diff mbox series

[v3,15/24] media: rkvdec: Move H264 SPS validation in rkvdec-h264

Message ID 20220405204426.259074-16-nicolas.dufresne@collabora.com (mailing list archive)
State New, archived
Headers show
Series [v3,01/24] media: doc: Document dual use of H.264 pic_num/frame_num | expand

Commit Message

Nicolas Dufresne April 5, 2022, 8:44 p.m. UTC
No function change, this moves H264 specific validation into the H264
specific code. This is in preparation of improving this validation and
reusing at streamone.

Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
---
 drivers/staging/media/rkvdec/rkvdec-h264.c | 23 ++++++++++++++++++++++
 drivers/staging/media/rkvdec/rkvdec.c      | 23 ++++++----------------
 drivers/staging/media/rkvdec/rkvdec.h      |  1 +
 3 files changed, 30 insertions(+), 17 deletions(-)

Comments

Ezequiel Garcia April 6, 2022, 5:17 a.m. UTC | #1
On Tue, Apr 05, 2022 at 04:44:16PM -0400, Nicolas Dufresne wrote:
> No function change, this moves H264 specific validation into the H264
> specific code. This is in preparation of improving this validation and
> reusing at streamone.
> 
> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>

Reviewed-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>

> ---
>  drivers/staging/media/rkvdec/rkvdec-h264.c | 23 ++++++++++++++++++++++
>  drivers/staging/media/rkvdec/rkvdec.c      | 23 ++++++----------------
>  drivers/staging/media/rkvdec/rkvdec.h      |  1 +
>  3 files changed, 30 insertions(+), 17 deletions(-)
> 
> diff --git a/drivers/staging/media/rkvdec/rkvdec-h264.c b/drivers/staging/media/rkvdec/rkvdec-h264.c
> index 8d44a884a52e..0dcbcb1bac80 100644
> --- a/drivers/staging/media/rkvdec/rkvdec-h264.c
> +++ b/drivers/staging/media/rkvdec/rkvdec-h264.c
> @@ -1137,9 +1137,32 @@ static int rkvdec_h264_run(struct rkvdec_ctx *ctx)
>  	return 0;
>  }
>  
> +static int rkvdec_h264_try_ctrl(struct rkvdec_ctx *ctx, struct v4l2_ctrl *ctrl)
> +{
> +	if (ctrl->id == V4L2_CID_STATELESS_H264_SPS) {
> +		const struct v4l2_ctrl_h264_sps *sps = ctrl->p_new.p_h264_sps;
> +		/*
> +		 * TODO: The hardware supports 10-bit and 4:2:2 profiles,
> +		 * but it's currently broken in the driver.
> +		 * Reject them for now, until it's fixed.
> +		 */
> +		if (sps->chroma_format_idc > 1)
> +			/* Only 4:0:0 and 4:2:0 are supported */
> +			return -EINVAL;
> +		if (sps->bit_depth_luma_minus8 != sps->bit_depth_chroma_minus8)
