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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 CONTENT_RENDERER_PEPPER_VIDEO_ENCODER_SHIM_H_ | 5 #ifndef CONTENT_RENDERER_PEPPER_VIDEO_ENCODER_SHIM_H_ |
6 #define CONTENT_RENDERER_PEPPER_VIDEO_ENCODER_SHIM_H_ | 6 #define CONTENT_RENDERER_PEPPER_VIDEO_ENCODER_SHIM_H_ |
7 | 7 |
8 #include <vector> | 8 #include <vector> |
9 | 9 |
10 #include "base/memory/scoped_ptr.h" | 10 #include "base/memory/scoped_ptr.h" |
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26 // This class is a shim to wrap a media::cast::SoftwareVideoEncoder so that it | 26 // This class is a shim to wrap a media::cast::SoftwareVideoEncoder so that it |
27 // can be used by PepperVideoEncoderHost in place of a | 27 // can be used by PepperVideoEncoderHost in place of a |
28 // media::VideoEncodeAccelerator. This class should be constructed, used, and | 28 // media::VideoEncodeAccelerator. This class should be constructed, used, and |
29 // destructed on the main (render) thread. | 29 // destructed on the main (render) thread. |
30 class VideoEncoderShim : public media::VideoEncodeAccelerator { | 30 class VideoEncoderShim : public media::VideoEncodeAccelerator { |
31 public: | 31 public: |
32 explicit VideoEncoderShim(PepperVideoEncoderHost* host); | 32 explicit VideoEncoderShim(PepperVideoEncoderHost* host); |
33 ~VideoEncoderShim() override; | 33 ~VideoEncoderShim() override; |
34 | 34 |
35 // media::VideoEncodeAccelerator implementation. | 35 // media::VideoEncodeAccelerator implementation. |
36 std::vector<media::VideoEncodeAccelerator::SupportedProfile> | 36 media::VideoEncodeAccelerator::SupportedProfiles GetSupportedProfiles() |
37 GetSupportedProfiles() override; | 37 override; |
38 bool Initialize(media::VideoFrame::Format input_format, | 38 bool Initialize(media::VideoFrame::Format input_format, |
39 const gfx::Size& input_visible_size, | 39 const gfx::Size& input_visible_size, |
40 media::VideoCodecProfile output_profile, | 40 media::VideoCodecProfile output_profile, |
41 uint32 initial_bitrate, | 41 uint32 initial_bitrate, |
42 media::VideoEncodeAccelerator::Client* client) override; | 42 media::VideoEncodeAccelerator::Client* client) override; |
43 void Encode(const scoped_refptr<media::VideoFrame>& frame, | 43 void Encode(const scoped_refptr<media::VideoFrame>& frame, |
44 bool force_keyframe) override; | 44 bool force_keyframe) override; |
45 void UseOutputBitstreamBuffer(const media::BitstreamBuffer& buffer) override; | 45 void UseOutputBitstreamBuffer(const media::BitstreamBuffer& buffer) override; |
46 void RequestEncodingParametersChange(uint32 bitrate, | 46 void RequestEncodingParametersChange(uint32 bitrate, |
47 uint32 framerate) override; | 47 uint32 framerate) override; |
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67 scoped_refptr<base::SingleThreadTaskRunner> media_task_runner_; | 67 scoped_refptr<base::SingleThreadTaskRunner> media_task_runner_; |
68 | 68 |
69 base::WeakPtrFactory<VideoEncoderShim> weak_ptr_factory_; | 69 base::WeakPtrFactory<VideoEncoderShim> weak_ptr_factory_; |
70 | 70 |
71 DISALLOW_COPY_AND_ASSIGN(VideoEncoderShim); | 71 DISALLOW_COPY_AND_ASSIGN(VideoEncoderShim); |
72 }; | 72 }; |
73 | 73 |
74 } // namespace content | 74 } // namespace content |
75 | 75 |
76 #endif // CONTENT_RENDERER_PEPPER_VIDEO_ENCODER_SHIM_H_ | 76 #endif // CONTENT_RENDERER_PEPPER_VIDEO_ENCODER_SHIM_H_ |
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