Don't try to decode more than one EOS at a time.

media/filters/decoder_stream.h

 // Copyright 2014 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.
 
 #ifndef MEDIA_FILTERS_DECODER_STREAM_H_
 #define MEDIA_FILTERS_DECODER_STREAM_H_
 
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/compiler_specific.h"
@@ skipping 165 matching lines @@
   scoped_ptr<Decoder> decoder_;
   scoped_ptr<DecryptingDemuxerStream> decrypting_demuxer_stream_;
 
   SpliceObserverCB splice_observer_cb_;
   ConfigChangeObserverCB config_change_observer_cb_;
 
   // If a splice_timestamp() has been seen, this is true until a
   // splice_timestamp() of kNoTimestamp() is encountered.
   bool active_splice_;
 
+  // An end-of-stream buffer has been sent for decoding. No more buffers should
+  // be sent for decoding until the resulting flush completes.

[xhwang, 2014/08/21 16:37:07]

nit: s/until .../unless the decoder is reset or reinitialized/

[sandersd (OOO until July 31), 2014/08/23 00:49:15]

Updated to reflect the final logic I implemented.

+  bool decoding_eos_;
+
   // Decoded buffers that haven't been read yet. Used when the decoder supports
   // parallel decoding.
   std::list<scoped_refptr<Output> > ready_outputs_;
 
   // Number of outstanding decode requests sent to the |decoder_|.
   int pending_decode_requests_;
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<DecoderStream<StreamType> > weak_factory_;
 
   // This is required so the VideoFrameStream can access private members in
   // FinishInitialization() and ReportStatistics().
   DISALLOW_IMPLICIT_CONSTRUCTORS(DecoderStream);
 };
 
 template <>
 bool DecoderStream<DemuxerStream::AUDIO>::CanReadWithoutStalling() const;
 
 template <>
 int DecoderStream<DemuxerStream::AUDIO>::GetMaxDecodeRequests() const;
 
 typedef DecoderStream<DemuxerStream::VIDEO> VideoFrameStream;
 typedef DecoderStream<DemuxerStream::AUDIO> AudioBufferStream;
 
 }  // namespace media
 
 #endif  // MEDIA_FILTERS_DECODER_STREAM_H_