Date: Thu, 16 Jan 2003 21:44:42 +0100 From: Andre Albsmeier <andre.albsmeier@siemens.com> To: "Steve O'Hara-Smith" <steve@sohara.org> Cc: Andre Albsmeier <andre.albsmeier@siemens.com>, freebsd-multimedia@FreeBSD.ORG Subject: Re: AV sync on ffmpeg captures - was Re: FreeBSD 4.7R: no sound when recording with ffmpeg? Message-ID: <20030116214442.B24751@curry.mchp.siemens.de> In-Reply-To: <20030116202427.01932d14.steve@sohara.org>; from steve@sohara.org on Thu, Jan 16, 2003 at 08:24:27PM %2B0100 References: <20030107085526.A14263@curry.mchp.siemens.de> <20030107191359.12abeb78.steve@sohara.org> <20030109144913.A30175@curry.mchp.siemens.de> <20030109192247.0602e203.steve@sohara.org> <20030110082231.A32663@curry.mchp.siemens.de> <20030110190040.00bc5dda.steve@sohara.org> <20030112143840.A90750@curry.mchp.siemens.de> <20030112153907.34590f7d.steve@sohara.org> <20030116190555.A24580@curry.mchp.siemens.de> <20030116202427.01932d14.steve@sohara.org>
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On Thu, 16-Jan-2003 at 20:24:27 +0100, Steve O'Hara-Smith wrote: > On Thu, 16 Jan 2003 19:05:55 +0100 > Andre Albsmeier <andre.albsmeier@siemens.com> wrote: > > AA> > What happens if you sample at 48000 ? > AA> > AA> Tried it but the mplayer thing didn't work. After a while > AA> (approx. 300 seconds) I get this error: > AA> > AA> AO: [oss] 48000Hz 2ch Signed 16-bit (Little-Endian) > AA> Building audio filter chain for 48000Hz/2ch/16bit -> > AA> 48000Hz/2ch/16bit... Start playing... > AA> A: 2.7 V: 2.7 A-V: -0.002 ct: -0.054 67/ 67 5% 3% 1.5% 0 0 > AA> 0% DEMUXER: Too many (4096 in 8343498 bytes) video packets in the > AA> buffer! Maybe you are playing a non-interleaved stream/file or the > AA> codec failed? For .AVI files, try to force non-interleaved mode with > AA> the -ni option. > > Now that wasn't what I expected. I just tried the same thing - I > didn't get the same problem. But I did get sync slippage - bad sync > slippage. I was getting all sorts of nasty BLANK messages with disc > activity too. Oops... > > I've had my box open and moved cards around since the last > recordings were made - this is starting to smell nasty and PCI ish :( > I'm not in the mood to take this beast apart tonight - but soon! OK, we'll see. I hope I can try the virtualdub 48kHz thing this weekend... -Andre To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-multimedia" in the body of the message
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