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| author | Ezequiel Garcia <ezequiel@collabora.com> | 2019-10-07 19:45:02 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@kernel.org> | 2019-11-10 17:48:56 +0100 |
| commit | ae02d49493b5d32bb3e035fdeb1655346f5e1ea5 (patch) | |
| tree | 54f53cffcb0d8642ef4e1464bc44d5b892a897e1 /Documentation/media | |
| parent | 59d8bf5ddfcfdd16e4dcb1a23915d09648a05558 (diff) | |
media: hantro: Fix s_fmt for dynamic resolution changes
Commit 953aaa1492c53 ("media: rockchip/vpu: Prepare things to support decoders")
changed the conditions under S_FMT was allowed for OUTPUT
CAPTURE buffers.
However, and according to the mem-to-mem stateless decoder specification,
in order to support dynamic resolution changes, S_FMT should be allowed
even if OUTPUT buffers have been allocated.
Relax decoder S_FMT restrictions on OUTPUT buffers, allowing a
resolution modification, provided the pixel format stays the same.
Tested on RK3288 platforms using ChromiumOS Video Decode/Encode
Accelerator Unittests.
[hverkuil: fix typo: In other -> In order]
Fixes: 953aaa1492c53 ("media: rockchip/vpu: Prepare things to support decoders")
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Cc: <stable@vger.kernel.org> # for v5.4 and up
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
Diffstat (limited to 'Documentation/media')
0 files changed, 0 insertions, 0 deletions