| Message ID | 20240814-submit-v3-2-f7d05e3e8560@chromium.org (mailing list archive) |
|---|---|
| State | Superseded |
| Headers | show |
| Series | media: venus: Add hierarchical h.264 controls | expand |
On 8/15/2024 3:44 AM, Fritz Koenig wrote: > HFI supports hierarchical P encoding and the ability to specify the > bitrate for the different layers. > > Connect the controls that V4L2 provides and HFI supports. > > Signed-off-by: Fritz Koenig <frkoenig@chromium.org> > --- > drivers/media/platform/qcom/venus/core.h | 4 ++ > drivers/media/platform/qcom/venus/venc.c | 85 +++++++++++++++--------- > drivers/media/platform/qcom/venus/venc_ctrls.c | 92 ++++++++++++++++++++++++++ > 3 files changed, 151 insertions(+), 30 deletions(-) > > diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h > index 55202b89e1b9..fd46a7778d8c 100644 > --- a/drivers/media/platform/qcom/venus/core.h > +++ b/drivers/media/platform/qcom/venus/core.h > @@ -26,6 +26,7 @@ > #define VIDC_CLKS_NUM_MAX 4 > #define VIDC_VCODEC_CLKS_NUM_MAX 2 > #define VIDC_RESETS_NUM_MAX 2 > +#define VIDC_MAX_HIER_CODING_LAYER 6 > > extern int venus_fw_debug; > > @@ -255,6 +256,7 @@ struct venc_controls { > u32 rc_enable; > u32 const_quality; > u32 frame_skip_mode; > + u32 layer_bitrate; > > u32 h264_i_period; > u32 h264_entropy_mode; > @@ -273,6 +275,8 @@ struct venc_controls { > s32 h264_loop_filter_alpha; > s32 h264_loop_filter_beta; > u32 h264_8x8_transform; > + u32 h264_hier_layers; > + u32 h264_hier_layer_bitrate[VIDC_MAX_HIER_CODING_LAYER]; > > u32 hevc_i_qp; > u32 hevc_p_qp; > diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c > index 3ec2fb8d9fab..af2c92069967 100644 > --- a/drivers/media/platform/qcom/venus/venc.c > +++ b/drivers/media/platform/qcom/venus/venc.c > @@ -734,6 +734,29 @@ static int venc_set_properties(struct venus_inst *inst) > if (ret) > return ret; > > + if (ctr->layer_bitrate) { > + unsigned int i; > + > + ptype = HFI_PROPERTY_PARAM_VENC_HIER_P_MAX_NUM_ENH_LAYER; > + ret = hfi_session_set_property(inst, ptype, &ctr->h264_hier_layers); > + if (ret) > + return ret; > + > + ptype = HFI_PROPERTY_CONFIG_VENC_HIER_P_ENH_LAYER; > + ret = hfi_session_set_property(inst, ptype, &ctr->layer_bitrate); > + if (ret) > + return ret; > + > + for (i = 0; i < ctr->h264_hier_layers; ++i) { > + ptype = HFI_PROPERTY_CONFIG_VENC_TARGET_BITRATE; > + brate.bitrate = ctr->h264_hier_layer_bitrate[i]; > + brate.layer_id = i; > + > + ret = hfi_session_set_property(inst, ptype, &brate); > + if (ret) > + return ret; > + } > + } > } > > if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264 || > @@ -823,45 +846,47 @@ static int venc_set_properties(struct venus_inst *inst) > return ret; > } > > - if (!ctr->bitrate) > - bitrate = 64000; > - else > - bitrate = ctr->bitrate; > + if (!ctr->layer_bitrate) { > + if (!ctr->bitrate) > + bitrate = 64000; > + else > + bitrate = ctr->bitrate; > > - ptype = HFI_PROPERTY_CONFIG_VENC_TARGET_BITRATE; > - brate.bitrate = bitrate; > - brate.layer_id = 0; > + ptype = HFI_PROPERTY_CONFIG_VENC_TARGET_BITRATE; > + brate.bitrate = bitrate; > + brate.layer_id = 0; > > - ret = hfi_session_set_property(inst, ptype, &brate); > - if (ret) > - return ret; > + ret = hfi_session_set_property(inst, ptype, &brate); > + if (ret) > + return ret; > > - if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264 || > - inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) { > - ptype = HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER; > - if (ctr->header_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) > - en.enable = 0; > + if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264 || > + inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) { > + ptype = HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER; > + if (ctr->header_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) why move this ctrl setting inside ctr->layer_bitrate check? I don't think this depends on layer bitrate. Thanks, Dikshita > + en.enable = 0; > + else > + en.enable = 1; > + > + ret = hfi_session_set_property(inst, ptype, &en); > + if (ret) > + return ret; > + } > + > + if (!ctr->bitrate_peak) > + bitrate *= 2; > else > - en.enable = 1; > + bitrate = ctr->bitrate_peak; > > - ret = hfi_session_set_property(inst, ptype, &en); > + ptype = HFI_PROPERTY_CONFIG_VENC_MAX_BITRATE; > + brate.bitrate = bitrate; > + brate.layer_id = 0; > + > + ret = hfi_session_set_property(inst, ptype, &brate); > if (ret) > return ret; > } > > - if (!ctr->bitrate_peak) > - bitrate *= 2; > - else > - bitrate = ctr->bitrate_peak; > - > - ptype = HFI_PROPERTY_CONFIG_VENC_MAX_BITRATE; > - brate.bitrate = bitrate; > - brate.layer_id = 0; > - > - ret = hfi_session_set_property(inst, ptype, &brate); > - if (ret) > - return ret; > - > ptype = HFI_PROPERTY_PARAM_VENC_SESSION_QP; > if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) { > quant.qp_i = ctr->hevc_i_qp; > diff --git a/drivers/media/platform/qcom/venus/venc_ctrls.c b/drivers/media/platform/qcom/venus/venc_ctrls.c > index 3e1f6f26eddf..e340783a4ef2 100644 > --- a/drivers/media/platform/qcom/venus/venc_ctrls.c > +++ b/drivers/media/platform/qcom/venus/venc_ctrls.c > @@ -346,6 +346,55 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl) > > ctr->h264_8x8_transform = ctrl->val; > break; > + case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE: > + if (ctrl->val != V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P) > + return -EINVAL; > + break; > + case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING: > + ctr->layer_bitrate = ctrl->val; > + break; > + case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER: > + if (ctrl->val > VIDC_MAX_HIER_CODING_LAYER) > + return -EINVAL; > + ctr->h264_hier_layers = ctrl->val; > + break; > + case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR: > + ctr->h264_hier_layer_bitrate[0] = ctrl->val; > + ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[0], 0); > + if (ret) > + return ret; > + break; > + case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR: > + ctr->h264_hier_layer_bitrate[1] = ctrl->val; > + ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[1], 1); > + if (ret) > + return ret; > + break; > + case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR: > + ctr->h264_hier_layer_bitrate[2] = ctrl->val; > + ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[2], 2); > + if (ret) > + return ret; > + break; > + case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR: > + ctr->h264_hier_layer_bitrate[3] = ctrl->val; > + ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[3], 3); > + if (ret) > + return ret; > + break; > + case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR: > + ctr->h264_hier_layer_bitrate[4] = ctrl->val; > + ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[4], 4); > + if (ret) > + return ret; > + break; > + case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR: > + ctr->h264_hier_layer_bitrate[5] = ctrl->val; > + ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[5], 5); > + if (ret) > + return ret; > + break; > + > default: > return -EINVAL; > } > @@ -628,6 +677,49 @@ int venc_ctrl_init(struct venus_inst *inst) > V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD, 0, > ((4096 * 2304) >> 8), 1, 0); > > + if (IS_V4(inst->core) || IS_V6(inst->core)) { > + v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops, > + V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE, > + V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P, > + 1, V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P); > + > + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, > + V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING, 0, 1, 1, 0); > + > + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, > + V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER, 0, > + VIDC_MAX_HIER_CODING_LAYER, 1, 0); > + > + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, > + V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR, > + BITRATE_MIN, BITRATE_MAX, BITRATE_STEP, BITRATE_DEFAULT); > + > + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, > + V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR, > + BITRATE_MIN, BITRATE_MAX, > + BITRATE_STEP, BITRATE_DEFAULT); > + > + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, > + V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR, > + BITRATE_MIN, BITRATE_MAX, > + BITRATE_STEP, BITRATE_DEFAULT); > + > + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, > + V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR, > + BITRATE_MIN, BITRATE_MAX, > + BITRATE_STEP, BITRATE_DEFAULT); > + > + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, > + V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR, > + BITRATE_MIN, BITRATE_MAX, > + BITRATE_STEP, BITRATE_DEFAULT); > + > + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, > + V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR, > + BITRATE_MIN, BITRATE_MAX, > + BITRATE_STEP, BITRATE_DEFAULT); > + } > + > ret = inst->ctrl_handler.error; > if (ret) > goto err; >
