in platform/qcom/venus/venc_ctrls.c [69:346]
static int venc_op_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct venus_inst *inst = ctrl_to_inst(ctrl);
struct venc_controls *ctr = &inst->controls.enc;
struct hfi_enable en = { .enable = 1 };
struct hfi_bitrate brate;
struct hfi_ltr_use ltr_use;
struct hfi_ltr_mark ltr_mark;
u32 bframes;
u32 ptype;
int ret;
switch (ctrl->id) {
case V4L2_CID_MPEG_VIDEO_BITRATE_MODE:
ctr->bitrate_mode = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_BITRATE:
ctr->bitrate = ctrl->val;
mutex_lock(&inst->lock);
if (inst->streamon_out && inst->streamon_cap) {
ptype = HFI_PROPERTY_CONFIG_VENC_TARGET_BITRATE;
brate.bitrate = ctr->bitrate;
brate.layer_id = 0;
ret = hfi_session_set_property(inst, ptype, &brate);
if (ret) {
mutex_unlock(&inst->lock);
return ret;
}
}
mutex_unlock(&inst->lock);
break;
case V4L2_CID_MPEG_VIDEO_BITRATE_PEAK:
ctr->bitrate_peak = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE:
ctr->h264_entropy_mode = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE:
ctr->profile.mpeg4 = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_H264_PROFILE:
ctr->profile.h264 = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_HEVC_PROFILE:
ctr->profile.hevc = ctrl->val;
break;
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;
break;
case V4L2_CID_MPEG_VIDEO_H264_LEVEL:
ctr->level.h264 = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_HEVC_LEVEL:
ctr->level.hevc = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP:
ctr->h264_i_qp = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP:
ctr->h264_p_qp = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP:
ctr->h264_b_qp = ctrl->val;
break;
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;
case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES:
ctr->multi_slice_max_bytes = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB:
ctr->multi_slice_max_mb = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA:
ctr->h264_loop_filter_alpha = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA:
ctr->h264_loop_filter_beta = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE:
ctr->h264_loop_filter_mode = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_HEADER_MODE:
ctr->header_mode = ctrl->val;
mutex_lock(&inst->lock);
if (inst->streamon_out && inst->streamon_cap) {
if (ctrl->val == V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE)
en.enable = 0;
else
en.enable = 1;
ptype = HFI_PROPERTY_CONFIG_VENC_SYNC_FRAME_SEQUENCE_HEADER;
ret = hfi_session_set_property(inst, ptype, &en);
if (ret) {
mutex_unlock(&inst->lock);
return ret;
}
}
mutex_unlock(&inst->lock);
break;
case V4L2_CID_MPEG_VIDEO_GOP_SIZE:
ret = venc_calc_bpframes(ctrl->val, ctr->num_b_frames, &bframes,
&ctr->num_p_frames);
if (ret)
return ret;
ctr->gop_size = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_H264_I_PERIOD:
ctr->h264_i_period = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_VPX_MIN_QP:
ctr->vp8_min_qp = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_VPX_MAX_QP:
ctr->vp8_max_qp = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_B_FRAMES:
ret = venc_calc_bpframes(ctr->gop_size, ctrl->val, &bframes,
&ctr->num_p_frames);
if (ret)
return ret;
ctr->num_b_frames = bframes;
break;
case V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME:
mutex_lock(&inst->lock);
if (inst->streamon_out && inst->streamon_cap) {
ptype = HFI_PROPERTY_CONFIG_VENC_REQUEST_SYNC_FRAME;
ret = hfi_session_set_property(inst, ptype, &en);
if (ret) {
mutex_unlock(&inst->lock);
return ret;
}
}
mutex_unlock(&inst->lock);
break;
case V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE:
ctr->rc_enable = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY:
ctr->const_quality = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE:
ctr->frame_skip_mode = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID:
ctr->base_priority_id = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_AU_DELIMITER:
ctr->aud_enable = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_LTR_COUNT:
ctr->ltr_count = ctrl->val;
break;
case V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX:
mutex_lock(&inst->lock);
if (inst->streamon_out && inst->streamon_cap) {
ptype = HFI_PROPERTY_CONFIG_VENC_MARKLTRFRAME;
ltr_mark.mark_frame = ctrl->val;
ret = hfi_session_set_property(inst, ptype, <r_mark);
if (ret) {
mutex_unlock(&inst->lock);
return ret;
}
}
mutex_unlock(&inst->lock);
break;
case V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES:
mutex_lock(&inst->lock);
if (inst->streamon_out && inst->streamon_cap) {
ptype = HFI_PROPERTY_CONFIG_VENC_USELTRFRAME;
ltr_use.ref_ltr = ctrl->val;
ltr_use.use_constrnt = true;
ltr_use.frames = 0;
ret = hfi_session_set_property(inst, ptype, <r_use);
if (ret) {
mutex_unlock(&inst->lock);
return ret;
}
}
mutex_unlock(&inst->lock);
break;
case V4L2_CID_COLORIMETRY_HDR10_CLL_INFO:
ctr->cll = *ctrl->p_new.p_hdr10_cll;
break;
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;
case V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM:
if (ctr->profile.h264 != HFI_H264_PROFILE_HIGH &&
ctr->profile.h264 != HFI_H264_PROFILE_CONSTRAINED_HIGH)
return -EINVAL;
/*
* In video firmware, 8x8 transform is supported only for
* high profile(HP) and constrained high profile(CHP).
* If client wants to disable 8x8 transform for HP/CHP,
* it is better to set profile as main profile(MP).
* Because there is no difference between HP and MP
* if we disable 8x8 transform for HP.
*/
if (ctrl->val == 0)
return -EINVAL;
ctr->h264_8x8_transform = ctrl->val;
break;
default:
return -EINVAL;
}
return 0;
}