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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 CONTENT_RENDERER_MEDIA_ANDROID_STREAM_TEXTURE_FACTORY_H_ | 5 #ifndef CONTENT_RENDERER_MEDIA_ANDROID_STREAM_TEXTURE_FACTORY_H_ |
6 #define CONTENT_RENDERER_MEDIA_ANDROID_STREAM_TEXTURE_FACTORY_H_ | 6 #define CONTENT_RENDERER_MEDIA_ANDROID_STREAM_TEXTURE_FACTORY_H_ |
7 | 7 |
8 #include "base/memory/ref_counted.h" | 8 #include "base/memory/ref_counted.h" |
9 #include "base/memory/scoped_ptr.h" | 9 #include "base/memory/scoped_ptr.h" |
10 #include "base/single_thread_task_runner.h" | 10 #include "base/single_thread_task_runner.h" |
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53 // Factory class for managing stream textures. | 53 // Factory class for managing stream textures. |
54 class StreamTextureFactory : public base::RefCounted<StreamTextureFactory> { | 54 class StreamTextureFactory : public base::RefCounted<StreamTextureFactory> { |
55 public: | 55 public: |
56 // Create the StreamTextureProxy object. | 56 // Create the StreamTextureProxy object. |
57 virtual StreamTextureProxy* CreateProxy() = 0; | 57 virtual StreamTextureProxy* CreateProxy() = 0; |
58 | 58 |
59 // Send an IPC message to the browser process to request a java surface | 59 // Send an IPC message to the browser process to request a java surface |
60 // object for the given stream_id. After the the surface is created, | 60 // object for the given stream_id. After the the surface is created, |
61 // it will be passed back to the WebMediaPlayerAndroid object identified by | 61 // it will be passed back to the WebMediaPlayerAndroid object identified by |
62 // the player_id. | 62 // the player_id. |
63 virtual void EstablishPeer(int32 stream_id, int player_id) = 0; | 63 virtual void EstablishPeer(int32 stream_id, int player_id, int frame_id) = 0; |
64 | 64 |
65 // Creates a StreamTexture and returns its id. Sets |*texture_id| to the | 65 // Creates a StreamTexture and returns its id. Sets |*texture_id| to the |
66 // client-side id of the StreamTexture. The texture is produced into | 66 // client-side id of the StreamTexture. The texture is produced into |
67 // a mailbox so it can be shipped in a VideoFrame. | 67 // a mailbox so it can be shipped in a VideoFrame. |
68 virtual unsigned CreateStreamTexture(unsigned texture_target, | 68 virtual unsigned CreateStreamTexture(unsigned texture_target, |
69 unsigned* texture_id, | 69 unsigned* texture_id, |
70 gpu::Mailbox* texture_mailbox) = 0; | 70 gpu::Mailbox* texture_mailbox) = 0; |
71 | 71 |
72 // Set the streamTexture size for the given stream Id. | 72 // Set the streamTexture size for the given stream Id. |
73 virtual void SetStreamTextureSize(int32 texture_id, | 73 virtual void SetStreamTextureSize(int32 texture_id, |
74 const gfx::Size& size) = 0; | 74 const gfx::Size& size) = 0; |
75 | 75 |
76 virtual gpu::gles2::GLES2Interface* ContextGL() = 0; | 76 virtual gpu::gles2::GLES2Interface* ContextGL() = 0; |
77 | 77 |
78 virtual void AddObserver(StreamTextureFactoryContextObserver* obs) = 0; | 78 virtual void AddObserver(StreamTextureFactoryContextObserver* obs) = 0; |
79 virtual void RemoveObserver(StreamTextureFactoryContextObserver* obs) = 0; | 79 virtual void RemoveObserver(StreamTextureFactoryContextObserver* obs) = 0; |
80 | 80 |
81 protected: | 81 protected: |
82 friend class base::RefCounted<StreamTextureFactory>; | 82 friend class base::RefCounted<StreamTextureFactory>; |
83 virtual ~StreamTextureFactory() {} | 83 virtual ~StreamTextureFactory() {} |
84 }; | 84 }; |
85 | 85 |
86 } // namespace content | 86 } // namespace content |
87 | 87 |
88 #endif // CONTENT_RENDERER_MEDIA_ANDROID_STREAM_TEXTURE_FACTORY_H_ | 88 #endif // CONTENT_RENDERER_MEDIA_ANDROID_STREAM_TEXTURE_FACTORY_H_ |
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