CouldNotFindColorspace);
 211             sc=vf=vf_open_filter(vf,"scale",NULL);
 212             goto csp_again;
 213         } else
 214         if(palette==1){
 215             mp_msg(MSGT_DECVIDEO,MSGL_V,"vd: Trying -vf palette...\n");
 216             palette=-1;
 217             vf=vf_open_filter(vf,"palette",NULL);
 218             goto csp_again;
 219         } else
 220         { // sws failed, if the last filter (vf_vo) support MPEGPES try to append vf_lavc
 221              vf_instance_t* vo, *vp = NULL, *ve;
 222              // Remove the scale filter if we added it ourself
 223              if(vf == sc) {
 224                ve = vf;
 225                vf = vf->next;
 226                vf_uninit_filter(ve);
 227              }
 228              // Find the last filter (vf_vo)
 229              for(vo = vf ; vo->next ; vo = vo->next)
 230                vp = vo;
 231              if(vo->query_format(vo,IMGFMT_MPEGPES) && (!vp || (vp && strcmp(vp->info->name,"lavc")))) {
 232                ve = vf_open_filter(vo,"lavc",NULL);
 233                if(vp) vp->next = ve;
 234                  else vf = ve;
 235                goto csp_again;
 236              }
 237         }
 238         mp_msg(MSGT_CPLAYER,MSGL_WARN,MSGTR_VOincompCodec);
 239         sh->vf_inited=-1;
 240         return 0;       // failed
 241     }
 242     out_fmt=sh->codec->outfmt[j];
 243     mp_msg(MSGT_CPLAYER,MSGL_INFO,"VDec: using %s as output csp (no %d)\n",vo_format_name(out_fmt),j);
 244     sh->outfmtidx=j;
 245     sh->vfilter=vf;
 246
 247     // autodetect flipping
 248     if(flip==-1){
 249         flip=0;
 250         if(sh->codec->outflags[j]&CODECS_FLAG_FLIP)
 251             if(!(sh->codec->outflags[j]&CODECS_FLAG_NOFLIP))
 252                 flip=1;
 253     }
 254     if(vo_flags&VFCAP_FLIPPED) flip^=1;
 255     if(flip && !(vo_flags&VFCAP_FLIP)){
 256         // we need to flip, but no flipping filter avail.
 257         vf_add_before_vo(&vf, "flip", NULL);
 258         sh->vfilter = vf;
 259     }
 260
 261     // time to do aspect ratio corrections...
 262
 263   if(movie_aspect>-1.0) sh->aspect = movie_aspect; // cmdline overrides autodetect
 264 //  if(!sh->aspect) sh->aspect=1.0;
 265
 266   if(opt_screen_size_x||opt_screen_size_y){
 267     screen_size_x = opt_screen_size_x;
 268     screen_size_y = opt_screen_size_y;
 269     if(!vidmode){
 270      if(!screen_size_x) screen_size_x=SCREEN_SIZE_X;
 271      if(!screen_size_y) screen_size_y=SCREEN_SIZE_Y;
 272      if(screen_size_x<=8) screen_size_x*=sh->disp_w;
 273      if(screen_size_y<=8) screen_size_y*=sh->disp_h;
 274     }
 275   } else {
 276     // check source format aspect, calculate prescale ::atmos
 277     screen_size_x=sh->disp_w;
 278     screen_size_y=sh->disp_h;
 279     if(screen_size_xy>=0.001){
 280      if(screen_size_xy<=8){
 281        // -xy means x+y scale
 282        screen_size_x*=screen_size_xy;
 283        screen_size_y*=screen_size_xy;
 284      } else {
 285        // -xy means forced width while keeping correct aspect
 286        screen_size_x=screen_size_xy;
 287        screen_size_y=screen_size_xy*sh->disp_h/sh->disp_w;
 288      }
 289     }
 290     if(sh->aspect>0.01){
 291       int w;
 292       mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_MovieAspectIsSet,sh->aspect);
 293       w=(int)((float)screen_size_y*sh->aspect); w+=w%2; // round
 294       // we don't like horizontal downscale || user forced width:
 295       if(w<screen_size_x || screen_size_xy>8){
 296         screen_size_y=(int)((float)screen_size_x*(1.0/sh->aspect));
 297         screen_size_y+=screen_size_y%2; // round
 298       } else screen_size_x=w; // keep new width
 299     } else {
 300       mp_msg(MSGT_CPLAYER,MSGL_INFO,MSGTR_MovieAspectUndefined);
 301     }
 302   }
 303
 304   vocfg_flags = (fullscreen ? VOFLAG_FULLSCREEN:0)
 305       | (vidmode ? VOFLAG_MODESWITCHING:0)
 306       | (softzoom ? VOFLAG_SWSCALE:0)
 307       | (flip ? VOFLAG_FLIPPING:0);
 308
 309     // Time to config libvo!
 310     mp_msg(MSGT_CPLAYER,MSGL_V,"VO Config (%dx%d->%dx%d,flags=%d,'%s',0x%X)\n",
 311                       sh->disp_w,sh->disp_h,
 312                       screen_size_x,screen_size_y,
 313                       vocfg_flags,
 314                       "MPlayer",out_fmt);
 315
 316     vf->w = sh->disp_w;
 317     vf->h = sh->disp_h;
 318     if(vf_config_wrapper(vf,sh->disp_w,sh->disp_h,
 319                          screen_size_x,screen_size_y,
 320                          vocfg_flags,
 321                          out_fmt)==0){
 322 //                      "MPlayer",out_fmt)){
 323         mp_msg(MSGT_CPLAYER,MSGL_WARN,MSGTR_CannotInitVO);
 324         sh->vf_inited=-1;
 325         return 0;
 326     }
 327
 328     sh->vf_inited=1;
 329
 330     if (vo_gamma_gamma != 1000)
 331         set_video_colors(sh, "gamma", vo_gamma_gamma);
 332     if (vo_gamma_brightness != 1000)
 333         set_video_colors(sh, "brightness", vo_gamma_brightness);
 334     if (vo_gamma_contrast != 1000)
 335         set_video_colors(sh, "contrast", vo_gamma_contrast);
 336     if (vo_gamma_saturation != 1000)
 337         set_video_colors(sh, "saturation", vo_gamma_saturation);
 338     if (vo_gamma_hue != 1000)
 339         set_video_colors(sh, "hue", vo_gamma_hue);
 340
 341     return 1;
 342 }
 343
 344 // mp_imgtype: buffering type, see mp_image.h
 345 // mp_imgflag: buffer requirements (read/write, preserve, stride limits), see mp_image.h
 346 // returns NULL or allocated mp_image_t*
 347 // Note: buffer allocation may be moved to mpcodecs_config_vo() later...
 348 mp_image_t* mpcodecs_get_image(sh_video_t *sh, int mp_imgtype, int mp_imgflag, int w, int h){
 349   mp_image_t* mpi=vf_get_image(sh->vfilter,sh->codec->outfmt[sh->outfmtidx],mp_imgtype,mp_imgflag,w,h);
 350   mpi->x=mpi->y=0;
 351   return mpi;
 352 }
 353
 354 void mpcodecs_draw_slice(sh_video_t *sh, unsigned char** src, int* stride, int w,int h, int x, int y) {
 355   struct vf_instance_s* vf = sh->vfilter;
 356
 357   if(vf->draw_slice)
 358     vf->draw_slice(vf,src,stride,w,h,x,y);
 359 }