> +			/* Luma and chroma bit depth mismatch */
> +			return -EINVAL;
> +		if (sps->bit_depth_luma_minus8 != 0)
> +			/* Only 8-bit is supported */
> +			return -EINVAL;
> +	}
> +	return 0;
> +}
> +
>  const struct rkvdec_coded_fmt_ops rkvdec_h264_fmt_ops = {
>  	.adjust_fmt = rkvdec_h264_adjust_fmt,
>  	.start = rkvdec_h264_start,
>  	.stop = rkvdec_h264_stop,
>  	.run = rkvdec_h264_run,
> +	.try_ctrl = rkvdec_h264_try_ctrl,
>  };
> diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c
> index 2df8cf4883e2..e3d44d5b35f3 100644
> --- a/drivers/staging/media/rkvdec/rkvdec.c
> +++ b/drivers/staging/media/rkvdec/rkvdec.c
> @@ -29,23 +29,12 @@
>  
>  static int rkvdec_try_ctrl(struct v4l2_ctrl *ctrl)
>  {
> -	if (ctrl->id == V4L2_CID_STATELESS_H264_SPS) {
> -		const struct v4l2_ctrl_h264_sps *sps = ctrl->p_new.p_h264_sps;
> -		/*
> -		 * TODO: The hardware supports 10-bit and 4:2:2 profiles,
> -		 * but it's currently broken in the driver.
> -		 * Reject them for now, until it's fixed.
> -		 */
> -		if (sps->chroma_format_idc > 1)
> -			/* Only 4:0:0 and 4:2:0 are supported */
> -			return -EINVAL;
> -		if (sps->bit_depth_luma_minus8 != sps->bit_depth_chroma_minus8)
> -			/* Luma and chroma bit depth mismatch */
> -			return -EINVAL;
> -		if (sps->bit_depth_luma_minus8 != 0)
> -			/* Only 8-bit is supported */
> -			return -EINVAL;
> -	}
> +	struct rkvdec_ctx *ctx = container_of(ctrl->handler, struct rkvdec_ctx, ctrl_hdl);
> +	const struct rkvdec_coded_fmt_desc *desc = ctx->coded_fmt_desc;
> +
> +	if (desc->ops->try_ctrl)
> +		return desc->ops->try_ctrl(ctx, ctrl);
> +
>  	return 0;
>  }
>  
> diff --git a/drivers/staging/media/rkvdec/rkvdec.h b/drivers/staging/media/rkvdec/rkvdec.h
> index 2f4ea1786b93..9df0fba799a4 100644
> --- a/drivers/staging/media/rkvdec/rkvdec.h
> +++ b/drivers/staging/media/rkvdec/rkvdec.h
> @@ -72,6 +72,7 @@ struct rkvdec_coded_fmt_ops {
>  	void (*done)(struct rkvdec_ctx *ctx, struct vb2_v4l2_buffer *src_buf,
>  		     struct vb2_v4l2_buffer *dst_buf,
>  		     enum vb2_buffer_state result);
> +	int (*try_ctrl)(struct rkvdec_ctx *ctx, struct v4l2_ctrl *ctrl);
>  };
>  
>  struct rkvdec_coded_fmt_desc {
> -- 
> 2.34.1
>
Hans Verkuil April 22, 2022, 7:36 a.m. UTC | #2
On 05/04/2022 22:44, Nicolas Dufresne wrote:
> No function change, this moves H264 specific validation into the H264

