diff mbox

[v2,2/2] media: mtk-vcodec: Support VP9 profile in decoder

Message ID 20180530071613.125768-3-keiichiw@chromium.org (mailing list archive)
State New, archived
Headers show

Commit Message

Keiichi Watanabe May 30, 2018, 7:16 a.m. UTC 
Add V4L2_CID_MPEG_VIDEO_VP9_PROFILE control in MediaTek decoder's
driver.
MediaTek decoder only supports profile 0 for now.

Signed-off-by: Keiichi Watanabe <keiichiw@chromium.org>
---
 drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c | 6 ++++++
 1 file changed, 6 insertions(+)

--
2.17.0.921.gf22659ad46-goog

Comments

Hans Verkuil June 8, 2018, 9:14 a.m. UTC | #1 
On 05/30/2018 09:16 AM, Keiichi Watanabe wrote:
> Add V4L2_CID_MPEG_VIDEO_VP9_PROFILE control in MediaTek decoder's
> driver.
> MediaTek decoder only supports profile 0 for now.
> 
> Signed-off-by: Keiichi Watanabe <keiichiw@chromium.org>
> ---
>  drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c | 6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
> index 86f0a7134365..f9393504356d 100644
> --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
> +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
> @@ -1400,6 +1400,12 @@ int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_ctx *ctx)
>  				V4L2_CID_MIN_BUFFERS_FOR_CAPTURE,
>  				0, 32, 1, 1);
>  	ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
> +	v4l2_ctrl_new_std_menu(&ctx->ctrl_hdl,
> +				&mtk_vcodec_dec_ctrl_ops,
> +				V4L2_CID_MPEG_VIDEO_VP9_PROFILE,
> +				V4L2_MPEG_VIDEO_VP9_PROFILE_3,

It makes no sense to set max to PROFILE_3 if PROFILE_0 is the only choice.
Just set max to PROFILE_0 as well.

> +				~(1U << V4L2_MPEG_VIDEO_VP9_PROFILE_0),
> +				V4L2_MPEG_VIDEO_VP9_PROFILE_0);
> 
>  	if (ctx->ctrl_hdl.error) {
>  		mtk_v4l2_err("Adding control failed %d",
> --
> 2.17.0.921.gf22659ad46-goog
> 

Regards,

	Hans
diff mbox

Patch

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
index 86f0a7134365..f9393504356d 100644
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
@@ -1400,6 +1400,12 @@  int mtk_vcodec_dec_ctrls_setup(struct mtk_vcodec_ctx *ctx)
 				V4L2_CID_MIN_BUFFERS_FOR_CAPTURE,
 				0, 32, 1, 1);
 	ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
+	v4l2_ctrl_new_std_menu(&ctx->ctrl_hdl,
+				&mtk_vcodec_dec_ctrl_ops,
+				V4L2_CID_MPEG_VIDEO_VP9_PROFILE,
+				V4L2_MPEG_VIDEO_VP9_PROFILE_3,
+				~(1U << V4L2_MPEG_VIDEO_VP9_PROFILE_0),
+				V4L2_MPEG_VIDEO_VP9_PROFILE_0);

 	if (ctx->ctrl_hdl.error) {
 		mtk_v4l2_err("Adding control failed %d",