<div dir="ltr">Hi!<div><br></div><div style>I m discovering gstreamer to record audio and I got an issue. I m looking for an explication.</div><div style><br></div><div style>I tried a test</div><div style>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"<br>
</div><div style><br></div><div style>and it works very well, good sound in the headphone</div><div style><br></div><div style>but</div><div style><div>gst-launch -e alsasrc device="alsa_input.usb-Samson_Technologies_Samson_UB1-00-UB1" ! queue ! audioconvert ! \</div>
<div> ffenc_ac3 ! filesink location=audio.mp3</div><div><br></div><div style>the mp3 is not audible, the sound comes from far far far distance as the mic was not amplified.</div><div style><br></div><div style>I tried to modify the settings through the gnome sound applet, alsamixer, pavucontrol without result</div>
<div style><br></div><div style>What I do not understand in the pipeline concept ?</div><div style><div><br></div><div>I work with a debian sid.<br></div><div><div>$gst-launch --version</div><div>gst-launch-0.10 version 0.10.36</div>
<div>GStreamer 0.10.36</div><div><a href="http://packages.qa.debian.org/gstreamer0.10">http://packages.qa.debian.org/gstreamer0.10</a></div></div></div><div style><br></div><div style>Thanks and Merry Christmas</div><div style>
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