diff --git a/mpp/codec/dec/h264/h264d_api.c b/mpp/codec/dec/h264/h264d_api.c
index 463f7977..66bb3886 100644
--- a/mpp/codec/dec/h264/h264d_api.c
+++ b/mpp/codec/dec/h264/h264d_api.c
@@ -772,10 +772,12 @@ MPP_RET h264d_callback(void *decoder, void *errinfo)
     INP_CHECK(ret, !decoder);
 	FunctionIn(p_Dec->logctx.parr[RUN_PARSE]);
 
-	RK_U32 error_flag = 0;
+
 
 	p_regs = (RK_U32*)errinfo;
 	{		
+		MppFrame mframe = NULL;
+
 		RK_U32 out_slot_idx = p_regs[78];
 		RK_U32 dpb_err_flag = p_regs[79];
 		RK_U32 ref_flag = p_regs[80];
@@ -784,19 +786,21 @@ MPP_RET h264d_callback(void *decoder, void *errinfo)
 		RK_U32 buf_empty_sta = p_regs[1] & 0x00010000;
 		RK_U32 strmd_error_status = p_regs[45];
 		RK_U32 strmd_error_detect_flag = p_regs[76] & 0x00008000;   // strmd error detect flag
-		if (dec_error_sta || (!dec_rdy_sta) || buf_empty_sta 
-			|| dpb_err_flag || strmd_error_status || strmd_error_detect_flag) {
-			MppFrame mframe = NULL;
-			mpp_buf_slot_get_prop(p_Dec->frame_slots, out_slot_idx, SLOT_FRAME_PTR, &mframe);
-			if (ref_flag) {
-				mpp_frame_set_errinfo(mframe, VPU_FRAME_ERR_UNKNOW);
-			} else {
-				mpp_frame_set_discard(mframe, VPU_FRAME_ERR_UNKNOW);
+
+		mpp_buf_slot_get_prop(p_Dec->frame_slots, out_slot_idx, SLOT_FRAME_PTR, &mframe);
+		if (mframe) {
+			if (dec_error_sta || (!dec_rdy_sta) || buf_empty_sta
+				|| dpb_err_flag || strmd_error_status || strmd_error_detect_flag) {
+				if (ref_flag) {
+					mpp_frame_set_errinfo(mframe, VPU_FRAME_ERR_UNKNOW);
+				}
+				else {
+					mpp_frame_set_discard(mframe, VPU_FRAME_ERR_UNKNOW);
+				}
 			}
-			error_flag = 1;
+			H264D_DBG(H264D_DBG_CALLBACK, "[CALLBACK] g_no=%d, s_idx=%d, sw[01]=%08x, sw[45]=%08x, sw[76]=%08x, dpberr=%d, ref=%d, errinfo=%d",
+				p_Dec->p_Vid->g_framecnt, out_slot_idx, p_regs[1], p_regs[45], p_regs[76], dpb_err_flag, ref_flag, mpp_frame_get_errinfo(mframe));
 		}
-		H264D_DBG(H264D_DBG_CALLBACK, "[CALLBACK] g_no=%d, s_idx=%d, sw[01]=%08x, sw[45]=%08x, sw[76]=%08x, dpberr=%d, ref=%d, err=%d",
-			p_Dec->p_Vid->g_framecnt, out_slot_idx, p_regs[1], p_regs[45], p_regs[76], dpb_err_flag, ref_flag, error_flag);	
 	}
 
 __RETURN:
diff --git a/mpp/codec/dec/h264/h264d_init.c b/mpp/codec/dec/h264/h264d_init.c
index 8f0cec4b..327edcbf 100644
--- a/mpp/codec/dec/h264/h264d_init.c
+++ b/mpp/codec/dec/h264/h264d_init.c
@@ -508,10 +508,7 @@ static MPP_RET check_dpb_discontinuous(H264_StorePic_t *p_last, H264_StorePic_t
 			}
 		}
 	}
-	return MPP_OK;
-
-__FAILED:
-	return ret;
+	return ret = MPP_OK;
 }
 
 static MPP_RET alloc_decpic(H264_SLICE_t *currSlice)
diff --git a/mpp/codec/dec/h264/h264d_parse.c b/mpp/codec/dec/h264/h264d_parse.c
index f1c14ad2..5cf3d210 100644
--- a/mpp/codec/dec/h264/h264d_parse.c
+++ b/mpp/codec/dec/h264/h264d_parse.c
@@ -881,10 +881,8 @@ MPP_RET parse_prepare_extra_data(H264dInputCtx_t *p_Inp, H264dCurCtx_t *p_Cur)
     ret = MPP_OK;
 __FAILED:
     //p_strm->nalu_len = 0;
-    p_Cur->curr_dts  = p_Inp->in_dts;
-    p_Cur->curr_pts  = p_Inp->in_pts;
-    p_Cur->last_dts  = p_Cur->curr_dts;
-    p_Cur->last_pts  = p_Cur->curr_pts;
+    p_Cur->last_dts  = p_Inp->in_dts;
+    p_Cur->last_dts  = p_Inp->in_pts;
     p_Inp->p_Dec->nalu_ret = HaveNoStream;
 
     return ret;
diff --git a/mpp/legacy/vpu_api_legacy.cpp b/mpp/legacy/vpu_api_legacy.cpp
index 5cbb0a62..d803489d 100644
--- a/mpp/legacy/vpu_api_legacy.cpp
+++ b/mpp/legacy/vpu_api_legacy.cpp
@@ -235,12 +235,12 @@ RK_S32 VpuApi:: decode_getoutframe(DecoderOut_t *aDecOut)
 					}
 					fwrite(fp_buf, 1, img_w * img_h * 3 / 2, fp);
 					if (vpu_api_debug & VPU_API_DBG_DUMP_LOG) {
-						mpp_log("[write_out_yuv] FrameWidth = %d, FrameHeight = %d", img_w, img_h);
+						mpp_log("[write_out_yuv] timeUs=%lld, FrameWidth=%d, FrameHeight=%d", aDecOut->timeUs, img_w, img_h);
 					}
 				} else {
                 	fwrite(ptr, 1, vframe->FrameWidth * vframe->FrameHeight * 3 / 2, fp);
 					if (vpu_api_debug & VPU_API_DBG_DUMP_LOG) {
-						mpp_log("[write_out_yuv] FrameWidth = %d, FrameHeight = %d", vframe->FrameWidth, vframe->FrameHeight);
+						mpp_log("[write_out_yuv] timeUs=%lld, FrameWidth=%d, FrameHeight=%d", aDecOut->timeUs, vframe->FrameWidth, vframe->FrameHeight);
 					}
 				}
                 fflush(fp);