134 static int getratecode(const struct vobgroup *va)  in getratecode()  argument
137     if (va->vd.vframerate != 0)  in getratecode()
138         return va->vd.vframerate;  in getratecode()
139     else if (va->vd.vformat != VF_NONE || default_video_format != VF_NONE)  in getratecode()
142 …return (va->vd.vformat != VF_NONE ? va->vd.vformat : default_video_format) == VF_PAL ? VR_PAL : VR…  in getratecode()
161 int getratedenom(const struct vobgroup *va)  in getratedenom()  argument
164     return ratedenom[getratecode(va)];  in getratedenom()
167 pts_t getframepts(const struct vobgroup *va)  in getframepts()  argument
170     const int rc = getratecode(va);  in getframepts()
181 static unsigned int buildtimehelper(const struct vobgroup *va, int64_t num, int64_t denom)  in buildtimehelper()  argument
218 unsigned int buildtimeeven(const struct vobgroup *va, int64_t num)  in buildtimeeven()  argument
226     const int rc = getratecode(va);  in buildtimeeven()
228         buildtimehelper(va, num, ratedenom[rc]);  in buildtimeeven()
231 int getaudch(const struct vobgroup *va, int a)  in getaudch()  argument
235     if (!va->ad[a].aid)  in getaudch()
239         va->ad[a].aid - 1 + (va->ad[a].aformat - 1) * 8;  in getaudch()
356 int vobgroup_set_video_framerate(struct vobgroup *va, int rate /* [0 .. 15] */)  in vobgroup_set_video_framerate()  argument
360     if (!va->vd.vframerate && rate != VR_PAL && rate != VR_NTSC)  in vobgroup_set_video_framerate()
365     return warnupdate(&va->vd.vframerate, rate, &va->vdwarn.vframerate, "frame rate", vratedesc);  in vobgroup_set_video_framerate()
371 int vobgroup_set_video_attr(struct vobgroup *va,int attr,const char *s)  in vobgroup_set_video_attr()  argument
379         w=scanandwarnupdate(&va->vd.vmpeg,s,&va->vdwarn.vmpeg,"mpeg format",vmpegdesc);  in vobgroup_set_video_attr()
384         w=scanandwarnupdate(&va->vd.vformat,s,&va->vdwarn.vformat,"tv format",vformatdesc);  in vobgroup_set_video_attr()
389         w=scanandwarnupdate(&va->vd.vaspect,s,&va->vdwarn.vaspect,"aspect ratio",vaspectdesc);  in vobgroup_set_video_attr()
394 …w=scanandwarnupdate(&va->vd.vwidescreen,s,&va->vdwarn.vwidescreen,"widescreen conversion",vwidescr…  in vobgroup_set_video_attr()
400         w = va->vd.vcaption;  in vobgroup_set_video_attr()
402             va->vd.vcaption |= 1;  in vobgroup_set_video_attr()
404             va->vd.vcaption |= 2;  in vobgroup_set_video_attr()
436         w = warnupdate(&va->vd.vres, r, &va->vdwarn.vres, "resolution", vresdesc);  in vobgroup_set_video_attr()
438         if (va->vd.vformat == VF_NONE)  in vobgroup_set_video_attr()
441                 va->vd.vformat = VF_NTSC;  in vobgroup_set_video_attr()
443                 va->vd.vformat = VF_PAL;  in vobgroup_set_video_attr()
511 static int vobgroup_set_audio_attr(struct vobgroup *va,int attr,const char *s,int ch)  in vobgroup_set_audio_attr()  argument
513     if (ch >= va->numaudiotracks) /* assert ch = va->numaudiotracks + 1 */  in vobgroup_set_audio_attr()
514         va->numaudiotracks = ch + 1; /* new audio track */  in vobgroup_set_audio_attr()
516         audiodesc_set_audio_attr(&va->ad[ch], &va->adwarn[ch], attr, s);  in vobgroup_set_audio_attr()
519 static int vobgroup_set_subpic_attr(struct vobgroup *va,int attr,const char *s,int ch)  in vobgroup_set_subpic_attr()  argument
526     if (ch >= va->numsubpicturetracks) /* assert ch = va->numsubpicturetracks + 1 */  in vobgroup_set_subpic_attr()
