webrtc/talk/media/base/mediaengine.cc
henrike@webrtc.org 0481f15f02 (Auto)update libjingle 73399579-> 73626167
git-svn-id: http://webrtc.googlecode.com/svn/trunk@6928 4adac7df-926f-26a2-2b94-8c16560cd09d
2014-08-19 14:56:59 +00:00

69 lines
2.6 KiB
C++

//
// libjingle
// Copyright 2004 Google Inc.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
// 3. The name of the author may not be used to endorse or promote products
// derived from this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
// WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
// EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
//
#include "talk/media/base/mediaengine.h"
#if !defined(DISABLE_MEDIA_ENGINE_FACTORY)
#if defined(HAVE_WEBRTC_VOICE) && defined(HAVE_WEBRTC_VIDEO)
#include "talk/media/webrtc/webrtcmediaengine.h"
#endif // HAVE_WEBRTC_VOICE && HAVE_WEBRTC_VIDEO
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif // HAVE_CONFIG
namespace cricket {
MediaEngineFactory::MediaEngineCreateFunction
MediaEngineFactory::create_function_ = NULL;
MediaEngineFactory::MediaEngineCreateFunction
MediaEngineFactory::SetCreateFunction(MediaEngineCreateFunction function) {
MediaEngineCreateFunction old_function = create_function_;
create_function_ = function;
return old_function;
}
// TODO(pthatcher): Remove this method and require all the users of
// media engines to choose one explictly, or at least remove the
// default behavior and require calling SetCreateFunction explictly.
MediaEngineInterface* MediaEngineFactory::Create() {
if (create_function_) {
return create_function_();
}
#if defined(HAVE_WEBRTC_VOICE) && defined(HAVE_WEBRTC_VIDEO)
return WebRtcMediaEngineFactory::Create();
#else
return new NullMediaEngine();
#endif // HAVE_WEBRTC_VIDEO && HAVE_WEBRTC_VOICE
}
}; // namespace cricket
#endif // DISABLE_MEDIA_ENGINE_FACTORY