diff mbox series

[v3,1/3] media: v4l2-ctrl: Add frame-specific min/max qp controls for hevc

Message ID 1605682497-29273-2-git-send-email-dikshita@codeaurora.org (mailing list archive)
State New, archived
Headers show
Series Add new controls for QP and layer bitrate | expand

Commit Message

Dikshita Agarwal Nov. 18, 2020, 6:54 a.m. UTC
- Adds min/max qp controls for B frame for h264.
- Adds min/max qp controls for I/P/B frames for hevc similar to h264.
- Update valid range of  mim/max qp for hevc to accommodate 10 bit.

Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
---
 .../userspace-api/media/v4l/ext-ctrls-codec.rst    | 52 +++++++++++++++++++++-
 drivers/media/v4l2-core/v4l2-ctrls.c               |  8 ++++
 include/uapi/linux/v4l2-controls.h                 |  9 ++++
 3 files changed, 67 insertions(+), 2 deletions(-)

Comments

Hans Verkuil Dec. 2, 2020, 1:51 p.m. UTC | #1
Hi Dikshita,

Just a few nitpicks, I'd have changed it myself, but since a new version is
needed anyway you might as well change it for next time :-)

On 18/11/2020 07:54, Dikshita Agarwal wrote:
> - Adds min/max qp controls for B frame for h264.
> - Adds min/max qp controls for I/P/B frames for hevc similar to h264.
> - Update valid range of  mim/max qp for hevc to accommodate 10 bit.

double space after 'of'. Typo: mim -> min

> 
> Signed-off-by: Dikshita Agarwal <dikshita@codeaurora.org>
> ---
>  .../userspace-api/media/v4l/ext-ctrls-codec.rst    | 52 +++++++++++++++++++++-
>  drivers/media/v4l2-core/v4l2-ctrls.c               |  8 ++++
>  include/uapi/linux/v4l2-controls.h                 |  9 ++++
>  3 files changed, 67 insertions(+), 2 deletions(-)
> 
> diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
> index aac1ea3..a9c7011 100644
> --- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
> +++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
> @@ -1182,6 +1182,18 @@ enum v4l2_mpeg_video_h264_entropy_mode -
>      V4L2_CID_MPEG_VIDEO_H264_MAX_QP is also set, the quantization parameter
>      should be chosen to meet both requirements.
>  
> +``V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP (integer)``
> +    Minimum quantization parameter for the H264 B frame to limit B frame
> +    quality to a range. Valid range: from 0 to 51. If
> +    V4L2_CID_MPEG_VIDEO_H264_MIN_QP is also set, the quantization parameter
> +    should be chosen to meet both requirements.
> +
> +``V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP (integer)``
> +    Maximum quantization parameter for the H264 B frame to limit B frame
> +    quality to a range. Valid range: from 0 to 51. If
> +    V4L2_CID_MPEG_VIDEO_H264_MAX_QP is also set, the quantization parameter
> +    should be chosen to meet both requirements.
> +
>  ``V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (integer)``
>      Quantization parameter for an I frame for MPEG4. Valid range: from 1
>      to 31.
> @@ -3441,11 +3453,11 @@ HEVC/H.265 Control IDs
>  
>  ``V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP (integer)``
>      Minimum quantization parameter for HEVC.
> -    Valid range: from 0 to 51.
> +    Valid range: from 0 - 51 for 8 bit and  0 - 63 for 10 bit.

Write in full:

Valid range: from 0 to 51 for 8 bit and from 0 to 63 for 10 bit.

Ditto elsewhere.

