Checking in media::FFmpegDemuxer and tests.

media/base/pipeline.h

 // Copyright (c) 2006-2009 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.
 
 // The pipeline is the public API clients use for playing back media.  Clients
 // provide a filter factory containing the filters they want the pipeline to
 // use to render media.
 
 #ifndef MEDIA_BASE_PIPELINE_H_
 #define MEDIA_BASE_PIPELINE_H_
@@ skipping 13 matching lines @@
   PIPELINE_OK,
   PIPELINE_STOPPING,
   PIPELINE_ERROR_URL_NOT_FOUND,
   PIPELINE_ERROR_NETWORK,
   PIPELINE_ERROR_DECODE,
   PIPELINE_ERROR_ABORT,
   PIPELINE_ERROR_INITIALIZATION_FAILED,
   PIPELINE_ERROR_REQUIRED_FILTER_MISSING,
   PIPELINE_ERROR_OUT_OF_MEMORY,
   PIPELINE_ERROR_COULD_NOT_RENDER,
-  PIPELINE_ERROR_READ
+  PIPELINE_ERROR_READ,
+
+  // Demuxer related errors.
+  DEMUXER_ERROR_COULD_NOT_OPEN,
+  DEMUXER_ERROR_COULD_NOT_PARSE,
+  DEMUXER_ERROR_NO_SUPPORTED_STREAMS,
 };
 
 // Base class for Pipeline class which allows for read-only access to members.
 // Filters are allowed to access the PipelineStatus interface but are not given
 // access to the client Pipeline methods.
 class PipelineStatus {
  public:
   // Returns the current initialization state of the pipeline.  Clients can
   // examine this to determine if it is acceptable to call SetRate/SetVolume/
   // Seek after calling Start on the pipeline.  Note that this will be
@@ skipping 121 matching lines @@
   // This method must be called only after initialization has completed.
   virtual void SetVolume(float volume) = 0;
 
  protected:
   virtual ~Pipeline() {}
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_PIPELINE_H_