Alsa Recorder

Simple recorder application based on alsa.
Expose all audio cards with a selection of "popular" options (channels, framerate, format).
Logarithmic VU meters, clipping and peak facilities, wav and mp3 save formats.
Micro library alsawrapper provide some alsa facilities.

dependencies

• libgtk-3-0 and libgtk-3-dev required for compile
• libasound2-dev required for compile
• ffmpeg optional for mp3 save format

compilation

Download zip, unpack and compile with:

gcc -rdynamic -no-pie `pkg-config --cflags gtk+-3.0` -o alsarecorder alsarecorder.c alsawrapper.c `pkg-config --libs gtk+-3.0` -lasound -lpthread -lm

Than make it executable with chmod +x alsarecorder and double click on it.

pre-build

Download zip, unpack and double click on pre-builded executable alsarecorder.

launcher

Customize and put alsarecorder.desktop launcher in /.local/share/applications/ under your home or in /usr/share/applications/ for all users. Or run desktop-file-install alsarecorder.desktop.

screenshot

to do

• save in memory with iostream
• handle xrun
• handle multichannel format save