>  
>  ``V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP (integer)``
>      Maximum quantization parameter for HEVC.
> -    Valid range: from 0 to 51.
> +    Valid range: from 0 - 51 for 8 bit and 0 - 63 for 10 bit.
>  
>  ``V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP (integer)``
>      Quantization parameter for an I frame for HEVC.
> @@ -3462,6 +3474,42 @@ HEVC/H.265 Control IDs
>      Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP,
>      V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP].
>  
> +``V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP (integer)``
> +    Minimum quantization parameter for the HEVC I frame to limit I frame
> +    quality to a range. Valid range: from 0 to 51 for 8 bit, 0 - 63 for 10 bit.
> +    If V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP is also set, the quantization parameter
> +    should be chosen to meet both requirements.
> +
> +``V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP (integer)``
> +    Maximum quantization parameter for the HEVC I frame to limit I frame
> +    quality to a range. Valid range: from 0 to 51 for 8 bit, 0 - 63 for 10 bit.
> +    If V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP is also set, the quantization parameter
> +    should be chosen to meet both requirements.
> +
> +``V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP (integer)``
> +    Minimum quantization parameter for the HEVC P frame to limit P frame
> +    quality to a range. Valid range: from 0 to 51 for 8 bit, 0 - 63 for 10 bit.
> +    If V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP is also set, the quantization parameter
> +    should be chosen to meet both requirements.
> +
> +``V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP (integer)``
> +    Maximum quantization parameter for the HEVC P frame to limit P frame
> +    quality to a range. Valid range: from 0 to 51 for 8 bit, 0 - 63 for 10 bit.
> +    If V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP is also set, the quantization parameter
> +    should be chosen to meet both requirements.
> +
> +``V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP (integer)``
> +    Minimum quantization parameter for the HEVC B frame to limit B frame
> +    quality to a range. Valid range: from 0 to 51 for 8 bit, 0 - 63 for 10 bit.
> +    If V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP is also set, the quantization parameter
> +    should be chosen to meet both requirements.
> +
> +``V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP (integer)``
> +    Maximum quantization parameter for the HEVC B frame to limit B frame
> +    quality to a range. Valid range: from 0 to 51 for 8 bit, 0 - 63 for 10 bit.
> +    If V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP is also set, the quantization parameter
> +    should be chosen to meet both requirements.
> +
>  ``V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP (boolean)``
>      HIERARCHICAL_QP allows the host to specify the quantization parameter
>      values for each temporal layer through HIERARCHICAL_QP_LAYER. This is
> diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
> index e8ee29e..6e74500 100644
> --- a/drivers/media/v4l2-core/v4l2-ctrls.c
> +++ b/drivers/media/v4l2-core/v4l2-ctrls.c
> @@ -920,6 +920,8 @@ const char *v4l2_ctrl_get_name(u32 id)
>  	case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP:		return "H264 I-Frame Maximum QP Value";
>  	case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP:		return "H264 P-Frame Minimum QP Value";
>  	case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP:		return "H264 P-Frame Maximum QP Value";
> +	case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP:		return "H264 B-Frame Minimum QP Value";
> +	case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP:		return "H264 B-Frame Maximum QP Value";
>  	case V4L2_CID_MPEG_VIDEO_H264_SPS:			return "H264 Sequence Parameter Set";
>  	case V4L2_CID_MPEG_VIDEO_H264_PPS:			return "H264 Picture Parameter Set";
>  	case V4L2_CID_MPEG_VIDEO_H264_SCALING_MATRIX:		return "H264 Scaling Matrix";
> @@ -982,6 +984,12 @@ const char *v4l2_ctrl_get_name(u32 id)
>  	case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP:		return "HEVC B-Frame QP Value";
>  	case V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP:			return "HEVC Minimum QP Value";
>  	case V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP:			return "HEVC Maximum QP Value";
> +	case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP:		return "HEVC I-Frame Minimum QP Value";
> +	case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP:		return "HEVC I-Frame Maximum QP Value";
> +	case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP:		return "HEVC P-Frame Minimum QP Value";
> +	case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP:		return "HEVC P-Frame Maximum QP Value";
> +	case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP:		return "HEVC B-Frame Minimum QP Value";
> +	case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP:		return "HEVC B-Frame Maximum QP Value";
>  	case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE:			return "HEVC Profile";
>  	case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL:			return "HEVC Level";
>  	case V4L2_CID_MPEG_VIDEO_HEVC_TIER:			return "HEVC Tier";
> diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
> index 14ce833..fea0f18 100644
> --- a/include/uapi/linux/v4l2-controls.h
> +++ b/include/uapi/linux/v4l2-controls.h
> @@ -588,6 +588,8 @@ enum v4l2_mpeg_video_h264_hierarchical_coding_type {
>  #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP	(V4L2_CID_MPEG_BASE+386)
>  #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP	(V4L2_CID_MPEG_BASE+387)
>  #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP	(V4L2_CID_MPEG_BASE+388)
> +#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP	(V4L2_CID_MPEG_BASE+389)
> +#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP	(V4L2_CID_MPEG_BASE+390)
>  #define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP	(V4L2_CID_MPEG_BASE+400)
>  #define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP	(V4L2_CID_MPEG_BASE+401)
>  #define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP	(V4L2_CID_MPEG_BASE+402)
> @@ -772,6 +774,13 @@ enum v4l2_cid_mpeg_video_hevc_size_of_length_field {
>  #define V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR	(V4L2_CID_MPEG_BASE + 644)
>  #define V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY		(V4L2_CID_MPEG_BASE + 645)
>  #define V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE		(V4L2_CID_MPEG_BASE + 646)
> +#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP	(V4L2_CID_MPEG_BASE+647)
> +#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP	(V4L2_CID_MPEG_BASE+648)
> +#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP	(V4L2_CID_MPEG_BASE+649)
> +#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP	(V4L2_CID_MPEG_BASE+650)
> +#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP	(V4L2_CID_MPEG_BASE+651)
> +#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP	(V4L2_CID_MPEG_BASE+652)
> +
>  enum v4l2_mpeg_video_frame_skip_mode {
>  	V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED	= 0,
>  	V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT	= 1,
> 

