[EXPERIMENTAL] Generic stereo codec with index header sending merged frames

webrtc/api/video_codecs/video_encoder.h

Index: webrtc/api/video_codecs/video_encoder.h
diff --git a/webrtc/api/video_codecs/video_encoder.h b/webrtc/api/video_codecs/video_encoder.h
index 2e392763459cfefb6e3fa79499c563cc23ff995b..8ce383ffcec9b448e2cd45dcb261caa849dce421 100644
--- a/webrtc/api/video_codecs/video_encoder.h
+++ b/webrtc/api/video_codecs/video_encoder.h
@@ -178,5 +178,12 @@ class VideoEncoder {
   virtual const char* ImplementationName() const { return "unknown"; }
 };
 
+class VideoEncoderFactory {
+ public:
+  virtual VideoEncoder* Create() = 0;
+  virtual void Destroy(VideoEncoder* encoder) = 0;
+  virtual ~VideoEncoderFactory() {}
+};
+
 }  // namespace webrtc
 #endif  // WEBRTC_API_VIDEO_CODECS_VIDEO_ENCODER_H_