Em Wednesday 16 January 2008 18:05:44 Laurent Pinchart escreveu: > On Tuesday 15 January 2008, Herton Ronaldo Krzesinski wrote: > > Em Tuesday 15 January 2008 20:12:16 Laurent Pinchart escreveu: > > If I patch luvcview like this: > > > > --- v4l2uvc.c.orig 2008-01-15 20:19:57.000000000 -0200 > > +++ v4l2uvc.c 2008-01-15 20:19:40.000000000 -0200 > > @@ -462,6 +462,8 @@ int uvcGrab(struct vdIn *vd) > > #define HEADERFRAME1 0xaf > > int ret; > > > > + sleep(1); > > + > > if (!vd->isstreaming) > > if (video_enable(vd)) > > goto err; > > > > And use luvcview with patched uvcvideo, the behaviour between the two > > patches is different. With your patch, the stream of video doesn't work > > well, it captures only the first 1/2 frames and stop. But in stock > > luvcview without the sleep your patch works fine. The difference here is > > that with the patch I posted earlier it works in both cases, it doesn't > > fail with the luvcview patched with sleep. > > I see where the problem comes from. Could you please test the attached > patch ? It should fix the freeze and still prevent the last payload of each > frame to be discarded.
Yes, tested and everything is ok now with this patch. > > Best regards, > > Laurent Pinchart -- []'s Herton _______________________________________________ Linux-uvc-devel mailing list [email protected] https://lists.berlios.de/mailman/listinfo/linux-uvc-devel
