1 files changed, 48 insertions, 0 deletions
diff --git a/services/camera/libcameraservice/device3/Camera3StreamBufferListener.h b/services/camera/libcameraservice/device3/Camera3StreamBufferListener.h
new file mode 100644
index 0000000..62ea6c0
--- /dev/null
+++ b/services/camera/libcameraservice/device3/Camera3StreamBufferListener.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_SERVERS_CAMERA3_STREAMBUFFERLISTENER_H
+#define ANDROID_SERVERS_CAMERA3_STREAMBUFFERLISTENER_H
+
+#include <gui/Surface.h>
+#include <utils/RefBase.h>
+
+namespace android {
+
+namespace camera3 {
+
+class Camera3StreamBufferListener : public virtual RefBase {
+public:
+
+    struct BufferInfo {
+        bool mOutput; // if false then input buffer
+        Rect mCrop;
+        uint32_t mTransform;
+        uint32_t mScalingMode;
+        int64_t mTimestamp;
+        uint64_t mFrameNumber;
+    };
+
+    // Buffer was acquired by the HAL
+    virtual void onBufferAcquired(const BufferInfo& bufferInfo) = 0;
+    // Buffer was released by the HAL
+    virtual void onBufferReleased(const BufferInfo& bufferInfo) = 0;
+};
+
+}; //namespace camera3
+}; //namespace android
+
+#endif