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* Copyright (c) 2012 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.
#include <jni.h>
#include "modules/video_capture/device_info_impl.h"
#include "modules/video_capture/video_capture_impl.h"
#define AndroidJavaCaptureDeviceInfoClass \
#define AndroidJavaCaptureCapabilityClass \
namespace webrtc {
namespace videocapturemodule {
class DeviceInfoAndroid : public DeviceInfoImpl {
static void Initialize(JavaVM* javaVM);
static void DeInitialize();
virtual ~DeviceInfoAndroid();
// Set |*index| to the index of the camera matching |deviceUniqueIdUTF8|, or
// return false if no match.
bool FindCameraIndex(const char* deviceUniqueIdUTF8, size_t* index);
virtual int32_t Init();
virtual uint32_t NumberOfDevices();
virtual int32_t Refresh();
virtual int32_t GetDeviceName(uint32_t deviceNumber, char* deviceNameUTF8,
uint32_t deviceNameLength,
char* deviceUniqueIdUTF8,
uint32_t deviceUniqueIdUTF8Length,
char* productUniqueIdUTF8 = 0,
uint32_t productUniqueIdUTF8Length = 0,
pid_t* pid = 0, bool* deviceIsPlaceholder = 0);
virtual int32_t CreateCapabilityMap(const char* deviceUniqueIdUTF8)
virtual int32_t DisplayCaptureSettingsDialogBox(
const char* /*deviceUniqueIdUTF8*/, const char* /*dialogTitleUTF8*/,
void* /*parentWindow*/, uint32_t /*positionX*/, uint32_t /*positionY*/) {
return -1;
virtual int32_t GetOrientation(const char* deviceUniqueIdUTF8,
VideoRotation& orientation);
// Populate |min_mfps| and |max_mfps| with the closest supported range of the
// device to |max_fps_to_match|.
void GetMFpsRange(const char* deviceUniqueIdUTF8, int max_fps_to_match,
int* min_mfps, int* max_mfps);
enum { kExpectedCaptureDelay = 190 };
static void BuildDeviceList();
} // namespace videocapturemodule
} // namespace webrtc