Introduction - If you have any usage issues, please Google them yourself
FFmpeg is an open source free cross-platform video and audio streams, belong to the free software, use LGPL or GPL license (based on the components you choose). It provides the fluidization of audio and video recordings, conversion, and a complete solution. It contains a very advanced audio/video codec library libavcodec, in order to ensure the quality of high portability and codec, in many libavcodec codec is developed scratch.