Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(280)

Side by Side Diff: media/cast/net/cast_transport_defines.h

Issue 1534273002: Switch to standard integer types in media/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: more Created 5 years ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch
OLDNEW
1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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_NET_CAST_TRANSPORT_DEFINES_H_ 5 #ifndef MEDIA_CAST_NET_CAST_TRANSPORT_DEFINES_H_
6 #define MEDIA_CAST_NET_CAST_TRANSPORT_DEFINES_H_ 6 #define MEDIA_CAST_NET_CAST_TRANSPORT_DEFINES_H_
7 7
8 #include <stdint.h> 8 #include <stdint.h>
9 9
10 #include <map> 10 #include <map>
11 #include <set> 11 #include <set>
12 #include <string> 12 #include <string>
13 #include <vector> 13 #include <vector>
14 14
15 #include "base/basictypes.h"
16 #include "base/memory/ref_counted.h" 15 #include "base/memory/ref_counted.h"
17 #include "base/time/time.h" 16 #include "base/time/time.h"
18 17
19 namespace media { 18 namespace media {
20 namespace cast { 19 namespace cast {
21 20
22 // Enums used to indicate transport readiness state. 21 // Enums used to indicate transport readiness state.
23 enum CastTransportStatus { 22 enum CastTransportStatus {
24 TRANSPORT_AUDIO_UNINITIALIZED = 0, 23 TRANSPORT_AUDIO_UNINITIALIZED = 0,
25 TRANSPORT_VIDEO_UNINITIALIZED, 24 TRANSPORT_VIDEO_UNINITIALIZED,
26 TRANSPORT_AUDIO_INITIALIZED, 25 TRANSPORT_AUDIO_INITIALIZED,
27 TRANSPORT_VIDEO_INITIALIZED, 26 TRANSPORT_VIDEO_INITIALIZED,
28 TRANSPORT_INVALID_CRYPTO_CONFIG, 27 TRANSPORT_INVALID_CRYPTO_CONFIG,
29 TRANSPORT_SOCKET_ERROR, 28 TRANSPORT_SOCKET_ERROR,
30 CAST_TRANSPORT_STATUS_LAST = TRANSPORT_SOCKET_ERROR 29 CAST_TRANSPORT_STATUS_LAST = TRANSPORT_SOCKET_ERROR
31 }; 30 };
32 31
33 // kRtcpCastAllPacketsLost is used in PacketIDSet and 32 // kRtcpCastAllPacketsLost is used in PacketIDSet and
34 // on the wire to mean that ALL packets for a particular 33 // on the wire to mean that ALL packets for a particular
35 // frame are lost. 34 // frame are lost.
36 const uint16_t kRtcpCastAllPacketsLost = 0xffff; 35 const uint16_t kRtcpCastAllPacketsLost = 0xffff;
37 36
38 // kRtcpCastLastPacket is used in PacketIDSet to ask for 37 // kRtcpCastLastPacket is used in PacketIDSet to ask for
39 // the last packet of a frame to be retransmitted. 38 // the last packet of a frame to be retransmitted.
40 const uint16_t kRtcpCastLastPacket = 0xfffe; 39 const uint16_t kRtcpCastLastPacket = 0xfffe;
41 40
42 const size_t kMaxIpPacketSize = 1500; 41 const size_t kMaxIpPacketSize = 1500;
43 42
44 // Each uint16 represents one packet id within a cast frame. 43 // Each uint16_t represents one packet id within a cast frame.
45 // Can also contain kRtcpCastAllPacketsLost and kRtcpCastLastPacket. 44 // Can also contain kRtcpCastAllPacketsLost and kRtcpCastLastPacket.
46 using PacketIdSet = std::set<uint16_t>; 45 using PacketIdSet = std::set<uint16_t>;
47 // Each uint8 represents one cast frame. 46 // Each uint8_t represents one cast frame.
48 using MissingFramesAndPacketsMap = std::map<uint8_t, PacketIdSet>; 47 using MissingFramesAndPacketsMap = std::map<uint8_t, PacketIdSet>;
49 48
50 using Packet = std::vector<uint8_t>; 49 using Packet = std::vector<uint8_t>;
51 using PacketRef = scoped_refptr<base::RefCountedData<Packet>>; 50 using PacketRef = scoped_refptr<base::RefCountedData<Packet>>;
52 using PacketList = std::vector<PacketRef>; 51 using PacketList = std::vector<PacketRef>;
53 52
54 class FrameIdWrapHelperTest; 53 class FrameIdWrapHelperTest;
55 54
56 // TODO(miu): UGLY IN-LINE DEFINITION IN HEADER FILE! Move to appropriate 55 // TODO(miu): UGLY IN-LINE DEFINITION IN HEADER FILE! Move to appropriate
57 // location, separated into .h and .cc files. http://crbug.com/530839 56 // location, separated into .h and .cc files. http://crbug.com/530839
58 class FrameIdWrapHelper { 57 class FrameIdWrapHelper {
59 public: 58 public:
60 explicit FrameIdWrapHelper(uint32_t start_frame_id) 59 explicit FrameIdWrapHelper(uint32_t start_frame_id)
61 : largest_frame_id_seen_(start_frame_id) {} 60 : largest_frame_id_seen_(start_frame_id) {}
62 61
63 uint32 MapTo32bitsFrameId(const uint8 over_the_wire_frame_id) { 62 uint32_t MapTo32bitsFrameId(const uint8_t over_the_wire_frame_id) {
64 uint32 ret = (largest_frame_id_seen_ & ~0xff) | over_the_wire_frame_id; 63 uint32_t ret = (largest_frame_id_seen_ & ~0xff) | over_the_wire_frame_id;
65 // Add 1000 to both sides to avoid underflows. 64 // Add 1000 to both sides to avoid underflows.
66 if (1000 + ret - largest_frame_id_seen_ > 1000 + 127) { 65 if (1000 + ret - largest_frame_id_seen_ > 1000 + 127) {
67 ret -= 0x100; 66 ret -= 0x100;
68 } else if (1000 + ret - largest_frame_id_seen_ < 1000 - 128) { 67 } else if (1000 + ret - largest_frame_id_seen_ < 1000 - 128) {
69 ret += 0x100; 68 ret += 0x100;
70 } 69 }
71 if (1000 + ret - largest_frame_id_seen_ > 1000) { 70 if (1000 + ret - largest_frame_id_seen_ > 1000) {
72 largest_frame_id_seen_ = ret; 71 largest_frame_id_seen_ = ret;
73 } 72 }
74 return ret; 73 return ret;
75 } 74 }
76 75
77 private: 76 private:
78 friend class FrameIdWrapHelperTest; 77 friend class FrameIdWrapHelperTest;
79 78
80 uint32 largest_frame_id_seen_; 79 uint32_t largest_frame_id_seen_;
81 80
82 DISALLOW_COPY_AND_ASSIGN(FrameIdWrapHelper); 81 DISALLOW_COPY_AND_ASSIGN(FrameIdWrapHelper);
83 }; 82 };
84 83
85 } // namespace cast 84 } // namespace cast
86 } // namespace media 85 } // namespace media
87 86
88 #endif // MEDIA_CAST_NET_CAST_TRANSPORT_DEFINES_H_ 87 #endif // MEDIA_CAST_NET_CAST_TRANSPORT_DEFINES_H_
OLDNEW

Powered by Google App Engine
This is Rietveld 408576698