diff --git a/VoidLink/Localization/Localizable.xcstrings b/VoidLink/Localization/Localizable.xcstrings
index edf4111d..e679a03e 100644
--- a/VoidLink/Localization/Localizable.xcstrings
+++ b/VoidLink/Localization/Localizable.xcstrings
@@ -9350,138 +9350,6 @@
         }
       }
     },
-    "Interpolation Resolution" : {
-      "extractionState" : "manual",
-      "localizations" : {
-        "zh-Hans" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "插帧分辨率"
-          }
-        },
-        "zh-Hant" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "影格插補解析度"
-          }
-        },
-        "zh-HK" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "影格插補解析度"
-          }
-        }
-      }
-    },
-    "Most devices currently support frame interpolation only for 8-bit YUV 4:2:0 SDR video. In this case, if HDR or YUV 4:4:4 is enabled, intermediate frames will still be generated in 8-bit YUV 4:2:0 SDR." : {
-      "extractionState" : "manual",
-      "localizations" : {
-        "zh-Hans" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "目前多数设备仅支持 8-bit YUV420 SDR 视频插帧。这种情况下，如果您打开了 HDR 或 YUV444 选项，中间帧将依然按 8-bit YUV420 SDR 格式生成。"
-          }
-        },
-        "zh-Hant" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "目前多數裝置僅支援 8-bit YUV420 SDR 影片影格插補。在這種情況下，如果您開啟 HDR 或 YUV444 選項，中間影格仍會以 8-bit YUV420 SDR 格式產生。"
-          }
-        }
-      }
-    },
-    "Interpolation failed for an unknown reason." : {
-      "extractionState" : "manual",
-      "localizations" : {
-        "zh-Hans" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "未知原因导致的插帧失败"
-          }
-        },
-        "zh-Hant" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "未知原因導致插幀失敗"
-          }
-        },
-        "zh-HK" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "未知原因導致插幀失敗"
-          }
-        }
-      }
-    },
-    "Interpolation overhead is too high. Falling back to normal mode." : {
-      "extractionState" : "manual",
-      "localizations" : {
-        "zh-Hans" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "插帧性能开销过大，回退普通模式"
-          }
-        },
-        "zh-Hant" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "插幀效能開銷過大，回退至一般模式"
-          }
-        },
-        "zh-HK" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "插幀效能開銷過大，回退至一般模式"
-          }
-        }
-      }
-    },
-    "Interpolator error:" : {
-      "extractionState" : "manual",
-      "localizations" : {
-        "zh-Hans" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "插帧器错误："
-          }
-        },
-        "zh-Hant" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "插幀器錯誤："
-          }
-        },
-        "zh-HK" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "插幀器錯誤："
-          }
-        }
-      }
-    },
-    "Interpolator started." : {
-      "extractionState" : "manual",
-      "localizations" : {
-        "zh-Hans" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "插帧器已启动。"
-          }
-        },
-        "zh-Hant" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "插幀器已啟動。"
-          }
-        },
-        "zh-HK" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "插幀器已啟動。"
-          }
-        }
-      }
-    },
     "framePacingStackTip" : {
       "extractionState" : "manual",
       "localizations" : {
@@ -11015,6 +10883,29 @@
         }
       }
     },
+    "Interpolation Resolution" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "插帧分辨率"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "影格插補解析度"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "影格插補解析度"
+          }
+        }
+      }
+    },
     "Interpolator error:" : {
       "extractionState" : "manual",
       "localizations" : {
@@ -12371,25 +12262,25 @@
         "en" : {
           "stringUnit" : {
             "state" : "translated",
-            "value" : "\nHold up! \n\n- Standard render has better performance on most devices now.\n\n- The change takes effect the next time you start a stream. No app restart is needed.\n\n- Metal rendering is an experimental feature that may cause performance degradation on some devices.\n\n- Metal render currently is unable to handle HDR content correctly on most devices.\n\n- Metal rendering mode does not support PiP.\n\n- Tapping “Apply” means I acknowledge the above information."
+            "value" : "\nWait!\n\n- VoidLink's standard rendering mode already delivers extremely strong performance, on par with Metal rendering.\n\n- Metal rendering consumes more GPU resources and power, and on some devices it may result in reduced performance.\n\n- Metal render currently is unable to handle HDR content correctly on most devices.\n\n- Metal rendering mode does not support PiP.\n\n- Tapping “Apply” means I acknowledge the above information."
           }
         },
         "zh-Hans" : {
