Date: Sat, 18 Apr 1998 18:50:56 -0700 From: Amancio Hasty <hasty@rah.star-gate.com> To: Randall Hopper <rhh@ct.picker.com> Cc: Jeremy Porter <jerry@freeside.fc.net>, multimedia@FreeBSD.ORG Subject: Re: problem capturing video with BT848/Haughpage Win/Tv Message-ID: <199804190150.SAA00573@rah.star-gate.com> In-Reply-To: Your message of "Sat, 18 Apr 1998 21:42:34 EDT." <19980418214234.B5653@ct.picker.com>
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Not so quick. It does matter if it he is running SMP or UP kernels. Cheers, Amancio > Jeremy Porter: > |I've gotten my system to be able to display video in a window > |with fxtv, but I can't seem to save data. This system is a > |AMD K5-133 and doesn't have a lot of horsepower, but that > |doesn't seem to be the problem. The save image feature doesn't > |work it reports "No frozen image". The freeze image button doesn't > |seem to matter here. > ... > Amancio Hasty: > |I think that there may be a problem with fxtv saving non-interlaced images > |however with interlaced images it seems to work rather well. > > No, no problem's ever been reported with freeze-frame of images, single or > double field. > > I suspect this is the "Bt848 driver isn't issuing frame completion signals" > problem that I'm helping Alex Nash <nash@mcs.net> with now. Look in your > -multimedia list mail for the thread labeled: "Re: Bt848: no IRQ". > > Jeremy, a few questions about your system config to try and nail this down: > > - FreeBSD version (2.2.6, 3.0-current [how current]) > - Is your system SMP? > - Fxtv version > - Capture Card (e.g. Hauppauge WinTV) > - Capture Card Tuner (e.g. Philips FR1236MK2) > - dmesg output. E.g.: > > bktr0: <BrookTree 848> rev 0x11 int a irq 9 on pci0.11.0 > Hauppauge WinCast/TV, Philips NTSC tuner, dbx stereo. > > - Relevent kernel config lines > - "fxtv -debug startup" output > > Finally, please grab the source for Fxtv-0.46 > (http://multiverse.com/~rhh/fxtv), and add this line to the top of > tvcapture.c::TVCAPTUREFrameDoneSigHdlr(): > > static void TVCAPTUREFrameDoneSigHdlr() > { > printf( "Got a frame!\n" ); /* <--- Add this line */ > S_frame_done_count++; > > Then compile fxtv, run it, and freeze a frame. If you don't see: > > Got a frame! > > the driver's not issuing signals to Fxtv like it should. > > Thanks, > > Randall > > > To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message
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