527         va->numsubpicturetracks = ch + 1;  in vobgroup_set_subpic_attr()
530 …w=scanandwarnupdate(&va->sp[ch].slangpresent,s,&va->spwarn[ch].slangpresent,"subpicture language",…  in vobgroup_set_subpic_attr()
537 …w=warnupdate(&va->sp[ch].slangpresent,AL_LANG,&va->spwarn[ch].slangpresent,"subpicture language",a…  in vobgroup_set_subpic_attr()
539         if(va->sp[ch].lang[0] || va->sp[ch].lang[1])  in vobgroup_set_subpic_attr()
541         va->sp[ch].lang[0]=tolower(s[0]); /* note I don't actually validate the language code */  in vobgroup_set_subpic_attr()
542         va->sp[ch].lang[1]=tolower(s[1]);  in vobgroup_set_subpic_attr()
548 …w = scanandwarnupdate(&va->sp[ch].scontent, s, &va->spwarn[ch].scontent, "subpicture content type"…  in vobgroup_set_subpic_attr()
556 static int vobgroup_set_subpic_stream(struct vobgroup *va, int ch, const char *m, int id)  in vobgroup_set_subpic_stream()  argument
561     if (ch >= va->numsubpicturetracks) /* assert ch = va->numsubpicturetracks + 1 */  in vobgroup_set_subpic_stream()
562         va->numsubpicturetracks = ch + 1;  in vobgroup_set_subpic_stream()
569     if (va->sp[ch].idmap[mid] && va->sp[ch].idmap[mid] != 128 + id)  in vobgroup_set_subpic_stream()
574     va->sp[ch].idmap[mid] = 128 + id;  in vobgroup_set_subpic_stream()
619     struct vobgroup * va,  in set_video_format_attr()  argument
625         inferattr(&va->vd.vformat, default_video_format || VF_NTSC);  in set_video_format_attr()
627         inferattr(&va->vd.vformat, default_video_format || VF_PAL);  in set_video_format_attr()
630     inferattr(&va->vd.vformat, default_video_format);  in set_video_format_attr()
631     if (va->vd.vformat == 0)  in set_video_format_attr()
641     struct vobgroup * va,  in setattr()  argument
650     if (va->vd.vmpeg == VM_NONE)  in setattr()
652     if (va->vd.vres == VS_NONE)  in setattr()
654     if (va->vd.vformat == VF_NONE)  in setattr()
656     if (va->vd.vaspect == VA_NONE)  in setattr()
659     inferattr(&va->vd.vmpeg, VM_MPEG2);  in setattr()
660     inferattr(&va->vd.vres,  VS_720H);  in setattr()
661     set_video_format_attr(va, pstype);  in setattr()
662     inferattr(&va->vd.vaspect, VA_4x3);  in setattr()
664     if (va->vd.vaspect == VA_4x3)  in setattr()
666         if (va->vd.vwidescreen == VW_NOLETTERBOX || va->vd.vwidescreen == VW_NOPANSCAN)  in setattr()
679         if (va->vd.vwidescreen == VW_CROP)  in setattr()
704         for (j = 0; j < va->numvobs; j++)  in setattr()
706             fad = &va->vobs[j]->audch[id - 1 + (afmt - 1) * 8];  in setattr()
718         for (j = 0; j < va->numaudiotracks; j++)  in setattr()
719             if (va->ad[j].aformat == afmt && va->ad[j].aid == id)  in setattr()
730         for (j = 0; j < va->numaudiotracks; j++)  in setattr()
731             if (va->ad[j].aid == 0)  in setattr()
736                 if (va->ad[j].setting != 0 && val != 0 && va->ad[j].setting != val) \  in setattr()
738                 if (va->ad[j].setting == val) \  in setattr()
758             j = va->numaudiotracks++; /* new entry */  in setattr()
762         va->ad[j].aformat = afmt;  in setattr()
763         va->ad[j].aid = id;  in setattr()
764         (void)warnupdate(&va->ad[j].aquant,  in setattr()
766                    &va->adwarn[j].aquant,  in setattr()
769         (void)warnupdate(&va->ad[j].adolby,  in setattr()
771                    &va->adwarn[j].adolby,  in setattr()
774         (void)warnupdate(&va->ad[j].achannels,  in setattr()
