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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef MEDIA_CAST_TRANSPORT_CAST_TRANSPORT_DEFINES_H_ | 5 #ifndef MEDIA_CAST_TRANSPORT_CAST_TRANSPORT_DEFINES_H_ |
6 #define MEDIA_CAST_TRANSPORT_CAST_TRANSPORT_DEFINES_H_ | 6 #define MEDIA_CAST_TRANSPORT_CAST_TRANSPORT_DEFINES_H_ |
7 | 7 |
8 #include <list> | |
9 #include <map> | 8 #include <map> |
10 #include <set> | 9 #include <set> |
11 #include <string> | 10 #include <string> |
12 | 11 |
13 #include "base/basictypes.h" | 12 #include "base/basictypes.h" |
14 #include "base/time/time.h" | 13 #include "base/time/time.h" |
15 | 14 |
16 namespace media { | 15 namespace media { |
17 namespace cast { | 16 namespace cast { |
18 namespace transport { | 17 namespace transport { |
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65 kPacketTypePayloadSpecific = 206, | 64 kPacketTypePayloadSpecific = 206, |
66 kPacketTypeXr = 207, | 65 kPacketTypeXr = 207, |
67 kPacketTypeHigh = 210, // Port Mapping. | 66 kPacketTypeHigh = 210, // Port Mapping. |
68 }; | 67 }; |
69 | 68 |
70 // Each uint16 represents one packet id within a cast frame. | 69 // Each uint16 represents one packet id within a cast frame. |
71 typedef std::set<uint16> PacketIdSet; | 70 typedef std::set<uint16> PacketIdSet; |
72 // Each uint8 represents one cast frame. | 71 // Each uint8 represents one cast frame. |
73 typedef std::map<uint8, PacketIdSet> MissingFramesAndPacketsMap; | 72 typedef std::map<uint8, PacketIdSet> MissingFramesAndPacketsMap; |
74 | 73 |
75 | |
76 class FrameIdWrapHelper { | 74 class FrameIdWrapHelper { |
77 public: | 75 public: |
78 FrameIdWrapHelper() | 76 FrameIdWrapHelper() |
79 : first_(true), | 77 : first_(true), |
80 frame_id_wrap_count_(0), | 78 frame_id_wrap_count_(0), |
81 range_(kLowRange) {} | 79 range_(kLowRange) {} |
82 | 80 |
83 uint32 MapTo32bitsFrameId(const uint8 over_the_wire_frame_id) { | 81 uint32 MapTo32bitsFrameId(const uint8 over_the_wire_frame_id) { |
84 if (first_) { | 82 if (first_) { |
85 first_ = false; | 83 first_ = false; |
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142 base::TimeDelta recorded_delta = time_ticks - zero_time; | 140 base::TimeDelta recorded_delta = time_ticks - zero_time; |
143 // Timestamp is in 90 KHz for video. | 141 // Timestamp is in 90 KHz for video. |
144 return static_cast<uint32>(recorded_delta.InMilliseconds() * 90); | 142 return static_cast<uint32>(recorded_delta.InMilliseconds() * 90); |
145 } | 143 } |
146 | 144 |
147 } // namespace transport | 145 } // namespace transport |
148 } // namespace cast | 146 } // namespace cast |
149 } // namespace media | 147 } // namespace media |
150 | 148 |
151 #endif // MEDIA_CAST_TRANSPORT_CAST_TRANSPORT_DEFINES_H_ | 149 #endif // MEDIA_CAST_TRANSPORT_CAST_TRANSPORT_DEFINES_H_ |
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