Regards,

	Hans
diff mbox series

Patch

diff --git a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
index aac1ea3..a9c7011 100644
--- a/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
+++ b/Documentation/userspace-api/media/v4l/ext-ctrls-codec.rst
@@ -1182,6 +1182,18 @@  enum v4l2_mpeg_video_h264_entropy_mode -
     V4L2_CID_MPEG_VIDEO_H264_MAX_QP is also set, the quantization parameter
     should be chosen to meet both requirements.
 
+``V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP (integer)``
+    Minimum quantization parameter for the H264 B frame to limit B frame
+    quality to a range. Valid range: from 0 to 51. If
+    V4L2_CID_MPEG_VIDEO_H264_MIN_QP is also set, the quantization parameter
+    should be chosen to meet both requirements.
+
+``V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP (integer)``
+    Maximum quantization parameter for the H264 B frame to limit B frame
+    quality to a range. Valid range: from 0 to 51. If
+    V4L2_CID_MPEG_VIDEO_H264_MAX_QP is also set, the quantization parameter
+    should be chosen to meet both requirements.
+
 ``V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (integer)``
     Quantization parameter for an I frame for MPEG4. Valid range: from 1
     to 31.
@@ -3441,11 +3453,11 @@  HEVC/H.265 Control IDs
 
 ``V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP (integer)``
     Minimum quantization parameter for HEVC.
-    Valid range: from 0 to 51.
+    Valid range: from 0 - 51 for 8 bit and  0 - 63 for 10 bit.
 
 ``V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP (integer)``
     Maximum quantization parameter for HEVC.
-    Valid range: from 0 to 51.
+    Valid range: from 0 - 51 for 8 bit and 0 - 63 for 10 bit.
 
 ``V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP (integer)``
     Quantization parameter for an I frame for HEVC.
@@ -3462,6 +3474,42 @@  HEVC/H.265 Control IDs
     Valid range: [V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP,
     V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP].
 
