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Diffstat (limited to 'include/android_stub/vndk/hardware_buffer.h')
-rw-r--r--include/android_stub/vndk/hardware_buffer.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/include/android_stub/vndk/hardware_buffer.h b/include/android_stub/vndk/hardware_buffer.h
index 3392d7f0940..12f86916844 100644
--- a/include/android_stub/vndk/hardware_buffer.h
+++ b/include/android_stub/vndk/hardware_buffer.h
@@ -81,6 +81,20 @@ enum {
AHARDWAREBUFFER_FORMAT_YCbCr_422_I = 0x14,
};
+/**
+ * Buffer usage flags.
+ */
+enum {
+ /* for future proofing, keep these in sync with hardware/gralloc.h */
+
+ /* The buffer will be written by the HW camera pipeline. */
+ AHARDWAREBUFFER_USAGE_CAMERA_WRITE = 2UL << 16,
+ /* The buffer will be read by the HW camera pipeline. */
+ AHARDWAREBUFFER_USAGE_CAMERA_READ = 4UL << 16,
+ /* Mask for the camera access values. */
+ AHARDWAREBUFFER_USAGE_CAMERA_MASK = 6UL << 16,
+};
+
__END_DECLS
#endif /* ANDROID_VNDK_NATIVEWINDOW_AHARDWAREBUFFER_H */