recorder and streamer for live video content

 OBS Studio is designed for efficiently recording and streaming live video
 content. It supports live RTP streaming to various streaming sites.
 .
 Other features include:
  * Encoding using H264 (x264) and AAC
  * Unlimited number of scenes and sources
  * File output to MP4 or FLV
  * GPU-based game capture for high performance game streaming
  * Bilinear or lanczos3 resampling
 .
 Note that OBS Studio requires an OpenGL 3.2 compatible video card.