record issue sound very low
effemm at mykmk.com
Sun Dec 23 23:33:00 PST 2012
You are using different sound system in both recordings, even though both
might use the same
phsyical device, ther eis a difference between pulse and alsa.
try to adjust the alsasrc capture volume, you can use alsamixer for that.
select F6 to select your sound device, then F4 for the capture settings
On Sun, 23 Dec 2012 20:55:41 +0100 Claude Vittoria wrote
Hi! I m discovering gstreamer to record audio and I got an issue. I m
looking for an explication.
I tried a test
gst-launch -e pulsesrc
audioconvert ! audioresample ! pulsesink
and it works very well, good sound in the headphone
gst-launch -e alsasrc
device="alsa_input.usb-Samson_Technologies_Samson_UB1-00-UB1" ! queue !
ffenc_ac3 ! filesink location=audio.mp3
the mp3 is not audible, the sound comes from far far far distance as the mic
was not amplified.
I tried to modify the settings through the gnome sound applet, alsamixer,
pavucontrol without result
What I do not understand in the pipeline concept ?
I work with a debian sid.
gst-launch-0.10 version 0.10.36
Thanks and Merry Christmas
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