Add support for the codec controls to the v4l2 control framework.
Signed-off-by: Kamil Debski <k.debski@xxxxxxxxxxx>
Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx>
---
drivers/media/video/v4l2-ctrls.c | 197 +++++++++++++++++++++++++++++++++++++-
1 files changed, 192 insertions(+), 5 deletions(-)
diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/video/v4l2-ctrls.c
index 37a50e5..4e629a0 100644
--- a/drivers/media/video/v4l2-ctrls.c
+++ b/drivers/media/video/v4l2-ctrls.c
@@ -203,7 +203,7 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
};
static const char * const mpeg_stream_vbi_fmt[] = {
"No VBI",
- "Private packet, IVTV format",
+ "Private Packet, IVTV Format",
NULL
};
static const char * const camera_power_line_frequency[] = {
@@ -226,18 +226,118 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
"Negative",
"Emboss",
"Sketch",
- "Sky blue",
- "Grass green",
- "Skin whiten",
+ "Sky Blue",
+ "Grass Green",
+ "Skin Whiten",
"Vivid",
NULL
};
static const char * const tune_preemphasis[] = {
- "No preemphasis",
+ "No Preemphasis",
"50 useconds",
"75 useconds",
NULL,
};
+ static const char * const header_mode[] = {
+ "Separate Buffer",
+ "Joined With 1st Frame",
+ NULL,
+ };
+ static const char * const multi_slice[] = {
+ "Single",
+ "Max Macroblocks",
+ "Max Bytes",
+ NULL,
+ };
+ static const char * const entropy_mode[] = {
+ "CAVLC",
+ "CABAC",
+ NULL,
+ };
+ static const char * const mpeg_h264_level[] = {
+ "1",
+ "1b",
+ "1.1",
+ "1.2",
+ "1.3",
+ "2",
+ "2.1",
+ "2.2",
+ "3",
+ "3.1",
+ "3.2",
+ "4",
+ "4.1",
+ "4.2",
+ "5",
+ "5.1",
+ NULL,
+ };
+ static const char * const h264_loop_filter[] = {
+ "Enabled",
+ "Disabled",
+ "Disabled at Slice Boundary",
+ NULL,
+ };
+ static const char * const h264_profile[] = {
+ "Baseline",
+ "Constrained Baseline",
+ "Main",
+ "Extended",
+ "High",
+ "High 10",
+ "High 422",
+ "High 444 Predictive",
+ "High 10 Intra",
+ "High 422 Intra",
+ "High 444 Intra",
+ "CAVLC 444 Intra",
+ "Scalable Baseline",
+ "Scalable High",
+ "Scalable High Intra",
+ "Multiview High",
+ NULL,
+ };
+ static const char * const vui_sar_idc[] = {
+ "Unspecified",
+ "1:1",
+ "12:11",
+ "10:11",
+ "16:11",
+ "40:33",
+ "24:11",
+ "20:11",
+ "32:11",
+ "80:33",
+ "18:11",
+ "15:11",
+ "64:33",
+ "160:99",
+ "4:3",
+ "3:2",
+ "2:1",
+ "Extended SAR",
+ NULL,
+ };
+ static const char * const mpeg_mpeg4_level[] = {
+ "0",
+ "0b",
+ "1",
+ "2",
+ "3",
+ "3b",
+ "4",
+ "5",
+ NULL,
+ };
+ static const char * const mpeg4_profile[] = {
+ "Simple",
+ "Adcanved Simple",
+ "Core",
+ "Simple Scalable",
+ "Advanced Coding Efficency",
+ NULL,
+ };
switch (id) {
case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
@@ -278,6 +378,24 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
return colorfx;
case V4L2_CID_TUNE_PREEMPHASIS:
return tune_preemphasis;
+ case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
+ return header_mode;
+ case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE:
+ return multi_slice;
+ case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE:
+ return entropy_mode;
+ case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
+ return mpeg_h264_level;
+ case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE:
+ return h264_loop_filter;
+ case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
+ return h264_profile;
+ case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC:
+ return vui_sar_idc;
+ case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
+ return mpeg_mpeg4_level;
+ case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
+ return mpeg4_profile;
default:
return NULL;
}
@@ -329,6 +447,8 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_CHROMA_GAIN: return "Chroma Gain";
case V4L2_CID_ILLUMINATORS_1: return "Illuminator 1";
case V4L2_CID_ILLUMINATORS_2: return "Illuminator 2";
+ case V4L2_CID_MIN_BUFFERS_FOR_CAPTURE: return "Minimum Number of Capture Buffers";
+ case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT: return "Minimum Number of Output Buffers";
/* MPEG controls */
/* Keep the order of the 'case's the same as in videodev2.h! */
@@ -365,6 +485,48 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION: return "Video Temporal Decimation";
case V4L2_CID_MPEG_VIDEO_MUTE: return "Video Mute";
case V4L2_CID_MPEG_VIDEO_MUTE_YUV: return "Video Mute YUV";
+ case V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE: return "Decoder Slice Interface";
+ case V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER: return "MPEG4 Loop Filter Enable";
+ case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB: return "The Number of Intra Refresh MBs";
+ case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE: return "Frame Level Rate Control Enable";
+ case V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE: return "H264 MB Level Rate Control";
+ case V4L2_CID_MPEG_VIDEO_HEADER_MODE: return "Sequence Header Mode";
+ case V4L2_CID_MPEG_VIDEO_MAX_REF_PIC: return "The Max Number of Reference Picture";
+ case V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP: return "H263 I-Frame QP Value";
+ case V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP: return "H263 P frame QP Value";
+ case V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP: return "H263 B frame QP Value";
+ case V4L2_CID_MPEG_VIDEO_H263_MIN_QP: return "H263 Minimum QP Value";
+ case V4L2_CID_MPEG_VIDEO_H263_MAX_QP: return "H263 Maximum QP Value";