           "stringUnit" : {
-            "state" : "translated",
-            "value" : "\n等等！\n\n- 标准渲染模式目前在大多数设备上具有更好的性能。\n\n- 渲染模式的更改将在下次开始串流时生效，无需重启应用程序。\n\n- Metal 渲染是一项实验性功能，在某些设备上可能会导致性能下降。\n\n- Metal 渲染模式下不支持画中画。\n\n- 目前 Metal 渲染器在大多数设备上无法正确处理 HDR 内容。\n\n点击“应用”表示我已知晓并认可以上信息。"
+            "state" : "needs_review",
+            "value" : "\n等等！\n\n- VoidLink 标准渲染模式的性能已经非常强，与Metal 渲染处于同一水准。\n\n- Metal 渲染需消耗更多GPU资源和电量，在某些设备上可能会导致性能下降。\n\n- Metal 渲染模式下不支持画中画。\n\n- 目前 Metal 渲染器在大多数设备上无法正确处理 HDR 内容。\n\n点击“应用”表示我已知晓并认可以上信息。"
           }
         },
         "zh-Hant" : {
           "stringUnit" : {
             "state" : "translated",
-            "value" : "\n等等！\n\n- 目前在大多数装置上，標準渲染模式具有较佳的效能。\n\n- 变更渲染模式将在下次开始串流时生效，无需重新启动应用程式。\n\n- Metal 渲染为实验性功能，可能在某些装置上造成效能下降。\n\n- Metal 渲染模式下不支援画中画。\n\n- Metal 渲染器目前在大多数装置上无法正确处理 HDR 内容。\n\n点选「套用」表示我已了解并同意上述说明。"
+            "value" : "\n等等！\n\n- VoidLink 標準渲染模式的效能已經非常強大，與 Metal 渲染處於同等水準。\n\n- Metal 渲染需要消耗更多 GPU 資源與電量，在部分裝置上可能反而會導致效能下降。\n\n- Metal 渲染模式下不支援画中画。\n\n- Metal 渲染器目前在大多数装置上无法正确处理 HDR 内容。\n\n点选「套用」表示我已了解并同意上述说明。"
           }
         },
         "zh-HK" : {
           "stringUnit" : {
             "state" : "translated",
-            "value" : "\n等等！\n\n- 目前在大多数装置上，標準渲染模式具有较佳的效能。\n\n- 变更渲染模式将在下次开始串流时生效，无需重新启动应用程式。\n\n- Metal 渲染为实验性功能，可能在某些装置上造成效能下降。\n\n- Metal 渲染模式下不支援画中画。\n\n- Metal 渲染器目前在大多数装置上无法正确处理 HDR 内容。\n\n点选「套用」表示我已了解并同意上述说明。"
+            "value" : "\n等等！\n\n- VoidLink 標準渲染模式的效能已經非常強大，與 Metal 渲染處於同等水準。\n\n- Metal 渲染需要消耗更多 GPU 資源與電量，在部分裝置上可能反而會導致效能下降。\n\n- Metal 渲染模式下不支援画中画。\n\n- Metal 渲染器目前在大多数装置上无法正确处理 HDR 内容。\n\n点选「套用」表示我已了解并同意上述说明。"
           }
         }
       }
@@ -12567,6 +12458,23 @@
         }
       }
     },
+    "Most devices currently support frame interpolation only for 8-bit YUV 4:2:0 SDR video. In this case, if HDR or YUV 4:4:4 is enabled, intermediate frames will still be generated in 8-bit YUV 4:2:0 SDR." : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "目前多数设备仅支持 8-bit YUV420 SDR 视频插帧。这种情况下，如果您打开了 HDR 或 YUV444 选项，中间帧将依然按 8-bit YUV420 SDR 格式生成。"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "目前多數裝置僅支援 8-bit YUV420 SDR 影片影格插補。在這種情況下，如果您開啟 HDR 或 YUV444 選項，中間影格仍會以 8-bit YUV420 SDR 格式產生。"
+          }
+        }
+      }
+    },
     "Motion Control" : {
       "extractionState" : "manual",
       "localizations" : {
@@ -16482,6 +16390,29 @@
         }
       }
     },
+    "Scaled Stream Resolution" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "串流分辨率缩放"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "串流解析度縮放"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "串流解析度縮放"
+          }
+        }
+      }
+    },
     "screenRotationTIp" : {
       "extractionState" : "manual",
       "localizations" : {
@@ -17214,6 +17145,35 @@
         }
       }
     },
+    "simplifiedOsdTextWithInterpolation" : {
+      "extractionState" : "manual",
+      "localizations" : {
+        "en" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "FPS: %6.2f+%.2f    Dropped frames: %4.1f%%    Bitrate: %5.1f Mbps    Latency: %@"
+          }
+        },
+        "zh-Hans" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "帧率: %6.2f+%.2f    丢帧: %4.1f%%    码率: %5.1f Mbps   延迟: %@"
+          }
+        },
+        "zh-Hant" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "FPS: %6.2f+%.2f    掉幀: %4.1f%%    位元速率: %5.1f Mbps   延遲: %@"
+          }
+        },
+        "zh-HK" : {
+          "stringUnit" : {
+            "state" : "translated",
+            "value" : "FPS: %6.2f+%.2f    掉幀: %4.1f%%    位元速率: %5.1f Mbps   延遲: %@"
+          }
+        }
+      }
+    },
     "Size" : {
       "extractionState" : "manual",
       "localizations" : {
@@ -17387,29 +17347,6 @@
         }
       }
     },
-    "Scaled Stream Resolution" : {
-      "extractionState" : "manual",
-      "localizations" : {
-        "zh-Hans" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "串流分辨率缩放"
-          }
-        },
-        "zh-Hant" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "串流解析度縮放"
-          }
-        },
-        "zh-HK" : {
-          "stringUnit" : {
-            "state" : "translated",
-            "value" : "串流解析度縮放"
-          }
-        }
-      }
-    },
     "Slow connection to PC, Reduce your bitrate" : {
       "extractionState" : "manual",
       "localizations" : {
@@ -20116,4 +20053,4 @@
     }
   },
   "version" : "1.1"
-}
+}
\ No newline at end of file
diff --git a/VoidLink/Stream/Connection.m b/VoidLink/Stream/Connection.m
index b51d6f8a..a22b21fc 100644
--- a/VoidLink/Stream/Connection.m
+++ b/VoidLink/Stream/Connection.m
@@ -43,6 +43,7 @@ static int activeVideoFormat;
 static video_stats_t currentVideoStats;
 static video_stats_t lastVideoStats;
 static NSLock* videoStatsLock;
+static uint64_t lastRenderedInterpolatedFrameCount;
 
