Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(263)

Side by Side Diff: media/mojo/services/mojo_decryptor_service.h

Issue 2568463003: media: Rename MediaKeys to ContentDecryptionModule (Closed)
Patch Set: comments addressed Created 4 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 2015 The Chromium Authors. All rights reserved. 1 // Copyright 2015 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_MOJO_SERVICES_MOJO_DECRYPTOR_SERVICE_H_ 5 #ifndef MEDIA_MOJO_SERVICES_MOJO_DECRYPTOR_SERVICE_H_
6 #define MEDIA_MOJO_SERVICES_MOJO_DECRYPTOR_SERVICE_H_ 6 #define MEDIA_MOJO_SERVICES_MOJO_DECRYPTOR_SERVICE_H_
7 7
8 #include <stddef.h> 8 #include <stddef.h>
9 #include <stdint.h> 9 #include <stdint.h>
10 10
11 #include <unordered_map> 11 #include <unordered_map>
12 12
13 #include "base/callback.h" 13 #include "base/callback.h"
14 #include "base/macros.h" 14 #include "base/macros.h"
15 #include "base/memory/ref_counted.h" 15 #include "base/memory/ref_counted.h"
16 #include "base/memory/weak_ptr.h" 16 #include "base/memory/weak_ptr.h"
17 #include "media/base/decryptor.h" 17 #include "media/base/decryptor.h"
18 #include "media/mojo/interfaces/decryptor.mojom.h" 18 #include "media/mojo/interfaces/decryptor.mojom.h"
19 #include "mojo/public/cpp/bindings/binding.h" 19 #include "mojo/public/cpp/bindings/binding.h"
20 20
21 namespace media { 21 namespace media {
22 22
23 class DecoderBuffer; 23 class DecoderBuffer;
24 class MediaKeys; 24 class ContentDecryptionModule;
25 class MojoDecoderBufferReader; 25 class MojoDecoderBufferReader;
26 class MojoDecoderBufferWriter; 26 class MojoDecoderBufferWriter;
27 27
28 // A mojom::Decryptor implementation. This object is owned by the creator, 28 // A mojom::Decryptor implementation. This object is owned by the creator,
29 // and uses a weak binding across the mojo interface. 29 // and uses a weak binding across the mojo interface.
30 class MojoDecryptorService : public mojom::Decryptor { 30 class MojoDecryptorService : public mojom::Decryptor {
31 public: 31 public:
32 using StreamType = media::Decryptor::StreamType; 32 using StreamType = media::Decryptor::StreamType;
33 using Status = media::Decryptor::Status; 33 using Status = media::Decryptor::Status;
34 34
35 // Constructs a MojoDecryptorService and binds it to the |request|. Keeps a 35 // Constructs a MojoDecryptorService and binds it to the |request|. Keeps a
36 // copy of |cdm| to prevent it from being deleted as long as it is needed. 36 // copy of |cdm| to prevent it from being deleted as long as it is needed.
37 // |error_handler| will be called if a connection error occurs. 37 // |error_handler| will be called if a connection error occurs.
38 MojoDecryptorService(const scoped_refptr<MediaKeys>& cdm, 38 MojoDecryptorService(const scoped_refptr<ContentDecryptionModule>& cdm,
39 mojo::InterfaceRequest<mojom::Decryptor> request, 39 mojo::InterfaceRequest<mojom::Decryptor> request,
40 const base::Closure& error_handler); 40 const base::Closure& error_handler);
41 41
42 ~MojoDecryptorService() final; 42 ~MojoDecryptorService() final;
43 43
44 // mojom::Decryptor implementation. 44 // mojom::Decryptor implementation.
45 void Initialize(mojo::ScopedDataPipeConsumerHandle receive_pipe, 45 void Initialize(mojo::ScopedDataPipeConsumerHandle receive_pipe,
46 mojo::ScopedDataPipeProducerHandle transmit_pipe) final; 46 mojo::ScopedDataPipeProducerHandle transmit_pipe) final;
47 void Decrypt(StreamType stream_type, 47 void Decrypt(StreamType stream_type,
48 mojom::DecoderBufferPtr encrypted, 48 mojom::DecoderBufferPtr encrypted,
(...skipping 48 matching lines...) Expand 10 before | Expand all | Expand 10 after
97 mojo::Binding<mojom::Decryptor> binding_; 97 mojo::Binding<mojom::Decryptor> binding_;
98 98
99 // Helper class to send decrypted DecoderBuffer to the client. 99 // Helper class to send decrypted DecoderBuffer to the client.
100 std::unique_ptr<MojoDecoderBufferWriter> mojo_decoder_buffer_writer_; 100 std::unique_ptr<MojoDecoderBufferWriter> mojo_decoder_buffer_writer_;
101 101
102 // Helper class to receive encrypted DecoderBuffer from the client. 102 // Helper class to receive encrypted DecoderBuffer from the client.
103 std::unique_ptr<MojoDecoderBufferReader> mojo_decoder_buffer_reader_; 103 std::unique_ptr<MojoDecoderBufferReader> mojo_decoder_buffer_reader_;
104 104
105 // Keep ownership of |cdm_| while it is being used. |decryptor_| is the actual 105 // Keep ownership of |cdm_| while it is being used. |decryptor_| is the actual
106 // Decryptor referenced by |cdm_|. 106 // Decryptor referenced by |cdm_|.
107 scoped_refptr<MediaKeys> cdm_; 107 scoped_refptr<ContentDecryptionModule> cdm_;
108 media::Decryptor* decryptor_; 108 media::Decryptor* decryptor_;
109 109
110 // Keep a reference to VideoFrames until ReleaseSharedBuffer() is called 110 // Keep a reference to VideoFrames until ReleaseSharedBuffer() is called
111 // to release it. 111 // to release it.
112 std::unordered_map<MojoHandle, scoped_refptr<VideoFrame>> 112 std::unordered_map<MojoHandle, scoped_refptr<VideoFrame>>
113 in_use_video_frames_; 113 in_use_video_frames_;
114 114
115 base::WeakPtr<MojoDecryptorService> weak_this_; 115 base::WeakPtr<MojoDecryptorService> weak_this_;
116 base::WeakPtrFactory<MojoDecryptorService> weak_factory_; 116 base::WeakPtrFactory<MojoDecryptorService> weak_factory_;
117 117
118 DISALLOW_COPY_AND_ASSIGN(MojoDecryptorService); 118 DISALLOW_COPY_AND_ASSIGN(MojoDecryptorService);
119 }; 119 };
120 120
121 } // namespace media 121 } // namespace media
122 122
123 #endif // MEDIA_MOJO_SERVICES_MOJO_DECRYPTOR_SERVICE_H_ 123 #endif // MEDIA_MOJO_SERVICES_MOJO_DECRYPTOR_SERVICE_H_
OLDNEW
« no previous file with comments | « media/mojo/services/mojo_cdm_service_context.cc ('k') | media/mojo/services/mojo_decryptor_service.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698