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media: amphion: ensure the buffer count is not less than min_buffer

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the output buffer count should >= min_buffer_out
the capture buffer count should >= min_buffer_cap

Signed-off-by: Ming Qian <ming.qian@nxp.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Ming Qian 2022-03-22 09:28:59 +01:00 committed by Mauro Carvalho Chehab
parent 6d644a6300
commit 7b602069cd
1 changed files with 4 additions and 0 deletions
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4
drivers/media/platform/amphion/vpu_v4l2.c
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@ -398,6 +398,10 @@ static int vpu_vb2_queue_setup(struct vb2_queue *vq,
return 0;
}
if (V4L2_TYPE_IS_OUTPUT(vq->type))
*buf_count = max_t(unsigned int, *buf_count, inst->min_buffer_out);
else
*buf_count = max_t(unsigned int, *buf_count, inst->min_buffer_cap);
*plane_count = cur_fmt->num_planes;
for (i = 0; i < cur_fmt->num_planes; i++)
psize[i] = cur_fmt->sizeimage[i];