 static SDL_AudioDeviceID audioDevice;
 static OPUS_MULTISTREAM_CONFIGURATION audioConfig;
@@ -73,6 +74,7 @@ int DrDecoderSetup(int videoFormat, int width, int height, int redrawRate, void*
     Log(LOG_I, @"Active video format: 0x%x", activeVideoFormat);
     memset(&currentVideoStats, 0, sizeof(currentVideoStats));
     memset(&lastVideoStats, 0, sizeof(lastVideoStats));
+    lastRenderedInterpolatedFrameCount = [renderer renderedInterpolatedFrameCount];
     bwTracker = [[BandwidthTracker alloc] initWithWindowSeconds:10 bucketIntervalMs:250];
     return 0;
 }
@@ -178,6 +180,9 @@ int DrSubmitDecodeUnit(PDECODE_UNIT decodeUnit)
         // Flip stats roughly every second
         if (now - currentVideoStats.startTime >= 1.0f) {
             currentVideoStats.endTime = now;
+            uint64_t renderedInterpolatedFrameCount = [renderer renderedInterpolatedFrameCount];
+            currentVideoStats.interpolatedFrames = (int)(renderedInterpolatedFrameCount - lastRenderedInterpolatedFrameCount);
+            lastRenderedInterpolatedFrameCount = renderedInterpolatedFrameCount;
             
