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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 #include "content/renderer/media/renderer_gpu_video_accelerator_factories.h" | 5 #include "content/renderer/media/renderer_gpu_video_accelerator_factories.h" |
| 6 | 6 |
| 7 #include <GLES2/gl2.h> | 7 #include <GLES2/gl2.h> |
| 8 #include <GLES2/gl2ext.h> | 8 #include <GLES2/gl2ext.h> |
| 9 | 9 |
| 10 #include "base/bind.h" | 10 #include "base/bind.h" |
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| 235 return image_texture_targets_[static_cast<int>(format)]; | 235 return image_texture_targets_[static_cast<int>(format)]; |
| 236 } | 236 } |
| 237 | 237 |
| 238 media::VideoPixelFormat | 238 media::VideoPixelFormat |
| 239 RendererGpuVideoAcceleratorFactories::VideoFrameOutputFormat() { | 239 RendererGpuVideoAcceleratorFactories::VideoFrameOutputFormat() { |
| 240 DCHECK(task_runner_->BelongsToCurrentThread()); | 240 DCHECK(task_runner_->BelongsToCurrentThread()); |
| 241 if (CheckContextLost()) | 241 if (CheckContextLost()) |
| 242 return media::PIXEL_FORMAT_UNKNOWN; | 242 return media::PIXEL_FORMAT_UNKNOWN; |
| 243 cc::ContextProvider::ScopedContextLock lock(context_provider_); | 243 cc::ContextProvider::ScopedContextLock lock(context_provider_); |
| 244 auto capabilities = context_provider_->ContextCapabilities(); | 244 auto capabilities = context_provider_->ContextCapabilities(); |
| 245 if (capabilities.gpu.image_ycbcr_420v) | 245 if (capabilities.image_ycbcr_420v) |
| 246 return media::PIXEL_FORMAT_NV12; | 246 return media::PIXEL_FORMAT_NV12; |
| 247 if (capabilities.gpu.image_ycbcr_422) | 247 if (capabilities.image_ycbcr_422) |
| 248 return media::PIXEL_FORMAT_UYVY; | 248 return media::PIXEL_FORMAT_UYVY; |
| 249 if (capabilities.gpu.texture_rg) | 249 if (capabilities.texture_rg) |
| 250 return media::PIXEL_FORMAT_I420; | 250 return media::PIXEL_FORMAT_I420; |
| 251 return media::PIXEL_FORMAT_UNKNOWN; | 251 return media::PIXEL_FORMAT_UNKNOWN; |
| 252 } | 252 } |
| 253 | 253 |
| 254 namespace { | 254 namespace { |
| 255 class ScopedGLContextLockImpl | 255 class ScopedGLContextLockImpl |
| 256 : public media::GpuVideoAcceleratorFactories::ScopedGLContextLock { | 256 : public media::GpuVideoAcceleratorFactories::ScopedGLContextLock { |
| 257 public: | 257 public: |
| 258 ScopedGLContextLockImpl(cc::ContextProvider* context_provider) | 258 ScopedGLContextLockImpl(cc::ContextProvider* context_provider) |
| 259 : lock_(context_provider) {} | 259 : lock_(context_provider) {} |
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| 306 context_provider_refptr_ = nullptr; | 306 context_provider_refptr_ = nullptr; |
| 307 } | 307 } |
| 308 | 308 |
| 309 scoped_refptr<ContextProviderCommandBuffer> | 309 scoped_refptr<ContextProviderCommandBuffer> |
| 310 RendererGpuVideoAcceleratorFactories::ContextProviderMainThread() { | 310 RendererGpuVideoAcceleratorFactories::ContextProviderMainThread() { |
| 311 DCHECK(main_thread_task_runner_->BelongsToCurrentThread()); | 311 DCHECK(main_thread_task_runner_->BelongsToCurrentThread()); |
| 312 return context_provider_refptr_; | 312 return context_provider_refptr_; |
| 313 } | 313 } |
| 314 | 314 |
| 315 } // namespace content | 315 } // namespace content |
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