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authorPhilipp Zabel <p.zabel@pengutronix.de>2019-04-24 06:43:47 -0400
committerMauro Carvalho Chehab <mchehab+samsung@kernel.org>2019-05-29 06:19:12 -0400
commit5902bca94ae05316ec7feab9b84cb07ffa5c1175 (patch)
treea4dc35afdd13aeae701cea4df094cf621980fb75 /drivers
parent23e0b8c65e8e40b8b579084d80cc78130f661fe3 (diff)
media: v4l2-ctrl: add MPEG-2 profile and level controls
Add MPEG-2 CID definitions for profiles and levels defined in ITU-T Rec. H.262. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/v4l2-core/v4l2-ctrls.c23
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index 2ffffd923265..38e80fb36d1a 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -406,6 +406,21 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
"Explicit",
NULL,
};
+ static const char * const mpeg_mpeg2_level[] = {
+ "Low",
+ "Main",
+ "High 1440",
+ "High",
+ NULL,
+ };
+ static const char * const mpeg2_profile[] = {
+ "Simple",
+ "Main",
+ "SNR Scalable",
+ "Spatially Scalable",
+ "High",
+ NULL,
+ };
static const char * const mpeg_mpeg4_level[] = {
"0",
"0b",
@@ -622,6 +637,10 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
return h264_fp_arrangement_type;
case V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE:
return h264_fmo_map_type;
+ case V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL:
+ return mpeg_mpeg2_level;
+ case V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE:
+ return mpeg2_profile;
case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
return mpeg_mpeg4_level;
case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
@@ -832,6 +851,8 @@ 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_MPEG2_LEVEL: return "MPEG2 Level";
+ case V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE: return "MPEG2 Profile";
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";
@@ -1197,6 +1218,8 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
case V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC:
case V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE:
case V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE:
+ case V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL:
+ case V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE:
case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL:
case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
case V4L2_CID_JPEG_CHROMA_SUBSAMPLING:

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