diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index c1d28b1..a39ae58 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -5247,7 +5247,7 @@
         case CAPTURE_DISPLAY:
         case SET_FRAME_TIMELINE_INFO:
         case GET_GPU_CONTEXT_PRIORITY:
-        case GET_EXTRA_BUFFER_COUNT: {
+        case GET_MAX_ACQUIRED_BUFFER_COUNT: {
             // This is not sensitive information, so should not require permission control.
             return OK;
         }
@@ -6800,25 +6800,38 @@
     return getRenderEngine().getContextPriority();
 }
 
-int SurfaceFlinger::calculateExtraBufferCount(Fps maxSupportedRefreshRate,
-                                              std::chrono::nanoseconds presentLatency) {
-    auto pipelineDepth = presentLatency.count() / maxSupportedRefreshRate.getPeriodNsecs();
-    if (presentLatency.count() % maxSupportedRefreshRate.getPeriodNsecs()) {
+int SurfaceFlinger::calculateMaxAcquiredBufferCount(Fps refreshRate,
+                                                    std::chrono::nanoseconds presentLatency) {
+    auto pipelineDepth = presentLatency.count() / refreshRate.getPeriodNsecs();
+    if (presentLatency.count() % refreshRate.getPeriodNsecs()) {
         pipelineDepth++;
     }
-    return std::max(0ll, pipelineDepth - 2);
+    return std::max(1ll, pipelineDepth - 1);
 }
 
-status_t SurfaceFlinger::getExtraBufferCount(int* extraBuffers) const {
+status_t SurfaceFlinger::getMaxAcquiredBufferCount(int* buffers) const {
     const auto maxSupportedRefreshRate = mRefreshRateConfigs->getSupportedRefreshRateRange().max;
-    const auto vsyncConfig =
-            mVsyncConfiguration->getConfigsForRefreshRate(maxSupportedRefreshRate).late;
-    const auto presentLatency = vsyncConfig.appWorkDuration + vsyncConfig.sfWorkDuration;
-
-    *extraBuffers = calculateExtraBufferCount(maxSupportedRefreshRate, presentLatency);
+    *buffers = getMaxAcquiredBufferCountForRefreshRate(maxSupportedRefreshRate);
     return NO_ERROR;
 }
 
+int SurfaceFlinger::getMaxAcquiredBufferCountForCurrentRefreshRate(uid_t uid) const {
+    const auto refreshRate = [&] {
+        const auto frameRateOverride = mScheduler->getFrameRateOverride(uid);
+        if (frameRateOverride.has_value()) {
+            return frameRateOverride.value();
+        }
+        return mRefreshRateConfigs->getCurrentRefreshRate().getFps();
+    }();
+    return getMaxAcquiredBufferCountForRefreshRate(refreshRate);
+}
+
+int SurfaceFlinger::getMaxAcquiredBufferCountForRefreshRate(Fps refreshRate) const {
+    const auto vsyncConfig = mVsyncConfiguration->getConfigsForRefreshRate(refreshRate).late;
+    const auto presentLatency = vsyncConfig.appWorkDuration + vsyncConfig.sfWorkDuration;
+    return calculateMaxAcquiredBufferCount(refreshRate, presentLatency);
+}
+
 void SurfaceFlinger::TransactionState::traverseStatesWithBuffers(
         std::function<void(const layer_state_t&)> visitor) {
     for (const auto& state : states) {