Add v4l2 controls for HEVC encoder
Signed-off-by: Smitha T Murthy <[email protected]>
Reviewed-by: Andrzej Hajda <[email protected]>
---
drivers/media/v4l2-core/v4l2-ctrls.c | 118 +++++++++++++++++++++++++++++++++++
include/uapi/linux/v4l2-controls.h | 92 ++++++++++++++++++++++++++-
2 files changed, 209 insertions(+), 1 deletion(-)
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c
b/drivers/media/v4l2-core/v4l2-ctrls.c
index 4e53a86..3f98318 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -480,6 +480,56 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
NULL,
};
+ static const char * const hevc_profile[] = {
+ "Main",
+ "Main Still Picture",
+ NULL,
+ };
+ static const char * const hevc_level[] = {
+ "1",
+ "2",
+ "2.1",
+ "3",
+ "3.1",
+ "4",
+ "4.1",
+ "5",
+ "5.1",
+ "5.2",
+ "6",
+ "6.1",
+ "6.2",
+ NULL,
+ };
+ static const char * const hevc_hierarchial_coding_type[] = {
+ "B",
+ "P",
+ NULL,
+ };
+ static const char * const hevc_refresh_type[] = {
+ "None",
+ "CRA",
+ "IDR",
+ NULL,
+ };
+ static const char * const hevc_size_of_length_field[] = {
+ "0",
+ "1",
+ "2",
+ "4",
+ NULL,
+ };
+ static const char * const hevc_tier_flag[] = {
+ "Main",
+ "High",
+ NULL,
+ };
+ static const char * const hevc_loop_filter_mode[] = {
+ "Disabled",
+ "Enabled",
+ "Disabled at slice boundary",
+ "NULL",
+ };
switch (id) {
case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
@@ -575,6 +625,20 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
return dv_it_content_type;
case V4L2_CID_DETECT_MD_MODE:
return detect_md_mode;
+ 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_HIER_CODING_TYPE:
+ return hevc_hierarchial_coding_type;
+ case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE:
+ return hevc_refresh_type;
+ case V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD:
+ return hevc_size_of_length_field;
+ case V4L2_CID_MPEG_VIDEO_HEVC_TIER_FLAG:
+ return hevc_tier_flag;
+ case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE:
+ return hevc_loop_filter_mode;
default:
return NULL;
@@ -776,6 +840,53 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP: return "VPX
P-Frame QP Value";
case V4L2_CID_MPEG_VIDEO_VPX_PROFILE: return "VPX
Profile";
+ /* HEVC controls */
+ case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP: return "HEVC
I-Frame QP Value";
+ case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP: return "HEVC
P-Frame QP Value";
+ 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_PROFILE: return "HEVC
Profile";
+ case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL: return "HEVC
Level";
+ case V4L2_CID_MPEG_VIDEO_HEVC_TIER_FLAG: return "HEVC
Tier Flag";
+ case V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION: return "HEVC
Frame Rate Resolution";
+ case V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH: return "HEVC
Maximum Coding Unit Depth";
+ case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE: return "HEVC
Refresh Type";
+ case V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED: return "HEVC
Constant Intra Prediction";
+ case V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU: return "HEVC
Lossless Encoding";
+ case V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT: return "HEVC
Wavefront";
+ case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE: return "HEVC
Loop Filter";
+ case V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP: return "HEVC QP
Values";
+ case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE: return "HEVC
Hierarchical Coding Type";
+ case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER: return "HEVC
Hierarchical Coding Layer";
+ case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP: return "HEVC
Hierarchical Lay 0 QP";
+ case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP: return "HEVC
Hierarchical Lay 1 QP";
+ case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP: return "HEVC
Hierarchical Lay 2 QP";
+ case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP: return "HEVC
Hierarchical Lay 3 QP";
+ case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP: return "HEVC
Hierarchical Lay 4 QP";
+ case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP: return "HEVC
Hierarchical Lay 5 QP";
+ case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP: return "HEVC
Hierarchical Lay 6 QP";
+ case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR: return "HEVC
Hierarchical Lay 0 Bit Rate";
+ case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR: return "HEVC
Hierarchical Lay 1 Bit Rate";
+ case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR: return "HEVC
Hierarchical Lay 2 Bit Rate";
