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| 1 // Copyright 2013 The Chromium Authors. All rights reserved. | 1 // Copyright 2013 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_COMMON_GPU_MEDIA_ANDROID_VIDEO_ENCODE_ACCELERATOR_H_ | 5 #ifndef CONTENT_COMMON_GPU_MEDIA_ANDROID_VIDEO_ENCODE_ACCELERATOR_H_ |
| 6 #define CONTENT_COMMON_GPU_MEDIA_ANDROID_VIDEO_ENCODE_ACCELERATOR_H_ | 6 #define CONTENT_COMMON_GPU_MEDIA_ANDROID_VIDEO_ENCODE_ACCELERATOR_H_ |
| 7 | 7 |
| 8 #include <list> | 8 #include <list> |
| 9 #include <queue> | 9 #include <queue> |
| 10 #include <vector> | 10 #include <vector> |
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| 27 // hardware-acceleration of video encoding, based on Android's MediaCodec class | 27 // hardware-acceleration of video encoding, based on Android's MediaCodec class |
| 28 // (http://developer.android.com/reference/android/media/MediaCodec.html). This | 28 // (http://developer.android.com/reference/android/media/MediaCodec.html). This |
| 29 // class expects to live and be called on a single thread (the GPU process' | 29 // class expects to live and be called on a single thread (the GPU process' |
| 30 // ChildThread). | 30 // ChildThread). |
| 31 class CONTENT_EXPORT AndroidVideoEncodeAccelerator | 31 class CONTENT_EXPORT AndroidVideoEncodeAccelerator |
| 32 : public media::VideoEncodeAccelerator { | 32 : public media::VideoEncodeAccelerator { |
| 33 public: | 33 public: |
| 34 AndroidVideoEncodeAccelerator(); | 34 AndroidVideoEncodeAccelerator(); |
| 35 virtual ~AndroidVideoEncodeAccelerator(); | 35 virtual ~AndroidVideoEncodeAccelerator(); |
| 36 | 36 |
| 37 static std::vector<media::VideoEncodeAccelerator::SupportedProfile> | |
| 38 GetSupportedProfiles(); | |
| 39 | |
| 40 // media::VideoEncodeAccelerator implementation. | 37 // media::VideoEncodeAccelerator implementation. |
| 38 virtual std::vector<media::VideoEncodeAccelerator::SupportedProfile> |
| 39 GetSupportedProfiles() OVERRIDE; |
| 41 virtual bool Initialize(media::VideoFrame::Format format, | 40 virtual bool Initialize(media::VideoFrame::Format format, |
| 42 const gfx::Size& input_visible_size, | 41 const gfx::Size& input_visible_size, |
| 43 media::VideoCodecProfile output_profile, | 42 media::VideoCodecProfile output_profile, |
| 44 uint32 initial_bitrate, | 43 uint32 initial_bitrate, |
| 45 Client* client) OVERRIDE; | 44 Client* client) OVERRIDE; |
| 46 virtual void Encode(const scoped_refptr<media::VideoFrame>& frame, | 45 virtual void Encode(const scoped_refptr<media::VideoFrame>& frame, |
| 47 bool force_keyframe) OVERRIDE; | 46 bool force_keyframe) OVERRIDE; |
| 48 virtual void UseOutputBitstreamBuffer(const media::BitstreamBuffer& buffer) | 47 virtual void UseOutputBitstreamBuffer(const media::BitstreamBuffer& buffer) |
| 49 OVERRIDE; | 48 OVERRIDE; |
| 50 virtual void RequestEncodingParametersChange(uint32 bitrate, | 49 virtual void RequestEncodingParametersChange(uint32 bitrate, |
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| 106 size_t output_buffers_capacity_; // 0 until RequireBitstreamBuffers. | 105 size_t output_buffers_capacity_; // 0 until RequireBitstreamBuffers. |
| 107 | 106 |
| 108 uint32 last_set_bitrate_; // In bps. | 107 uint32 last_set_bitrate_; // In bps. |
| 109 | 108 |
| 110 DISALLOW_COPY_AND_ASSIGN(AndroidVideoEncodeAccelerator); | 109 DISALLOW_COPY_AND_ASSIGN(AndroidVideoEncodeAccelerator); |
| 111 }; | 110 }; |
| 112 | 111 |
| 113 } // namespace content | 112 } // namespace content |
| 114 | 113 |
| 115 #endif // CONTENT_COMMON_GPU_MEDIA_ANDROID_VIDEO_ENCODE_ACCELERATOR_H_ | 114 #endif // CONTENT_COMMON_GPU_MEDIA_ANDROID_VIDEO_ENCODE_ACCELERATOR_H_ |
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