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Side by Side Diff: content/renderer/pepper/video_decoder_shim.h

Issue 890873007: Cleanup: Move ContextProviderWebContext into cc/blink. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 10 months ago
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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_PEPPER_VIDEO_DECODER_SHIM_H_ 5 #ifndef CONTENT_RENDERER_PEPPER_VIDEO_DECODER_SHIM_H_
6 #define CONTENT_RENDERER_PEPPER_VIDEO_DECODER_SHIM_H_ 6 #define CONTENT_RENDERER_PEPPER_VIDEO_DECODER_SHIM_H_
7 7
8 #include <queue> 8 #include <queue>
9 #include <vector> 9 #include <vector>
10 10
11 #include "base/basictypes.h" 11 #include "base/basictypes.h"
12 #include "base/containers/hash_tables.h" 12 #include "base/containers/hash_tables.h"
13 #include "base/memory/linked_ptr.h" 13 #include "base/memory/linked_ptr.h"
14 #include "base/memory/scoped_ptr.h" 14 #include "base/memory/scoped_ptr.h"
15 #include "base/memory/weak_ptr.h" 15 #include "base/memory/weak_ptr.h"
16 #include "gpu/command_buffer/common/mailbox.h" 16 #include "gpu/command_buffer/common/mailbox.h"
17 #include "media/base/video_decoder_config.h" 17 #include "media/base/video_decoder_config.h"
18 #include "media/video/video_decode_accelerator.h" 18 #include "media/video/video_decode_accelerator.h"
19 19
20 #include "ppapi/c/pp_codecs.h" 20 #include "ppapi/c/pp_codecs.h"
21 21
22 namespace base { 22 namespace base {
23 class SingleThreadTaskRunner; 23 class SingleThreadTaskRunner;
24 } 24 }
25 25
26 namespace cc_blink {
27 class ContextProviderWebContext;
28 }
29
26 namespace gpu { 30 namespace gpu {
27 namespace gles2 { 31 namespace gles2 {
28 class GLES2Interface; 32 class GLES2Interface;
29 } 33 }
30 } 34 }
31 35
32 namespace media { 36 namespace media {
33 class DecoderBuffer; 37 class DecoderBuffer;
34 } 38 }
35 39
36 namespace webkit {
37 namespace gpu {
38 class ContextProviderWebContext;
39 }
40 }
41
42 namespace content { 40 namespace content {
43 41
44 class PepperVideoDecoderHost; 42 class PepperVideoDecoderHost;
45 43
46 // This class is a shim to wrap a media::VideoDecoder so that it can be used 44 // This class is a shim to wrap a media::VideoDecoder so that it can be used
47 // by PepperVideoDecoderHost in place of a media::VideoDecodeAccelerator. 45 // by PepperVideoDecoderHost in place of a media::VideoDecodeAccelerator.
48 // This class should be constructed, used, and destructed on the main (render) 46 // This class should be constructed, used, and destructed on the main (render)
49 // thread. 47 // thread.
50 class VideoDecoderShim : public media::VideoDecodeAccelerator { 48 class VideoDecoderShim : public media::VideoDecodeAccelerator {
51 public: 49 public:
(...skipping 33 matching lines...) Expand 10 before | Expand all | Expand 10 after
85 void DeleteTexture(uint32_t texture_id); 83 void DeleteTexture(uint32_t texture_id);
86 // Call this whenever we change GL state that the plugin relies on, such as 84 // Call this whenever we change GL state that the plugin relies on, such as
87 // creating picture textures. 85 // creating picture textures.
88 void FlushCommandBuffer(); 86 void FlushCommandBuffer();
89 87
90 scoped_ptr<DecoderImpl> decoder_impl_; 88 scoped_ptr<DecoderImpl> decoder_impl_;
91 State state_; 89 State state_;
92 90
93 PepperVideoDecoderHost* host_; 91 PepperVideoDecoderHost* host_;
94 scoped_refptr<base::SingleThreadTaskRunner> media_task_runner_; 92 scoped_refptr<base::SingleThreadTaskRunner> media_task_runner_;
95 scoped_refptr<webkit::gpu::ContextProviderWebContext> context_provider_; 93 scoped_refptr<cc_blink::ContextProviderWebContext> context_provider_;
96 94
97 // The current decoded frame size. 95 // The current decoded frame size.
98 gfx::Size texture_size_; 96 gfx::Size texture_size_;
99 // Map that takes the plugin's GL texture id to the renderer's GL texture id. 97 // Map that takes the plugin's GL texture id to the renderer's GL texture id.
100 typedef base::hash_map<uint32_t, uint32_t> TextureIdMap; 98 typedef base::hash_map<uint32_t, uint32_t> TextureIdMap;
101 TextureIdMap texture_id_map_; 99 TextureIdMap texture_id_map_;
102 // Available textures (these are plugin ids.) 100 // Available textures (these are plugin ids.)
103 typedef base::hash_set<uint32_t> TextureIdSet; 101 typedef base::hash_set<uint32_t> TextureIdSet;
104 TextureIdSet available_textures_; 102 TextureIdSet available_textures_;
105 // Track textures that are no longer needed (these are plugin ids.) 103 // Track textures that are no longer needed (these are plugin ids.)
(...skipping 16 matching lines...) Expand all
122 uint32_t num_pending_decodes_; 120 uint32_t num_pending_decodes_;
123 121
124 base::WeakPtrFactory<VideoDecoderShim> weak_ptr_factory_; 122 base::WeakPtrFactory<VideoDecoderShim> weak_ptr_factory_;
125 123
126 DISALLOW_COPY_AND_ASSIGN(VideoDecoderShim); 124 DISALLOW_COPY_AND_ASSIGN(VideoDecoderShim);
127 }; 125 };
128 126
129 } // namespace content 127 } // namespace content
130 128
131 #endif // CONTENT_RENDERER_PEPPER_VIDEO_DECODER_SHIM_H_ 129 #endif // CONTENT_RENDERER_PEPPER_VIDEO_DECODER_SHIM_H_
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