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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_MOJO_SERVICES_MOJO_DEMUXER_STREAM_IMPL_H_ | 5 #ifndef MEDIA_MOJO_SERVICES_MOJO_DEMUXER_STREAM_IMPL_H_ |
6 #define MEDIA_MOJO_SERVICES_MOJO_DEMUXER_STREAM_IMPL_H_ | 6 #define MEDIA_MOJO_SERVICES_MOJO_DEMUXER_STREAM_IMPL_H_ |
7 | 7 |
8 #include "base/macros.h" | 8 #include "base/macros.h" |
9 #include "base/memory/weak_ptr.h" | 9 #include "base/memory/weak_ptr.h" |
10 #include "media/base/demuxer_stream.h" | 10 #include "media/base/demuxer_stream.h" |
11 #include "media/mojo/interfaces/demuxer_stream.mojom.h" | 11 #include "media/mojo/interfaces/demuxer_stream.mojom.h" |
12 #include "mojo/public/cpp/bindings/strong_binding.h" | 12 #include "mojo/public/cpp/bindings/strong_binding.h" |
13 | 13 |
14 namespace media { | 14 namespace media { |
15 class DemuxerStream; | 15 class DemuxerStream; |
16 | 16 |
17 // This class wraps a media::DemuxerStream and exposes it as a | 17 // This class wraps a media::DemuxerStream and exposes it as a |
18 // interfaces::DemuxerStream for use as a proxy from remote applications. | 18 // mojom::DemuxerStream for use as a proxy from remote applications. |
19 class MojoDemuxerStreamImpl : public interfaces::DemuxerStream { | 19 class MojoDemuxerStreamImpl : public mojom::DemuxerStream { |
20 public: | 20 public: |
21 // |stream| is the underlying DemuxerStream we are proxying for. | 21 // |stream| is the underlying DemuxerStream we are proxying for. |
22 // Note: |this| does not take ownership of |stream|. | 22 // Note: |this| does not take ownership of |stream|. |
23 MojoDemuxerStreamImpl( | 23 MojoDemuxerStreamImpl(media::DemuxerStream* stream, |
24 media::DemuxerStream* stream, | 24 mojo::InterfaceRequest<mojom::DemuxerStream> request); |
25 mojo::InterfaceRequest<interfaces::DemuxerStream> request); | |
26 ~MojoDemuxerStreamImpl() override; | 25 ~MojoDemuxerStreamImpl() override; |
27 | 26 |
28 // interfaces::DemuxerStream implementation. | 27 // mojom::DemuxerStream implementation. |
29 // InitializeCallback and ReadCallback are defined in | 28 // InitializeCallback and ReadCallback are defined in |
30 // interfaces::DemuxerStream. | 29 // mojom::DemuxerStream. |
31 void Initialize(const InitializeCallback& callback) override; | 30 void Initialize(const InitializeCallback& callback) override; |
32 void Read(const ReadCallback& callback) override; | 31 void Read(const ReadCallback& callback) override; |
33 void EnableBitstreamConverter() override; | 32 void EnableBitstreamConverter() override; |
34 | 33 |
35 private: | 34 private: |
36 void OnBufferReady(const ReadCallback& callback, | 35 void OnBufferReady(const ReadCallback& callback, |
37 media::DemuxerStream::Status status, | 36 media::DemuxerStream::Status status, |
38 const scoped_refptr<media::DecoderBuffer>& buffer); | 37 const scoped_refptr<media::DecoderBuffer>& buffer); |
39 | 38 |
40 mojo::StrongBinding<interfaces::DemuxerStream> binding_; | 39 mojo::StrongBinding<mojom::DemuxerStream> binding_; |
41 | 40 |
42 // See constructor. We do not own |stream_|. | 41 // See constructor. We do not own |stream_|. |
43 media::DemuxerStream* stream_; | 42 media::DemuxerStream* stream_; |
44 | 43 |
45 // DataPipe for serializing the data section of DecoderBuffer into. | 44 // DataPipe for serializing the data section of DecoderBuffer into. |
46 mojo::ScopedDataPipeProducerHandle stream_pipe_; | 45 mojo::ScopedDataPipeProducerHandle stream_pipe_; |
47 | 46 |
48 base::WeakPtrFactory<MojoDemuxerStreamImpl> weak_factory_; | 47 base::WeakPtrFactory<MojoDemuxerStreamImpl> weak_factory_; |
49 DISALLOW_COPY_AND_ASSIGN(MojoDemuxerStreamImpl); | 48 DISALLOW_COPY_AND_ASSIGN(MojoDemuxerStreamImpl); |
50 }; | 49 }; |
51 | 50 |
52 } // namespace media | 51 } // namespace media |
53 | 52 |
54 #endif // MEDIA_MOJO_SERVICES_MOJO_DEMUXER_STREAM_IMPL_H_ | 53 #endif // MEDIA_MOJO_SERVICES_MOJO_DEMUXER_STREAM_IMPL_H_ |
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