             [videoStatsLock lock];
             lastVideoStats = currentVideoStats;
diff --git a/VoidLink/Stream/StreamManager.m b/VoidLink/Stream/StreamManager.m
index 9423718a..f2f98ec9 100644
--- a/VoidLink/Stream/StreamManager.m
+++ b/VoidLink/Stream/StreamManager.m
@@ -209,17 +209,38 @@
         float scalePlotMetrics = stats.frameDropMetrics.nsamples > 0 ? ((float)stats.frameDropMetrics.nsamples / stats.totalFrames) : 1.0f;
         fps = (stats.totalFrames - stats.networkDroppedFrames - (stats.frameDropMetrics.total / scalePlotMetrics)) / interval;
     }
+    float interpolatedFps = stats.interpolatedFrames / interval;
+
+    NSString *renderingFpsString;
+    if (framePacingMode == FramePacingModeInterpolation) {
+        renderingFpsString = [NSString stringWithFormat:@"Rendering FPS: %dx%d %.2f+%.2f",
+                              _config.width, _config.height, fps, interpolatedFps];
+    }
+    else {
+        renderingFpsString = [NSString stringWithFormat:@"Rendering FPS: %dx%d %.2f",
+                              _config.width, _config.height, fps];
+    }
 
     double avgVideoMbps = [_connection getBwTracker].averageMbps;
     double peakVideoMbps = [_connection getBwTracker].peakMbps;
 
     NSString* colorRange = _config.fullColorRange ? @"Full" : @"Limited";
 
-    if(overlayLevel == 1) return [LocalizationHelper localizedStringForKey:@"simplifiedOsdText",
-                 fps,
-                 stats.networkDroppedFrames / interval,
-                 avgVideoMbps,
-                 latencyString];
+    if (overlayLevel == 1) {
+        if (framePacingMode == FramePacingModeInterpolation) {
+            return [LocalizationHelper localizedStringForKey:@"simplifiedOsdTextWithInterpolation",
+                    fps,
+                    interpolatedFps,
+                    stats.networkDroppedFrames / interval,
+                    avgVideoMbps,
+                    latencyString];
+        }
+        return [LocalizationHelper localizedStringForKey:@"simplifiedOsdText",
+                fps,
+                stats.networkDroppedFrames / interval,
+                avgVideoMbps,
+                latencyString];
+    }
     else {
         if (framePacingMode == FramePacingModeLegacy || framePacingMode == FramePacingModeOff) {
             NSString* rendererWithPacing = stats.renderingBackendString;
@@ -231,15 +252,13 @@
                 }
             }
             
-            return [LocalizationHelper localizedStringForKey:@"Video stream: %dx%d %.2f FPS (Codec: %@, %@)\n"
+            return [LocalizationHelper localizedStringForKey:@"%@ (Codec: %@, %@)\n"
                      "Bitrate: %.1f Mbps, Peak: %.1f\n"
                      "%@"
                      "Renderer: %@\n"
                      "Frames dropped by network: %.1f%%\n"
                      "Average network latency: %@",
-                     _config.width,
-                     _config.height,
-                     fps,
+                     renderingFpsString,
                      [_connection getActiveCodecName],
                      colorRange,
                      avgVideoMbps, peakVideoMbps,
@@ -253,16 +272,14 @@
                 rendererWithPacing = @"AVSampleBuffer (Queue Pacing)";
             }
             
