Cap sourceBuffered() on duration and truncate duration on EoS

media/filters/dummy_demuxer.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Implements the Demuxer interface. DummyDemuxer returns corresponding
 // DummyDemuxerStream as signal for media pipeline to construct correct
 // playback channels. Used in WebRTC local video capture pipeline, where
 // demuxing is not needed.
 
 #ifndef MEDIA_FILTERS_DUMMY_DEMUXER_H_
@@ skipping 10 matching lines @@
 class DummyDemuxerStream : public DemuxerStream {
  public:
   explicit DummyDemuxerStream(Type type);
 
   // DemuxerStream implementation.
   virtual void Read(const ReadCB& read_cb) OVERRIDE;
   virtual Type type() OVERRIDE;
   virtual const AudioDecoderConfig& audio_decoder_config() OVERRIDE;
   virtual const VideoDecoderConfig& video_decoder_config() OVERRIDE;
   virtual void EnableBitstreamConverter() OVERRIDE;
-  virtual Ranges<base::TimeDelta> GetBufferedRanges() OVERRIDE;
  protected:
   virtual ~DummyDemuxerStream();
 
  private:
   Type type_;
   AudioDecoderConfig audio_config_;
   VideoDecoderConfig video_config_;
 
   DISALLOW_COPY_AND_ASSIGN(DummyDemuxerStream);
 };
@@ skipping 17 matching lines @@
   bool has_video_;
   bool has_audio_;
   std::vector< scoped_refptr<DummyDemuxerStream> > streams_;
 
   DISALLOW_COPY_AND_ASSIGN(DummyDemuxer);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_FILTERS_DUMMY_DEMUXER_H_