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      1 /*
      2  * libjingle
      3  * Copyright 2004 Google Inc.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions are met:
      7  *
      8  *  1. Redistributions of source code must retain the above copyright notice,
      9  *     this list of conditions and the following disclaimer.
     10  *  2. Redistributions in binary form must reproduce the above copyright notice,
     11  *     this list of conditions and the following disclaimer in the documentation
     12  *     and/or other materials provided with the distribution.
     13  *  3. The name of the author may not be used to endorse or promote products
     14  *     derived from this software without specific prior written permission.
     15  *
     16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
     17  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
     18  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
     19  * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
     20  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
     21  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
     22  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
     23  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
     24  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
     25  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
     26  */
     27 
     28 #ifndef TALK_SESSION_PHONE_FAKEWEBRTCVCMFACTORY_H_
     29 #define TALK_SESSION_PHONE_FAKEWEBRTCVCMFACTORY_H_
     30 
     31 #include <vector>
     32 
     33 #include "talk/media/webrtc/fakewebrtcvideocapturemodule.h"
     34 #include "talk/media/webrtc/webrtcvideocapturer.h"
     35 
     36 // Factory class to allow the fakes above to be injected into
     37 // WebRtcVideoCapturer.
     38 class FakeWebRtcVcmFactory : public cricket::WebRtcVcmFactoryInterface {
     39  public:
     40   virtual webrtc::VideoCaptureModule* Create(int module_id,
     41                                              const char* device_id) {
     42     if (!device_info.GetDeviceById(device_id)) return NULL;
     43     FakeWebRtcVideoCaptureModule* module =
     44         new FakeWebRtcVideoCaptureModule(this, module_id);
     45     modules.push_back(module);
     46     return module;
     47   }
     48   virtual webrtc::VideoCaptureModule::DeviceInfo* CreateDeviceInfo(int id) {
     49     return &device_info;
     50   }
     51   virtual void DestroyDeviceInfo(webrtc::VideoCaptureModule::DeviceInfo* info) {
     52   }
     53   void OnDestroyed(webrtc::VideoCaptureModule* module) {
     54     std::remove(modules.begin(), modules.end(), module);
     55   }
     56   FakeWebRtcDeviceInfo device_info;
     57   std::vector<FakeWebRtcVideoCaptureModule*> modules;
     58 };
     59 
     60 FakeWebRtcVideoCaptureModule::~FakeWebRtcVideoCaptureModule() {
     61   if (factory_)
     62     factory_->OnDestroyed(this);
     63 }
     64 
     65 #endif  // TALK_SESSION_PHONE_FAKEWEBRTCVCMFACTORY_H_
     66