Re: [Mjpeg-users] Sound problem

2004-09-06 Thread Ronald S. Bultje
Hi Derek, On Mon, 2004-09-06 at 05:42, Derek Fountain wrote: > > That doesn't, however, tell me that 2. is an actual problem. I know that > > glav/lavplay do some weird stuff. We use mmap() for playback because > > it's an efficient way of using hardware memory. Most applications simply > > use wr

Re: [Mjpeg-users] Sound problem

2004-09-05 Thread Derek Fountain
On Saturday 04 September 2004 16:29, Ronald S. Bultje wrote: > Might be. Scientifically, I'm not completely convinced yet on what the > problem is: 1. you record several times, 2. you play back several times > (all fine so far), 3. you record one more and 4. you play back > (crackles), restart (nor

Re: [Mjpeg-users] Sound problem

2004-09-04 Thread Ronald S. Bultje
Hi Derek, On Sat, 2004-09-04 at 05:38, Derek Fountain wrote: > In fact, the problem seems to be with glav. I reset the sound > system and recorded several clips, one after the other with no resets. I then > play them back using glav and they're all perfect. I record one more and it > comes out

Re: [Mjpeg-users] Sound problem

2004-09-03 Thread Bernhard Praschinger
Hallo > I tried recompiling my kernel without pre-emption, but it made no difference. > I've left it off for the time being. I tried recompiling the mjpegtools, and > that made no difference. I've had the mjpegtools working fine on this machine > previously using the OSS, as opposed to ALSA which

Re: [Mjpeg-users] Sound problem

2004-09-03 Thread Steven M. Schultz
On Sat, 4 Sep 2004, Derek Fountain wrote: > that made no difference. I've had the mjpegtools working fine on this machine > previously using the OSS, as opposed to ALSA which it now uses, so I tried > pulling ALSA out and putting the deprecated OSS drivers back in. I got into > kernel module d

Re: [Mjpeg-users] Sound problem

2004-09-03 Thread Derek Fountain
I tried recompiling my kernel without pre-emption, but it made no difference. I've left it off for the time being. I tried recompiling the mjpegtools, and that made no difference. I've had the mjpegtools working fine on this machine previously using the OSS, as opposed to ALSA which it now uses,

Re: [Mjpeg-users] Sound problem

2004-09-03 Thread Bernhard Praschinger
Hallo > Further to my video capture problem just reported in another post, I'm also > having a problem with the captured sound. The sound card in this box is an > ancient ISA SB16 card which I've used happily with the tools for years. This > is the first time I've tried it with the 2.6.x kernel th

[Mjpeg-users] Sound problem

2004-09-02 Thread Derek Fountain
Further to my video capture problem just reported in another post, I'm also having a problem with the captured sound. The sound card in this box is an ancient ISA SB16 card which I've used happily with the tools for years. This is the first time I've tried it with the 2.6.x kernel though. I'm ru