[PATCH v3 1/3] media: v4l2-ctrl: Change control for VP8 profile to menu control
From: Hans Verkuil <hidden>
Date: 2018-06-15 08:51:58
Also in:
linux-arm-msm, linux-media, linux-mediatek, lkml
On 14/06/18 09:46, Keiichi Watanabe wrote:
Add a menu control V4L2_CID_MPEG_VIDEO_VP8_PROFILE for VP8 profile and make V4L2_CID_MPEG_VIDEO_VPX_PROFILE an alias of it. This new control is used to select a desired profile for VP8 encoder, and query for supported profiles by VP8 encoder/decoder. Though we have originally a control V4L2_CID_MPEG_VIDEO_VPX_PROFILE and its name contains 'VPX', it works only for VP8 because supported profiles usually differ between VP8 and VP9. In addition, this contorol cannot be used for querying
typo: contorol -> control
quoted hunk ↗ jump to hunk
since it is not a menu control but an integer control, which cannot return an arbitrary set of supported profiles. The new control V4L2_CID_MPEG_VIDEO_VP8_PROFILE is a menu control as with controls for other codec profiles. (e.g. H264) In addition, this patch also fixes the use of V4L2_CID_MPEG_VIDEO_VPX_PROFILE in drivers of Qualcomm's venus and Samsung's s5p-mfc. Signed-off-by: Keiichi Watanabe <redacted> --- .../media/uapi/v4l/extended-controls.rst | 27 ++++++++++++++++--- 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 | 12 ++++++++- include/uapi/linux/v4l2-controls.h | 11 +++++++- 9 files changed, 79 insertions(+), 36 deletions(-)diff --git a/Documentation/media/uapi/v4l/extended-controls.rst b/Documentation/media/uapi/v4l/extended-controls.rst index 03931f9b1285..de99eafb0872 100644 --- a/Documentation/media/uapi/v4l/extended-controls.rst +++ b/Documentation/media/uapi/v4l/extended-controls.rst@@ -1955,9 +1955,30 @@ enum v4l2_vp8_golden_frame_sel - ``V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP (integer)`` Quantization parameter for a P frame for VP8. -``V4L2_CID_MPEG_VIDEO_VPX_PROFILE (integer)`` - Select the desired profile for VPx encoder. Acceptable values are 0, - 1, 2 and 3 corresponding to encoder profiles 0, 1, 2 and 3. +.. _v4l2-mpeg-video-vp8-profile: + +``V4L2_CID_MPEG_VIDEO_VP8_PROFILE`` + (enum) + +enum v4l2_mpeg_video_vp8_profile - + This control allows to select the profile for VP8 encoder. + This is also used to enumerate supported profiles by VP8 encoder or decoder. + Possible values are: + + +
One empty line is enough.
quoted hunk ↗ jump to hunk
+.. flat-table:: + :header-rows: 0 + :stub-columns: 0 + + * - ``V4L2_MPEG_VIDEO_VP8_PROFILE_0`` + - Profile 0 + * - ``V4L2_MPEG_VIDEO_VP8_PROFILE_1`` + - Profile 1 + * - ``V4L2_MPEG_VIDEO_VP8_PROFILE_2`` + - Profile 2 + * - ``V4L2_MPEG_VIDEO_VP8_PROFILE_3`` + - Profile 3 High Efficiency Video Coding (HEVC/H.265) Control Referencediff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h index 0360d295f4c8..f242e7f9f6a2 100644 --- a/drivers/media/platform/qcom/venus/core.h +++ b/drivers/media/platform/qcom/venus/core.h@@ -159,7 +159,7 @@ struct venc_controls { struct { u32 mpeg4; u32 h264; - u32 vpx; + u32 vp8; } profile; struct { u32 mpeg4;diff --git a/drivers/media/platform/qcom/venus/hfi_helper.h b/drivers/media/platform/qcom/venus/hfi_helper.h index 55d8eb21403a..07bf49dd2ec6 100644 --- a/drivers/media/platform/qcom/venus/hfi_helper.h +++ b/drivers/media/platform/qcom/venus/hfi_helper.h@@ -333,12 +333,12 @@ #define HFI_VC1_LEVEL_3 0x00000040 #define HFI_VC1_LEVEL_4 0x00000080 -#define HFI_VPX_PROFILE_SIMPLE 0x00000001 -#define HFI_VPX_PROFILE_ADVANCED 0x00000002 -#define HFI_VPX_PROFILE_VERSION_0 0x00000004 -#define HFI_VPX_PROFILE_VERSION_1 0x00000008 -#define HFI_VPX_PROFILE_VERSION_2 0x00000010 -#define HFI_VPX_PROFILE_VERSION_3 0x00000020 +#define HFI_VP8_PROFILE_SIMPLE 0x00000001 +#define HFI_VP8_PROFILE_ADVANCED 0x00000002 +#define HFI_VP8_PROFILE_VERSION_0 0x00000004 +#define HFI_VP8_PROFILE_VERSION_1 0x00000008 +#define HFI_VP8_PROFILE_VERSION_2 0x00000010 +#define HFI_VP8_PROFILE_VERSION_3 0x00000020 #define HFI_DIVX_FORMAT_4 0x1 #define HFI_DIVX_FORMAT_5 