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    Subject[PATCH v2 12/18] media: mtk-vcodec: venc: set OUTPUT buffers field to V4L2_FIELD_NONE
    Date
    A default value of 0 means V4L2_FIELD_ANY, which is not correct.
    Reported by v4l2-compliance.

    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,
    --
    2.27.0.212.ge8ba1cc988-goog
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