| // Copyright 2017 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| #include "gpu/config/gpu_finch_features.h" |
| |
| namespace features { |
| #if defined(OS_ANDROID) |
| // Use android AImageReader when playing videos with MediaPlayer. |
| const base::Feature kAImageReaderMediaPlayer{"AImageReaderMediaPlayer", |
| base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| // Use android SurfaceControl API for managing display compositor's buffer queue |
| // and using overlays on Android. |
| // Note that the feature only works with VizDisplayCompositor enabled. |
| const base::Feature kAndroidSurfaceControl{"AndroidSurfaceControl", |
| base::FEATURE_DISABLED_BY_DEFAULT}; |
| #endif |
| |
| // Enable GPU Rasterization by default. This can still be overridden by |
| // --force-gpu-rasterization or --disable-gpu-rasterization. |
| #if defined(OS_MACOSX) || defined(OS_WIN) || defined(OS_CHROMEOS) || \ |
| defined(OS_ANDROID) |
| // DefaultEnableGpuRasterization has launched on Mac, Windows, ChromeOS, and |
| // Android. |
| const base::Feature kDefaultEnableGpuRasterization{ |
| "DefaultEnableGpuRasterization", base::FEATURE_ENABLED_BY_DEFAULT}; |
| #else |
| const base::Feature kDefaultEnableGpuRasterization{ |
| "DefaultEnableGpuRasterization", base::FEATURE_DISABLED_BY_DEFAULT}; |
| #endif |
| |
| // Enable out of process rasterization by default. This can still be overridden |
| // by --enable-oop-rasterization or --disable-oop-rasterization. |
| const base::Feature kDefaultEnableOopRasterization{ |
| "DefaultEnableOopRasterization", base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| // Use the passthrough command decoder by default. This can be overridden with |
| // the --use-cmd-decoder=passthrough or --use-cmd-decoder=validating flags. |
| const base::Feature kDefaultPassthroughCommandDecoder{ |
| "DefaultPassthroughCommandDecoder", base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| |
| // Overrides preferred overlay format to NV12 instead of YUY2. |
| const base::Feature kDirectCompositionPreferNV12Overlays{ |
| "DirectCompositionPreferNV12Overlays", base::FEATURE_ENABLED_BY_DEFAULT}; |
| |
| // Causes us to use the SharedImageManager, removing support for the old |
| // mailbox system. Any consumers of the GPU process using the old mailbox |
| // system will experience undefined results. |
| const base::Feature kSharedImageManager{"SharedImageManager", |
| base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| // For Windows only. Use overlay swapchain to present software protected videos |
| // for all GPUs |
| const base::Feature kUseDCOverlaysForSoftwareProtectedVideo{ |
| "UseDCOverlaysForSoftwareProtectedVideo", |
| base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| // Use decode swap chain created from compatible video decoder buffers. |
| const base::Feature kDirectCompositionUseNV12DecodeSwapChain{ |
| "DirectCompositionUseNV12DecodeSwapChain", |
| base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| // Controls the decode acceleration of JPEG images (as opposed to camera |
| // captures) in Chrome OS using the VA-API. |
| // TODO(andrescj): remove or enable by default in Chrome OS once |
| // https://crbug.com/868400 is resolved. |
| const base::Feature kVaapiJpegImageDecodeAcceleration{ |
| "VaapiJpegImageDecodeAcceleration", base::FEATURE_DISABLED_BY_DEFAULT}; |
| |
| } // namespace features |