>>>>> "D" == Duncan Sands <[EMAIL PROTECTED]> writes:
>> My aadebug data is appended at the end; this is Redhat FC3
>> using Linux 2.6.9-1.667 with alsa-driver 1.0.6 and alsamixer
>> reports the chipset as "Cirrus Logic CS4297 rev 3" -- this is
>> on an HP Vectra PC.
D> On my card, I have to turn on capture for the ADC as well.
This works, but I have a further question on the structure of ALSA
with this chipset:
I have the Line-in, Capture and ADC channels set to a level of 92
and with this setting the _monitor_ level on Line-in is comfortable
and matches the playback level of the average MP3 file, but the
playback level of the WAV file recorded with those settings is
a great deal louder (and clipped).
Reasoning that ADC-level may not be a percent but a hard-value, I
reduced this to 30, and I /think/ it improved the situation, but the
playback level on my recorded files is still very much louder than the
playback level of the source line-in while making that recording.
is ADC the right way to attenuate the recorded sample volume without
changing the monitor volume? What would be reasonable settings to get
a WAV file that on playback matches the volume heard while it was
recorded?
--
Gary Lawrence Murphy <garym at linux.ca>
"what I need is a job that doesn't interfere with my work"
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