media: allegro: start a GOP with an IDR frame

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When creating a channel, freq_idr defines the number of frames between
IDR frames in the coded stream. In V4L2, the period between IDR frames
shall be taken from the GOP_SIZE control.

Set the IDR frame frequency equal to the GOP size and let every GOP
start with an IDR frame.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

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Michael Tretter 2020-03-16 16:26:25 +01:00 • committed by Mauro Carvalho Chehab

parent 081172a118

commit 2fc29ef598

1 changed files with 2 additions and 2 deletions

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drivers/staging/media/allegro-dvt/allegro-core.c

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