776                    &va->adwarn[j].achannels,  in setattr()
779         (void)warnupdate(&va->ad[j].asample,  in setattr()
781                    &va->adwarn[j].asample,  in setattr()
785     for (i = 0; i < va->numaudiotracks; i++)  in setattr()
788         if (va->ad[i].aformat == AF_NONE)  in setattr()
792         inferattr(&va->ad[i].aformat, AF_MP2);  in setattr()
793         switch(va->ad[i].aformat)  in setattr()
797             inferattr(&va->ad[i].aquant, AQ_DRC);  in setattr()
798             inferattr(&va->ad[i].achannels, 6);  in setattr()
801             inferattr(&va->ad[i].aquant, AQ_20);  in setattr()
802             inferattr(&va->ad[i].achannels, 2);  in setattr()
805             inferattr(&va->ad[i].achannels, 2);  in setattr()
806             inferattr(&va->ad[i].aquant, AQ_16);  in setattr()
809         inferattr(&va->ad[i].asample, AS_48KHZ);  in setattr()
812     for (i = 0; i < va->numallpgcs; i++)  in setattr()
816         struct pgc * const pgc = va->allpgcs[i];  in setattr()
818         mask = getsubpmask(&va->vd);  in setattr()
844                 for (l = 0; l < va->numsubpicturetracks; l++)  in setattr()
846                         if (va->sp[l].idmap[m] == 128 + k && pgc->subpmap[l][m] == 0)  in setattr()
857                     if (l < va->numsubpicturetracks)  in setattr()
860                             if (va->sp[l].idmap[m])  in setattr()
942         for (j = 0; j < va->numallpgcs; j++)  in setattr()
944                 if (va->allpgcs[j]->subpmap[i][k])  in setattr()
949         if (i >= va->numsubpicturetracks)  in setattr()
950             va->numsubpicturetracks = i + 1;  in setattr()
953     if (va->numsubpicturetracks > 1 && pstype != VTYPE_VTS)  in setattr()
961             va->numsubpicturetracks  in setattr()
966     fprintf(stderr, "INFO: MPEG version: %s\n", vmpegdesc[va->vd.vmpeg]);  in setattr()
967     fprintf(stderr, "INFO: TV standard: %s\n", vformatdesc[va->vd.vformat]);  in setattr()
968     fprintf(stderr, "INFO: Aspect ratio: %s\n", vaspectdesc[va->vd.vaspect]);  in setattr()
970             va->vd.vres != VS_720H ? (va->vd.vres == VS_704H ? 704 : 352) : 720,  in setattr()
971             (va->vd.vres == VS_352L ? 240 : 480) * (va->vd.vformat == VF_PAL ? 6 : 5) / 5);  in setattr()
972     for (i = 0; i < va->numaudiotracks; i++)  in setattr()
979             aformatdesc[va->ad[i].aformat],  in setattr()
980             achanneldesc[va->ad[i].achannels],  in setattr()
981             asampledesc[va->ad[i].asample],  in setattr()
982             aquantdesc[va->ad[i].aquant]  in setattr()
984         if (va->ad[i].adolby == AD_SURROUND)  in setattr()
986         if (va->ad[i].alangpresent == AL_LANG)  in setattr()
987             fprintf(stderr, ", '%c%c'", va->ad[i].lang[0], va->ad[i].lang[1]);  in setattr()
989         if (!va->ad[i].aid)  in setattr()
994 int findcellvobu(const struct vob *va,int cellid)  in findcellvobu()  argument
997     int l=0,h=va->numvobus-1;  in findcellvobu()
1000     cellid=(cellid&255)|(va->vobid*256);  in findcellvobu()
1001     if( cellid<va->vobu[0].vobcellid )  in findcellvobu()
1003     if( cellid>va->vobu[h].vobcellid )  in findcellvobu()
1007         if( cellid<=va->vobu[m].vobcellid )  in findcellvobu()
1015 pts_t getcellpts(const struct vob *va,int cellid)  in getcellpts()  argument
1018     int s=findcellvobu(va,cellid),e=findcellvobu(va,cellid+1);  in getcellpts()
1020     return va->vobu[e-1].sectpts[1]-va->vobu[s].sectpts[0];  in getcellpts()
