device_info_pipewire.h (2275B)
1 /* 2 * Copyright (c) 2022 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef MODULES_VIDEO_CAPTURE_LINUX_DEVICE_INFO_PIPEWIRE_H_ 12 #define MODULES_VIDEO_CAPTURE_LINUX_DEVICE_INFO_PIPEWIRE_H_ 13 14 #include <cstdint> 15 16 #include "api/scoped_refptr.h" 17 #include "modules/video_capture/device_info_impl.h" 18 #include "modules/video_capture/video_capture_options.h" 19 #include "rtc_base/thread_annotations.h" 20 21 namespace webrtc { 22 namespace videocapturemodule { 23 class DeviceInfoPipeWire : public DeviceInfoImpl { 24 public: 25 explicit DeviceInfoPipeWire(VideoCaptureOptions* options); 26 ~DeviceInfoPipeWire() override; 27 uint32_t NumberOfDevices() override; 28 int32_t GetDeviceName(uint32_t deviceNumber, 29 char* deviceNameUTF8, 30 uint32_t deviceNameLength, 31 char* deviceUniqueIdUTF8, 32 uint32_t deviceUniqueIdUTF8Length, 33 char* productUniqueIdUTF8 = nullptr, 34 uint32_t productUniqueIdUTF8Length = 0, 35 pid_t* pid = 0, 36 bool* deviceIsPlaceholder = 0) override; 37 /* 38 * Fills the membervariable _captureCapabilities with capabilites for the 39 * given device name. 40 */ 41 int32_t CreateCapabilityMap(const char* deviceUniqueIdUTF8) override 42 RTC_EXCLUSIVE_LOCKS_REQUIRED(_apiLock); 43 int32_t DisplayCaptureSettingsDialogBox(const char* /*deviceUniqueIdUTF8*/, 44 const char* /*dialogTitleUTF8*/, 45 void* /*parentWindow*/, 46 uint32_t /*positionX*/, 47 uint32_t /*positionY*/) override; 48 int32_t Init() override; 49 50 private: 51 webrtc::scoped_refptr<PipeWireSession> pipewire_session_; 52 }; 53 } // namespace videocapturemodule 54 } // namespace webrtc 55 #endif // MODULES_VIDEO_CAPTURE_LINUX_DEVICE_INFO_PIPEWIRE_H_