function -> functional

> specific code. This is in preparation of improving this validation and
> reusing at streamone.

streamone? I guess you mean "stream on"? Or perhaps "streaming"?

> 
> Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
> ---
>  drivers/staging/media/rkvdec/rkvdec-h264.c | 23 ++++++++++++++++++++++
>  drivers/staging/media/rkvdec/rkvdec.c      | 23 ++++++----------------
>  drivers/staging/media/rkvdec/rkvdec.h      |  1 +
>  3 files changed, 30 insertions(+), 17 deletions(-)
> 
> diff --git a/drivers/staging/media/rkvdec/rkvdec-h264.c b/drivers/staging/media/rkvdec/rkvdec-h264.c
> index 8d44a884a52e..0dcbcb1bac80 100644
> --- a/drivers/staging/media/rkvdec/rkvdec-h264.c
> +++ b/drivers/staging/media/rkvdec/rkvdec-h264.c
> @@ -1137,9 +1137,32 @@ static int rkvdec_h264_run(struct rkvdec_ctx *ctx)
>  	return 0;
>  }
>  
> +static int rkvdec_h264_try_ctrl(struct rkvdec_ctx *ctx, struct v4l2_ctrl *ctrl)
> +{
> +	if (ctrl->id == V4L2_CID_STATELESS_H264_SPS) {
> +		const struct v4l2_ctrl_h264_sps *sps = ctrl->p_new.p_h264_sps;
> +		/*
> +		 * TODO: The hardware supports 10-bit and 4:2:2 profiles,
> +		 * but it's currently broken in the driver.
> +		 * Reject them for now, until it's fixed.
> +		 */
> +		if (sps->chroma_format_idc > 1)
> +			/* Only 4:0:0 and 4:2:0 are supported */
> +			return -EINVAL;
> +		if (sps->bit_depth_luma_minus8 != sps->bit_depth_chroma_minus8)
> +			/* Luma and chroma bit depth mismatch */
> +			return -EINVAL;
> +		if (sps->bit_depth_luma_minus8 != 0)
> +			/* Only 8-bit is supported */
> +			return -EINVAL;
> +	}
> +	return 0;
> +}
> +
>  const struct rkvdec_coded_fmt_ops rkvdec_h264_fmt_ops = {
>  	.adjust_fmt = rkvdec_h264_adjust_fmt,
>  	.start = rkvdec_h264_start,
>  	.stop = rkvdec_h264_stop,
>  	.run = rkvdec_h264_run,
> +	.try_ctrl = rkvdec_h264_try_ctrl,
>  };
> diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c
> index 2df8cf4883e2..e3d44d5b35f3 100644
> --- a/drivers/staging/media/rkvdec/rkvdec.c
> +++ b/drivers/staging/media/rkvdec/rkvdec.c
> @@ -29,23 +29,12 @@
>  
>  static int rkvdec_try_ctrl(struct v4l2_ctrl *ctrl)
>  {
> -	if (ctrl->id == V4L2_CID_STATELESS_H264_SPS) {
> -		const struct v4l2_ctrl_h264_sps *sps = ctrl->p_new.p_h264_sps;
> -		/*
> -		 * TODO: The hardware supports 10-bit and 4:2:2 profiles,
> -		 * but it's currently broken in the driver.
> -		 * Reject them for now, until it's fixed.
> -		 */
> -		if (sps->chroma_format_idc > 1)
> -			/* Only 4:0:0 and 4:2:0 are supported */
> -			return -EINVAL;
> -		if (sps->bit_depth_luma_minus8 != sps->bit_depth_chroma_minus8)
> -			/* Luma and chroma bit depth mismatch */
> -			return -EINVAL;
> -		if (sps->bit_depth_luma_minus8 != 0)
> -			/* Only 8-bit is supported */
> -			return -EINVAL;
> -	}
> +	struct rkvdec_ctx *ctx = container_of(ctrl->handler, struct rkvdec_ctx, ctrl_hdl);
> +	const struct rkvdec_coded_fmt_desc *desc = ctx->coded_fmt_desc;
> +
> +	if (desc->ops->try_ctrl)
> +		return desc->ops->try_ctrl(ctx, ctrl);
> +
>  	return 0;
>  }
>  
> diff --git a/drivers/staging/media/rkvdec/rkvdec.h b/drivers/staging/media/rkvdec/rkvdec.h
> index 2f4ea1786b93..9df0fba799a4 100644
> --- a/drivers/staging/media/rkvdec/rkvdec.h
> +++ b/drivers/staging/media/rkvdec/rkvdec.h
> @@ -72,6 +72,7 @@ struct rkvdec_coded_fmt_ops {
>  	void (*done)(struct rkvdec_ctx *ctx, struct vb2_v4l2_buffer *src_buf,
>  		     struct vb2_v4l2_buffer *dst_buf,
>  		     enum vb2_buffer_state result);
> +	int (*try_ctrl)(struct rkvdec_ctx *ctx, struct v4l2_ctrl *ctrl);
>  };
>  
>  struct rkvdec_coded_fmt_desc {

Regards,

	Hans
diff mbox series

Patch

diff --git a/drivers/staging/media/rkvdec/rkvdec-h264.c b/drivers/staging/media/rkvdec/rkvdec-h264.c
index 8d44a884a52e..0dcbcb1bac80 100644
--- a/drivers/staging/media/rkvdec/rkvdec-h264.c
+++ b/drivers/staging/media/rkvdec/rkvdec-h264.c
@@ -1137,9 +1137,32 @@  static int rkvdec_h264_run(struct rkvdec_ctx *ctx)
 	return 0;
 }
 
