src/modules/video_capture/main/source/Android/device_info_android.h

/*
 *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
 *
 *  Use of this source code is governed by a BSD-style license
 *  that can be found in the LICENSE file in the root of the source
 *  tree. An additional intellectual property rights grant can be found
 *  in the file PATENTS.  All contributing project authors may
 *  be found in the AUTHORS file in the root of the source tree.
 */

#ifndef WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_ANDROID_DEVICE_INFO_ANDROID_H_
#define WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_ANDROID_DEVICE_INFO_ANDROID_H_

#include <jni.h>
#include "video_capture_impl.h"
#include "device_info_impl.h"

#define AndroidJavaCaptureDeviceInfoClass "org/webrtc/videoengine/VideoCaptureDeviceInfoAndroid"
#define AndroidJavaCaptureCapabilityClass "org/webrtc/videoengine/CaptureCapabilityAndroid"

namespace webrtc
{
namespace videocapturemodule
{

// Android logging, uncomment to print trace to logcat instead of trace file/callback
//#include <android/log.h>
//#define WEBRTC_TRACE(a,b,c,...)  __android_log_print(ANDROID_LOG_DEBUG, "*WEBRTCN*", __VA_ARGS__)

class DeviceInfoAndroid: public DeviceInfoImpl
{
public:

    DeviceInfoAndroid(const WebRtc_Word32 id);
    WebRtc_Word32 Init();
    virtual ~DeviceInfoAndroid();
    virtual WebRtc_UWord32 NumberOfDevices();
    virtual WebRtc_Word32 GetDeviceName(WebRtc_UWord32 deviceNumber,
                                  WebRtc_UWord8* deviceNameUTF8,
                                  WebRtc_UWord32 deviceNameLength,
                                  WebRtc_UWord8* deviceUniqueIdUTF8,
                                  WebRtc_UWord32 deviceUniqueIdUTF8Length,
                                  WebRtc_UWord8* productUniqueIdUTF8 = 0,
                                  WebRtc_UWord32 productUniqueIdUTF8Length = 0);
    virtual WebRtc_Word32 CreateCapabilityMap(const WebRtc_UWord8* deviceUniqueIdUTF8);

    virtual WebRtc_Word32 DisplayCaptureSettingsDialogBox(
                                      const WebRtc_UWord8* /*deviceUniqueIdUTF8*/,
                                      const WebRtc_UWord8* /*dialogTitleUTF8*/,
                                      void* /*parentWindow*/,
                                      WebRtc_UWord32 /*positionX*/,
                                      WebRtc_UWord32 /*positionY*/){return -1;}
    virtual WebRtc_Word32 GetOrientation(const WebRtc_UWord8* deviceUniqueIdUTF8,
                                         VideoCaptureRotation& orientation);
private:
    bool IsDeviceNameMatches(const char* name, const char* deviceUniqueIdUTF8);
    enum {_expectedCaptureDelay = 190};
};
} // namespace videocapturemodule
} // namespace webrtc
#endif // WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_ANDROID_DEVICE_INFO_ANDROID_H_