Reference frames are now identified using their timestamp:
set the timestamp when queuing the output buffer and use it to identify
the frame later on.
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
This adds support for MPEG2 quantization matrices, which are optional
given that fallback default matrices are used (on the kernel side) when
no such matrix is provided.
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
This is the latest version of dma-buf export, that does support
specifying DRM modifiers.
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
As part of our renaming effort, Rename the libva hooks names to mention
request instead of SunxiCedrus
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
The num_slices parameter was improperly set to the number of reference
frames, which is incorrect.
Add a counter for the number of slices per surface, and set num_slices to
that value.
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
The coding style has been a bit erratic. Enforce the linux kernel coding
style by reusing their .clang-format file, running clang-format on the
source, and ignoring the few shortcomings that clang-format has at the
moment (especially on aligning the define values).
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Using VAAPI as a video output (through vaPutSurface) is deprecated and
definitely not recommended for any use case. Since we're starting to
support non-X11 pipelines, remove X11 support altogether.
Signed-off-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
This VA backend uses v4l2's Frame API proposal to interface with the
"sunxi-cedrus" video driver on Allwinner SoC. Only a few parts of the
code are really dependent on sunxi-cedrus and this VA backend could be
reused for other v4l drivers using the Frame API.
Paul Kocialkowski