-            return [LocalizationHelper localizedStringForKey:@"Video stream: %dx%d %.2f FPS (Codec: %@, %@)\n"
+            return [LocalizationHelper localizedStringForKey:@"%@ (Codec: %@, %@)\n"
                      "Bitrate: %.1f Mbps, Peak: %.1f, Frames buffered: %.1f\n"
                      "%@"
                      "Renderer: %@\n"
                      "Frames dropped by network/pacing jitter: %.1f%% / %.1f%%\n"
                      "Average network latency: %@\n"
                      "Decode time: %.2f/%.2f/%.2f ms %@",
-                     _config.width,
-                     _config.height,
-                     fps,
+                     renderingFpsString,
                      [_connection getActiveCodecName],
                      colorRange,
                      avgVideoMbps, peakVideoMbps, stats.frameQueueMetrics.avg,
diff --git a/VoidLink/Stream/VideoDecoderRenderer.h b/VoidLink/Stream/VideoDecoderRenderer.h
index c6f55f96..8c024c0c 100644
--- a/VoidLink/Stream/VideoDecoderRenderer.h
+++ b/VoidLink/Stream/VideoDecoderRenderer.h
@@ -33,6 +33,7 @@
 - (void)setHdrMode:(BOOL)enabled;
 - (void)safeCopyMetricsTo:(PlotMetrics *)dst from:(PlotMetrics *)src;
 - (void)getAllStats:(video_stats_t *)stats;
+- (uint64_t)renderedInterpolatedFrameCount;
 - (void)optimizeRefreshRate;
 - (void)resetFramePacing;
 
diff --git a/VoidLink/Stream/VideoDecoderRenderer.m b/VoidLink/Stream/VideoDecoderRenderer.m
index f1b8d73e..8f335eb6 100644
--- a/VoidLink/Stream/VideoDecoderRenderer.m
+++ b/VoidLink/Stream/VideoDecoderRenderer.m
@@ -31,6 +31,7 @@
 #include <libavutil/mem.h>
 #include <mach/mach_time.h>
 #include <math.h>
+#include <stdatomic.h>
 
 // Define for extra logging related to frame pacing
 //#define DISPLAYLINK_VERBOSE
@@ -47,6 +48,7 @@ extern int ff_isom_write_av1c(AVIOContext *pb, const uint8_t *buf, int size,
 - (void)stopFrameInterpolation;
 - (NSInteger)displayLinkFrameRateForInterpolationEnabled:(BOOL)enabled;
 - (void)restartDisplayLinkForInterpolationEnabled:(BOOL)enabled;
+// - (void)logColorMetadataForFrameIfNeeded:(Frame *)frame;
 @end
 
 @implementation VideoDecoderRenderer {
@@ -69,6 +71,9 @@ extern int ff_isom_write_av1c(AVIOContext *pb, const uint8_t *buf, int size,
     VTDecompressionSessionRef _decompressionSession;
     FrameInterpolator *_frameInterpolator;
     BOOL _frameInterpolationPaused;
+    BOOL _loggedSourceFrameColorMetadata;
+    BOOL _loggedInterpolatedFrameColorMetadata;
+    atomic_uint_fast64_t _renderedInterpolatedFrameCount;
 
     CADisplayLink *_displayLink;
     NSInteger _maxRefreshRate;
@@ -201,6 +206,7 @@ extern int ff_isom_write_av1c(AVIOContext *pb, const uint8_t *buf, int size,
     _streamAspectRatio = aspectRatio;
     _maxRefreshRate = [[UIScreen mainScreen] maximumFramesPerSecond];
     _parameterSetBuffers = [[NSMutableArray alloc] init];
+    atomic_init(&_renderedInterpolatedFrameCount, 0);
 
     DataManager* dataMan = [[DataManager alloc] init];
     TemporarySettings* tempSettings = [dataMan getSettings];
@@ -638,6 +644,9 @@ int DrSubmitDecodeUnit(PDECODE_UNIT decodeUnit);
 
