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62238097c9
This is a safe cleanup change since top-level const applied to parameters in function declarations (that are not also definitions) are ignored by the compiler. Hence, such changes do not change the type of the declared functions and are simply no-ops. Bug: webrtc:13610 Change-Id: Ibafb92c45119a6d8bdb6f9109aa8dad6385163a9 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/249086 Reviewed-by: Niels Moller <nisse@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Ali Tofigh <alito@webrtc.org> Cr-Commit-Position: refs/heads/main@{#35802}
62 lines
2.3 KiB
C++
62 lines
2.3 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 MODULES_VIDEO_CAPTURE_MAIN_SOURCE_DEVICE_INFO_IMPL_H_
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#define MODULES_VIDEO_CAPTURE_MAIN_SOURCE_DEVICE_INFO_IMPL_H_
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#include <stdint.h>
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#include <vector>
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#include "api/video/video_rotation.h"
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#include "modules/video_capture/video_capture.h"
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#include "modules/video_capture/video_capture_defines.h"
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#include "rtc_base/synchronization/mutex.h"
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#include "rtc_base/thread_annotations.h"
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namespace webrtc {
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namespace videocapturemodule {
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class DeviceInfoImpl : public VideoCaptureModule::DeviceInfo {
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public:
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DeviceInfoImpl();
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~DeviceInfoImpl(void) override;
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int32_t NumberOfCapabilities(const char* deviceUniqueIdUTF8) override;
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int32_t GetCapability(const char* deviceUniqueIdUTF8,
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uint32_t deviceCapabilityNumber,
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VideoCaptureCapability& capability) override;
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int32_t GetBestMatchedCapability(const char* deviceUniqueIdUTF8,
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const VideoCaptureCapability& requested,
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VideoCaptureCapability& resulting) override;
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int32_t GetOrientation(const char* deviceUniqueIdUTF8,
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VideoRotation& orientation) override;
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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
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* given device name.
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*/
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virtual int32_t CreateCapabilityMap(const char* deviceUniqueIdUTF8)
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RTC_EXCLUSIVE_LOCKS_REQUIRED(_apiLock) = 0;
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protected:
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// Data members
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typedef std::vector<VideoCaptureCapability> VideoCaptureCapabilities;
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VideoCaptureCapabilities _captureCapabilities RTC_GUARDED_BY(_apiLock);
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Mutex _apiLock;
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char* _lastUsedDeviceName RTC_GUARDED_BY(_apiLock);
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uint32_t _lastUsedDeviceNameLength RTC_GUARDED_BY(_apiLock);
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};
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} // namespace videocapturemodule
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} // namespace webrtc
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#endif // MODULES_VIDEO_CAPTURE_MAIN_SOURCE_DEVICE_INFO_IMPL_H_
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