5dda80abea
BUG=webrtc:5095 TESTED=git cl try -c --bot=android_compile_rel --bot=linux_compile_rel --bot=win_compile_rel --bot=mac_compile_rel --bot=ios_rel --bot=linux_gn_rel --bot=win_x64_gn_rel --bot=mac_x64_gn_rel --bot=android_gn_rel -m tryserver.webrtc R=pbos@webrtc.org, perkj@webrtc.org Review URL: https://codereview.webrtc.org/1439823002 . Cr-Commit-Position: refs/heads/master@{#10619}
69 lines
2.5 KiB
C++
69 lines
2.5 KiB
C++
/*
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* Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_DEVICE_INFO_IMPL_H_
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#define WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_DEVICE_INFO_IMPL_H_
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#include <vector>
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#include "webrtc/modules/video_capture/video_capture.h"
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#include "webrtc/modules/video_capture/video_capture_delay.h"
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#include "webrtc/system_wrappers/include/rw_lock_wrapper.h"
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namespace webrtc
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{
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namespace videocapturemodule
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{
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class DeviceInfoImpl: public VideoCaptureModule::DeviceInfo
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{
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public:
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DeviceInfoImpl(const int32_t id);
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virtual ~DeviceInfoImpl(void);
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virtual int32_t NumberOfCapabilities(const char* deviceUniqueIdUTF8);
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virtual int32_t GetCapability(
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const char* deviceUniqueIdUTF8,
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const uint32_t deviceCapabilityNumber,
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VideoCaptureCapability& capability);
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virtual int32_t GetBestMatchedCapability(
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const char* deviceUniqueIdUTF8,
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const VideoCaptureCapability& requested,
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VideoCaptureCapability& resulting);
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virtual int32_t GetOrientation(const char* deviceUniqueIdUTF8,
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VideoRotation& orientation);
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protected:
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/* Initialize this object*/
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virtual int32_t Init()=0;
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/*
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* Fills the member variable _captureCapabilities with capabilities for the given device name.
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*/
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virtual int32_t CreateCapabilityMap(const char* deviceUniqueIdUTF8)=0;
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/* Returns the expected Capture delay*/
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int32_t GetExpectedCaptureDelay(const DelayValues delayValues[],
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const uint32_t sizeOfDelayValues,
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const char* productId,
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const uint32_t width,
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const uint32_t height);
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protected:
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// Data members
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int32_t _id;
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typedef std::vector<VideoCaptureCapability> VideoCaptureCapabilities;
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VideoCaptureCapabilities _captureCapabilities;
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RWLockWrapper& _apiLock;
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char* _lastUsedDeviceName;
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uint32_t _lastUsedDeviceNameLength;
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};
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} // namespace videocapturemodule
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} // namespace webrtc
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#endif // WEBRTC_MODULES_VIDEO_CAPTURE_MAIN_SOURCE_DEVICE_INFO_IMPL_H_
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