This patch series add new menu controls V4L2_CID_MPEG_VIDEO_VP8_PROFILE and V4L2_CID_MPEG_VIDEO_VP9_PROFILE for VP8/VP9 profiles. These controls can be used to select a desired profile for VP8/VP9 encoders. In addition, they are also used to query for supported profiles by an encoder or a decoder. Patch 1 adds a control V4L2_CID_MPEG_VIDEO_VP8_PROFILE for VP8 profile. Though V4L2_CID_MPEG_VIDEO_VPX_PROFILE is originally used for VP8 profile, this control is not good by the following reasons: (i) Despite the name contains 'VPX', it cannot be used for VP9 because supported profiles differ between VP8 and VP9. (ii) Unlike other controls for profiles (e.g. H264), this is not a menu control but an integer control, which cannot be used to query for supported profiles. Thus, V4L2_CID_MPEG_VIDEO_VPX_PROFILE is deprecated and become an alias of V4L2_CID_MPEG_VIDEO_VP8_PROFILE. In addition, Patch 1 fixes the use of V4L2_CID_MPEG_VIDEO_VPX_PROFILE in existing venus/s5p_mfc drivers. Patch 2 adds a control V4L2_CID_MPEG_VIDEO_VP9_PROFILE for VP9 profile. By patch 3, this control is supported in MediaTek decoder's driver, which supports VP9 profile 0. Version 3 changes: - Add V4L2_CID_MPEG_VIDEO_VP8_PROFILE in v4l2-controls. - Make V4L2_CID_MPEG_VIDEO_VPX_PROFILE to be an alias of V4L2_CID_MPEG_VIDEO_VP8_PROFILE. - Fix the use of V4L2_CID_MPEG_VIDEO_VPX_PROFILE in venus/s5p_mfc drivers. - Small fix in mtk_vcodec_dec. Version 2 changes: - Support V4L2_CID_MPEG_VIDEO_VP9_PROFILE in MediaTek decoder's driver. Version 1 changes: - Add V4L2_CID_MPEG_VIDEO_VP9_PROFILE in v4l2-controls. Keiichi Watanabe (3): media: v4l2-ctrl: Change control for VP8 profile to menu control media: v4l2-ctrl: Add control for VP9 profile media: mtk-vcodec: Support VP9 profile in decoder .../media/uapi/v4l/extended-controls.rst | 52 +++++++++++++++++-- .../platform/mtk-vcodec/mtk_vcodec_dec.c | 5 ++ drivers/media/platform/qcom/venus/core.h | 2 +- .../media/platform/qcom/venus/hfi_helper.h | 12 ++--- .../media/platform/qcom/venus/vdec_ctrls.c | 10 ++-- drivers/media/platform/qcom/venus/venc.c | 14 ++--- .../media/platform/qcom/venus/venc_ctrls.c | 12 +++-- drivers/media/platform/s5p-mfc/s5p_mfc_enc.c | 15 +++--- drivers/media/v4l2-core/v4l2-ctrls.c | 23 +++++++- include/uapi/linux/v4l2-controls.h | 18 ++++++- 10 files changed, 127 insertions(+), 36 deletions(-) -- 2.18.0.rc1.242.g61856ae69a-goog
