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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_GPU_IPC_SERVICE_GPU_JPEG_DECODE_ACCELERATOR_H_ | 5 #ifndef MEDIA_GPU_IPC_SERVICE_GPU_JPEG_DECODE_ACCELERATOR_H_ |
6 #define MEDIA_GPU_IPC_SERVICE_GPU_JPEG_DECODE_ACCELERATOR_H_ | 6 #define MEDIA_GPU_IPC_SERVICE_GPU_JPEG_DECODE_ACCELERATOR_H_ |
7 | 7 |
8 #include <stdint.h> | 8 #include <stdint.h> |
9 | 9 |
10 #include <memory> | 10 #include <memory> |
11 | 11 |
12 #include "base/macros.h" | 12 #include "base/macros.h" |
13 #include "base/memory/ref_counted.h" | 13 #include "base/memory/ref_counted.h" |
14 #include "base/memory/weak_ptr.h" | 14 #include "base/memory/weak_ptr.h" |
15 #include "base/sequence_checker.h" | 15 #include "base/sequence_checker.h" |
16 #include "base/synchronization/waitable_event.h" | 16 #include "base/synchronization/waitable_event.h" |
17 #include "ipc/ipc_listener.h" | 17 #include "ipc/ipc_listener.h" |
18 #include "ipc/ipc_sender.h" | 18 #include "ipc/ipc_sender.h" |
| 19 #include "media/gpu/mojo/jpeg_decoder.mojom.h" |
19 #include "media/video/jpeg_decode_accelerator.h" | 20 #include "media/video/jpeg_decode_accelerator.h" |
20 | 21 |
21 namespace base { | 22 namespace base { |
22 class SingleThreadTaskRunner; | 23 class SingleThreadTaskRunner; |
23 } | 24 } |
24 | 25 |
25 namespace gpu { | 26 namespace gpu { |
26 class FilteredSender; | 27 class FilteredSender; |
27 } | 28 } |
28 | 29 |
29 namespace media { | 30 namespace media { |
30 | 31 |
31 class GpuJpegDecodeAcceleratorFactoryProvider { | 32 class GpuJpegDecodeAcceleratorFactoryProvider { |
32 public: | 33 public: |
33 using CreateAcceleratorCB = | 34 using CreateAcceleratorCB = |
34 base::Callback<std::unique_ptr<JpegDecodeAccelerator>( | 35 base::Callback<std::unique_ptr<JpegDecodeAccelerator>( |
35 scoped_refptr<base::SingleThreadTaskRunner>)>; | 36 scoped_refptr<base::SingleThreadTaskRunner>)>; |
36 | 37 |
37 // Static query for JPEG supported. This query calls the appropriate | 38 // Static query for JPEG supported. This query calls the appropriate |
38 // platform-specific version. | 39 // platform-specific version. |
39 static bool IsAcceleratedJpegDecodeSupported(); | 40 static bool IsAcceleratedJpegDecodeSupported(); |
40 | 41 |
41 static std::vector<CreateAcceleratorCB> GetAcceleratorFactories(); | 42 static std::vector<CreateAcceleratorCB> GetAcceleratorFactories(); |
42 }; | 43 }; |
43 | 44 |
| 45 // TODO(c.padhi): Move GpuJpegDecodeAccelerator to media/gpu/mojo, see |
| 46 // http://crbug.com/699255. |
44 class GpuJpegDecodeAccelerator | 47 class GpuJpegDecodeAccelerator |
45 : public IPC::Sender, | 48 : public IPC::Sender, |
| 49 public mojom::GpuJpegDecodeAccelerator, |
46 public base::SupportsWeakPtr<GpuJpegDecodeAccelerator> { | 50 public base::SupportsWeakPtr<GpuJpegDecodeAccelerator> { |
47 public: | 51 public: |
48 // |channel| must outlive this object. | 52 // |channel| must outlive this object. |
49 // This convenience constructor internally calls | 53 // This convenience constructor internally calls |
