[FFmpeg-user] H264 VAAPI Encoder

[Andy Furniss]

Andy Furniss wrote:

> libva info: va_openDriver() returns 0
> [vaapi @ 0x190e300] Initialised VAAPI connection: version 0.38
> [AVHWDeviceContext @ 0x3ca4c40] Format 0x3231564e -> unknown.

Hmm, so this bit is a bit strange saying unknown as searching tells me
that it's nv12.

http://01org.github.io/libva_master_doxygen/group__api__core.html

#define 	VA_FOURCC_NV12   0x3231564E



> [AVHWDeviceContext @ 0x3ca4c40] Format 0x32315659 -> unknown.
> [AVHWDeviceContext @ 0x3ca4c40] Format 0x56595559 -> unknown.
> [AVHWDeviceContext @ 0x3ca4c40] Format 0x59565955 -> unknown.
> [AVHWDeviceContext @ 0x3ca4c40] Format 0x41524742 -> bgra.
> [AVHWDeviceContext @ 0x3ca4c40] Format 0x41424752 -> rgba.
> [AVHWDeviceContext @ 0x3ca4c40] Format 0x58524742 -> bgr0.
> [AVHWDeviceContext @ 0x3ca4c40] Format 0x58424752 -> rgb0.