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Side by Side Diff: services/media/framework/packet.cc

Issue 1822333002: Motown: wholesale clang-format (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: dalesat Created 4 years, 9 months ago
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1 // Copyright 2016 The Chromium Authors. All rights reserved. 1 // Copyright 2016 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 #include "base/logging.h" 5 #include "base/logging.h"
6 #include "services/media/framework/packet.h" 6 #include "services/media/framework/packet.h"
7 #include "services/media/framework/payload_allocator.h" 7 #include "services/media/framework/payload_allocator.h"
8 8
9 namespace mojo { 9 namespace mojo {
10 namespace media { 10 namespace media {
11 11
12 Packet::Packet( 12 Packet::Packet(int64_t pts, bool end_of_stream, size_t size, void* payload)
13 int64_t pts, 13 : pts_(pts), end_of_stream_(end_of_stream), size_(size), payload_(payload) {
14 bool end_of_stream,
15 size_t size,
16 void* payload) :
17 pts_(pts),
18 end_of_stream_(end_of_stream),
19 size_(size),
20 payload_(payload) {
21 DCHECK((size == 0) == (payload == nullptr)); 14 DCHECK((size == 0) == (payload == nullptr));
22 } 15 }
23 16
24 class PacketImpl : public Packet { 17 class PacketImpl : public Packet {
25 public: 18 public:
26 PacketImpl( 19 PacketImpl(int64_t pts,
27 int64_t pts, 20 bool end_of_stream,
28 bool end_of_stream, 21 size_t size,
29 size_t size, 22 void* payload,
30 void* payload, 23 PayloadAllocator* allocator)
31 PayloadAllocator* allocator) : 24 : Packet(pts, end_of_stream, size, payload), allocator_(allocator) {}
32 Packet(pts, end_of_stream, size, payload),
33 allocator_(allocator) {}
34 25
35 protected: 26 protected:
36 ~PacketImpl() override {}; 27 ~PacketImpl() override{};
37 28
38 void Release() override { 29 void Release() override {
39 // In the default implementation, payload() will be nullptr if and only if 30 // In the default implementation, payload() will be nullptr if and only if
40 // allocator_ is nullptr. Subclasses have the option of having a non-null 31 // allocator_ is nullptr. Subclasses have the option of having a non-null
41 // payload() and handling deallocation themselves, so allocator_ can be 32 // payload() and handling deallocation themselves, so allocator_ can be
42 // nullptr even when payload() is not. 33 // nullptr even when payload() is not.
43 if (payload() != nullptr && allocator_ != nullptr) { 34 if (payload() != nullptr && allocator_ != nullptr) {
44 allocator_->ReleasePayloadBuffer(size(), payload()); 35 allocator_->ReleasePayloadBuffer(size(), payload());
45 } 36 }
46 delete this; 37 delete this;
47 } 38 }
48 39
49 private: 40 private:
50 PayloadAllocator* allocator_; 41 PayloadAllocator* allocator_;
51 }; 42 };
52 43
53 // static 44 // static
54 PacketPtr Packet::Create( 45 PacketPtr Packet::Create(int64_t pts,
55 int64_t pts, 46 bool end_of_stream,
56 bool end_of_stream, 47 size_t size,
57 size_t size, 48 void* payload,
58 void* payload, 49 PayloadAllocator* allocator) {
59 PayloadAllocator* allocator) {
60 DCHECK(payload == nullptr || allocator != nullptr); 50 DCHECK(payload == nullptr || allocator != nullptr);
61 return PacketPtr(new PacketImpl( 51 return PacketPtr(
62 pts, 52 new PacketImpl(pts, end_of_stream, size, payload, allocator));
63 end_of_stream,
64 size,
65 payload,
66 allocator));
67 } 53 }
68 54
69 // static 55 // static
70 PacketPtr Packet::CreateNoAllocator( 56 PacketPtr Packet::CreateNoAllocator(int64_t pts,
71 int64_t pts, 57 bool end_of_stream,
72 bool end_of_stream, 58 size_t size,
73 size_t size, 59 void* payload) {
74 void* payload) { 60 return PacketPtr(new PacketImpl(pts, end_of_stream, size, payload, nullptr));
75 return PacketPtr(new PacketImpl(
76 pts,
77 end_of_stream,
78 size,
79 payload,
80 nullptr));
81 } 61 }
82 62
83 // static 63 // static
84 PacketPtr Packet::CreateEndOfStream(int64_t pts) { 64 PacketPtr Packet::CreateEndOfStream(int64_t pts) {
85 return PacketPtr(new PacketImpl( 65 return PacketPtr(new PacketImpl(pts,
86 pts, 66 true, // end_of_stream
87 true, // end_of_stream 67 0, // size
88 0, // size 68 nullptr, // payload
89 nullptr, // payload 69 nullptr)); // allocator
90 nullptr)); // allocator
91 } 70 }
92 71
93 } // namespace media 72 } // namespace media
94 } // namespace mojo 73 } // namespace mojo
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