+ case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR: return "HEVC
Hierarchical Lay 3 Bit Rate";
+ case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR: return "HEVC
Hierarchical Lay 4 Bit Rate";
+ case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR: return "HEVC
Hierarchical Lay 5 Bit Rate";
+ case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR: return "HEVC
Hierarchical Lay 6 Bit Rate";
+ case V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB: return "HEVC
General PB";
+ case V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID: return "HEVC
Temporal ID";
+ case V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING: return "HEVC
Strong Intra Smoothing";
+ case V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT: return "HEVC
Intra PU Split";
+ case V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION: return "HEVC
TMV Prediction";
+ case V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1: return "HEVC
Max Number of Candidate MVs";
+ case V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE: return "HEVC
ENC Without Startcode";
+ case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD: return "HEVC
Num of I-Frame b/w 2 IDR";
+ case V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2: return "HEVC
Loop Filter Beta Offset";
+ case V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2: return "HEVC
Loop Filter TC Offset";
+ case V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD: return "HEVC
Size of Length Field";
+ case V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES: return
"Reference Frames for a P-Frame";
+ case V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR: return "Prepend
SPS and PPS to IDR";
+
/* CAMERA controls */
/* Keep the order of the 'case's the same as in v4l2-controls.h! */
case V4L2_CID_CAMERA_CLASS: return "Camera Controls";
@@ -1069,6 +1180,13 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum
v4l2_ctrl_type *type,
case V4L2_CID_TUNE_DEEMPHASIS:
case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL:
case V4L2_CID_DETECT_MD_MODE:
+ case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE:
+ case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL:
+ case V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE:
+ case V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE:
+ case V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD:
+ case V4L2_CID_MPEG_VIDEO_HEVC_TIER_FLAG:
+ case V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE:
*type = V4L2_CTRL_TYPE_MENU;
break;
case V4L2_CID_LINK_FREQ:
diff --git a/include/uapi/linux/v4l2-controls.h
b/include/uapi/linux/v4l2-controls.h
index 31bfc68..a4b8489 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -588,6 +588,97 @@ enum v4l2_vp8_golden_frame_sel {
#define V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP (V4L2_CID_MPEG_BASE+510)
#define V4L2_CID_MPEG_VIDEO_VPX_PROFILE
(V4L2_CID_MPEG_BASE+511)
+/* CIDs for HEVC encoding. Number gaps are for compatibility */
+
+#define V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP (V4L2_CID_MPEG_BASE +
512)
+#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP (V4L2_CID_MPEG_BASE +
513)
+#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP (V4L2_CID_MPEG_BASE + 514)
+#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP (V4L2_CID_MPEG_BASE + 515)
+#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP (V4L2_CID_MPEG_BASE + 516)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP (V4L2_CID_MPEG_BASE + 517)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE (V4L2_CID_MPEG_BASE + 518)
+enum v4l2_mpeg_video_hevc_hier_coding_type {
+ V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B = 0,
+ V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P = 1,
+};
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER (V4L2_CID_MPEG_BASE +
519)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP (V4L2_CID_MPEG_BASE +
520)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP (V4L2_CID_MPEG_BASE +
521)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP (V4L2_CID_MPEG_BASE +
522)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP (V4L2_CID_MPEG_BASE +
523)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP (V4L2_CID_MPEG_BASE +
524)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP (V4L2_CID_MPEG_BASE +
525)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP (V4L2_CID_MPEG_BASE +
526)
+#define V4L2_CID_MPEG_VIDEO_HEVC_PROFILE (V4L2_CID_MPEG_BASE + 527)
+enum v4l2_mpeg_video_hevc_profile {
+ V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN = 0,
+ V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE = 1,
+};
