Date: Wed, 5 Oct 2016 04:09:29 -0700 From: Mehmet Erol Sanliturk <m.e.sanliturk@gmail.com> To: Olivier <Olivier.Nicole@cs.ait.ac.th> Cc: "questions@freebsd.org" <questions@freebsd.org> Subject: Re: mencoder for a webcam Message-ID: <CAOgwaMvGAkuy_qG3pK%2B4iorFm%2BnCSpo31w2WrYM9gyh02H3uLw@mail.gmail.com> In-Reply-To: <wu7wphnw22v.fsf@banyan.cs.ait.ac.th> References: <CAOgwaMvN=S8wJ2QetpPdKTWtq0_eOrsqrTzsf%2B3sMS_EPPi-XA@mail.gmail.com> <wu7wphnw22v.fsf@banyan.cs.ait.ac.th>
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On Wed, Oct 5, 2016 at 2:57 AM, Olivier <Olivier.Nicole@cs.ait.ac.th> wrote: > Mehmet Erol Sanliturk <m.e.sanliturk@gmail.com> writes: > > > On Wed, Oct 5, 2016 at 2:05 AM, Olivier <Olivier.Nicole@cs.ait.ac.th> > wrote: > > > >> Hi, > >> > >> I used to have it working, but I cannot find how to get that working > >> again: > >> > >> I have a webcam installed, webcamd running, and pwcview can show me the > >> video. > >> > >> How can I use mencoder to capture and save the stream? > >> > >> I used to have something of the form: > >> > >> /usr/local/bin/mencoder tv:// -tv noaudio:fps=10 -nosound -ovc lavc > >> -ofps 10 -lavcopts vcodec=mpeg4:vbitrate=400 -o <filename> -really-quiet > >> > >> but it now complains that: > >> > >> tvi_bsdbt848: Unable to open bktr device. Error: No such file or > directory > >> tvi_bsdbt848: Unable to open tuner device. Error: No such file or > directory > >> tvi_bsdbt848: Unable to open dsp device. Error: Operation not supported > >> > >> So what is the secret command to get mencoder grab the video stream from > >> the webcam? > >> > >> Thanks in advance, > >> > >> Olivier > >> > >> -- > >> _______________________________________________ > >> > >> > > > > Please search > > > > bktr device > > > > in Google . > > > > > > For example , see link : > > > > https://www.freebsd.org/cgi/man.cgi?query=bktr&sektion=4 > > This concerns the brooktree device driver, it is not related to USB > webcam. > > Or I am missing something. > > Best regards, > > Olivier > > Is there a possibility to search tvi_bsdbt848 in Google and see the related source(s) to decide why the above parts are required . > > > > Perhaps some of links may be useful for you . > > > > > > Mehmet Erol Sanliturk > > _______________________________________________ > > > > > -- >
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