On 00:56 Sun 06 Jul , hermann pitton wrote: > Hi yoshi/marcin, > > Am Samstag, den 05.07.2008, 13:03 +0200 schrieb marcin kowalski: > > On 11:18 Sat 05 Jul , yoshi watanabe wrote: > > > one small update. when i run the arecord | aplay combo with these parameters : > > > > > > arecord -D hw:1,0 -c 2 -f S16 --period-size=8192 --buffer-size=524288 | aplay - > > > > > > or with omitting the --period-size=8192 --buffer-size=524288 > > > > > > i hear noise. but when i start tvtime, right after video appears on > > > screen i usually get 1-2 seconds of clear audio, and then noise comes > > > in. i might be on to something. when i discard the buffering > > > parameters sometimes arecord or aplay complain about buffer underrun. > > > tvtime does not use cx88 mixes by default, by if i specify / > > > > > > also this command > > > arecord -D hw:1,0 -c 2 -f S16_LE --period-size=65536 > > > --buffer-size=524288 -r 48000| aplay -r 48000 - > > > > > > gives me very few errors now. noise pick ups when the sounds get > > > louder though, but feel i'm really close now. > > > > > > this is on a freshly installed system with mpeg encoder module > > > disabled. i'll do some more testing. > > > > > > > > this mail got strangely garbled when i sent it. it certainly didn't look like this when i sent it. > > > > the thing is - i'm pretty close to success. i'll try building cx88 modules from ~rmcc branch to see whether they make a > > difference. > > garbling always happens, but did not reach me in this case. > > My comment was only meant as a side note. by garbling i meant that part of the mail vanished and it lacks sense in the middle (around the '\' character). gaah, nevermind that :] > > Did you try "sox"? For uncompensated audio clocks it usually works > better. > i'll see what happens. good idea. > I'm far away from any playstation stuff. > > AFAIK, it has noninterlaced output on the RF connector, are you on that > one? > i'm pretty green at this stuff, i'll have to read on what 'RF connector' is before i can answer you ;-) my a/v related english vocabulary is really lacking. > What about the s-video and composite outputs and audio directly > connected to the sound card input? > > Cheers, > Hermann > doh! i never thought of that :] i'll have to re-check my audio inputs and try it - i have on-board nvidia cx804 audio chip (uses snd-intel8x0 driver) and it has way too many connectors (at least 8) :] _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb
