diff options
| -rw-r--r-- | libs/nativewindow/ANativeWindow.cpp | 4 | ||||
| -rw-r--r-- | libs/nativewindow/include/apex/window.h | 7 | ||||
| -rw-r--r-- | libs/nativewindow/libnativewindow.map.txt | 1 |
3 files changed, 12 insertions, 0 deletions
diff --git a/libs/nativewindow/ANativeWindow.cpp b/libs/nativewindow/ANativeWindow.cpp index 2caffca828..a1c9eb806b 100644 --- a/libs/nativewindow/ANativeWindow.cpp +++ b/libs/nativewindow/ANativeWindow.cpp @@ -331,3 +331,7 @@ int ANativeWindow_setQueueBufferInterceptor(ANativeWindow* window, void ANativeWindow_allocateBuffers(ANativeWindow* window) { window->perform(window, NATIVE_WINDOW_ALLOCATE_BUFFERS); } + +int64_t ANativeWindow_getNextFrameId(ANativeWindow* window) { + return query64(window, NATIVE_WINDOW_GET_NEXT_FRAME_ID); +} diff --git a/libs/nativewindow/include/apex/window.h b/libs/nativewindow/include/apex/window.h index 3dec011a93..02b886c4f0 100644 --- a/libs/nativewindow/include/apex/window.h +++ b/libs/nativewindow/include/apex/window.h @@ -212,4 +212,11 @@ int ANativeWindow_setDequeueTimeout(ANativeWindow* window, int64_t timeout); */ void ANativeWindow_allocateBuffers(ANativeWindow* window); +/** + * Retrieves an identifier for the next frame to be queued by this window. + * + * \return -errno on error, otherwise returns the next frame id. + */ +int64_t ANativeWindow_getNextFrameId(ANativeWindow* window); + __END_DECLS diff --git a/libs/nativewindow/libnativewindow.map.txt b/libs/nativewindow/libnativewindow.map.txt index 427f317406..e0e20c3ae2 100644 --- a/libs/nativewindow/libnativewindow.map.txt +++ b/libs/nativewindow/libnativewindow.map.txt @@ -26,6 +26,7 @@ LIBNATIVEWINDOW { ANativeWindow_getLastDequeueDuration; # apex # introduced=30 ANativeWindow_getLastDequeueStartTime; # apex # introduced=30 ANativeWindow_getLastQueueDuration; # apex # introduced=30 + ANativeWindow_getNextFrameId; # apex # introduced=30 ANativeWindow_getWidth; ANativeWindow_lock; ANativeWindow_query; # llndk |