TODO

MISC

• global delay to sync
• SDK document
• ring buffer instead of queue
• tests and benchmark
• osd, statistics, media meta data
• component model, plugin framework
• filter factory and manager
• sws filter and other apis. cpu flags. see vlc/modules/video_chroma/swscale.c

Subtitle

• In which thread?

1. VideoThread: store in Statistics.subtitle_only.
2. Subtitle Thread:

Audio

• OpenAL enhancement.
• OpenSL support.
• AudioFrame

####Rendering

• Use OpenGL shaders if possible. Currently is only available for ES2. But most desktop OpenGL support shaders.
• Redesign VideoFrame class to support buffers in both device and host. Thus no copy required. e.g. DXVA, VAAPI has direct rendering api. ref: qtmmwidgets
• D3D and DDraw: not that important.

####Filters

• Integrate libavfilter
• Write some hardware accelerated filters using OpenCL/GLSL/CUDA. For example, stero 3d, yuv<->rgb, hue/contrast/brightness/gamma/sharp
• Audio filters
• OpenVG or GL text renderering, dwrite text renderering
• IPP

Error control

• Math

####Additional component

• option parser
• slave mode use socket and then use option parser (https://github.com/dantas/QtAV/commit/a0d93f93a6c8b3b0faea379edb42187cb87a476c)
• log module and log viewer
• config module and a gui one

Hardware decoding

• Cuda support. Continue the work on cuda branch
• DXVA HD
• SSE4 optimized copy. Ref: VLC
• OMX
• Cedarv enhancement if I have a device to test
• ATI solutions.
• XVMC?

Player

• QMLPlayer