Thank you Torgeir for you response. Now I know the correct terminology!
Back to general comments.
I have had a look at the xineliboutput source code, and it appears that
'centercutout' and 'pan&scan', features which I think are the ones I
want, are at best work in progress:
xine_frontend.c: around and after line 145:
/* Pan&Scan */
case 5: {
double aspect_diff /*= video_pixel_aspect - 1.0*/;
/* TODO */
/* does not work (?) */
aspect_diff=(video_pixel_aspect*(double)video_width/(double)video_height)
- 4.0 / 3.0;
if ((aspect_diff < 0.05) && (aspect_diff > -0.05)) {
result = (4.0/3.0 *
(double)this->height/(double)this->width);
/*LOGDBG("diff: %f", aspect_diff);*/
/*new_cropping = 1;*/
} else {
result = (16.0/9.0 *
(double)this->height/(double)this->width);
}
/*result = (4.0/3.0 *
(double)this->height/(double)this->width);*/
break;
}
/* center cut-out */
case 6: {
/*#warning center cut-out mode not implemented*/
break;
'TODO', 'does not work (?)' and 'not implemented' are the points of
interest. Maybe time to contact the xineliboutput author for further info.
One more remark, if as I believe from the comments in the code above,
that the '16:9 crop to 4:3' behaviour is not implemented in
xineliboutput, am I the only one suffering from the lack of this
feature? Am I the only one still using a 4:3 TV? I don't think so,
what do other people do when viewing 16:9 material on a 4:3 device,
other than put up with the black bars?
Regards,
Ian.
_______________________________________________
vdr mailing list
vdr@xxxxxxxxxxx
http://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr
