/ffmpeg-java-samples

ffmpeg usage samples

Primary LanguageJava

ffmpeg java samples

Demux and decode h264

  • demux MKV file
  • decode h264 video stream
  • convert yuv420p AVFrame to RGB AVFrame
  • convert AVFrame to java BufferedImage

see DemuxAndDecodeH264.java

Encode and mux h264

  • draw pictures on java BufferedImage
  • convert BufferedImage to RGB AVFrame
  • convert RGB AVFrame to yuv420p AVFrame
  • encode AVFrame and get sequence of AVPacket's
  • mux AVPackets to Matroska media container

see EncodeAndMuxH264.java

Grab screen

  • get picture data from x11grab device
  • convert picture data to RGB format
  • convert RGB data to java BufferedImage

see GrabScreen.java

USB Webcam capture (Linux)

Works well with my Logitech webcam

  • get picture data from v4l2 device in mjpeg format
  • convert mjpeg to BufferedImage
  • show BufferedImage on JFrame

see WebcamCapture.java