+static int rkvdec_h264_try_ctrl(struct rkvdec_ctx *ctx, struct v4l2_ctrl *ctrl)
+{
+	if (ctrl->id == V4L2_CID_STATELESS_H264_SPS) {
+		const struct v4l2_ctrl_h264_sps *sps = ctrl->p_new.p_h264_sps;
+		/*
+		 * TODO: The hardware supports 10-bit and 4:2:2 profiles,
+		 * but it's currently broken in the driver.
+		 * Reject them for now, until it's fixed.
+		 */
+		if (sps->chroma_format_idc > 1)
+			/* Only 4:0:0 and 4:2:0 are supported */
+			return -EINVAL;
+		if (sps->bit_depth_luma_minus8 != sps->bit_depth_chroma_minus8)
+			/* Luma and chroma bit depth mismatch */
+			return -EINVAL;
+		if (sps->bit_depth_luma_minus8 != 0)
+			/* Only 8-bit is supported */
+			return -EINVAL;
+	}
+	return 0;
+}
+
 const struct rkvdec_coded_fmt_ops rkvdec_h264_fmt_ops = {
 	.adjust_fmt = rkvdec_h264_adjust_fmt,
 	.start = rkvdec_h264_start,
 	.stop = rkvdec_h264_stop,
 	.run = rkvdec_h264_run,
+	.try_ctrl = rkvdec_h264_try_ctrl,
 };
diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c
index 2df8cf4883e2..e3d44d5b35f3 100644
--- a/drivers/staging/media/rkvdec/rkvdec.c
+++ b/drivers/staging/media/rkvdec/rkvdec.c
@@ -29,23 +29,12 @@ 
 
 static int rkvdec_try_ctrl(struct v4l2_ctrl *ctrl)
 {
-	if (ctrl->id == V4L2_CID_STATELESS_H264_SPS) {
-		const struct v4l2_ctrl_h264_sps *sps = ctrl->p_new.p_h264_sps;
-		/*
-		 * TODO: The hardware supports 10-bit and 4:2:2 profiles,
-		 * but it's currently broken in the driver.
-		 * Reject them for now, until it's fixed.
-		 */
-		if (sps->chroma_format_idc > 1)
-			/* Only 4:0:0 and 4:2:0 are supported */
-			return -EINVAL;
-		if (sps->bit_depth_luma_minus8 != sps->bit_depth_chroma_minus8)
-			/* Luma and chroma bit depth mismatch */
-			return -EINVAL;
-		if (sps->bit_depth_luma_minus8 != 0)
-			/* Only 8-bit is supported */
-			return -EINVAL;
-	}
+	struct rkvdec_ctx *ctx = container_of(ctrl->handler, struct rkvdec_ctx, ctrl_hdl);
+	const struct rkvdec_coded_fmt_desc *desc = ctx->coded_fmt_desc;
+
+	if (desc->ops->try_ctrl)
+		return desc->ops->try_ctrl(ctx, ctrl);
+
 	return 0;
 }
 
diff --git a/drivers/staging/media/rkvdec/rkvdec.h b/drivers/staging/media/rkvdec/rkvdec.h
index 2f4ea1786b93..9df0fba799a4 100644
--- a/drivers/staging/media/rkvdec/rkvdec.h
+++ b/drivers/staging/media/rkvdec/rkvdec.h
@@ -72,6 +72,7 @@  struct rkvdec_coded_fmt_ops {
 	void (*done)(struct rkvdec_ctx *ctx, struct vb2_v4l2_buffer *src_buf,
 		     struct vb2_v4l2_buffer *dst_buf,
 		     enum vb2_buffer_state result);
+	int (*try_ctrl)(struct rkvdec_ctx *ctx, struct v4l2_ctrl *ctrl);
 };
 
 struct rkvdec_coded_fmt_desc {