Web media player pipeline: implemented feature to choose proper...

media/filters/ffmpeg_video_decoder.h

Index: media/filters/ffmpeg_video_decoder.h
===================================================================
--- media/filters/ffmpeg_video_decoder.h	(revision 68165)
+++ media/filters/ffmpeg_video_decoder.h	(working copy)
@@ -14,6 +14,7 @@
 #include "media/base/video_frame.h"
 #include "media/filters/decoder_base.h"
 #include "media/video/video_decode_engine.h"
+#include "media/ffmpeg/ffmpeg_common.h"
 
 // FFmpeg types.
 struct AVRational;
@@ -41,6 +42,12 @@
   virtual void ProduceVideoFrame(scoped_refptr<VideoFrame> video_frame);
   virtual bool ProvidesBuffer();
 
+  virtual const char* filter_name() { return "FFmpegVideoDecoder"; }
+  virtual bool supports_codec_id(int codec_id) {
+    // Tell that we support all possible video formats
+    return true;
+  }
+
  private:
   // VideoDecodeEngine::EventHandler interface.
   virtual void OnInitializeComplete(const VideoCodecInfo& info);