On Tue, Sep 3, 2024 at 12:05 AM Dikshita Agarwal <quic_dikshita@quicinc.com> wrote: > > > > On 8/15/2024 3:44 AM, Fritz Koenig wrote: > > HFI supports hierarchical P encoding and the ability to specify the > > bitrate for the different layers. > > > > Connect the controls that V4L2 provides and HFI supports. > > > > Signed-off-by: Fritz Koenig <frkoenig@chromium.org> > > --- > > drivers/media/platform/qcom/venus/core.h | 4 ++ > > drivers/media/platform/qcom/venus/venc.c | 85 +++++++++++++++--------- > > drivers/media/platform/qcom/venus/venc_ctrls.c | 92 ++++++++++++++++++++++++++ > > 3 files changed, 151 insertions(+), 30 deletions(-) > > > > diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h > > index 55202b89e1b9..fd46a7778d8c 100644 > > --- a/drivers/media/platform/qcom/venus/core.h > > +++ b/drivers/media/platform/qcom/venus/core.h > > @@ -26,6 +26,7 @@ > > #define VIDC_CLKS_NUM_MAX 4 > > #define VIDC_VCODEC_CLKS_NUM_MAX 2 > > #define VIDC_RESETS_NUM_MAX 2 > > +#define VIDC_MAX_HIER_CODING_LAYER 6 > > > > extern int venus_fw_debug; > > > > @@ -255,6 +256,7 @@ struct venc_controls { > > u32 rc_enable; > > u32 const_quality; > > u32 frame_skip_mode; > > + u32 layer_bitrate; > > > > u32 h264_i_period; > > u32 h264_entropy_mode; > > @@ -273,6 +275,8 @@ struct venc_controls { > > s32 h264_loop_filter_alpha; > > s32 h264_loop_filter_beta; > > u32 h264_8x8_transform; > > + u32 h264_hier_layers; > > + u32 h264_hier_layer_bitrate[VIDC_MAX_HIER_CODING_LAYER]; > > > > u32 hevc_i_qp; > > u32 hevc_p_qp; > > diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c > > index 3ec2fb8d9fab..af2c92069967 100644 > > --- a/drivers/media/platform/qcom/venus/venc.c > > +++ b/drivers/media/platform/qcom/venus/venc.c > > @@ -734,6 +734,29 @@ static int venc_set_properties(struct venus_inst *inst) > > if (ret) > > return ret; > > > > + if (ctr->layer_bitrate) { > > + unsigned int i; > > + > > + ptype = HFI_PROPERTY_PARAM_VENC_HIER_P_MAX_NUM_ENH_LAYER; > > + ret = hfi_session_set_property(inst, ptype, &ctr->h264_hier_layers); > > + if (ret) > > + return ret; > > + > > + ptype = HFI_PROPERTY_CONFIG_VENC_HIER_P_ENH_LAYER; > > + ret = hfi_session_set_property(inst, ptype, &ctr->layer_bitrate); > > + if (ret) > > + return ret; > > + > > + for (i = 0; i < ctr->h264_hier_layers; ++i) { > > + ptype = HFI_PROPERTY_CONFIG_VENC_TARGET_BITRATE; > > + brate.bitrate = ctr->h264_hier_layer_bitrate[i]; > > + brate.layer_id = i; > > + > > + ret = hfi_session_set_property(inst, ptype, &brate); > > + if (ret) > > + return ret; > > + } > > + } > > } > > > > if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264 || > > @@ -823,45 +846,47 @@ static int venc_set_properties(struct venus_inst *inst) > > return ret; > > } > > > > - if (!ctr->bitrate) > > - bitrate = 64000; > > - else > > - bitrate = ctr->bitrate; > > + if (!ctr->layer_bitrate) { > > + if (!ctr->bitrate) > > + bitrate = 64000; > > + else > > + bitrate = ctr->bitrate; > > > > - ptype = HFI_PROPERTY_CONFIG_VENC_TARGET_BITRATE; > > - brate.bitrate = bitrate; > > - brate.layer_id = 0; > > + ptype = HFI_PROPERTY_CONFIG_VENC_TARGET_BITRATE; > > + brate.bitrate = bitrate; > > + brate.layer_id = 0; > > > > - ret = hfi_session_set_property(inst, ptype, &brate); > > - if (ret) > > - return ret; > > + ret = hfi_session_set_property(inst, ptype, &brate); > > + if (ret) > > + return ret; > > > > - if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264 || > > - inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) { > > - ptype = HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER; > > - if (ctr->header_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) > > - en.enable = 0; > > + if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264 || > > + inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) { > > + ptype = HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER; > > + if (ctr->header_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) > why move this ctrl setting inside ctr->layer_bitrate check? > I don't think this depends on layer bitrate. This was sloppy on my part. I did not look close enough to see that this wasn't bitrate