50 // GpuJpegDecodeAcceleratorFactoryProvider::GetAcceleratorFactories() to | 54 // GpuJpegDecodeAcceleratorFactoryProvider::GetAcceleratorFactories() to |
51 // fill |accelerator_factory_functions_|. | 55 // fill |accelerator_factory_functions_|. |
52 GpuJpegDecodeAccelerator( | 56 GpuJpegDecodeAccelerator( |
53 gpu::FilteredSender* channel, | 57 gpu::FilteredSender* channel, |
54 scoped_refptr<base::SingleThreadTaskRunner> io_task_runner); | 58 scoped_refptr<base::SingleThreadTaskRunner> io_task_runner); |
55 | 59 |
56 // |channel| must outlive this object. | 60 // |channel| must outlive this object. |
57 GpuJpegDecodeAccelerator( | 61 GpuJpegDecodeAccelerator( |
58 gpu::FilteredSender* channel, | 62 gpu::FilteredSender* channel, |
59 scoped_refptr<base::SingleThreadTaskRunner> io_task_runner, | 63 scoped_refptr<base::SingleThreadTaskRunner> io_task_runner, |
60 std::vector<GpuJpegDecodeAcceleratorFactoryProvider::CreateAcceleratorCB> | 64 std::vector<GpuJpegDecodeAcceleratorFactoryProvider::CreateAcceleratorCB> |
61 accelerator_factory_functions); | 65 accelerator_factory_functions); |
62 ~GpuJpegDecodeAccelerator() override; | 66 ~GpuJpegDecodeAccelerator() override; |
63 | 67 |
64 void AddClient(int32_t route_id, base::Callback<void(bool)> response); | 68 void AddClient(int32_t route_id, base::Callback<void(bool)> response); |
65 | 69 |
66 void NotifyDecodeStatus(int32_t route_id, | 70 void NotifyDecodeStatus(int32_t route_id, |
67 int32_t bitstream_buffer_id, | 71 int32_t bitstream_buffer_id, |
68 JpegDecodeAccelerator::Error error); | 72 JpegDecodeAccelerator::Error error); |
69 | 73 |
| 74 // mojom::GpuJpegDecodeAccelerator implementation. |
| 75 void Initialize(InitializeCallback callback) override; |
| 76 void Decode(mojom::BitstreamBufferPtr input_buffer, |
| 77 const gfx::Size& coded_size, |
| 78 mojo::ScopedSharedBufferHandle output_handle, |
| 79 uint32_t output_buffer_size, |
| 80 DecodeCallback callback) override; |
| 81 void Uninitialize() override; |
| 82 |
70 // Function to delegate sending to actual sender. | 83 // Function to delegate sending to actual sender. |
71 bool Send(IPC::Message* message) override; | 84 bool Send(IPC::Message* message) override; |
72 | 85 |
73 private: | 86 private: |
74 class Client; | 87 class Client; |
75 class MessageFilter; | 88 class MessageFilter; |
76 | 89 |
77 void ClientRemoved(); | 90 void ClientRemoved(); |
78 | 91 |
79 std::vector<GpuJpegDecodeAcceleratorFactoryProvider::CreateAcceleratorCB> | 92 std::vector<GpuJpegDecodeAcceleratorFactoryProvider::CreateAcceleratorCB> |
(...skipping 14 matching lines...) Expand all Loading... |
94 int client_number_; | 107 int client_number_; |
95 | 108 |
96 SEQUENCE_CHECKER(sequence_checker_); | 109 SEQUENCE_CHECKER(sequence_checker_); |
97 | 110 |
98 DISALLOW_IMPLICIT_CONSTRUCTORS(GpuJpegDecodeAccelerator); | 111 DISALLOW_IMPLICIT_CONSTRUCTORS(GpuJpegDecodeAccelerator); |
99 }; | 112 }; |
100 | 113 |
101 } // namespace media | 114 } // namespace media |
102 | 115 |
103 #endif // MEDIA_GPU_IPC_SERVICE_GPU_JPEG_DECODE_ACCELERATOR_H_ | 116 #endif // MEDIA_GPU_IPC_SERVICE_GPU_JPEG_DECODE_ACCELERATOR_H_ |
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