/* Compute the feature vector for a new frame by calling word_features as a
special case: the tracks are of length 1
*/
Features new_feature(enum part_of_speech pos, Box *new_d1, Box *new_d2, Box *new_d3, char **objects,
int ol, Flow *new_flow, Real scale, FeatureMedoid **fms, int mn){
Track tr1 = allocTrack(1), tr2 = NULL, tr3 = NULL;
Flow **one_flows = safe_malloc(sizeof *one_flows);
Features new_feature = NULL;
tr1->ds[0] = new_d1;
if (new_d2){
tr2 = allocTrack(1);
tr2->ds[0] = new_d2;
}
if (new_d3){
tr3 = allocTrack(1);
tr3->ds[0] = new_d3;
}
one_flows[0] = new_flow;
new_feature = word_features(pos, tr1, tr2, tr3, 2, 0, NULL, objects, ol, 0,
one_flows, 1, scale, fms, mn);
freeTrack(tr1);
if (tr2) freeTrack(tr2);
if (tr3) freeTrack(tr3);
free(one_flows);
return new_feature;
}
static int ManagerDel(Context_t * context) {
int i = 0;
subtitle_mgr_printf(10, "%s::%s\n", FILENAME, __FUNCTION__);
if(Tracks != NULL) {
for (i = 0; i < TrackCount; i++) {
freeTrack(&Tracks[i]);
}
free(Tracks);
Tracks = NULL;
} else
{
subtitle_mgr_err("%s::%s nothing to delete!\n", FILENAME, __FUNCTION__);
return cERR_SUBTITLE_MGR_ERROR;
}
TrackCount = 0;
CurrentTrack = -1;
context->playback->isSubtitle = 0;
subtitle_mgr_printf(10, "%s::%s return no error\n", FILENAME, __FUNCTION__);
return cERR_SUBTITLE_MGR_NO_ERROR;
}
static int ManagerDel(struct TracksInfo *t, Context_t *context)
{
int i = 0;
mgr_printf(10, "%s::%s\n", FILENAME, __FUNCTION__);
if (t->Tracks != NULL)
{
for (i = 0; i < t->Count; i++)
{
freeTrack(&(t->Tracks[i]));
}
}
else
{
mgr_err("%s::%s nothing to delete!\n", FILENAME, __FUNCTION__);
return cERR_MGR_ERROR;
}
t->Count = 0;
switch (t->Type)
{
case TRACK_TYPE_AUDIO:
context->playback->isAudio = 0;
break;
case TRACK_TYPE_VIDEO:
context->playback->isVideo = 0;
break;
case TRACK_TYPE_SUBTITLE:
context->playback->isSubtitle = 0;
break;
default:
break;
}
t->Current = (TRACK_TYPE_AUDIO == t->Type || TRACK_TYPE_VIDEO == t->Type) ? 0 : -1;
mgr_printf(10, "%s::%s return no error\n", FILENAME, __FUNCTION__);
return cERR_MGR_NO_ERROR;
}