mblk_t *ms_load_nowebcam(MSVideoSize *reqsize, int idx){
char tmp[256];
if (idx<0)
snprintf(tmp, sizeof(tmp), "%s/images/%s.jpg", PACKAGE_DATA_DIR, NOWEBCAM_JPG);
else
snprintf(tmp, sizeof(tmp), "%s/images/%s%i.jpg", PACKAGE_DATA_DIR, NOWEBCAM_JPG, idx);
return ms_load_jpeg_as_yuv(tmp,reqsize);
}
void static_image_init(MSFilter *f){
SIData *d=(SIData*)ms_new0(SIData,1);
d->vsize.width=MS_VIDEO_SIZE_CIF_W;
d->vsize.height=MS_VIDEO_SIZE_CIF_H;
if (def_image)
d->nowebcamimage=ms_strdup(def_image);
d->lasttime=0;
#ifndef NO_FFMPEG
d->pic=NULL;
#else
if (d->nowebcamimage){
// no rescaling without ffmpeg -> we need to load jpg image
// before get_vsize is called
d->pic=ms_load_jpeg_as_yuv(d->nowebcamimage,&d->vsize);
}
#endif
d->fps=1;
f->data=d;
}
static mblk_t * v4w_make_nowebcam(V4wState *s){
#if defined(_WIN32_WCE)
return NULL;
#else
int idx;
int count;
if(s->mire[0]==NULL && s->frame_ind==0 && s->nowebcamimage[0] != '\0')
{
s->mire[0] = ms_load_jpeg_as_yuv(s->nowebcamimage,&s->vsize);
}
if (s->mire[0]==NULL && s->frame_ind==0){
/* load several images to fake a movie */
for (idx=0;idx<10;idx++)
{
s->mire[idx]=ms_load_nowebcam(&s->vsize, idx);
if (s->mire[idx]==NULL)
break;
}
if (idx==0)
s->mire[0]=ms_load_nowebcam(&s->vsize, -1);
}
for (count=0;count<10;count++)
{
if (s->mire[count]==NULL)
break;
}
s->frame_ind++;
if (count==0)
return NULL;
idx = s->frame_ind%count;
if (s->mire[idx]!=NULL)
return s->mire[idx];
return s->mire[0];
#endif
}
void static_image_preprocess(MSFilter *f){
SIData *d=(SIData*)f->data;
if (d->pic==NULL && d->nowebcamimage){
d->pic=ms_load_jpeg_as_yuv(d->nowebcamimage,&d->vsize);
}
}
