On 18/11/2020 07:54, Dikshita Agarwal wrote:
> Add support for frame type specific min and max qp controls
> for encoder.
>
> Signed-off-by: Dikshita Agarwal <[email protected]>
> ---
> drivers/media/platform/qcom/venus/core.h | 18 +++++++++
> drivers/media/platform/qcom/venus/venc.c | 21 ++++++++---
> drivers/media/platform/qcom/venus/venc_ctrls.c | 51
> ++++++++++++++++++++++++++
> 3 files changed, 85 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/media/platform/qcom/venus/core.h
> b/drivers/media/platform/qcom/venus/core.h
> index 3bc129a..6a764c9 100644
> --- a/drivers/media/platform/qcom/venus/core.h
> +++ b/drivers/media/platform/qcom/venus/core.h
> @@ -230,10 +230,28 @@ struct venc_controls {
> u32 h264_b_qp;
> u32 h264_min_qp;
> u32 h264_max_qp;
> + u32 h264_i_min_qp;
> + u32 h264_i_max_qp;
> + u32 h264_p_min_qp;
> + u32 h264_p_max_qp;
> + u32 h264_b_min_qp;
> + u32 h264_b_max_qp;
> u32 h264_loop_filter_mode;
> s32 h264_loop_filter_alpha;
> s32 h264_loop_filter_beta;
>
> + u32 hevc_i_qp;
> + u32 hevc_p_qp;
> + u32 hevc_b_qp;
> + u32 hevc_min_qp;
> + u32 hevc_max_qp;
> + u32 hevc_i_min_qp;
> + u32 hevc_i_max_qp;
> + u32 hevc_p_min_qp;
> + u32 hevc_p_max_qp;
> + u32 hevc_b_min_qp;
> + u32 hevc_b_max_qp;
> +
> u32 vp8_min_qp;
> u32 vp8_max_qp;
>
> diff --git a/drivers/media/platform/qcom/venus/venc.c
> b/drivers/media/platform/qcom/venus/venc.c
> index 0bf92cc..f2f5a85 100644
> --- a/drivers/media/platform/qcom/venus/venc.c
> +++ b/drivers/media/platform/qcom/venus/venc.c
> @@ -668,17 +668,28 @@ static int venc_set_properties(struct venus_inst *inst)
> return ret;
>
> ptype = HFI_PROPERTY_PARAM_VENC_SESSION_QP;
> - quant.qp_i = ctr->h264_i_qp;
> - quant.qp_p = ctr->h264_p_qp;
> - quant.qp_b = ctr->h264_b_qp;
> + if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) {
> + quant.qp_i = ctr->hevc_i_qp;
> + quant.qp_p = ctr->hevc_p_qp;
> + quant.qp_b = ctr->hevc_b_qp;
> + } else {
> + quant.qp_i = ctr->h264_i_qp;
> + quant.qp_p = ctr->h264_p_qp;
> + quant.qp_b = ctr->h264_b_qp;
> + }
> quant.layer_id = 0;
> ret = hfi_session_set_property(inst, ptype, &quant);
> if (ret)
> return ret;
>
> ptype = HFI_PROPERTY_PARAM_VENC_SESSION_QP_RANGE;
> - quant_range.min_qp = ctr->h264_min_qp;
> - quant_range.max_qp = ctr->h264_max_qp;
> + if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) {
> + quant_range.min_qp = ctr->hevc_min_qp;
> + quant_range.max_qp = ctr->hevc_max_qp;
> + } else {
> + quant_range.min_qp = ctr->h264_min_qp;
> + quant_range.max_qp = ctr->h264_max_qp;
> + }
> quant_range.layer_id = 0;
> ret = hfi_session_set_property(inst, ptype, &quant_range);
> if (ret)
> diff --git a/drivers/media/platform/qcom/venus/venc_ctrls.c
> b/drivers/media/platform/qcom/venus/venc_ctrls.c
> index 0708b3b..cd131e3 100644
> --- a/drivers/media/platform/qcom/venus/venc_ctrls.c
> +++ b/drivers/media/platform/qcom/venus/venc_ctrls.c
> @@ -125,9 +125,60 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl)
> case V4L2_CID_MPEG_VIDEO_H264_MIN_QP:
> ctr->h264_min_qp = ctrl->val;
> break;
> + case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP:
> + ctr->h264_i_min_qp = ctrl->val;
> + break;
> + case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP:
> + ctr->h264_p_min_qp = ctrl->val;
> + break;
> + case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP:
> + ctr->h264_b_min_qp = ctrl->val;
> + break;
> case V4L2_CID_MPEG_VIDEO_H264_MAX_QP:
> ctr->h264_max_qp = ctrl->val;
> break;
> + case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP:
> + ctr->h264_i_max_qp = ctrl->val;
> + break;
> + case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP:
> + ctr->h264_p_max_qp = ctrl->val;
> + break;
> + case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP:
> + ctr->h264_b_max_qp = ctrl->val;
> + break;
> + case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP:
> + ctr->hevc_i_qp = ctrl->val;
> + break;
> + case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP:
> + ctr->hevc_p_qp = ctrl->val;
> + break;
> + case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP:
> + ctr->hevc_b_qp = ctrl->val;
> + break;
> + case V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP:
> + ctr->hevc_min_qp = ctrl->val;
> + break;
> + case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP:
> + ctr->hevc_i_min_qp = ctrl->val;
> + break;
> + case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP:
> + ctr->hevc_p_min_qp = ctrl->val;
> + break;
> + case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP:
> + ctr->hevc_b_min_qp = ctrl->val;
> + break;
> + case V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP:
> + ctr->hevc_max_qp = ctrl->val;
> + break;
> + case V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP:
> + ctr->hevc_i_max_qp = ctrl->val;
> + break;
> + case V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP:
> + ctr->hevc_p_max_qp = ctrl->val;
> + break;
> + case V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP:
> + ctr->hevc_b_max_qp = ctrl->val;
> + break;
> case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE:
> ctr->multi_slice_mode = ctrl->val;
> break;
>
This looks incomplete: the new controls aren't actually added to the
driver with v4l2_ctrl_new_std(). Did you test this?
Regards,
Hans