+ case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP: return "H264 I-Frame QP Value";
+ case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP: return "H264 P frame QP Value";
+ case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP: return "H264 B frame QP Value";
+ case V4L2_CID_MPEG_VIDEO_H264_MAX_QP: return "H264 Maximum QP Value";
+ case V4L2_CID_MPEG_VIDEO_H264_MIN_QP: return "H264 Minimum QP Value";
+ case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM: return "H264 8x8 Transform Enable";
+ case V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE: return "H264 CPB Buffer Size";
+ case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE: return "H264 Entorpy Mode";
+ case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD: return "H264 I Period";
+ case V4L2_CID_MPEG_VIDEO_H264_LEVEL: return "H264 Level";
+ case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA: return "H264 Loop Filter Alpha Offset";
+ case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA: return "H264 Loop Filter Beta Offset";
+ case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE: return "H264 Loop Filter Mode";
+ case V4L2_CID_MPEG_VIDEO_H264_PROFILE: return "H264 Profile";
+ case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT: return "Vertical Size of SAR";
+ case V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH: return "Horizontal Size of SAR";
+ case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE: return "Aspect Ratio VUI Enable";
+ case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC: return "VUI Aspect Ratio IDC";
+ case V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP: return "MPEG4 I-Frame QP Value";
+ case V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP: return "MPEG4 P frame QP Value";
+ case V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP: return "MPEG4 B frame QP Value";
+ case V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP: return "MPEG4 Minimum QP Value";
+ case V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP: return "MPEG4 Maximum QP Value";
+ case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL: return "MPEG4 Level";
+ case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE: return "MPEG4 Profile";
+ case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL: return "Quarter Pixel Search Enable";
+ case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES: return "The Maximum Bytes Per Slice";
+ case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB: return "The Number of MB in a Slice";
+ case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE: return "The Slice Partitioning Method";
+ case V4L2_CID_MPEG_VIDEO_VBV_SIZE: return "VBV Buffer Size";
/* CAMERA controls */
/* Keep the order of the 'case's the same as in videodev2.h! */
@@ -411,6 +573,7 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_TUNE_POWER_LEVEL: return "Tune Power Level";
case V4L2_CID_TUNE_ANTENNA_CAPACITOR: return "Tune Antenna Capacitor";
+
default:
return NULL;
}
@@ -445,6 +608,13 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
case V4L2_CID_PILOT_TONE_ENABLED:
case V4L2_CID_ILLUMINATORS_1:
case V4L2_CID_ILLUMINATORS_2:
+ case V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER:
+ case V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE:
+ case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE:
+ case V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE:
+ case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM:
+ case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE:
+ case V4L2_CID_MPEG_VIDEO_MPEG4_QPEL:
*type = V4L2_CTRL_TYPE_BOOLEAN;
*min = 0;
*max = *step = 1;
@@ -474,6 +644,15 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
case V4L2_CID_EXPOSURE_AUTO:
case V4L2_CID_COLORFX:
case V4L2_CID_TUNE_PREEMPHASIS:
+ case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
+ case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE:
+ case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE:
+ case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
+ case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE:
+ case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
+ case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC:
+ case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
+ case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
*type = V4L2_CTRL_TYPE_MENU;
break;
case V4L2_CID_RDS_TX_PS_NAME:
@@ -496,6 +675,11 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
/* Max is calculated as RGB888 that is 2^24 */
*max = 0xFFFFFF;
break;
+ case V4L2_CID_MIN_BUFFERS_FOR_CAPTURE:
+ case V4L2_CID_MIN_BUFFERS_FOR_OUTPUT:
+ *type = V4L2_CTRL_TYPE_INTEGER;
+ *flags |= V4L2_CTRL_FLAG_READ_ONLY;
+ break;
default:
*type = V4L2_CTRL_TYPE_INTEGER;
break;
@@ -542,6 +726,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
*flags |= V4L2_CTRL_FLAG_WRITE_ONLY;
break;
}
+
}
EXPORT_SYMBOL(v4l2_ctrl_fill);
@@ -1865,6 +2050,7 @@ static int validate_ctrls(struct v4l2_ext_controls *cs,
return -EBUSY;
ret = validate_new(ctrl, &cs->controls[i]);
if (ret)
+
return ret;
}
return 0;
@@ -1898,6 +2084,7 @@ static int try_set_ext_ctrls(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,
if (!ret)
ret = validate_ctrls(cs, helpers, set);
if (ret && set)
+
cs->error_idx = cs->count;
for (i = 0; !ret && i < cs->count; i++) {
struct v4l2_ctrl *master;
--
1.6.3.3
--
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