}
}
+static void
+intel_encoder_check_roi_parameter(VADriverContextP ctx,
+ struct intel_encoder_context *encoder_context,
+ VAEncMiscParameterBufferROI *misc)
+{
+ int i = 0;
+
+ encoder_context->brc.num_roi = MIN(misc->num_roi, I965_MAX_NUM_ROI_REGIONS);
+ encoder_context->brc.roi_max_delta_qp = misc->max_delta_qp;
+ encoder_context->brc.roi_min_delta_qp = misc->min_delta_qp;
+ encoder_context->brc.roi_value_is_qp_delta = 0;
+
+ if (encoder_context->rate_control_mode != VA_RC_CQP)
+ encoder_context->brc.roi_value_is_qp_delta = misc->roi_flags.bits.roi_value_is_qp_delta;
+
+ for (i = 0; i < encoder_context->brc.num_roi; i++) {
+ encoder_context->brc.roi[i].left = misc->roi->roi_rectangle.x;
+ encoder_context->brc.roi[i].right = encoder_context->brc.roi[i].left + misc->roi->roi_rectangle.width;
+ encoder_context->brc.roi[i].top = misc->roi->roi_rectangle.y;
+ encoder_context->brc.roi[i].bottom = encoder_context->brc.roi[i].top + misc->roi->roi_rectangle.height;
+ encoder_context->brc.roi[i].value = misc->roi->roi_value;
+ }
+}
+
static VAStatus
intel_encoder_check_brc_parameter(VADriverContextP ctx,
struct encode_state *encode_state,
(VAEncMiscParameterHRD *)misc_param->data);
break;
+ case VAEncMiscParameterTypeROI:
+ intel_encoder_check_roi_parameter(ctx,
+ encoder_context,
+ (VAEncMiscParameterBufferROI *)misc_param->data);
+ break;
+
default:
break;
}
encoder_context->mfc_pipeline(ctx, profile, encode_state, encoder_context);
encoder_context->num_frames_in_sequence++;
encoder_context->brc.need_reset = 0;
+ /*
+ * ROI is only available for the current frame, see the comment
+ * for VAEncROI in va.h
+ */
+ encoder_context->brc.num_roi = 0;
return VA_STATUS_SUCCESS;
}
unsigned int hrd_buffer_size;
unsigned int hrd_initial_buffer_fullness;
unsigned int need_reset;
+
+ unsigned int num_roi;
+ unsigned int roi_max_delta_qp;
+ unsigned int roi_min_delta_qp;
+ unsigned int roi_value_is_qp_delta;
+ struct intel_roi roi[I965_MAX_NUM_ROI_REGIONS];
} brc;
void *vme_context;