+#define V4L2_CID_MPEG_VIDEO_HEVC_LEVEL (V4L2_CID_MPEG_BASE + 528)
+enum v4l2_mpeg_video_hevc_level {
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_1 = 0,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_2 = 1,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1 = 2,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_3 = 3,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1 = 4,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_4 = 5,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1 = 6,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_5 = 7,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1 = 8,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2 = 9,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_6 = 10,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1 = 11,
+ V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2 = 12,
+};
+#define V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION (V4L2_CID_MPEG_BASE +
529)
+#define V4L2_CID_MPEG_VIDEO_HEVC_TIER_FLAG (V4L2_CID_MPEG_BASE +
530)
+enum v4l2_mpeg_video_hevc_tier_flag {
+ V4L2_MPEG_VIDEO_HEVC_TIER_MAIN = 0,
+ V4L2_MPEG_VIDEO_HEVC_TIER_HIGH = 1,
+};
+#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH (V4L2_CID_MPEG_BASE +
531)
+#define V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE (V4L2_CID_MPEG_BASE +
532)
+enum v4l2_cid_mpeg_video_hevc_loop_filter_mode {
+ V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED = 0,
+ V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED = 1,
+ V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
+};
+#define V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2 (V4L2_CID_MPEG_BASE +
533)
+#define V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2 (V4L2_CID_MPEG_BASE +
534)
+#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE (V4L2_CID_MPEG_BASE +
535)
+enum v4l2_cid_mpeg_video_hevc_refresh_type {
+ V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE = 0,
+ V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA = 1,
+ V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR = 2,
+};
+#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD
(V4L2_CID_MPEG_BASE + 536)
+#define V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU (V4L2_CID_MPEG_BASE +
537)
+#define V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED (V4L2_CID_MPEG_BASE +
538)
+#define V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT (V4L2_CID_MPEG_BASE +
539)
+#define V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB (V4L2_CID_MPEG_BASE +
540)
+#define V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID (V4L2_CID_MPEG_BASE +
541)
+#define V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING (V4L2_CID_MPEG_BASE +
542)
+#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1
(V4L2_CID_MPEG_BASE + 543)
+#define V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT
(V4L2_CID_MPEG_BASE + 544)
+#define V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION
(V4L2_CID_MPEG_BASE + 545)
+#define V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE (V4L2_CID_MPEG_BASE +
546)
+#define V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD (V4L2_CID_MPEG_BASE +
547)
+enum v4l2_cid_mpeg_video_hevc_size_of_length_field {
+ V4L2_MPEG_VIDEO_HEVC_SIZE_0 = 0,
+ V4L2_MPEG_VIDEO_HEVC_SIZE_1 = 1,
+ V4L2_MPEG_VIDEO_HEVC_SIZE_2 = 2,
+ V4L2_MPEG_VIDEO_HEVC_SIZE_4 = 3,
+};
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR (V4L2_CID_MPEG_BASE +
548)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR (V4L2_CID_MPEG_BASE +
549)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR (V4L2_CID_MPEG_BASE +
550)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR (V4L2_CID_MPEG_BASE +
551)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR (V4L2_CID_MPEG_BASE +
552)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR (V4L2_CID_MPEG_BASE +
553)
+#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR (V4L2_CID_MPEG_BASE +
554)
+#define V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES (V4L2_CID_MPEG_BASE +
555)
+#define V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR (V4L2_CID_MPEG_BASE +
556)
+
/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
#define V4L2_CID_MPEG_CX2341X_BASE
(V4L2_CTRL_CLASS_MPEG | 0x1000)
#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE
(V4L2_CID_MPEG_CX2341X_BASE+0)
@@ -656,7 +747,6 @@ enum v4l2_mpeg_mfc51_video_force_frame_type {
#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC
(V4L2_CID_MPEG_MFC51_BASE+53)
#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P
(V4L2_CID_MPEG_MFC51_BASE+54)
-
/* Camera class control IDs */
#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
--
2.7.4