0x2diff --git a/drivers/media/platform/qcom/venus/vdec_ctrls.c b/drivers/media/platform/qcom/venus/vdec_ctrls.c index 032839bbc967..f4604b0cd57e 100644 --- a/drivers/media/platform/qcom/venus/vdec_ctrls.c +++ b/drivers/media/platform/qcom/venus/vdec_ctrls.c@@ -29,7 +29,7 @@ static int vdec_op_s_ctrl(struct v4l2_ctrl *ctrl) break; case V4L2_CID_MPEG_VIDEO_H264_PROFILE: case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE: - case V4L2_CID_MPEG_VIDEO_VPX_PROFILE: + case V4L2_CID_MPEG_VIDEO_VP8_PROFILE: ctr->profile = ctrl->val; break; case V4L2_CID_MPEG_VIDEO_H264_LEVEL:@@ -54,7 +54,7 @@ static int vdec_op_g_volatile_ctrl(struct v4l2_ctrl *ctrl) switch (ctrl->id) { case V4L2_CID_MPEG_VIDEO_H264_PROFILE: case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE: - case V4L2_CID_MPEG_VIDEO_VPX_PROFILE: + case V4L2_CID_MPEG_VIDEO_VP8_PROFILE: ret = hfi_session_get_property(inst, ptype, &hprop); if (!ret) ctr->profile = hprop.profile_level.profile;@@ -130,8 +130,10 @@ int vdec_ctrl_init(struct venus_inst *inst) if (ctrl) ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE; - ctrl = v4l2_ctrl_new_std(&inst->ctrl_handler, &vdec_ctrl_ops, - V4L2_CID_MPEG_VIDEO_VPX_PROFILE, 0, 3, 1, 0); + ctrl = v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &vdec_ctrl_ops, + V4L2_CID_MPEG_VIDEO_VP8_PROFILE, + V4L2_MPEG_VIDEO_VP8_PROFILE_3, + 0, V4L2_MPEG_VIDEO_VP8_PROFILE_0); if (ctrl) ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c index 6b2ce479584e..aa54dd005c3e 100644 --- a/drivers/media/platform/qcom/venus/venc.c +++ b/drivers/media/platform/qcom/venus/venc.c@@ -223,17 +223,17 @@ static int venc_v4l2_to_hfi(int id, int value) case V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC: return HFI_H264_ENTROPY_CABAC; } - case V4L2_CID_MPEG_VIDEO_VPX_PROFILE: + case V4L2_CID_MPEG_VIDEO_VP8_PROFILE: switch (value) { case 0: default: - return HFI_VPX_PROFILE_VERSION_0; + return HFI_VP8_PROFILE_VERSION_0; case 1: - return HFI_VPX_PROFILE_VERSION_1; + return HFI_VP8_PROFILE_VERSION_1; case 2: - return HFI_VPX_PROFILE_VERSION_2; + return HFI_VP8_PROFILE_VERSION_2; case 3: - return HFI_VPX_PROFILE_VERSION_3; + return HFI_VP8_PROFILE_VERSION_3; } case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE: switch (value) {@@ -756,8 +756,8 @@ static int venc_set_properties(struct venus_inst *inst) level = venc_v4l2_to_hfi(V4L2_CID_MPEG_VIDEO_H264_LEVEL, ctr->level.h264); } else if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_VP8) { - profile = venc_v4l2_to_hfi(V4L2_CID_MPEG_VIDEO_VPX_PROFILE, - ctr->profile.vpx); + profile = venc_v4l2_to_hfi(V4L2_CID_MPEG_VIDEO_VP8_PROFILE, + ctr->profile.vp8); level = 0; } else if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_MPEG4) { profile = venc_v4l2_to_hfi(V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE,diff --git a/drivers/media/platform/qcom/venus/venc_ctrls.c b/drivers/media/platform/qcom/venus/venc_ctrls.c index 21e938a28662..e5162b78609d 100644 --- a/drivers/media/platform/qcom/venus/venc_ctrls.c +++ b/drivers/media/platform/qcom/venus/venc_ctrls.c@@ -101,8 +101,8 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl) case V4L2_CID_MPEG_VIDEO_H264_PROFILE: ctr->profile.h264 = ctrl->val; break; - case V4L2_CID_MPEG_VIDEO_VPX_PROFILE: - ctr->profile.vpx = ctrl->val; + case V4L2_CID_MPEG_VIDEO_VP8_PROFILE: + ctr->profile.vp8 = ctrl->val; break; case V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL: ctr->level.mpeg4 = ctrl->val;@@ -248,6 +248,11 @@ int venc_ctrl_init(struct venus_inst *inst) V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES, 0, V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE); + v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops, + V4L2_CID_MPEG_VIDEO_VP8_PROFILE, + V4L2_MPEG_VIDEO_VP8_PROFILE_3, + 0, V4L2_MPEG_VIDEO_VP8_PROFILE_0); + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, V4L2_CID_MPEG_VIDEO_BITRATE, BITRATE_MIN, BITRATE_MAX, BITRATE_STEP, BITRATE_DEFAULT);@@ -256,9 +261,6 @@ int