fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2026-05-08 06:58:05 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

gallium/pipe: add interface update_decoder_target

Browse source 
reason:
decoder uses the target buffer address in record
to indentify the reference frames. When target
buffer has changed outside of decoding process,
it has to be updated back to decoder, otherwise
the outdated reference will cause image corruption.

Cc: mesa-stable
Reviewed-by: Boyuan Zhang <Boyuan.Zhang@amd.com>
Reviewed-by: Sil Vilerino <sivileri@microsoft.com>
Signed-off-by: Ruijing Dong <ruijing.dong@amd.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23061>
(cherry picked from commit 5b2544f868)
This commit is contained in:
Ruijing Dong 2023-05-23 09:47:59 -04:00 • committed by Eric Engestrom
parent d2e028f633
commit 9d4bc470cd
2 changed files with 14 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
.pick_status.json
View file

@ -1246,7 +1246,7 @@
"description": "gallium/pipe: add interface update_decoder_target",
"nominated": true,
"nomination_type": 0,
"resolution": 0,
"resolution": 1,
"main_sha": null,
"because_sha": null
},

13
src/gallium/include/pipe/p_video_codec.h
View file

@ -133,6 +133,19 @@ struct pipe_video_codec
int (*get_decoder_fence)(struct pipe_video_codec *codec,
struct pipe_fence_handle *fence,
uint64_t timeout);
/**
* Update target buffer address.
*
* Due to reallocation, target buffer address has changed, and the
* changed buffer will need to update to decoder so that when this buffer
* used as a reference frame, decoder can obtain its recorded information.
* Failed updating this buffer will miss reference frames and
* cause image corruption in the sebsequent output.
* If no target buffer change, this call is not necessary.
*/
void (*update_decoder_target)(struct pipe_video_codec *codec,
struct pipe_video_buffer *old,
struct pipe_video_buffer *updated);
};
/**