librem is a Audio and video processing media library Copyright (C) 2010 - 2018 Creytiv.com
- Audio buffer
- Audio sample format conversion
- Audio file reader/writer
- Audio mixer
- Audio resampler
- Audio tone generator
- Audio codec (G.711)
- DTMF decoder
- Video mixer
- Video pixel converter
- FIR-filter
librem is using GNU makefiles, and libre must be installed before building.
$ make
$ sudo make install
$ sudo ldconfig
The online documentation generated with doxygen is available in the main website
The librem project is using the BSD license.
Patches can sent via Github Pull-Requests or to the RE devel mailing-list. Currently we only accept small patches. Please send private feedback to libre [at] creytiv.com
Audio Modules:
name: status: description:
* au testing Base audio types
* aubuf testing Audio buffer
* auconv unstable Audio sample format conversion
* aufile testing Audio file reader/writer
* aumix unstable Audio mixer
* auresamp unstable Audio resampler
* autone testing Tone/DTMF generator
* dtmf unstable DTMF decoder
* g711 stable G.711 audio codec
Video Modules:
name: status: description:
* vid testing Base video types
* vidconv testing Colorspace conversion and scaling
* vidmix unstable Video mixer
Generic modules:
* dsp testing DSP routines
* fir unstable FIR (Finite Impulse Response) filter
* goertzel unstable Goertzel Algorithm
- ITU-T G.711 Appendix I and Appendix II
Same as libre