* commit 'b46a77f19ddc4b2b5fa3187835ceb602a5244e24':
lavc: external hardware frame pool initialization
Includes the fix from e724bdfffbd3c27aac53d1f32f20f105f37caef0
Merged-by: James Almer <jamrial@gmail.com>
This adds a new API, which allows the API user to query the required
AVHWFramesContext parameters. This also reduces code duplication across
the hwaccels by introducing ff_decode_get_hw_frames_ctx(), which uses
the new API function. It takes care of initializing the hw_frames_ctx
if needed, and does additional error handling and API usage checking.
Support for VDA and Cuvid missing.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
In this case, the user only supplies a device and the frame context
is allocated internally by lavc.
(cherry picked from commit 5dd9a4b88b287bf8c93520afda7becb1ad0d1894)
Deprecates struct vaapi_context and the installed header vaapi.h,
to be removed at the next version bump.
(cherry picked from commit 851960f6f8cf1f946fe42fa36cf6598fac68072c)
Moves much of the setup logic for VAAPI decoding into lavc; the user
now need only provide the hw_frames_ctx.
(cherry picked from commit 123ccd07c55ccf075cc5daf5581237fbccb86bdb)
(cherry picked from commit 5e879b54a3a46817ea6c8a95a9aecab1176418b9)
(cherry picked from commit 0aec37e625821040c103641eec9c1e7a1efa2952)
(cherry picked from commit cfa4eb4fba782f3f37a33be997b27a91a07053c9)
