Cast: Log audio received events for audio

media/cast/audio_sender/audio_sender.h

 // Copyright 2013 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_CAST_AUDIO_SENDER_H_
 #define MEDIA_CAST_AUDIO_SENDER_H_
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 48 matching lines @@
       OVERRIDE;
 
   scoped_refptr<CastEnvironment> cast_environment_;
   transport::CastTransportSender* const transport_sender_;
   scoped_ptr<AudioEncoder> audio_encoder_;
   RtpTimestampHelper rtp_timestamp_helper_;
   Rtcp rtcp_;
   int num_aggressive_rtcp_reports_sent_;
   CastInitializationStatus cast_initialization_cb_;
 
+  // Used to map the lower 8 bits of the frame id to a RTP timestamp. This is
+  // good enough as we only use it for logging.
+  RtpTimestamp frame_id_to_rtp_timestamp_[256];

[miu, 2014/05/30 23:33:30]

Ugh.  I hate this approach.  But, we're doing it in a bunch of other places, so
I guess it's okay for now.  Expect this to be on my list of refactorings.  ;-)

+
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<AudioSender> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(AudioSender);
 };
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_AUDIO_SENDER_H_