For playing externally decoded video frames, hardware accelerable[sic] YUV formats would be useful, to avoid the need for CPU based conversion and potentially reduce the texture load size.

Ideally a common planar format like YUV420P, a packed format like YUYV, or even an 8-bit-per-channel format like AYUV or IYU2 (24-bit 'U-Y-V') if it must be per-pixel.

i.e. add new PixelFormat types.