[techtalk] More vinyl to digital
Kathryn Hogg
kjh at flyballdogs.com
Tue Dec 19 13:07:12 EST 2000
First of all, I'd like to thank everyone for their suggestions about how to
convert my little collection of vinyl LP's to a digital format. I decided to
give it a whirl by plugging a receiver into my sound card line in and seeing
what happens with software like gramophile or grecord.
The first thing I learned was about sharing the sound device. I have esd
running and gramophile didn't like that since it uses /dev/dsp directly. But
the cool thing is that this clicked on a major light bulb about a problem
I've been having with the real audio player blocking mouse clicks and such
while its playing.
The problem went away when I told the realplayer to use esd. I happen to have
my window manager configured to make annoying sounds on certain window
events. What was happening was that esd couldn't play the sounds while
the realplayer had /dev/dsp open and this caused the window manager to block.
So back to recording, I hooked everything up set the mixer settings and
everything appeared fine - the line in was being played back through the
speaker and set up record to be line in. It seems that what ever open call
on /dev/dsp for recording purposes is blocking or when done in O_NONBLOCK
mode, it says device busy? Yes, I killed esd before trying gramophile.
My system is one of these cheesy motherboards with everything under the sun
integrated with the SIS chipset including an esssolo1 sound chip. Am I doing
something wrong or would it appear to be a driver or hardware problem?
--
Kathryn Hogg
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