Date: Fri, 27 Sep 2002 13:47:25 -0400 From: Jason Andresen <jandrese@mitre.org> To: jbw <j.bw@verizon.net> Cc: multimedia@freebsd.org Subject: Re: tv-tuner cards Message-ID: <3D9499AD.9D5E75E2@mitre.org> References: <3D797DF4.8010601@psydeshow.org> <3D7C9F50.1113F2B7@mitre.org> <20020912223934.GB55162@unifex.verizon.net> <20020913081054.14e78c8d.steve@sohara.org> <20020925192257.GA91483@unifex.verizon.net> <3D921457.B602C7D2@mitre.org> <20020925210346.GA91726@unifex.verizon.net> <20020926074254.6cbb1bb0.steve@sohara.org> <20020927170152.GA13669@unifex.verizon.net>
next in thread | previous in thread | raw e-mail | index | archive | help
jbw wrote: > > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > Steve, > > I changed the VIDEO_INPUT option to DEV1 and I'm able to record video now > and bsdktr_tvtune does not crash anymore. The only thing is when I record > and then play the output there is no sound. The mplayer output says > AO: [oss] 44100Hz 2ch Signed 16-bit (Little-Endian) but now sounds comes > out. > > Also I changed the output size from 160x128 to 640x480 and the output > has many dropped frames. Is that cuased by the slowness of the CPU or > HD to save all the frames? Or do I have to play around with some more > settings to get it to work right? If you're trying to capture 640x480 raw frames to your disk there's a good chance you're overrunning your IO subsystem. Usually I have to compress the data a bit before I try to write it to disk to get the full stream. If you were in windowsland I'd suggest Huff_YUV, but you're going to have to go for Motion JPEG at a high quality setting or something. -- \ |_ _|__ __|_ \ __| Jason Andresen jandrese@mitre.org |\/ | | | / _| Network and Distributed Systems Engineer _| _|___| _| _|_\___| Office: 703-883-7755 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?3D9499AD.9D5E75E2>