Merge "SF: fix FrameTimelineInfo association to buffers" into tm-qpr-dev am: 853d475955

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/native/+/21075295

Change-Id: I7f6c00ac6c44deefc2d9dfb31c8576f0c02fea70
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

6 files changed, 51 insertions, 14 deletions

diff --git a/libs/gui/BLASTBufferQueue.cpp b/libs/gui/BLASTBufferQueue.cpp
index ba04b2f476..0f21c6115c 100644
--- a/libs/gui/BLASTBufferQueue.cpp
+++ b/libs/gui/BLASTBufferQueue.cpp
@@ -584,9 +584,23 @@ status_t BLASTBufferQueue::acquireNextBufferLocked(
         t->setDesiredPresentTime(bufferItem.mTimestamp);
     }
 
-    if (!mNextFrameTimelineInfoQueue.empty()) {
-        t->setFrameTimelineInfo(mNextFrameTimelineInfoQueue.front());
-        mNextFrameTimelineInfoQueue.pop();
+    // Drop stale frame timeline infos
+    while (!mPendingFrameTimelines.empty() &&
+           mPendingFrameTimelines.front().first < bufferItem.mFrameNumber) {
+        ATRACE_FORMAT_INSTANT("dropping stale frameNumber: %" PRIu64 " vsyncId: %" PRId64,
+                              mPendingFrameTimelines.front().first,
+                              mPendingFrameTimelines.front().second.vsyncId);
+        mPendingFrameTimelines.pop();
+    }
+
+    if (!mPendingFrameTimelines.empty() &&
+        mPendingFrameTimelines.front().first == bufferItem.mFrameNumber) {
+        ATRACE_FORMAT_INSTANT("Transaction::setFrameTimelineInfo frameNumber: %" PRIu64
+                              " vsyncId: %" PRId64,
+                              bufferItem.mFrameNumber,
+                              mPendingFrameTimelines.front().second.vsyncId);
+        t->setFrameTimelineInfo(mPendingFrameTimelines.front().second);
+        mPendingFrameTimelines.pop();
     }
 
     {
@@ -843,12 +857,13 @@ public:
         return mBbq->setFrameRate(frameRate, compatibility, changeFrameRateStrategy);
     }
 
-    status_t setFrameTimelineInfo(const FrameTimelineInfo& frameTimelineInfo) override {
+    status_t setFrameTimelineInfo(uint64_t frameNumber,
+                                  const FrameTimelineInfo& frameTimelineInfo) override {
         std::unique_lock _lock{mMutex};
         if (mDestroyed) {
             return DEAD_OBJECT;
         }
-        return mBbq->setFrameTimelineInfo(frameTimelineInfo);
+        return mBbq->setFrameTimelineInfo(frameNumber, frameTimelineInfo);
     }
 
     void destroy() override {
@@ -870,9 +885,12 @@ status_t BLASTBufferQueue::setFrameRate(float frameRate, int8_t compatibility,
     return t.setFrameRate(mSurfaceControl, frameRate, compatibility, shouldBeSeamless).apply();
 }
 
-status_t BLASTBufferQueue::setFrameTimelineInfo(const FrameTimelineInfo& frameTimelineInfo) {
+status_t BLASTBufferQueue::setFrameTimelineInfo(uint64_t frameNumber,
+                                                const FrameTimelineInfo& frameTimelineInfo) {
+    ATRACE_FORMAT("%s(%s) frameNumber: %" PRIu64 " vsyncId: %" PRId64, __func__, mName.c_str(),
+                  frameNumber, frameTimelineInfo.vsyncId);
     std::unique_lock _lock{mMutex};
-    mNextFrameTimelineInfoQueue.push(frameTimelineInfo);
+    mPendingFrameTimelines.push({frameNumber, frameTimelineInfo});
     return OK;
 }
 
diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index 3b137080ab..8f45425929 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -1865,12 +1865,13 @@ int Surface::dispatchGetLastQueuedBuffer2(va_list args) {
 
 int Surface::dispatchSetFrameTimelineInfo(va_list args) {
     ATRACE_CALL();
+    auto frameNumber = static_cast<uint64_t>(va_arg(args, uint64_t));
     auto frameTimelineVsyncId = static_cast<int64_t>(va_arg(args, int64_t));
     auto inputEventId = static_cast<int32_t>(va_arg(args, int32_t));
     auto startTimeNanos = static_cast<int64_t>(va_arg(args, int64_t));
 
     ALOGV("Surface::%s", __func__);
-    return setFrameTimelineInfo({frameTimelineVsyncId, inputEventId, startTimeNanos});
+    return setFrameTimelineInfo(frameNumber, {frameTimelineVsyncId, inputEventId, startTimeNanos});
 }
 
 bool Surface::transformToDisplayInverse() const {
@@ -2644,7 +2645,8 @@ status_t Surface::setFrameRate(float frameRate, int8_t compatibility,
                                            changeFrameRateStrategy);
 }
 
