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    SubjectRe: [PATCH v2 12/18] media: mtk-vcodec: venc: set OUTPUT buffers field to V4L2_FIELD_NONE
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    On Fri, 2020-06-26 at 17:04 +0900, Alexandre Courbot wrote:
    > A default value of 0 means V4L2_FIELD_ANY, which is not correct.
    > Reported by v4l2-compliance.
    >

    Acked-by: Tiffany Lin <tiffany.lin@mediatek.com>


    > Signed-off-by: Alexandre Courbot <acourbot@chromium.org>
    > ---
    > drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c | 9 +++++++++
    > 1 file changed, 9 insertions(+)
    >
    > diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
    > index f833aee4a06f..1a981d842c19 100644
    > --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
    > +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c
    > @@ -893,8 +893,17 @@ static void vb2ops_venc_stop_streaming(struct vb2_queue *q)
    > ctx->state = MTK_STATE_FREE;
    > }
    >
    > +static int vb2ops_venc_buf_out_validate(struct vb2_buffer *vb)
    > +{
    > + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb);
    > +
    > + vbuf->field = V4L2_FIELD_NONE;
    > + return 0;
    > +}
    > +
    > static const struct vb2_ops mtk_venc_vb2_ops = {
    > .queue_setup = vb2ops_venc_queue_setup,
    > + .buf_out_validate = vb2ops_venc_buf_out_validate,
    > .buf_prepare = vb2ops_venc_buf_prepare,
    > .buf_queue = vb2ops_venc_buf_queue,
    > .wait_prepare = vb2_ops_wait_prepare,

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