QtAV is a multimedia playback library based on Qt and FFmpeg. It can help you to write a player with less effort than ever before.
Features
Hardware decoding suppprt: DXVA2, VAAPI, VDA/VideoToolbox, CedarX, CUDA(the 1st player support CUDA on linux?)
OpenGL and ES2 support for almost all formats including Hi10P videos (The 1st player/library support 10bit in ES2? VLC, XBMC, mplayer does not support now)
Real time preview
Video capture in rgb and yuv format
OSD and custom filters
Filters in libavfilter, for example stero3d, blur
Subtitle track select. Dynamic change FFmpeg and libass engine
Play frame by frame
Playback speed control
Variant streams: locale file, http, rtsp etc. and your custom streams
Audio channel, tracks and external audio tracks
Dynamically change render engine when playing.
Dynamically change video decoder
Multiple video outputs for 1 player
Video eq(software and OpenGL): brightness, contrast, saturation, hue
QML support. Most playback APIs are compatible with QtMultimedia module
Compatibility: QtAV can be built with both Qt4 and Qt5, FFmpeg(>=1.0) and Libav (>=9.0). Latest FFmpeg release is recommended.... More Info »