venc_ctrl_init(struct venus_inst *inst) V4L2_CID_MPEG_VIDEO_BITRATE_PEAK, BITRATE_MIN, BITRATE_MAX, BITRATE_STEP, BITRATE_DEFAULT_PEAK); - v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, - V4L2_CID_MPEG_VIDEO_VPX_PROFILE, 0, 3, 1, 0); - v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP, 1, 51, 1, 26);diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c index 570f391f2cfd..3ad4f5073002 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc_enc.c@@ -692,12 +692,12 @@ static struct mfc_control controls[] = { .default_value = 10, }, { - .id = V4L2_CID_MPEG_VIDEO_VPX_PROFILE, - .type = V4L2_CTRL_TYPE_INTEGER, - .minimum = 0, - .maximum = 3, - .step = 1, - .default_value = 0, + .id = V4L2_CID_MPEG_VIDEO_VP8_PROFILE, + .type = V4L2_CTRL_TYPE_MENU, + .minimum = V4L2_MPEG_VIDEO_VP8_PROFILE_0, + .maximum = V4L2_MPEG_VIDEO_VP8_PROFILE_3, + .default_value = V4L2_MPEG_VIDEO_VP8_PROFILE_0, + .menu_skip_mask = 0, }, { .id = V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP,@@ -2057,7 +2057,7 @@ static int s5p_mfc_enc_s_ctrl(struct v4l2_ctrl *ctrl) case V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP: p->codec.vp8.rc_p_frame_qp = ctrl->val; break; - case V4L2_CID_MPEG_VIDEO_VPX_PROFILE: + case V4L2_CID_MPEG_VIDEO_VP8_PROFILE: p->codec.vp8.profile = ctrl->val; break; case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP:@@ -2711,4 +2711,3 @@ void s5p_mfc_enc_init(struct s5p_mfc_ctx *ctx) f.fmt.pix_mp.pixelformat = DEF_DST_FMT_ENC; ctx->dst_fmt = find_format(&f, MFC_FMT_ENC); } -diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c index d29e45516eb7..e7e6340b395e 100644 --- a/drivers/media/v4l2-core/v4l2-ctrls.c +++ b/drivers/media/v4l2-core/v4l2-ctrls.c@@ -431,6 +431,13 @@ const char * const *v4l2_ctrl_get_menu(u32 id) "Use Previous Specific Frame", NULL, }; + static const char * const vp8_profile[] = { + "0", + "1", + "2", + "3", + NULL, + }; static const char * const flash_led_mode[] = { "Off",@@ -614,6 +621,8 @@ const char * const *v4l2_ctrl_get_menu(u32 id) return mpeg4_profile; case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL: return vpx_golden_frame_sel; + case V4L2_CID_MPEG_VIDEO_VP8_PROFILE: + return vp8_profile; case V4L2_CID_JPEG_CHROMA_SUBSAMPLING: return jpeg_chroma_subsampling; case V4L2_CID_DV_TX_MODE:@@ -839,7 +848,7 @@ const char *v4l2_ctrl_get_name(u32 id) case V4L2_CID_MPEG_VIDEO_VPX_MAX_QP: return "VPX Maximum QP Value"; case V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP: return "VPX I-Frame QP Value"; 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"; + case V4L2_CID_MPEG_VIDEO_VP8_PROFILE: return "VP8 Profile"; /* HEVC controls */ case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP: return "HEVC I-Frame QP Value";@@ -1180,6 +1189,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type, case V4L2_CID_DEINTERLACING_MODE: case V4L2_CID_TUNE_DEEMPHASIS: case V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL: + case V4L2_CID_MPEG_VIDEO_VP8_PROFILE: case V4L2_CID_DETECT_MD_MODE: case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE: case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL:diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 8d473c979b61..2001823c3072 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h@@ -587,7 +587,16 @@ enum v4l2_vp8_golden_frame_sel { #define V4L2_CID_MPEG_VIDEO_VPX_MAX_QP (V4L2_CID_MPEG_BASE+508) #define V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP (V4L2_CID_MPEG_BASE+509) #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) + +#define V4L2_CID_MPEG_VIDEO_VP8_PROFILE (V4L2_CID_MPEG_BASE+511) +enum v4l2_mpeg_video_vp8_profile { + V4L2_MPEG_VIDEO_VP8_PROFILE_0 = 0, + V4L2_MPEG_VIDEO_VP8_PROFILE_1 = 1, + V4L2_MPEG_VIDEO_VP8_PROFILE_2 = 2, + V4L2_MPEG_VIDEO_VP8_PROFILE_3 = 3, +}; +/* Deprecated alias for compatibility reasons. */ +#define V4L2_CID_MPEG_VIDEO_VPX_PROFILE V4L2_CID_MPEG_VIDEO_VP8_PROFILE /* CIDs for HEVC encoding. */ --2.18.0.rc1.242.g61856ae69a-goog
Regards, Hans