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media: venus: venc: Add support for intra-refresh period

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Add support for intra-refresh period v4l2 control and drop
cyclic intra-refresh macroblock control in the same time.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Stanimir Varbanov 2021-06-22 13:39:58 +02:00 committed by Mauro Carvalho Chehab
parent 9d5adeecc4
commit f7a3d3dc58
3 changed files with 34 additions and 7 deletions
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1
drivers/media/platform/qcom/venus/core.h
View File

@ -256,6 +256,7 @@ struct venc_controls {
u32 header_mode;
bool aud_enable;
u32 intra_refresh_period;
struct {
u32 h264;

26
drivers/media/platform/qcom/venus/venc.c
View File

@ -549,6 +549,7 @@ static int venc_set_properties(struct venus_inst *inst)
struct hfi_quantization_range quant_range;
struct hfi_enable en;
struct hfi_ltr_mode ltr_mode;
struct hfi_intra_refresh intra_refresh = {};
u32 ptype, rate_control, bitrate;
u32 profile, level;
int ret;
@ -804,6 +805,31 @@ static int venc_set_properties(struct venus_inst *inst)
en.enable = 1;
ret = hfi_session_set_property(inst, ptype, &en);
}
if ((inst->fmt_cap->pixfmt == V4L2_PIX_FMT_H264 ||
inst->fmt_cap->pixfmt == V4L2_PIX_FMT_HEVC) &&
(rate_control == HFI_RATE_CONTROL_CBR_VFR ||
rate_control == HFI_RATE_CONTROL_CBR_CFR)) {
intra_refresh.mode = HFI_INTRA_REFRESH_NONE;
intra_refresh.cir_mbs = 0;
if (ctr->intra_refresh_period) {
u32 mbs;
mbs = ALIGN(inst->width, 16) * ALIGN(inst->height, 16);
mbs /= 16 * 16;
if (mbs % ctr->intra_refresh_period)
mbs++;
mbs /= ctr->intra_refresh_period;
intra_refresh.mode = HFI_INTRA_REFRESH_RANDOM;
intra_refresh.cir_mbs = mbs;
}
ptype = HFI_PROPERTY_PARAM_VENC_INTRA_REFRESH;
ret = hfi_session_set_property(inst, ptype, &intra_refresh);
if (ret)
return ret;
}

14
drivers/media/platform/qcom/venus/venc_ctrls.c
View File

@ -17,7 +17,6 @@
#define SLICE_BYTE_SIZE_MAX 1024
#define SLICE_BYTE_SIZE_MIN 1024
#define SLICE_MB_SIZE_MAX 300
#define INTRA_REFRESH_MBS_MAX 300
#define AT_SLICE_BOUNDARY \
V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY
#define MAX_LTR_FRAME_COUNT 4
@ -227,8 +226,6 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl)
}
mutex_unlock(&inst->lock);
break;
case V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB:
break;
case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
ret = venc_calc_bpframes(ctrl->val, ctr->num_b_frames, &bframes,
&ctr->num_p_frames);
@ -319,6 +316,9 @@ static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl)
case V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY:
ctr->mastering = *ctrl->p_new.p_hdr10_mastering;
break;
case V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD:
ctr->intra_refresh_period = ctrl->val;
break;
default:
return -EINVAL;
}
@ -502,10 +502,6 @@ int venc_ctrl_init(struct venus_inst *inst)
v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA, -6, 6, 1, 0);
v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB,
0, INTRA_REFRESH_MBS_MAX, 1, 0);
v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
V4L2_CID_MPEG_VIDEO_GOP_SIZE, 0, (1 << 16) - 1, 1, 30);
@ -564,6 +560,10 @@ int venc_ctrl_init(struct venus_inst *inst)
V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY,
v4l2_ctrl_ptr_create(NULL));
v4l2_ctrl_new_std(&inst->ctrl_handler, &venc_ctrl_ops,
V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD, 0,
((4096 * 2304) >> 8), 1, 0);
ret = inst->ctrl_handler.error;
if (ret)
goto err;