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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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_VAAPI_VIDEO_ENCODE_ACCELERATOR_H_ | 5 #ifndef CONTENT_COMMON_GPU_MEDIA_VAAPI_VIDEO_ENCODE_ACCELERATOR_H_ |
6 #define CONTENT_COMMON_GPU_MEDIA_VAAPI_VIDEO_ENCODE_ACCELERATOR_H_ | 6 #define CONTENT_COMMON_GPU_MEDIA_VAAPI_VIDEO_ENCODE_ACCELERATOR_H_ |
7 | 7 |
8 #include <list> | 8 #include <list> |
9 #include <queue> | 9 #include <queue> |
10 | 10 |
11 #include "base/memory/linked_ptr.h" | 11 #include "base/memory/linked_ptr.h" |
12 #include "base/threading/thread.h" | 12 #include "base/threading/thread.h" |
13 #include "content/common/content_export.h" | 13 #include "content/common/content_export.h" |
| 14 #include "content/common/gpu/media/h264_dpb.h" |
14 #include "content/common/gpu/media/va_surface.h" | 15 #include "content/common/gpu/media/va_surface.h" |
15 #include "content/common/gpu/media/vaapi_h264_dpb.h" | |
16 #include "content/common/gpu/media/vaapi_wrapper.h" | 16 #include "content/common/gpu/media/vaapi_wrapper.h" |
17 #include "media/filters/h264_bitstream_buffer.h" | 17 #include "media/filters/h264_bitstream_buffer.h" |
18 #include "media/video/video_encode_accelerator.h" | 18 #include "media/video/video_encode_accelerator.h" |
19 | 19 |
20 namespace content { | 20 namespace content { |
21 | 21 |
22 // A VideoEncodeAccelerator implementation that uses VA-API | 22 // A VideoEncodeAccelerator implementation that uses VA-API |
23 // (http://www.freedesktop.org/wiki/Software/vaapi) for HW-accelerated | 23 // (http://www.freedesktop.org/wiki/Software/vaapi) for HW-accelerated |
24 // video encode. | 24 // video encode. |
25 class CONTENT_EXPORT VaapiVideoEncodeAccelerator | 25 class CONTENT_EXPORT VaapiVideoEncodeAccelerator |
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203 | 203 |
204 // Current SPS, PPS and their packed versions. Packed versions are their NALUs | 204 // Current SPS, PPS and their packed versions. Packed versions are their NALUs |
205 // in AnnexB format *without* emulation prevention three-byte sequences | 205 // in AnnexB format *without* emulation prevention three-byte sequences |
206 // (those will be added by the driver). | 206 // (those will be added by the driver). |
207 media::H264SPS current_sps_; | 207 media::H264SPS current_sps_; |
208 media::H264BitstreamBuffer packed_sps_; | 208 media::H264BitstreamBuffer packed_sps_; |
209 media::H264PPS current_pps_; | 209 media::H264PPS current_pps_; |
210 media::H264BitstreamBuffer packed_pps_; | 210 media::H264BitstreamBuffer packed_pps_; |
211 | 211 |
212 // Picture currently being prepared for encode. | 212 // Picture currently being prepared for encode. |
213 VaapiH264Picture current_pic_; | 213 scoped_refptr<H264Picture> current_pic_; |
214 | 214 |
215 // VA surfaces available for reuse. | 215 // VA surfaces available for reuse. |
216 std::vector<VASurfaceID> available_va_surface_ids_; | 216 std::vector<VASurfaceID> available_va_surface_ids_; |
217 | 217 |
218 // VA buffers for coded frames. | 218 // VA buffers for coded frames. |
219 std::vector<VABufferID> available_va_buffer_ids_; | 219 std::vector<VABufferID> available_va_buffer_ids_; |
220 | 220 |
221 // Currently active reference surfaces. | 221 // Currently active reference surfaces. |
222 RefPicList ref_pic_list0_; | 222 RefPicList ref_pic_list0_; |
223 | 223 |
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251 // thread (it's a member of this class). | 251 // thread (it's a member of this class). |
252 base::WeakPtr<VaapiVideoEncodeAccelerator> weak_this_; | 252 base::WeakPtr<VaapiVideoEncodeAccelerator> weak_this_; |
253 base::WeakPtrFactory<VaapiVideoEncodeAccelerator> weak_this_ptr_factory_; | 253 base::WeakPtrFactory<VaapiVideoEncodeAccelerator> weak_this_ptr_factory_; |
254 | 254 |
255 DISALLOW_COPY_AND_ASSIGN(VaapiVideoEncodeAccelerator); | 255 DISALLOW_COPY_AND_ASSIGN(VaapiVideoEncodeAccelerator); |
256 }; | 256 }; |
257 | 257 |
258 } // namespace content | 258 } // namespace content |
259 | 259 |
260 #endif // CONTENT_COMMON_GPU_MEDIA_VAAPI_VIDEO_ENCODE_ACCELERATOR_H_ | 260 #endif // CONTENT_COMMON_GPU_MEDIA_VAAPI_VIDEO_ENCODE_ACCELERATOR_H_ |
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