QtAV

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.