 // Render frame at a specific targetTime
 - (void)renderFrame:(Frame *)frame atTime:(CMTime)targetTime {
+    if (kEnableFrameInterpolation && self->_frameInterpolator != nil) {
+        // [self logColorMetadataForFrameIfNeeded:frame];
+    }
     CMSampleBufferSetOutputPresentationTimeStamp(frame.sampleBuffer, targetTime);
 
     if (_enableTimebase && [self->_displayLayer controlTimebase] == NULL) {
@@ -659,8 +668,15 @@ int DrSubmitDecodeUnit(PDECODE_UNIT decodeUnit);
         Log(LOG_I, @"Setting timebase for stream to %d / %d", pts.value, pts.timescale);
     }
 
-    if(appDidEnterBackgroundWithoutPip) [self->_displayLayer flush];
-    else [self->_displayLayer enqueueSampleBuffer:frame.sampleBuffer];
+    if(appDidEnterBackgroundWithoutPip) {
+        [self->_displayLayer flush];
+    }
+    else {
+        [self->_displayLayer enqueueSampleBuffer:frame.sampleBuffer];
+        if (kEnableFrameInterpolation && frame.isInterpolated) {
+            atomic_fetch_add_explicit(&_renderedInterpolatedFrameCount, 1, memory_order_relaxed);
+        }
+    }
 
 #ifdef DISPLAYLINK_VERBOSE
     // Some OS-level metrics I'm not sure what to do with
@@ -688,6 +704,78 @@ int DrSubmitDecodeUnit(PDECODE_UNIT decodeUnit);
     }
 }
 
+/*
+- (void)logColorMetadataForFrameIfNeeded:(Frame *)frame {
+    BOOL *logged = frame.isInterpolated ?
+        &_loggedInterpolatedFrameColorMetadata :
+        &_loggedSourceFrameColorMetadata;
+    if (*logged || frame.sampleBuffer == nil) {
+        return;
+    }
+    *logged = YES;
+
+    CVImageBufferRef imageBuffer = CMSampleBufferGetImageBuffer(frame.sampleBuffer);
+    CMFormatDescriptionRef formatDescription = CMSampleBufferGetFormatDescription(frame.sampleBuffer);
+    if (imageBuffer == nil) {
+        Log(LOG_W, @"[FrameColor] %@ frame has no image buffer",
+            frame.isInterpolated ? @"interpolated" : @"source");
+        return;
+    }
+
+    OSType pixelFormat = CVPixelBufferGetPixelFormatType(imageBuffer);
+    char fourCC[5] = {
+        (char)((pixelFormat >> 24) & 0xff),
+        (char)((pixelFormat >> 16) & 0xff),
+        (char)((pixelFormat >> 8) & 0xff),
+        (char)(pixelFormat & 0xff),
+        '\0'
+    };
+
+    CFTypeRef bufferTransfer = CVBufferGetAttachment(
+        imageBuffer, kCVImageBufferTransferFunctionKey, NULL);
+    CFTypeRef bufferPrimaries = CVBufferGetAttachment(
+        imageBuffer, kCVImageBufferColorPrimariesKey, NULL);
+    CFTypeRef bufferMatrix = CVBufferGetAttachment(
+        imageBuffer, kCVImageBufferYCbCrMatrixKey, NULL);
+    CFTypeRef bufferMastering = CVBufferGetAttachment(
+        imageBuffer, kCVImageBufferMasteringDisplayColorVolumeKey, NULL);
+    CFTypeRef bufferContentLight = CVBufferGetAttachment(
+        imageBuffer, kCVImageBufferContentLightLevelInfoKey, NULL);
+
+    CFDictionaryRef extensions = formatDescription != nil ?
+        CMFormatDescriptionGetExtensions(formatDescription) : NULL;
+    CFTypeRef formatTransfer = extensions != NULL ?
+        CFDictionaryGetValue(extensions, kCMFormatDescriptionExtension_TransferFunction) : NULL;
+    CFTypeRef formatPrimaries = extensions != NULL ?
+        CFDictionaryGetValue(extensions, kCMFormatDescriptionExtension_ColorPrimaries) : NULL;
+    CFTypeRef formatMatrix = extensions != NULL ?
+        CFDictionaryGetValue(extensions, kCMFormatDescriptionExtension_YCbCrMatrix) : NULL;
+    CFTypeRef formatMastering = extensions != NULL ?
+        CFDictionaryGetValue(extensions, kCMFormatDescriptionExtension_MasteringDisplayColorVolume) : NULL;
+    CFTypeRef formatContentLight = extensions != NULL ?
+        CFDictionaryGetValue(extensions, kCMFormatDescriptionExtension_ContentLightLevelInfo) : NULL;
+
+    Log(LOG_I,
+        @"[FrameColor] %@ frame: %dx%d pixelFormat=%s (%u); "
+         "buffer transfer=%@ primaries=%@ matrix=%@ mastering=%@ contentLight=%@; "
+         "format transfer=%@ primaries=%@ matrix=%@ mastering=%@ contentLight=%@",
+        frame.isInterpolated ? @"interpolated" : @"source",
+        (int)CVPixelBufferGetWidth(imageBuffer),
+        (int)CVPixelBufferGetHeight(imageBuffer),
+        fourCC,
+        (unsigned int)pixelFormat,
+        (__bridge id)bufferTransfer,
+        (__bridge id)bufferPrimaries,
+        (__bridge id)bufferMatrix,
+        bufferMastering != NULL ? @"present" : @"nil",
+        bufferContentLight != NULL ? @"present" : @"nil",
+        (__bridge id)formatTransfer,
+        (__bridge id)formatPrimaries,
+        (__bridge id)formatMatrix,
+        formatMastering != NULL ? @"present" : @"nil",
+        formatContentLight != NULL ? @"present" : @"nil");
+} */
+ 
 - (void)stop{
     [[NSNotificationCenter defaultCenter] removeObserver:self];
     [_displayLink invalidate];
@@ -1487,6 +1575,10 @@ int DrSubmitDecodeUnit(PDECODE_UNIT decodeUnit);
     });
 }
 
