[mythtv-users] Audio quality problems from snd_intel8x0 /dev/dsp (analog capture card)
mythtv at harderstuff.net
Tue Aug 1 01:54:02 UTC 2006
Has anyone run into problems when recording audio through the line-input
of an onboard soundcard? Initially I thought the problem was with mythtv,
but the following command:
ffmpeg -vn -ad /dev/dsp -ac 2 -ab 160 -ar 44100 -y test1.mp3
produces shockingly bad audio too. Despite ffmpeg reporting that it's
sampling at 44.1kHz, it sounds like it's sampling at about 8kHz. I've
confirmed the audio source (line-out of old analog capture card) is
producing good quality audio. It's just when recorded thru the line-input
that the quality is really bad. Have played around with levels in
alsamixer to no avail.
Are there known quality issues with snd_intel8x0 ??
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