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[media] coda: lock capture frame size to output frame size when streaming

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As soon as the output queue is streaming, let try_fmt on the capture side
only allow the frame size that was set on the output side.

Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Philipp Zabel 2014-07-18 07:22:41 -03:00 committed by Mauro Carvalho Chehab
parent eabed931df
commit 91b5841e24
1 changed files with 3 additions and 0 deletions
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3
drivers/media/platform/coda.c
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@ -719,6 +719,9 @@ static int coda_try_fmt_vid_cap(struct file *file, void *priv,
f->fmt.pix.pixelformat);
if (!codec)
return -EINVAL;
f->fmt.pix.width = q_data_src->width;
f->fmt.pix.height = q_data_src->height;
} else {
/* Otherwise determine codec by encoded format, if possible */
codec = coda_find_codec(ctx->dev, V4L2_PIX_FMT_YUV420,