+- (uint64_t)renderedInterpolatedFrameCount {
+    return atomic_load_explicit(&_renderedInterpolatedFrameCount, memory_order_relaxed);
+}
+
 // When streaming lower framerate content on a ProMotion display, the screen refresh rate can be
 // reduced, optimizing battery life. Not currently used, it doesn't seem as reliable as I'd like.
 - (void)optimizeRefreshRate {
diff --git a/VoidLink/Utility/Plot.h b/VoidLink/Utility/Plot.h
index de78bf03..050b213a 100644
--- a/VoidLink/Utility/Plot.h
+++ b/VoidLink/Utility/Plot.h
@@ -40,6 +40,7 @@ typedef struct {
     int totalFrames;
     int receivedFrames;
     int networkDroppedFrames;
+    int interpolatedFrames;
     int totalHostProcessingLatency;
     int framesWithHostProcessingLatency;
     int maxHostProcessingLatency;
diff --git a/VoidLink/mul.lproj/iPad.xcstrings b/VoidLink/mul.lproj/iPad.xcstrings
index 2067037b..63f49acc 100644
--- a/VoidLink/mul.lproj/iPad.xcstrings
+++ b/VoidLink/mul.lproj/iPad.xcstrings
@@ -2689,20 +2689,20 @@
         },
         "zh-Hans" : {
           "stringUnit" : {
-            "state" : "needs_review",
-            "value" : "悬停模式"
+            "state" : "translated",
+            "value" : "Pencil模式"
           }
         },
         "zh-Hant" : {
           "stringUnit" : {
-            "state" : "needs_review",
-            "value" : "懸停模式"
+            "state" : "translated",
+            "value" : "Pencil模式"
           }
         },
         "zh-HK" : {
           "stringUnit" : {
-            "state" : "needs_review",
-            "value" : "懸停模式"
+            "state" : "translated",
+            "value" : "Pencil模式"
           }
         }
       }