1023 int findvobu(const struct vob *va,pts_t pts,int l,int h)  in findvobu()  argument
1030     if( pts<va->vobu[l].sectpts[0] )  in findvobu()
1032     if( pts>=va->vobu[h].sectpts[1] )  in findvobu()
1036         if( pts < va->vobu[m].sectpts[0] )  in findvobu()
1142 static void forceaddentry(struct pgcgroup *va, int entry)  in forceaddentry()  argument
1145     if (!va->numpgcs && !jumppad)  in forceaddentry()
1147     if (!(va->allentries & entry)) /* entry not already present */  in forceaddentry()
1149         if (va->numpgcs)  in forceaddentry()
1150             va->pgcs[0]->entries |= entry;  in forceaddentry()
1151         va->allentries |= entry;  in forceaddentry()
1152         va->numentries++;  in forceaddentry()
1156 static void checkaddentry(struct pgcgroup *va, int entry)  in checkaddentry()  argument
1160     if (va->numpgcs)  in checkaddentry()
1161         forceaddentry(va, entry);  in checkaddentry()
1422 static void validatesummary(struct pgcgroup *va)  in validatesummary()  argument
1428     switch (va->pstype)  in validatesummary()
1442     for( i=0; i<va->numpgcs; i++ ) {  in validatesummary()
1443         struct pgc *p=va->pgcs[i];  in validatesummary()
1449         if( va->allentries & p->entries ) {  in validatesummary()
1454                 if( va->allentries & p->entries & (1<<j) )  in validatesummary()
1458         if (va->pstype != VTYPE_VTS && (p->entries & ~allowedentries) != 0)  in validatesummary()
1469                         pstypes[va->pstype]  in validatesummary()
1473         va->allentries|=p->entries;  in validatesummary()
1492         if( va->allentries&i )  in validatesummary()
1493             va->numentries++;  in validatesummary()
1759 int pgcgroup_set_video_attr(struct pgcgroup *va,int attr,const char *s)  in pgcgroup_set_video_attr()  argument
1761     return vobgroup_set_video_attr(va->pg_vg,attr,s);  in pgcgroup_set_video_attr()
1764 int pgcgroup_set_audio_attr(struct pgcgroup *va,int attr,const char *s,int ch)  in pgcgroup_set_audio_attr()  argument
1766     return vobgroup_set_audio_attr(va->pg_vg,attr,s,ch);  in pgcgroup_set_audio_attr()
1769 int pgcgroup_set_subpic_attr(struct pgcgroup *va,int attr,const char *s,int ch)  in pgcgroup_set_subpic_attr()  argument
1771     return vobgroup_set_subpic_attr(va->pg_vg,attr,s,ch);  in pgcgroup_set_subpic_attr()
1774 int pgcgroup_set_subpic_stream(struct pgcgroup *va,int ch,const char *m,int id)  in pgcgroup_set_subpic_stream()  argument
1776     return vobgroup_set_subpic_stream(va->pg_vg,ch,m,id);  in pgcgroup_set_subpic_stream()
1819 int menugroup_set_video_attr(struct menugroup *va,int attr,const char *s)  in menugroup_set_video_attr()  argument
1821     return vobgroup_set_video_attr(va->mg_vg,attr,s);  in menugroup_set_video_attr()
1824 int menugroup_set_audio_attr(struct menugroup *va,int attr,const char *s,int ch)  in menugroup_set_audio_attr()  argument
1826     return vobgroup_set_audio_attr(va->mg_vg,attr,s,ch);  in menugroup_set_audio_attr()
1829 int menugroup_set_subpic_attr(struct menugroup *va,int attr,const char *s,int ch)  in menugroup_set_subpic_attr()  argument
1831     return vobgroup_set_subpic_attr(va->mg_vg,attr,s,ch);  in menugroup_set_subpic_attr()
1834 int menugroup_set_subpic_stream(struct menugroup *va,int ch,const char *m,int id)  in menugroup_set_subpic_stream()  argument
1836     return vobgroup_set_subpic_stream(va->mg_vg,ch,m,id);  in menugroup_set_subpic_stream()