media: rkvdec: h264: Fix dpb_valid implementation

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The ref builder only provided references that are marked as valid in the
dpb. Thus the current implementation of dpb_valid would always set the
flag to 1. This is not representing missing frames (this is called
'non-existing' pictures in the spec). In some context, these non-existing
pictures still need to occupy a slot in the reference list according to
the spec.

Fixes: cd33c83044 ("media: rkvdec: Add the rkvdec driver")
Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

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Nicolas Dufresne 2022-05-13 22:29:11 +02:00 • committed by Mauro Carvalho Chehab

parent 9998943f6d

commit 7ab889f09d

1 changed files with 24 additions and 9 deletions

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drivers/staging/media/rkvdec/rkvdec-h264.c

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