Commit 2123cbd6 authored by Kelvin Lawson's avatar Kelvin Lawson Committed by Mauro Carvalho Chehab

media: venus: Support V4L2 QP parameters in Venus encoder

Support V4L2 QP parameters in Venus encoder:
 * V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP
 * V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP
 * V4L2_CID_MPEG_VIDEO_H264_MIN_QP
 * V4L2_CID_MPEG_VIDEO_H264_MAX_QP
Signed-off-by: default avatarKelvin Lawson <klawson@lisden.com>
Acked-by: default avatarStanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent 4e1e0eb0
...@@ -651,6 +651,8 @@ static int venc_set_properties(struct venus_inst *inst) ...@@ -651,6 +651,8 @@ static int venc_set_properties(struct venus_inst *inst)
struct hfi_framerate frate; struct hfi_framerate frate;
struct hfi_bitrate brate; struct hfi_bitrate brate;
struct hfi_idr_period idrp; struct hfi_idr_period idrp;
struct hfi_quantization quant;
struct hfi_quantization_range quant_range;
u32 ptype, rate_control, bitrate, profile = 0, level = 0; u32 ptype, rate_control, bitrate, profile = 0, level = 0;
int ret; int ret;
...@@ -770,6 +772,23 @@ static int venc_set_properties(struct venus_inst *inst) ...@@ -770,6 +772,23 @@ static int venc_set_properties(struct venus_inst *inst)
if (ret) if (ret)
return ret; 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;
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;
quant_range.layer_id = 0;
ret = hfi_session_set_property(inst, ptype, &quant_range);
if (ret)
return ret;
if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264) { if (inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264) {
profile = venc_v4l2_to_hfi(V4L2_CID_MPEG_VIDEO_H264_PROFILE, profile = venc_v4l2_to_hfi(V4L2_CID_MPEG_VIDEO_H264_PROFILE,
ctr->profile.h264); ctr->profile.h264);
......
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