media: v4l2-ctrl: Add control for VP9 profile

Add a new control V4L2_CID_MPEG_VIDEO_VP9_PROFILE for VP9 profiles. This control
allows selecting the desired profile for VP9 encoder and querying for supported
profiles by VP9 encoder/decoder.

Though this control is similar to V4L2_CID_MPEG_VIDEO_VP8_PROFILE, we need to
separate this control from it because supported profiles usually differ between
VP8 and VP9.

Signed-off-by: Keiichi Watanabe <keiichiw@chromium.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

1 files changed, 7 insertions, 0 deletions

diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index ab96795b2829..e4ee10ee917d 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -597,6 +597,13 @@ enum v4l2_mpeg_video_vp8_profile {
 };
 /* Deprecated alias for compatibility reasons. */
 #define V4L2_CID_MPEG_VIDEO_VPX_PROFILE V4L2_CID_MPEG_VIDEO_VP8_PROFILE
+#define V4L2_CID_MPEG_VIDEO_VP9_PROFILE                 (V4L2_CID_MPEG_BASE+512)
+enum v4l2_mpeg_video_vp9_profile {
+        V4L2_MPEG_VIDEO_VP9_PROFILE_0                           = 0,
+        V4L2_MPEG_VIDEO_VP9_PROFILE_1                           = 1,
+        V4L2_MPEG_VIDEO_VP9_PROFILE_2                           = 2,
+        V4L2_MPEG_VIDEO_VP9_PROFILE_3                           = 3,
+};
 
 /* CIDs for HEVC encoding. */