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Diffstat (limited to 'services/camera/libcameraservice/api1/client2/JpegProcessor.h')
-rw-r--r-- | services/camera/libcameraservice/api1/client2/JpegProcessor.h | 87 |
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 ¶ms); + 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 |