[media] s5p-mfc: flush dpbs when resolution changes

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While resolution change is detected by MFC, we flush out
older dpbs, send the resolution change event to application,
and then accept further queuing of new src buffers.

Sometimes, we error out during dpb flush because of lack of src
buffers. Since we have not started decoding new resolution yet,
it is simpler to push zero-size buffer until we flush out all dpbs.

This is already been done while handling EOS command, and this patch
extends the same logic to resolution change as well.

Signed-off-by: Kiran AVND <avnd.kiran@samsung.com>
Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

...

This commit is contained in:

Kiran AVND 2014-10-21 08:07:04 -03:00 • committed by Mauro Carvalho Chehab

parent b16e64482d

commit 16258649bf

1 changed files with 2 additions and 18 deletions

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20

drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c

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