-status_t Surface::setFrameTimelineInfo(const FrameTimelineInfo& frameTimelineInfo) {
+status_t Surface::setFrameTimelineInfo(uint64_t /*frameNumber*/,
+                                       const FrameTimelineInfo& frameTimelineInfo) {
     return composerService()->setFrameTimelineInfo(mGraphicBufferProducer, frameTimelineInfo);
 }
 
diff --git a/libs/gui/include/gui/BLASTBufferQueue.h b/libs/gui/include/gui/BLASTBufferQueue.h
index f074bd37d1..40076671bb 100644
--- a/libs/gui/include/gui/BLASTBufferQueue.h
+++ b/libs/gui/include/gui/BLASTBufferQueue.h
@@ -109,7 +109,7 @@ public:
     void update(const sp<SurfaceControl>& surface, uint32_t width, uint32_t height, int32_t format);
 
     status_t setFrameRate(float frameRate, int8_t compatibility, bool shouldBeSeamless);
-    status_t setFrameTimelineInfo(const FrameTimelineInfo& info);
+    status_t setFrameTimelineInfo(uint64_t frameNumber, const FrameTimelineInfo& info);
 
     void setSidebandStream(const sp<NativeHandle>& stream);
 
@@ -237,7 +237,7 @@ private:
     std::vector<std::tuple<uint64_t /* framenumber */, SurfaceComposerClient::Transaction>>
             mPendingTransactions GUARDED_BY(mMutex);
 
-    std::queue<FrameTimelineInfo> mNextFrameTimelineInfoQueue GUARDED_BY(mMutex);
+    std::queue<std::pair<uint64_t, FrameTimelineInfo>> mPendingFrameTimelines GUARDED_BY(mMutex);
 
     // Tracks the last acquired frame number
     uint64_t mLastAcquiredFrameNumber GUARDED_BY(mMutex) = 0;
diff --git a/libs/gui/include/gui/Surface.h b/libs/gui/include/gui/Surface.h
index 77615fe4c1..4a552b6643 100644
--- a/libs/gui/include/gui/Surface.h
+++ b/libs/gui/include/gui/Surface.h
@@ -211,7 +211,7 @@ public:
 
     virtual status_t setFrameRate(float frameRate, int8_t compatibility,
                                   int8_t changeFrameRateStrategy);
-    virtual status_t setFrameTimelineInfo(const FrameTimelineInfo& info);
+    virtual status_t setFrameTimelineInfo(uint64_t frameNumber, const FrameTimelineInfo& info);
 
 protected:
     virtual ~Surface();
diff --git a/libs/gui/include/gui/TraceUtils.h b/libs/gui/include/gui/TraceUtils.h
index e5d268445c..00096158e7 100644
--- a/libs/gui/include/gui/TraceUtils.h
+++ b/libs/gui/include/gui/TraceUtils.h
@@ -27,6 +27,8 @@
 
 #define ATRACE_FORMAT_BEGIN(fmt, ...) TraceUtils::atraceFormatBegin(fmt, ##__VA_ARGS__)
 
+#define ATRACE_FORMAT_INSTANT(fmt, ...) TraceUtils::intantFormat(fmt, ##__VA_ARGS__)
+
 namespace android {
 
 class TraceUtils {
@@ -50,6 +52,20 @@ public:
         ATRACE_BEGIN(buf);
     }
 
+    static void intantFormat(const char* fmt, ...) {
+        if (CC_LIKELY(!ATRACE_ENABLED())) return;
+
+        const int BUFFER_SIZE = 256;
+        va_list ap;
+        char buf[BUFFER_SIZE];
+
+        va_start(ap, fmt);
+        vsnprintf(buf, BUFFER_SIZE, fmt, ap);
+        va_end(ap);
+
+        ATRACE_INSTANT(buf);
+    }
+
 }; // class TraceUtils
 
 } /* namespace android */
diff --git a/libs/nativewindow/include/system/window.h b/libs/nativewindow/include/system/window.h
index a54af1fa62..86e76c4f2c 100644
--- a/libs/nativewindow/include/system/window.h
+++ b/libs/nativewindow/include/system/window.h
@@ -1043,11 +1043,12 @@ static inline int native_window_set_frame_rate(struct ANativeWindow* window, flo
 }
 
 static inline int native_window_set_frame_timeline_info(struct ANativeWindow* window,
+                                                        uint64_t frameNumber,
                                                         int64_t frameTimelineVsyncId,
                                                         int32_t inputEventId,
                                                         int64_t startTimeNanos) {
-    return window->perform(window, NATIVE_WINDOW_SET_FRAME_TIMELINE_INFO, frameTimelineVsyncId,
-                           inputEventId, startTimeNanos);
+    return window->perform(window, NATIVE_WINDOW_SET_FRAME_TIMELINE_INFO, frameNumber,
+                           frameTimelineVsyncId, inputEventId, startTimeNanos);
 }
 
 // ------------------------------------------------------------------------------------------------