summaryrefslogtreecommitdiffstats
path: root/services/camera/libcameraservice/api1/client2/JpegProcessor.h
diff options
context:
space:
mode:
Diffstat (limited to 'services/camera/libcameraservice/api1/client2/JpegProcessor.h')
-rw-r--r--services/camera/libcameraservice/api1/client2/JpegProcessor.h87
1 files changed, 87 insertions, 0 deletions
diff --git a/services/camera/libcameraservice/api1/client2/JpegProcessor.h b/services/camera/libcameraservice/api1/client2/JpegProcessor.h
new file mode 100644
index 0000000..b2c05df
--- /dev/null
+++ b/services/camera/libcameraservice/api1/client2/JpegProcessor.h
@@ -0,0 +1,87 @@
+/*
+ * 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_CAMERA2_JPEGPROCESSOR_H
+#define ANDROID_SERVERS_CAMERA_CAMERA2_JPEGPROCESSOR_H
+
+#include <utils/Thread.h>
+#include <utils/String16.h>
+#include <utils/Vector.h>
+#include <utils/Mutex.h>
+#include <utils/Condition.h>
+#include <gui/CpuConsumer.h>
+
+#include "camera/CameraMetadata.h"
+
+namespace android {
+
+class Camera2Client;
+class CameraDeviceBase;
+class MemoryHeapBase;
+
+namespace camera2 {
+
+class CaptureSequencer;
+class Parameters;
+
+/***
+ * Still image capture output image processing
+ */
+class JpegProcessor:
+ public Thread, public CpuConsumer::FrameAvailableListener {
+ public:
+ JpegProcessor(sp<Camera2Client> client, wp<CaptureSequencer> sequencer);
+ ~JpegProcessor();
+
+ // CpuConsumer listener implementation
+ void onFrameAvailable();
+
+ status_t updateStream(const Parameters &params);
+ status_t deleteStream();
+ int getStreamId() const;
+
+ void dump(int fd, const Vector<String16>& args) const;
+ private:
+ static const nsecs_t kWaitDuration = 10000000; // 10 ms
+ wp<CameraDeviceBase> mDevice;
+ wp<CaptureSequencer> mSequencer;
+ int mId;
+
+ mutable Mutex mInputMutex;
+ bool mCaptureAvailable;
+ Condition mCaptureAvailableSignal;
+
+ enum {
+ NO_STREAM = -1
+ };
+
+ int mCaptureStreamId;
+ sp<CpuConsumer> mCaptureConsumer;
+ sp<ANativeWindow> mCaptureWindow;
+ sp<MemoryHeapBase> mCaptureHeap;
+
+ virtual bool threadLoop();
+
+ status_t processNewCapture();
+ size_t findJpegSize(uint8_t* jpegBuffer, size_t maxSize);
+
+};
+
+
+}; //namespace camera2
+}; //namespace android
+
+#endif