Eugene Kuznetsov wrote: >> >> As I already mentioned, applying this change does not help, because > >> then I receive 'permission denied'. > > JS> Now that is strange... The patched mmap command is now identical to that > JS> used in xawtv! Has anybody else gotten this to work with bttv 0.8.16? > JS> If so, please let us know how! > > This problem was really simple - you can't mmap() read-write when the > device is opened read-only. After I fixed that, I even managed to > capture something. I'll give more details tomorrow. Doh... *Sheepish grin* Oh well, nobodies perfect... I will fix that one up. Please let me know how well it works (if it works at all). -justin PS - I almost forgot, one of the FIXMEs is that it is hardcoded for PAL framerate - I don't know (and haven't looked very hard) how to get the framerate from v4l devices...
