Remove DemuxerStream::GetAVStream() once and for all.

media/filters/ffmpeg_demuxer.h

 // Copyright (c) 2011 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 using FFmpeg's libavformat.  At this time
 // will support demuxing any audio/video format thrown at it.  The streams
 // output mime types audio/x-ffmpeg and video/x-ffmpeg and include an integer
 // key FFmpegCodecID which contains the CodecID enumeration value.  The CodecIDs
 // can be used to create and initialize the corresponding FFmpeg decoder.
 //
@@ skipping 14 matching lines @@
 #include <deque>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/gtest_prod_util.h"
 #include "base/synchronization/waitable_event.h"
 #include "media/base/audio_decoder_config.h"
 #include "media/base/buffers.h"
 #include "media/base/demuxer.h"
 #include "media/base/pipeline.h"
+#include "media/base/video_decoder_config.h"
 #include "media/filters/ffmpeg_glue.h"
 
 // FFmpeg forward declarations.
 struct AVFormatContext;
 struct AVPacket;
 struct AVRational;
 
 namespace media {
 
 class BitstreamConverter;
@@ skipping 29 matching lines @@
   virtual Type type() OVERRIDE;
 
   // If |buffer_queue_| is not empty will execute on caller's thread, otherwise
   // will post ReadTask to execute on demuxer's thread. Read will acquire
   // |lock_| for the life of the function so that means |read_callback| must
   // not make calls into FFmpegDemuxerStream directly or that may cause a
   // deadlock. |read_callback| should execute as quickly as possible because
   // |lock_| is held throughout the life of the callback.
   virtual void Read(const ReadCallback& read_callback) OVERRIDE;
   virtual void EnableBitstreamConverter() OVERRIDE;
-  virtual AVStream* GetAVStream() OVERRIDE;
   virtual const AudioDecoderConfig& audio_decoder_config() OVERRIDE;
+  virtual const VideoDecoderConfig& video_decoder_config() OVERRIDE;
 
  private:
   virtual ~FFmpegDemuxerStream();
 
   // Carries out enqueuing a pending read on the demuxer thread.
   void ReadTask(const ReadCallback& read_callback);
 
   // Attempts to fulfill a single pending read by dequeueing a buffer and read
   // callback pair and executing the callback. The calling function must
   // acquire |lock_| before calling this function.
   void FulfillPendingRead();
 
   // Converts an FFmpeg stream timestamp into a base::TimeDelta.
   static base::TimeDelta ConvertStreamTimestamp(const AVRational& time_base,
                                                 int64 timestamp);
 
   FFmpegDemuxer* demuxer_;
   AVStream* stream_;
   AudioDecoderConfig audio_config_;
+  VideoDecoderConfig video_config_;
   Type type_;
   base::TimeDelta duration_;
   bool discontinuous_;
   bool stopped_;
 
   typedef std::deque<scoped_refptr<Buffer> > BufferQueue;
   BufferQueue buffer_queue_;
 
   typedef std::deque<ReadCallback> ReadQueue;
   ReadQueue read_queue_;
@@ skipping 143 matching lines @@
   // starting clock value to match the timestamps in the media file. Default
   // is 0.
   base::TimeDelta start_time_;
 
   DISALLOW_COPY_AND_ASSIGN(FFmpegDemuxer);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_FILTERS_FFMPEG_DEMUXER_H_