Cast: Log whether the video frame is a key frame in kVideoFrameEncoded

media/cast/logging/logging_defines.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_LOGGING_LOGGING_DEFINES_H_
 #define MEDIA_CAST_LOGGING_LOGGING_DEFINES_H_
 
 #include <map>
 #include <string>
 #include <vector>
@@ skipping 55 matching lines @@
 enum EventMediaType { AUDIO_EVENT, VIDEO_EVENT, OTHER_EVENT };
 
 EventMediaType GetEventMediaType(CastLoggingEvent event);
 
 struct FrameEvent {
   FrameEvent();
   ~FrameEvent();
 
   RtpTimestamp rtp_timestamp;
   uint32 frame_id;
-  size_t size;  // Encoded size only.
+  // Size of encoded frame. Only set for kVideoFrameEncoded event.
+  size_t size;
 
   // Time of event logged.
   base::TimeTicks timestamp;
   CastLoggingEvent type;
 
   // Render / playout delay. Only set for kAudioPlayoutDelay and
   // kVideoRenderDelay events.
   base::TimeDelta delay_delta;
+
+  // Whether the frame is a key frame. Only set for kVideoFrameEncoded event.
+  bool key_frame;
 };
 
 struct PacketEvent {
   PacketEvent();
   ~PacketEvent();
 
   RtpTimestamp rtp_timestamp;
   uint32 frame_id;
   uint16 max_packet_id;
   uint16 packet_id;
@@ skipping 62 matching lines @@
 
 
 typedef std::map<CastLoggingEvent, FrameLogStats> FrameStatsMap;
 typedef std::map<CastLoggingEvent, PacketLogStats> PacketStatsMap;
 typedef std::map<CastLoggingEvent, GenericLogStats> GenericStatsMap;
 
 }  // namespace cast
 }  // namespace media
 
 #endif  // MEDIA_CAST_LOGGING_LOGGING_DEFINES_H_