+``V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP (integer)``
+    Minimum quantization parameter for the HEVC I frame to limit I frame
+    quality to a range. Valid range: from 0 to 51 for 8 bit, 0 - 63 for 10 bit.
+    If V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP is also set, the quantization parameter
+    should be chosen to meet both requirements.
+
+``V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP (integer)``
+    Maximum quantization parameter for the HEVC I frame to limit I frame
+    quality to a range. Valid range: from 0 to 51 for 8 bit, 0 - 63 for 10 bit.
+    If V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP is also set, the quantization parameter
+    should be chosen to meet both requirements.
+
+``V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP (integer)``
+    Minimum quantization parameter for the HEVC P frame to limit P frame
+    quality to a range. Valid range: from 0 to 51 for 8 bit, 0 - 63 for 10 bit.
+    If V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP is also set, the quantization parameter
+    should be chosen to meet both requirements.
+
+``V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP (integer)``
+    Maximum quantization parameter for the HEVC P frame to limit P frame
+    quality to a range. Valid range: from 0 to 51 for 8 bit, 0 - 63 for 10 bit.
+    If V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP is also set, the quantization parameter
+    should be chosen to meet both requirements.
+
+``V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP (integer)``
+    Minimum quantization parameter for the HEVC B frame to limit B frame
+    quality to a range. Valid range: from 0 to 51 for 8 bit, 0 - 63 for 10 bit.
+    If V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP is also set, the quantization parameter
+    should be chosen to meet both requirements.
+
+``V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP (integer)``
+    Maximum quantization parameter for the HEVC B frame to limit B frame
+    quality to a range. Valid range: from 0 to 51 for 8 bit, 0 - 63 for 10 bit.
+    If V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP is also set, the quantization parameter
+    should be chosen to meet both requirements.
+
 ``V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP (boolean)``
     HIERARCHICAL_QP allows the host to specify the quantization parameter
     values for each temporal layer through HIERARCHICAL_QP_LAYER. This is
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index e8ee29e..6e74500 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -920,6 +920,8 @@  const char *v4l2_ctrl_get_name(u32 id)
 	case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP:		return "H264 I-Frame Maximum QP Value";
 	case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP:		return "H264 P-Frame Minimum QP Value";
 	case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP:		return "H264 P-Frame Maximum QP Value";
+	case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP:		return "H264 B-Frame Minimum QP Value";
+	case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP:		return "H264 B-Frame Maximum QP Value";
 	case V4L2_CID_MPEG_VIDEO_H264_SPS:			return "H264 Sequence Parameter Set";
 	case V4L2_CID_MPEG_VIDEO_H264_PPS:			return "H264 Picture Parameter Set";
 	case V4L2_CID_MPEG_VIDEO_H264_SCALING_MATRIX:		return "H264 Scaling Matrix";
@@ -982,6 +984,12 @@  const char *v4l2_ctrl_get_name(u32 id)
 	case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP:		return "HEVC B-Frame QP Value";
 	case V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP:			return "HEVC Minimum QP Value";
 	case V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP:			return "HEVC Maximum QP Value";
+	case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP:		return "HEVC I-Frame Minimum QP Value";
+	case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP:		return "HEVC I-Frame Maximum QP Value";
+	case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP:		return "HEVC P-Frame Minimum QP Value";
+	case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP:		return "HEVC P-Frame Maximum QP Value";
+	case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP:		return "HEVC B-Frame Minimum QP Value";
+	case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP:		return "HEVC B-Frame Maximum QP Value";
 	case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE:			return "HEVC Profile";
 	case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL:			return "HEVC Level";
 	case V4L2_CID_MPEG_VIDEO_HEVC_TIER:			return "HEVC Tier";
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index 14ce833..fea0f18 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -588,6 +588,8 @@  enum v4l2_mpeg_video_h264_hierarchical_coding_type {
 #define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP	(V4L2_CID_MPEG_BASE+386)
 #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP	(V4L2_CID_MPEG_BASE+387)
 #define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP	(V4L2_CID_MPEG_BASE+388)
+#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP	(V4L2_CID_MPEG_BASE+389)
+#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP	(V4L2_CID_MPEG_BASE+390)
 #define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP	(V4L2_CID_MPEG_BASE+400)
 #define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP	(V4L2_CID_MPEG_BASE+401)
 #define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP	(V4L2_CID_MPEG_BASE+402)
@@ -772,6 +774,13 @@  enum v4l2_cid_mpeg_video_hevc_size_of_length_field {
 #define V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR	(V4L2_CID_MPEG_BASE + 644)
 #define V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY		(V4L2_CID_MPEG_BASE + 645)
 #define V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE		(V4L2_CID_MPEG_BASE + 646)
+#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP	(V4L2_CID_MPEG_BASE+647)
+#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP	(V4L2_CID_MPEG_BASE+648)
+#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP	(V4L2_CID_MPEG_BASE+649)
+#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP	(V4L2_CID_MPEG_BASE+650)
+#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP	(V4L2_CID_MPEG_BASE+651)
+#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP	(V4L2_CID_MPEG_BASE+652)
+
 enum v4l2_mpeg_video_frame_skip_mode {
 	V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED	= 0,
 	V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT	= 1,