record issue sound very low

[mattes]

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 

 Mat 

 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
device="alsa_input.usb-Samson_Technologies_Samson_UB1-00-UB1.analog-stereo" !
audioconvert ! audioresample ! pulsesink
device="alsa_output.pci-0000_00_04.0.analog-stereo"
 and it works very well, good sound in the headphone
 but
  gst-launch -e alsasrc
device="alsa_input.usb-Samson_Technologies_Samson_UB1-00-UB1" ! queue !
audioconvert ! 
 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 --version
 gst-launch-0.10 version 0.10.36
 GStreamer 0.10.36
 http://packages.qa.debian.org/gstreamer0.10 [1]
   Thanks and Merry Christmas
   

Links:
------
[1] http://packages.qa.debian.org/gstreamer0.10
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