mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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69 lines
1.7 KiB
C++
69 lines
1.7 KiB
C++
/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef __CAMERASTREAMIMPL_H__
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#define __CAMERASTREAMIMPL_H__
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#include "nsString.h"
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#include "AndroidBridge.h"
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/**
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* This singleton class handles communication with the Android camera
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* through JNI. It is used by the IPDL parent or directly from the chrome process
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*/
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namespace mozilla {
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namespace net {
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class CameraStreamImpl {
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public:
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class FrameCallback {
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public:
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virtual void ReceiveFrame(char* frame, PRUint32 length) = 0;
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};
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/**
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* instance bound to a given camera
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*/
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static CameraStreamImpl* GetInstance(PRUint32 aCamera);
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bool initNeeded() {
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return !mInit;
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}
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FrameCallback* GetFrameCallback() {
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return mCallback;
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}
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bool Init(const nsCString& contentType, const PRUint32& camera, const PRUint32& width, const PRUint32& height, FrameCallback* callback);
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void Close();
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PRUint32 GetWidth() { return mWidth; }
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PRUint32 GetHeight() { return mHeight; }
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PRUint32 GetFps() { return mFps; }
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void takePicture(const nsAString& aFileName);
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void transmitFrame(JNIEnv *env, jbyteArray *data);
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private:
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CameraStreamImpl(PRUint32 aCamera);
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CameraStreamImpl(const CameraStreamImpl&);
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CameraStreamImpl& operator=(const CameraStreamImpl&);
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~CameraStreamImpl();
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bool mInit;
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PRUint32 mCamera;
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PRUint32 mWidth;
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PRUint32 mHeight;
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PRUint32 mFps;
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FrameCallback* mCallback;
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};
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} // namespace net
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} // namespace mozilla
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#endif
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