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