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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 // This file contains an implementation of VideoDecoderAccelerator | 5 // This file contains an implementation of VideoDecoderAccelerator |
| 6 // that utilizes hardware video decoder present on Intel CPUs. | 6 // that utilizes hardware video decoder present on Intel CPUs. |
| 7 | 7 |
| 8 #ifndef CONTENT_COMMON_GPU_MEDIA_VAAPI_VIDEO_DECODE_ACCELERATOR_H_ | 8 #ifndef CONTENT_COMMON_GPU_MEDIA_VAAPI_VIDEO_DECODE_ACCELERATOR_H_ |
| 9 #define CONTENT_COMMON_GPU_MEDIA_VAAPI_VIDEO_DECODE_ACCELERATOR_H_ | 9 #define CONTENT_COMMON_GPU_MEDIA_VAAPI_VIDEO_DECODE_ACCELERATOR_H_ |
| 10 | 10 |
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| 58 Client* client) override; | 58 Client* client) override; |
| 59 void Decode(const media::BitstreamBuffer& bitstream_buffer) override; | 59 void Decode(const media::BitstreamBuffer& bitstream_buffer) override; |
| 60 void AssignPictureBuffers( | 60 void AssignPictureBuffers( |
| 61 const std::vector<media::PictureBuffer>& buffers) override; | 61 const std::vector<media::PictureBuffer>& buffers) override; |
| 62 void ReusePictureBuffer(int32 picture_buffer_id) override; | 62 void ReusePictureBuffer(int32 picture_buffer_id) override; |
| 63 void Flush() override; | 63 void Flush() override; |
| 64 void Reset() override; | 64 void Reset() override; |
| 65 void Destroy() override; | 65 void Destroy() override; |
| 66 bool CanDecodeOnIOThread() override; | 66 bool CanDecodeOnIOThread() override; |
| 67 | 67 |
| 68 static std::vector<media::VideoDecodeAccelerator::SupportedProfile> |
| 69 GetSupportedProfiles(); |
| 70 |
| 68 private: | 71 private: |
| 69 // Notify the client that an error has occurred and decoding cannot continue. | 72 // Notify the client that an error has occurred and decoding cannot continue. |
| 70 void NotifyError(Error error); | 73 void NotifyError(Error error); |
| 71 | 74 |
| 72 // Map the received input buffer into this process' address space and | 75 // Map the received input buffer into this process' address space and |
| 73 // queue it for decode. | 76 // queue it for decode. |
| 74 void MapAndQueueNewInputBuffer( | 77 void MapAndQueueNewInputBuffer( |
| 75 const media::BitstreamBuffer& bitstream_buffer); | 78 const media::BitstreamBuffer& bitstream_buffer); |
| 76 | 79 |
| 77 // Get a new input buffer from the queue and set it up in decoder. This will | 80 // Get a new input buffer from the queue and set it up in decoder. This will |
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| 276 | 279 |
| 277 // The WeakPtrFactory for |weak_this_|. | 280 // The WeakPtrFactory for |weak_this_|. |
| 278 base::WeakPtrFactory<VaapiVideoDecodeAccelerator> weak_this_factory_; | 281 base::WeakPtrFactory<VaapiVideoDecodeAccelerator> weak_this_factory_; |
| 279 | 282 |
| 280 DISALLOW_COPY_AND_ASSIGN(VaapiVideoDecodeAccelerator); | 283 DISALLOW_COPY_AND_ASSIGN(VaapiVideoDecodeAccelerator); |
| 281 }; | 284 }; |
| 282 | 285 |
| 283 } // namespace content | 286 } // namespace content |
| 284 | 287 |
| 285 #endif // CONTENT_COMMON_GPU_MEDIA_VAAPI_VIDEO_DECODE_ACCELERATOR_H_ | 288 #endif // CONTENT_COMMON_GPU_MEDIA_VAAPI_VIDEO_DECODE_ACCELERATOR_H_ |
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