media/cast/logging/logging_defines.h

   1 // Copyright 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef MEDIA_CAST_LOGGING_LOGGING_DEFINES_H_
   6 #define MEDIA_CAST_LOGGING_LOGGING_DEFINES_H_
   7
   8 #include <map>
   9 #include <string>
  10 #include <vector>
  11
  12 #include "base/time/time.h"
  13
  14 namespace media {
  15 namespace cast {
  16
  17 static const uint32 kFrameIdUnknown = 0xFFFFFFFF;
  18
  19 typedef uint32 RtpTimestamp;
  20
  21 enum CastLoggingEvent {
  22   kUnknown,
  23   // Generic events. These are no longer used.
  24   kRttMs,
  25   kPacketLoss,
  26   kJitterMs,
  27   kVideoAckReceived,  // Sender side frame event.
  28   kRembBitrate,       // Generic event. No longer used.
  29   // Receiver side frame events.
  30   kAudioAckSent,
  31   kVideoAckSent,
  32   // Audio sender.
  33   kAudioFrameCaptureBegin,
  34   kAudioFrameCaptureEnd,
  35   kAudioFrameEncoded,
  36   // Audio receiver.
  37   kAudioFrameDecoded,
  38   kAudioPlayoutDelay,
  39   // Video sender.
  40   kVideoFrameCaptureBegin,
  41   kVideoFrameCaptureEnd,
  42   kVideoFrameSentToEncoder,  // Deprecated
  43   kVideoFrameEncoded,
  44   // Video receiver.
  45   kVideoFrameDecoded,
  46   kVideoRenderDelay,
  47   // Send-side packet events.
  48   kAudioPacketSentToNetwork,
  49   kVideoPacketSentToNetwork,
  50   kAudioPacketRetransmitted,
  51   kVideoPacketRetransmitted,
  52   // Receive-side packet events.
  53   kAudioPacketReceived,
  54   kVideoPacketReceived,
  55   kDuplicateAudioPacketReceived,
  56   kDuplicateVideoPacketReceived,
  57   kNumOfLoggingEvents = kDuplicateVideoPacketReceived
  58 };
  59
  60 const char* CastLoggingToString(CastLoggingEvent event);
  61
  62 // CastLoggingEvent are classified into one of three following types.
  63 enum EventMediaType { AUDIO_EVENT, VIDEO_EVENT, OTHER_EVENT };
  64
  65 EventMediaType GetEventMediaType(CastLoggingEvent event);
  66
  67 struct FrameEvent {
  68   FrameEvent();
  69   ~FrameEvent();
  70
  71   RtpTimestamp rtp_timestamp;
  72   uint32 frame_id;
  73   // Size of encoded frame. Only set for kVideoFrameEncoded event.
  74   size_t size;
  75
  76   // Time of event logged.
  77   base::TimeTicks timestamp;
  78
  79   CastLoggingEvent type;
  80
  81   // Render / playout delay. Only set for kAudioPlayoutDelay and
  82   // kVideoRenderDelay events.
  83   base::TimeDelta delay_delta;
  84
  85   // Whether the frame is a key frame. Only set for kVideoFrameEncoded event.
  86   bool key_frame;
  87
  88   // The requested target bitrate of the encoder at the time the frame is
  89   // encoded. Only set for kVideoFrameEncoded event.
  90   int target_bitrate;
  91 };
  92
  93 struct PacketEvent {
  94   PacketEvent();
  95   ~PacketEvent();
  96
  97   RtpTimestamp rtp_timestamp;
  98   uint32 frame_id;
  99   uint16 max_packet_id;
 100   uint16 packet_id;
 101   size_t size;
 102
 103   // Time of event logged.
 104   base::TimeTicks timestamp;
 105   CastLoggingEvent type;
 106 };
 107
 108 }  // namespace cast
 109 }  // namespace media
 110
 111 #endif  // MEDIA_CAST_LOGGING_LOGGING_DEFINES_H_