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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 GPU_CONFIG_GPU_INFO_H_ | 5 #ifndef GPU_CONFIG_GPU_INFO_H_ |
| 6 #define GPU_CONFIG_GPU_INFO_H_ | 6 #define GPU_CONFIG_GPU_INFO_H_ |
| 7 | 7 |
| 8 // Provides access to the GPU information for the system | 8 // Provides access to the GPU information for the system |
| 9 // on which chrome is currently running. | 9 // on which chrome is currently running. |
| 10 | 10 |
| 11 #include <string> | 11 #include <string> |
| 12 #include <vector> | 12 #include <vector> |
| 13 | 13 |
| 14 #include "base/basictypes.h" | 14 #include "base/basictypes.h" |
| 15 #include "base/time/time.h" | 15 #include "base/time/time.h" |
| 16 #include "base/version.h" | 16 #include "base/version.h" |
| 17 #include "build/build_config.h" | 17 #include "build/build_config.h" |
| 18 #include "gpu/config/dx_diag_node.h" | 18 #include "gpu/config/dx_diag_node.h" |
| 19 #include "gpu/config/gpu_performance_stats.h" | 19 #include "gpu/config/gpu_performance_stats.h" |
| 20 #include "gpu/gpu_export.h" | 20 #include "gpu/gpu_export.h" |
| 21 #include "media/video/video_encode_accelerator.h" |
| 21 | 22 |
| 22 namespace gpu { | 23 namespace gpu { |
| 23 | 24 |
| 24 // Result for the various Collect*Info* functions below. | 25 // Result for the various Collect*Info* functions below. |
| 25 // Fatal failures are for cases where we can't create a context at all or | 26 // Fatal failures are for cases where we can't create a context at all or |
| 26 // something, making the use of the GPU impossible. | 27 // something, making the use of the GPU impossible. |
| 27 // Non-fatal failures are for cases where we could gather most info, but maybe | 28 // Non-fatal failures are for cases where we could gather most info, but maybe |
| 28 // some is missing (e.g. unable to parse a version string or to detect the exact | 29 // some is missing (e.g. unable to parse a version string or to detect the exact |
| 29 // model). | 30 // model). |
| 30 enum CollectInfoResult { | 31 enum CollectInfoResult { |
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| 169 // The state of whether the basic/context/DxDiagnostics info is collected and | 170 // The state of whether the basic/context/DxDiagnostics info is collected and |
| 170 // if the collection fails or not. | 171 // if the collection fails or not. |
| 171 CollectInfoResult basic_info_state; | 172 CollectInfoResult basic_info_state; |
| 172 CollectInfoResult context_info_state; | 173 CollectInfoResult context_info_state; |
| 173 #if defined(OS_WIN) | 174 #if defined(OS_WIN) |
| 174 CollectInfoResult dx_diagnostics_info_state; | 175 CollectInfoResult dx_diagnostics_info_state; |
| 175 | 176 |
| 176 // The information returned by the DirectX Diagnostics Tool. | 177 // The information returned by the DirectX Diagnostics Tool. |
| 177 DxDiagNode dx_diagnostics; | 178 DxDiagNode dx_diagnostics; |
| 178 #endif | 179 #endif |
| 180 |
| 181 std::vector<media::VideoEncodeAccelerator::SupportedProfile> |
| 182 video_encode_accelerator_supported_profiles; |
| 179 // Note: when adding new members, please remember to update EnumerateFields | 183 // Note: when adding new members, please remember to update EnumerateFields |
| 180 // in gpu_info.cc. | 184 // in gpu_info.cc. |
| 181 | 185 |
| 182 // In conjunction with EnumerateFields, this allows the embedder to | 186 // In conjunction with EnumerateFields, this allows the embedder to |
| 183 // enumerate the values in this structure without having to embed | 187 // enumerate the values in this structure without having to embed |
| 184 // references to its specific member variables. This simplifies the | 188 // references to its specific member variables. This simplifies the |
| 185 // addition of new fields to this type. | 189 // addition of new fields to this type. |
| 186 class Enumerator { | 190 class Enumerator { |
| 187 public: | 191 public: |
| 188 // The following methods apply to the "current" object. Initially this | 192 // The following methods apply to the "current" object. Initially this |
| 189 // is the root object, but calls to BeginGPUDevice/EndGPUDevice and | 193 // is the root object, but calls to BeginGPUDevice/EndGPUDevice and |
| 190 // BeginAuxAttributes/EndAuxAttributes change the object to which these | 194 // BeginAuxAttributes/EndAuxAttributes change the object to which these |
| 191 // calls should apply. | 195 // calls should apply. |
| 192 virtual void AddInt64(const char* name, int64 value) = 0; | 196 virtual void AddInt64(const char* name, int64 value) = 0; |
| 193 virtual void AddInt(const char* name, int value) = 0; | 197 virtual void AddInt(const char* name, int value) = 0; |
| 194 virtual void AddString(const char* name, const std::string& value) = 0; | 198 virtual void AddString(const char* name, const std::string& value) = 0; |
| 195 virtual void AddBool(const char* name, bool value) = 0; | 199 virtual void AddBool(const char* name, bool value) = 0; |
| 196 virtual void AddTimeDeltaInSecondsF(const char* name, | 200 virtual void AddTimeDeltaInSecondsF(const char* name, |
| 197 const base::TimeDelta& value) = 0; | 201 const base::TimeDelta& value) = 0; |
| 198 | 202 |
| 199 // Markers indicating that a GPUDevice is being described. | 203 // Markers indicating that a GPUDevice is being described. |
| 200 virtual void BeginGPUDevice() = 0; | 204 virtual void BeginGPUDevice() = 0; |
| 201 virtual void EndGPUDevice() = 0; | 205 virtual void EndGPUDevice() = 0; |
| 202 | 206 |
| 207 // Markers indicating that a VideoEncodeAccelerator::SupportedProfile is |
| 208 // being described. |
| 209 virtual void BeginVideoEncodeAcceleratorSupportedProfile() = 0; |
| 210 virtual void EndVideoEncodeAcceleratorSupportedProfile() = 0; |
| 211 |
| 203 // Markers indicating that "auxiliary" attributes of the GPUInfo | 212 // Markers indicating that "auxiliary" attributes of the GPUInfo |
| 204 // (according to the DevTools protocol) are being described. | 213 // (according to the DevTools protocol) are being described. |
| 205 virtual void BeginAuxAttributes() = 0; | 214 virtual void BeginAuxAttributes() = 0; |
| 206 virtual void EndAuxAttributes() = 0; | 215 virtual void EndAuxAttributes() = 0; |
| 207 | 216 |
| 208 protected: | 217 protected: |
| 209 virtual ~Enumerator() {} | 218 virtual ~Enumerator() {} |
| 210 }; | 219 }; |
| 211 | 220 |
| 212 // Outputs the fields in this structure to the provided enumerator. | 221 // Outputs the fields in this structure to the provided enumerator. |
| 213 void EnumerateFields(Enumerator* enumerator) const; | 222 void EnumerateFields(Enumerator* enumerator) const; |
| 214 }; | 223 }; |
| 215 | 224 |
| 216 } // namespace gpu | 225 } // namespace gpu |
| 217 | 226 |
| 218 #endif // GPU_CONFIG_GPU_INFO_H_ | 227 #endif // GPU_CONFIG_GPU_INFO_H_ |
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