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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 CC_RESOURCES_VIDEO_RESOURCE_UPDATER_H_ | 5 #ifndef CC_RESOURCES_VIDEO_RESOURCE_UPDATER_H_ |
| 6 #define CC_RESOURCES_VIDEO_RESOURCE_UPDATER_H_ | 6 #define CC_RESOURCES_VIDEO_RESOURCE_UPDATER_H_ |
| 7 | 7 |
| 8 #include <stddef.h> | 8 #include <stddef.h> |
| 9 #include <stdint.h> | 9 #include <stdint.h> |
| 10 | 10 |
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| 129 | 129 |
| 130 const unsigned resource_id_; | 130 const unsigned resource_id_; |
| 131 const gfx::Size resource_size_; | 131 const gfx::Size resource_size_; |
| 132 const ResourceFormat resource_format_; | 132 const ResourceFormat resource_format_; |
| 133 const gpu::Mailbox mailbox_; | 133 const gpu::Mailbox mailbox_; |
| 134 }; | 134 }; |
| 135 | 135 |
| 136 // This needs to be a container where iterators can be erased without | 136 // This needs to be a container where iterators can be erased without |
| 137 // invalidating other iterators. | 137 // invalidating other iterators. |
| 138 typedef std::list<PlaneResource> ResourceList; | 138 typedef std::list<PlaneResource> ResourceList; |
| 139 ResourceList::iterator RecycleOrAllocateResource( |
| 140 const gfx::Size& resource_size, |
| 141 ResourceFormat resource_format, |
| 142 const gfx::ColorSpace& color_space, |
| 143 bool software_resource, |
| 144 bool immutable_hint, |
| 145 int unique_id, |
| 146 int plane_index); |
| 139 ResourceList::iterator AllocateResource(const gfx::Size& plane_size, | 147 ResourceList::iterator AllocateResource(const gfx::Size& plane_size, |
| 140 ResourceFormat format, | 148 ResourceFormat format, |
| 141 const gfx::ColorSpace& color_space, | 149 const gfx::ColorSpace& color_space, |
| 142 bool has_mailbox, | 150 bool has_mailbox, |
| 143 bool immutable_hint); | 151 bool immutable_hint); |
| 144 void DeleteResource(ResourceList::iterator resource_it); | 152 void DeleteResource(ResourceList::iterator resource_it); |
| 145 void CopyPlaneTexture(media::VideoFrame* video_frame, | 153 bool CopyPlaneTexture(media::VideoFrame* video_frame, |
| 146 const gpu::MailboxHolder& mailbox_holder, | 154 const gpu::MailboxHolder& mailbox_holder, |
| 147 VideoFrameExternalResources* external_resources); | 155 VideoFrameExternalResources* external_resources); |
| 148 VideoFrameExternalResources CreateForHardwarePlanes( | 156 VideoFrameExternalResources CreateForHardwarePlanes( |
| 149 scoped_refptr<media::VideoFrame> video_frame); | 157 scoped_refptr<media::VideoFrame> video_frame); |
| 150 VideoFrameExternalResources CreateForSoftwarePlanes( | 158 VideoFrameExternalResources CreateForSoftwarePlanes( |
| 151 scoped_refptr<media::VideoFrame> video_frame); | 159 scoped_refptr<media::VideoFrame> video_frame); |
| 152 | 160 |
| 153 static void RecycleResource(base::WeakPtr<VideoResourceUpdater> updater, | 161 static void RecycleResource(base::WeakPtr<VideoResourceUpdater> updater, |
| 154 unsigned resource_id, | 162 unsigned resource_id, |
| 155 const gpu::SyncToken& sync_token, | 163 const gpu::SyncToken& sync_token, |
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| 169 // Recycle resources so that we can reduce the number of allocations and | 177 // Recycle resources so that we can reduce the number of allocations and |
| 170 // data transfers. | 178 // data transfers. |
| 171 ResourceList all_resources_; | 179 ResourceList all_resources_; |
| 172 | 180 |
| 173 DISALLOW_COPY_AND_ASSIGN(VideoResourceUpdater); | 181 DISALLOW_COPY_AND_ASSIGN(VideoResourceUpdater); |
| 174 }; | 182 }; |
| 175 | 183 |
| 176 } // namespace cc | 184 } // namespace cc |
| 177 | 185 |
| 178 #endif // CC_RESOURCES_VIDEO_RESOURCE_UPDATER_H_ | 186 #endif // CC_RESOURCES_VIDEO_RESOURCE_UPDATER_H_ |
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