related. Will update and send a new patchset. > > Thanks, > Dikshita > > + en.enable = 0; > > + else > > + en.enable = 1; > > + > > + ret = hfi_session_set_property(inst, ptype, &en); > > + if (ret) > > + return ret; > > + } > > + > > + if (!ctr->bitrate_peak) > > + bitrate *= 2; > > else > > - en.enable = 1; > > + bitrate = ctr->bitrate_peak; > > > > - ret = hfi_session_set_property(inst, ptype, &en); > > + ptype = HFI_PROPERTY_CONFIG_VENC_MAX_BITRATE; > > + brate.bitrate = bitrate; > > + brate.layer_id = 0; > > + > > + ret = hfi_session_set_property(inst, ptype, &brate); > > if (ret) > > return ret; > > } > > > > - if (!ctr->bitrate_peak) > > - bitrate *= 2; > > - else > > - bitrate = ctr->bitrate_peak; > > - > > - ptype = HFI_PROPERTY_CONFIG_VENC_MAX_BITRATE; > > - brate.bitrate = bitrate; > > - brate.layer_id = 0; > > - > > - ret = hfi_session_set_property(inst, ptype, &brate); > > - if (ret) > > - return ret; > > - > > ptype = HFI_PROPERTY_PARAM_VENC_SESSION_QP; > > if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) { > > quant.qp_i = ctr->hevc_i_qp; > > diff --git a/drivers/media/platform/qcom/venus/venc_ctrls.c b/drivers/media/platform/qcom/venus/venc_ctrls.c > > index 3e1f6f26eddf..e340783a4ef2 100644 > > --- a/drivers/media/platform/qcom/venus/venc_ctrls.c > > +++ b/drivers/media/platform/qcom/venus/venc_ctrls.c > > @@ -346,6 +346,55 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl) > > > > ctr->h264_8x8_transform = ctrl->val; > > break; > > + case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE: > > + if (ctrl->val != V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P) > > + return -EINVAL; > > + break; > > + case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING: > > + ctr->layer_bitrate = ctrl->val; > > + break; > > + case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER: > > + if (ctrl->val > VIDC_MAX_HIER_CODING_LAYER) > > + return -EINVAL; > > + ctr->h264_hier_layers = ctrl->val; > > + break; > > + case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR: > > + ctr->h264_hier_layer_bitrate[0] = ctrl->val; > > + ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[0], 0); > > + if (ret) > > + return ret; > > + break; > > + case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR: > > + ctr->h264_hier_layer_bitrate[1] = ctrl->val; > > + ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[1], 1); > > + if (ret) > > + return ret; > > + break; > > + case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR: > > + ctr->h264_hier_layer_bitrate[2] = ctrl->val; > > + ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[2], 2); > > + if (ret) > > + return ret; > > + break; > > + case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR: > > + ctr->h264_hier_layer_bitrate[3] = ctrl->val; > > + ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[3], 3); > > + if (ret) > > + return ret; > > + break; > > + case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR: > > + ctr->h264_hier_layer_bitrate[4] = ctrl->val; > > + ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[4], 4); > > + if (ret) > > + return ret; > > + break; > > + case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR: > > + ctr->h264_hier_layer_bitrate[5] = ctrl->val; > > + ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[5], 5); > > + if (ret) > > + return ret; > > + break; > > + > > default: > > return -EINVAL; > > } > > @@ -628,6 +677,49 @@ int venc_ctrl_init(struct venus_inst *inst) > > V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD, 0, > > ((4096 * 2304) >> 8), 1, 0); > > > > + if (IS_V4(inst->core) || IS_V6(inst->core)) { > > + v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops, > > + V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE, > > + V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P, > > + 1, V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P); > > + > > + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, > > + V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING, 0, 1, 1, 0); > > + > > + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, > > + V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER, 0, > > + VIDC_MAX_HIER_CODING_LAYER, 1, 0); > > + > > + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, > > + V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR, > > + BITRATE_MIN, BITRATE_MAX, BITRATE_STEP, BITRATE_DEFAULT); > > + > > + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, > > + V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR, > > + BITRATE_MIN, BITRATE_MAX, > > + BITRATE_STEP, BITRATE_DEFAULT); > > + > > + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, > > + V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR, > > + BITRATE_MIN, BITRATE_MAX, > > + BITRATE_STEP, BITRATE_DEFAULT); > > + > > + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, > > + V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR, > > + BITRATE_MIN, BITRATE_MAX, > > + BITRATE_STEP, BITRATE_DEFAULT); > > + > > + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, > > + V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR, > > + BITRATE_MIN, BITRATE_MAX, > > + BITRATE_STEP, BITRATE_DEFAULT); > > + > > + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, > > + V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR, > > + BITRATE_MIN, BITRATE_MAX, > > + BITRATE_STEP, BITRATE_DEFAULT); > > + } > > + > > ret = inst->ctrl_handler.error; > > if (ret) > > goto err; > >
diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h index 55202b89e1b9..fd46a7778d8c 100644 --- a/drivers/media/platform/qcom/venus/core.h +++ b/drivers/media/platform/qcom/venus/core.h @@ -26,6 +26,7 @@ #define VIDC_CLKS_NUM_MAX 4 #define VIDC_VCODEC_CLKS_NUM_MAX 2 #define VIDC_RESETS_NUM_MAX 2 +#define VIDC_MAX_HIER_CODING_LAYER 6 extern int venus_fw_debug; @@ -255,6 +256,7 @@ struct venc_controls { u32 rc_enable; u32 const_quality; u32 frame_skip_mode; + u32 layer_bitrate; u32 h264_i_period; u32 h264_entropy_mode; @@ -273,6 +275,8 @@ struct venc_controls { s32 h264_loop_filter_alpha; s32 h264_loop_filter_beta; u32 h264_8x8_transform; + u32 h264_hier_layers; + u32 h264_hier_layer_bitrate[VIDC_MAX_HIER_CODING_LAYER]; u32 hevc_i_qp; u32 hevc_p_qp; diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c index 3ec2fb8d9fab..af2c92069967 100644 --- a/drivers/media/platform/qcom/venus/venc.c +++ b/drivers/media/platform/qcom/venus/venc.c @@ -734,6 +734,29 @@ static int venc_set_properties(struct venus_inst *inst) if (ret) return ret; + if (ctr->layer_bitrate) { + unsigned int i; + + ptype = HFI_PROPERTY_PARAM_VENC_HIER_P_MAX_NUM_ENH_LAYER; + ret = hfi_session_set_property(inst, ptype, &ctr->h264_hier_layers); + if (ret) + return ret; + + ptype = HFI_PROPERTY_CONFIG_VENC_HIER_P_ENH_LAYER; + ret = hfi_session_set_property(inst, ptype, &ctr->layer_bitrate); + if (ret) + return ret; + + for (i = 0; i < ctr->h264_hier_layers; ++i) { + ptype = HFI_PROPERTY_CONFIG_VENC_TARGET_BITRATE; + brate.bitrate = ctr->h264_hier_layer_bitrate[i]; + brate.layer_id = i; + + ret = hfi_session_set_property(inst, ptype, &brate); + if (ret) + return ret; + } + } } if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264 || @@ -823,45 +846,47 @@ static int venc_set_properties(struct venus_inst *inst) return ret; } - if (!ctr->bitrate) - bitrate = 64000; - else - bitrate = ctr->bitrate; + if (!ctr->layer_bitrate) { + if (!ctr->bitrate) + bitrate = 64000; + else + bitrate = ctr->bitrate; - ptype = HFI_PROPERTY_CONFIG_VENC_TARGET_BITRATE; - brate.bitrate = bitrate; - brate.layer_id = 0; + ptype = HFI_PROPERTY_CONFIG_VENC_TARGET_BITRATE; + brate.bitrate = bitrate; + brate.layer_id = 0; - ret = hfi_session_set_property(inst, ptype, &brate); - if (ret) - return ret; + ret = hfi_session_set_property(inst, ptype, &brate); + if (ret) + return ret; - if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264 || - inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) { - ptype = HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER; - if (ctr->header_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) - en.enable = 0; + if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264 || + inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) { + ptype = HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER; + if (ctr->header_mode == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE) + en.enable = 0; + else + en.enable = 1; + + ret = hfi_session_set_property(inst, ptype, &en); + if (ret) + return ret; + } + + if (!ctr->bitrate_peak) + bitrate *= 2; else - en.enable = 1; + bitrate = ctr->bitrate_peak; - ret = hfi_session_set_property(inst, ptype, &en); + ptype = HFI_PROPERTY_CONFIG_VENC_MAX_BITRATE; + brate.bitrate = bitrate; + brate.layer_id = 0; + + ret = hfi_session_set_property(inst, ptype, &brate); if (ret) return ret; } - if (!ctr->bitrate_peak) - bitrate *= 2; - else - bitrate = ctr->bitrate_peak; - - ptype = HFI_PROPERTY_CONFIG_VENC_MAX_BITRATE; - brate.bitrate = bitrate; - brate.layer_id = 0; - - ret = hfi_session_set_property(inst, ptype, &brate); - if (ret) - return ret; - ptype = HFI_PROPERTY_PARAM_VENC_SESSION_QP; if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) { quant.qp_i = ctr->hevc_i_qp; diff --git a/drivers/media/platform/qcom/venus/venc_ctrls.c b/drivers/media/platform/qcom/venus/venc_ctrls.c index 3e1f6f26eddf..e340783a4ef2 100644 --- a/drivers/media/platform/qcom/venus/venc_ctrls.c +++ b/drivers/media/platform/qcom/venus/venc_ctrls.c @@ -346,6 +346,55 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl) ctr->h264_8x8_transform = ctrl->val; break; + case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE: + if (ctrl->val != V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P) + return -EINVAL; + break; + case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING: + ctr->layer_bitrate = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER: + if (ctrl->val > VIDC_MAX_HIER_CODING_LAYER) + return -EINVAL; + ctr->h264_hier_layers = ctrl->val; + break; + case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR: + ctr->h264_hier_layer_bitrate[0] = ctrl->val; + ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[0], 0); + if (ret) + return ret; + break; + case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR: + ctr->h264_hier_layer_bitrate[1] = ctrl->val; + ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[1], 1); + if (ret) + return ret; + break; + case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR: + ctr->h264_hier_layer_bitrate[2] = ctrl->val; + ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[2], 2); + if (ret) + return ret; + break; + case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR: + ctr->h264_hier_layer_bitrate[3] = ctrl->val; + ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[3], 3); + if (ret) + return ret; + break; + case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR: + ctr->h264_hier_layer_bitrate[4] = ctrl->val; + ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[4], 4); + if (ret) + return ret; + break; + case V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR: + ctr->h264_hier_layer_bitrate[5] = ctrl->val; + ret = dynamic_bitrate_update(inst, ctr->h264_hier_layer_bitrate[5], 5); + if (ret) + return ret; + break; + default: return -EINVAL; } @@ -628,6 +677,49 @@ int venc_ctrl_init(struct venus_inst *inst) V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD, 0, ((4096 * 2304) >> 8), 1, 0); + if (IS_V4(inst->core) || IS_V6(inst->core)) { + v4l2_ctrl_new_std_menu(&inst->ctrl_handler, &venc_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE, + V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P, + 1, V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P); + + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING, 0, 1, 1, 0); + + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER, 0, + VIDC_MAX_HIER_CODING_LAYER, 1, 0); + + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR, + BITRATE_MIN, BITRATE_MAX, BITRATE_STEP, BITRATE_DEFAULT); + + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR, + BITRATE_MIN, BITRATE_MAX, + BITRATE_STEP, BITRATE_DEFAULT); + + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR, + BITRATE_MIN, BITRATE_MAX, + BITRATE_STEP, BITRATE_DEFAULT); + + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR, + BITRATE_MIN, BITRATE_MAX, + BITRATE_STEP, BITRATE_DEFAULT); + + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR, + BITRATE_MIN, BITRATE_MAX, + BITRATE_STEP, BITRATE_DEFAULT); + + v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops, + V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR, + BITRATE_MIN, BITRATE_MAX, + BITRATE_STEP, BITRATE_DEFAULT); + } + ret = inst->ctrl_handler.error; if (ret) goto err;
HFI supports hierarchical P encoding and the ability to specify the bitrate for the different layers. Connect the controls that V4L2 provides and HFI supports. Signed-off-by: Fritz Koenig <frkoenig@chromium.org> --- drivers/media/platform/qcom/venus/core.h | 4 ++ drivers/media/platform/qcom/venus/venc.c | 85 +++++++++++++++--------- drivers/media/platform/qcom/venus/venc_ctrls.c | 92 ++++++++++++++++++++++++++ 3 files changed, 151 insertions(+), 30 deletions(-)