linuxrenderer: do not render if upload texture fails
vdpau: redesign
vdpau: make interop gl default and remove setting, rename and intvert interop yuv
vdpau: observe ffmpeg tags for color space
vdpau: switch off de-interlacing on ff
linuxrenderer: drop method RenderMultiPass
linuxrenderer: implement progressive weave for vdpau
vdpau: set deinterlacing method to auto, if default method not supported
vdpau: calculate timestamp of second field when doing deinterlacing
vdpau: comment some features that will be added later
renderer: protect against div by zero
vdpau: add fence for detecting when a buffer can be reused