Camera2: Add a burst mode skeleton.
Bug: 6243944
Change-Id: I7f496ca1051571c68fdd99a6f85bf6a908a4e29a
diff --git a/services/camera/libcameraservice/camera2/BurstCapture.h b/services/camera/libcameraservice/camera2/BurstCapture.h
new file mode 100644
index 0000000..dfc45eb
--- /dev/null
+++ b/services/camera/libcameraservice/camera2/BurstCapture.h
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2012 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_CAMERA_BURST_CAPTURE_H
+#define ANDROID_SERVERS_CAMERA_BURST_CAPTURE_H
+
+#include "camera2/CameraMetadata.h"
+#include <binder/MemoryBase.h>
+#include <binder/MemoryHeapBase.h>
+#include <gui/CpuConsumer.h>
+#include "Camera2Device.h"
+
+namespace android {
+
+class Camera2Client;
+
+namespace camera2 {
+
+class CaptureSequencer;
+
+class BurstCapture : public virtual Thread,
+ public virtual CpuConsumer::FrameAvailableListener
+{
+public:
+ BurstCapture(wp<Camera2Client> client, wp<CaptureSequencer> sequencer);
+ virtual ~BurstCapture();
+
+ virtual void onFrameAvailable();
+ virtual status_t start(Vector<CameraMetadata> &metadatas, int32_t firstCaptureId);
+
+protected:
+ Mutex mInputMutex;
+ bool mInputChanged;
+ Condition mInputSignal;
+ int mCaptureStreamId;
+ wp<Camera2Client> mClient;
+ wp<CaptureSequencer> mSequencer;
+
+ // Should only be accessed by processing thread
+ enum {
+ NO_STREAM = -1
+ };
+
+ CpuConsumer::LockedBuffer* jpegEncode(
+ CpuConsumer::LockedBuffer *imgBuffer,
+ int quality);
+
+ virtual status_t processFrameAvailable(sp<Camera2Client> &client);
+
+private:
+ virtual bool threadLoop();
+ static const nsecs_t kWaitDuration = 10000000; // 10 ms
+};
+
+} // namespace camera2
+} // namespace android
+
+#endif