media: mediatek: vcodec: Fix bitstream crop information error

Usually, the real bitstream width and height will set to driver
by vidioc_s_fmt, and vidioc_try_fmt() does align to get the
buffer width and height, driver calculate the encoded bitstream
crop information through them. The aligned resolution will be set
as real resolution now if user didn't set crop info by
V4L2_SEL_TGT_CROP, and the encoded bitstream may exist green line
because of crop information error.

Fixs: 'b6c57d313f5f8 ("media: mtk-vcodec: venc: remove redundant code")'

Signed-off-by: Irui Wang <irui.wang@mediatek.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Irui Wang 2022-07-20 10:57:30 +02:00 committed by Mauro Carvalho Chehab
parent 223afdf9ca
commit cd61f3c679

View file

@ -503,13 +503,13 @@ static int vidioc_venc_s_fmt_out(struct file *file, void *priv,
f->fmt.pix.pixelformat = fmt->fourcc;
}
ret = vidioc_try_fmt_out(ctx, f, fmt);
q_data->visible_width = f->fmt.pix_mp.width;
q_data->visible_height = f->fmt.pix_mp.height;
q_data->fmt = fmt;
ret = vidioc_try_fmt_out(ctx, f, q_data->fmt);
if (ret)
return ret;
q_data->fmt = fmt;
q_data->visible_width = f->fmt.pix_mp.width;
q_data->visible_height = f->fmt.pix_mp.height;
q_data->coded_width = f->fmt.pix_mp.width;
q_data->coded_height = f->fmt.pix_mp.height;