media-libs/qtav
Multimedia playback framework based on Qt + FFmpeg
USE Flags
gui
Global: Build some GUI components (inside the guest window).
opengl
Global: Adds support for OpenGL (3D graphics)
portaudio
Global: Adds support for the crossplatform portaudio audio API
pulseaudio
Global: Adds support for PulseAudio sound server
vaapi
Global: Enables VAAPI (Video Acceleration API) for hardware decoding
cuda
Global: Build CUDA binaries.