1 files changed, 82 insertions, 0 deletions
diff --git a/media/webrtc/signaling/src/peerconnection/MediaPipelineFactory.h b/media/webrtc/signaling/src/peerconnection/MediaPipelineFactory.h
new file mode 100644
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+++ b/media/webrtc/signaling/src/peerconnection/MediaPipelineFactory.h
@@ -0,0 +1,82 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+#ifndef _MEDIAPIPELINEFACTORY_H_
+#define _MEDIAPIPELINEFACTORY_H_
+
+#include "MediaConduitInterface.h"
+#include "PeerConnectionMedia.h"
+#include "transportflow.h"
+
+#include "signaling/src/jsep/JsepTrack.h"
+#include "mozilla/RefPtr.h"
+#include "mozilla/UniquePtr.h"
+
+namespace mozilla {
+
+class MediaPipelineFactory
+{
+public:
+  explicit MediaPipelineFactory(PeerConnectionMedia* aPCMedia)
+      : mPCMedia(aPCMedia), mPC(aPCMedia->GetPC())
+  {
+  }
+
+  nsresult CreateOrUpdateMediaPipeline(const JsepTrackPair& aTrackPair,
+                                       const JsepTrack& aTrack);
+
+private:
+  nsresult CreateMediaPipelineReceiving(
+      const JsepTrackPair& aTrackPair,
+      const JsepTrack& aTrack,
+      size_t level,
+      RefPtr<TransportFlow> aRtpFlow,
+      RefPtr<TransportFlow> aRtcpFlow,
+      nsAutoPtr<MediaPipelineFilter> filter,
+      const RefPtr<MediaSessionConduit>& aConduit);
+
+  nsresult CreateMediaPipelineSending(
+      const JsepTrackPair& aTrackPair,
+      const JsepTrack& aTrack,
+      size_t level,
+      RefPtr<TransportFlow> aRtpFlow,
+      RefPtr<TransportFlow> aRtcpFlow,
+      nsAutoPtr<MediaPipelineFilter> filter,
+      const RefPtr<MediaSessionConduit>& aConduit);
+
+  nsresult GetOrCreateAudioConduit(const JsepTrackPair& aTrackPair,
+                                   const JsepTrack& aTrack,
+                                   RefPtr<MediaSessionConduit>* aConduitp);
+
+  nsresult GetOrCreateVideoConduit(const JsepTrackPair& aTrackPair,
+                                   const JsepTrack& aTrack,
+                                   RefPtr<MediaSessionConduit>* aConduitp);
+
+  MediaConduitErrorCode EnsureExternalCodec(VideoSessionConduit& aConduit,
+                                            VideoCodecConfig* aConfig,
+                                            bool aIsSend);
+
+  nsresult CreateOrGetTransportFlow(size_t aLevel, bool aIsRtcp,
+                                    const JsepTransport& transport,
+                                    RefPtr<TransportFlow>* out);
+
+  nsresult GetTransportParameters(const JsepTrackPair& aTrackPair,
+                                  const JsepTrack& aTrack,
+                                  size_t* aLevelOut,
+                                  RefPtr<TransportFlow>* aRtpOut,
+                                  RefPtr<TransportFlow>* aRtcpOut,
+                                  nsAutoPtr<MediaPipelineFilter>* aFilterOut);
+
+  nsresult ConfigureVideoCodecMode(const JsepTrack& aTrack,
+                                   VideoSessionConduit& aConduit);
+
+private:
+  // Not owned, and assumed to exist as long as the factory.
+  // The factory is a transient object, so this is fairly easy.
+  PeerConnectionMedia* mPCMedia;
+  PeerConnectionImpl* mPC;
+};
+
+} // namespace mozilla
+
+#endif