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1 // Copyright (c) 2015 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CONTENT_COMMON_GPU_MEDIA_ANDROID_VIDEO_DECODE_ACCELERATOR_STATE_PROVIDER _H_ | |
6 #define CONTENT_COMMON_GPU_MEDIA_ANDROID_VIDEO_DECODE_ACCELERATOR_STATE_PROVIDER _H_ | |
7 | |
8 #include <list> | |
9 #include <map> | |
10 #include <queue> | |
11 #include <string> | |
12 #include <vector> | |
13 | |
14 #include "base/compiler_specific.h" | |
15 #include "base/threading/thread_checker.h" | |
16 #include "base/timer/timer.h" | |
17 #include "content/common/content_export.h" | |
18 #include "gpu/command_buffer/service/gles2_cmd_decoder.h" | |
19 #include "media/base/android/media_codec_bridge.h" | |
20 #include "media/video/video_decode_accelerator.h" | |
21 | |
22 namespace gfx { | |
23 class SurfaceTexture; | |
24 } | |
25 | |
26 namespace content { | |
27 | |
28 // Helper class that provides the BackingStrategy with enough state | |
29 // to do useful work. | |
30 class AndroidVideoDecodeAcceleratorStateProvider { | |
31 public: | |
32 virtual ~AndroidVideoDecodeAcceleratorStateProvider() {} | |
watk
2015/09/09 00:36:00
indentation should be two spaces
| |
33 | |
34 // Various handy getters. | |
35 virtual const gfx::Size& GetSize() const = 0; | |
36 virtual const base::ThreadChecker& ThreadChecker() const = 0; | |
37 virtual gfx::SurfaceTexture* GetSurfaceTexture() const = 0; | |
38 virtual uint32 GetSurfaceTextureId() const = 0; | |
39 virtual gpu::gles2::GLES2Decoder* GetGlDecoder() const = 0; | |
40 virtual media::VideoCodecBridge* GetMediaCodec() = 0; | |
41 | |
42 // Helper function to report an error condition and stop decodnig. | |
watk
2015/09/09 00:36:00
s/decodnig/decoding/
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43 // This will post NotifyError(), and transition to the error state. | |
44 // It is meant to be called from the RETURN_ON_FAILURE macro. | |
45 virtual void PostError(const ::tracked_objects::Location& from_here, | |
46 media::VideoDecodeAccelerator::Error error) = 0; | |
47 | |
48 }; | |
49 | |
50 } // namespace content | |
51 | |
52 #endif // CONTENT_COMMON_GPU_MEDIA_ANDROID_VIDEO_DECODE_ACCELERATOR_STATE_PROVI DER_H_ | |
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