media: cedrus: h264: Fix frame list construction

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Current frame list construction algorithm assumes that decoded image
will be output into its own buffer. That is true for progressive content
but not for interlaced where each field is decoded separately into same
buffer.

Fix that by checking if capture buffer is listed in DPB. If it is, reuse
it.

Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Jernej Skrabec 2020-08-25 05:52:41 +02:00 • committed by Mauro Carvalho Chehab

parent cfc8c3ed53

commit 46e8893e72

1 changed files with 9 additions and 6 deletions

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drivers/staging/media/sunxi/cedrus/cedrus_h264.c

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