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Side by Side Diff: content/common/gpu/media/vaapi_wrapper.h

Issue 179543002: Use generate_stubs.py for VAAPI symbols. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Fixes for Pawel's comment Created 6 years, 9 months ago
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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 // This file contains an implementation of VaapiWrapper, used by 5 // This file contains an implementation of VaapiWrapper, used by
6 // VaapiVideoDecodeAccelerator and VaapiH264Decoder to interface 6 // VaapiVideoDecodeAccelerator and VaapiH264Decoder to interface
7 // with libva (VA-API library for hardware video decode). 7 // with libva (VA-API library for hardware video decode).
8 8
9 #ifndef CONTENT_COMMON_GPU_MEDIA_VAAPI_WRAPPER_H_ 9 #ifndef CONTENT_COMMON_GPU_MEDIA_VAAPI_WRAPPER_H_
10 #define CONTENT_COMMON_GPU_MEDIA_VAAPI_WRAPPER_H_ 10 #define CONTENT_COMMON_GPU_MEDIA_VAAPI_WRAPPER_H_
11 11
12 #include "base/callback.h" 12 #include "base/callback.h"
13 #include "base/memory/ref_counted.h" 13 #include "base/memory/ref_counted.h"
14 #include "base/synchronization/lock.h" 14 #include "base/synchronization/lock.h"
15 #include "content/common/content_export.h" 15 #include "content/common/content_export.h"
16 #include "content/common/gpu/media/va_surface.h" 16 #include "content/common/gpu/media/va_surface.h"
17 #include "media/base/video_decoder_config.h" 17 #include "media/base/video_decoder_config.h"
18 #include "media/base/video_frame.h" 18 #include "media/base/video_frame.h"
19 #include "third_party/libva/va/va.h"
20 #include "third_party/libva/va/va_x11.h" 19 #include "third_party/libva/va/va_x11.h"
21 #include "ui/gfx/size.h" 20 #include "ui/gfx/size.h"
22 21
23 namespace content { 22 namespace content {
24 23
25 // This class handles VA-API calls and ensures proper locking of VA-API calls 24 // This class handles VA-API calls and ensures proper locking of VA-API calls
26 // to libva, the userspace shim to the HW decoder driver. libva is not 25 // to libva, the userspace shim to the HW decoder driver. libva is not
27 // thread-safe, so we have to perform locking ourselves. This class is fully 26 // thread-safe, so we have to perform locking ourselves. This class is fully
28 // synchronous and its methods can be called from any thread and may wait on 27 // synchronous and its methods can be called from any thread and may wait on
29 // the va_lock_ while other, concurrent calls run. 28 // the va_lock_ while other, concurrent calls run.
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139 // Called to report decoding errors to UMA. Errors to clients are reported via 138 // Called to report decoding errors to UMA. Errors to clients are reported via
140 // return values from public methods. 139 // return values from public methods.
141 base::Closure report_error_to_uma_cb_; 140 base::Closure report_error_to_uma_cb_;
142 141
143 DISALLOW_COPY_AND_ASSIGN(VaapiWrapper); 142 DISALLOW_COPY_AND_ASSIGN(VaapiWrapper);
144 }; 143 };
145 144
146 } // namespace content 145 } // namespace content
147 146
148 #endif // CONTENT_COMMON_GPU_MEDIA_VAAPI_WRAPPER_H_ 147 #endif // CONTENT_COMMON_GPU_MEDIA_VAAPI_WRAPPER_H_
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