video_capture_linux.cc (1861B)
1 /* 2 * Copyright (c) 2012 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 #include "api/make_ref_counted.h" 12 #include "api/scoped_refptr.h" 13 #include "modules/video_capture/linux/video_capture_v4l2.h" 14 #include "modules/video_capture/video_capture.h" 15 #include "modules/video_capture/video_capture_impl.h" 16 #include "modules/video_capture/video_capture_options.h" 17 #include "system_wrappers/include/clock.h" 18 19 #if defined(WEBRTC_USE_PIPEWIRE) 20 #include "modules/video_capture/linux/video_capture_pipewire.h" 21 #endif 22 23 namespace webrtc { 24 namespace videocapturemodule { 25 scoped_refptr<VideoCaptureModule> VideoCaptureImpl::Create( 26 Clock* clock, 27 const char* deviceUniqueId) { 28 auto implementation = make_ref_counted<VideoCaptureModuleV4L2>(clock); 29 30 if (implementation->Init(deviceUniqueId) != 0) 31 return nullptr; 32 33 return implementation; 34 } 35 36 scoped_refptr<VideoCaptureModule> VideoCaptureImpl::Create( 37 Clock* clock, 38 VideoCaptureOptions* options, 39 const char* deviceUniqueId) { 40 #if defined(WEBRTC_USE_PIPEWIRE) 41 if (options->allow_pipewire()) { 42 auto implementation = 43 webrtc::make_ref_counted<VideoCaptureModulePipeWire>(clock, options); 44 45 if (implementation->Init(deviceUniqueId) == 0) 46 return implementation; 47 } 48 #endif 49 if (options->allow_v4l2()) { 50 auto implementation = make_ref_counted<VideoCaptureModuleV4L2>(clock); 51 52 if (implementation->Init(deviceUniqueId) == 0) 53 return implementation; 54 } 55 return nullptr; 56 } 57 } // namespace videocapturemodule 58 } // namespace webrtc