1 /* 2 * Copyright (c) 2013 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 "webrtc/test/video_capturer.h" 12 13 #include "webrtc/test/testsupport/fileutils.h" 14 #include "webrtc/test/frame_generator_capturer.h" 15 #include "webrtc/test/vcm_capturer.h" 16 17 namespace webrtc { 18 namespace test { 19 20 class NullCapturer : public VideoCapturer { 21 public: 22 NullCapturer() : VideoCapturer(NULL) {} 23 virtual ~NullCapturer() {} 24 25 virtual void Start() {} 26 virtual void Stop() {} 27 }; 28 29 VideoCapturer::VideoCapturer(VideoCaptureInput* input) : input_(input) { 30 } 31 32 VideoCapturer* VideoCapturer::Create(VideoCaptureInput* input, 33 size_t width, 34 size_t height, 35 int fps, 36 Clock* clock) { 37 VcmCapturer* vcm_capturer = VcmCapturer::Create(input, width, height, fps); 38 39 if (vcm_capturer != NULL) { 40 return vcm_capturer; 41 } 42 // TODO(pbos): Log a warning that this failed. 43 44 FrameGeneratorCapturer* frame_generator_capturer = 45 FrameGeneratorCapturer::Create(input, width, height, fps, clock); 46 if (frame_generator_capturer != NULL) { 47 return frame_generator_capturer; 48 } 49 // TODO(pbos): Log a warning that this failed. 50 51 return new NullCapturer(); 52 } 53 } // test 54 } // webrtc 55
