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Diffstat (limited to 'src/3rdparty/resonance-audio/resonance_audio/graph/source_parameters_manager.h')
-rw-r--r-- | src/3rdparty/resonance-audio/resonance_audio/graph/source_parameters_manager.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/3rdparty/resonance-audio/resonance_audio/graph/source_parameters_manager.h b/src/3rdparty/resonance-audio/resonance_audio/graph/source_parameters_manager.h new file mode 100644 index 000000000..a6b394fd7 --- /dev/null +++ b/src/3rdparty/resonance-audio/resonance_audio/graph/source_parameters_manager.h @@ -0,0 +1,68 @@ +/* +Copyright 2018 Google Inc. All Rights Reserved. + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS-IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. +*/ + +#ifndef RESONANCE_AUDIO_GRAPH_SOURCE_PARAMETERS_MANAGER_H_ +#define RESONANCE_AUDIO_GRAPH_SOURCE_PARAMETERS_MANAGER_H_ + +#include <functional> +#include <unordered_map> + +#include "base/constants_and_types.h" +#include "base/source_parameters.h" + +namespace vraudio { + +// Class that manages the corresponding parameters of each registered source. +class SourceParametersManager { + public: + // Alias for the parameters process closure type. + using Process = std::function<void(SourceParameters*)>; + + // Registers new source parameters for given |source_id|. + // + // @param source_id Source id. + void Register(SourceId source_id); + + // Unregisters the source parameters for given |source_id|. + // + // @param source_id Source id. + void Unregister(SourceId source_id); + + // Returns read-only source parameters for given |source_id|. + // + // @param source_id Source id. + // @return Read-only source parameters, nullptr if |source_id| not found. + const SourceParameters* GetParameters(SourceId source_id) const; + + // Returns mutable source parameters for given |source_id|. + // + // @param source_id Source id. + // @return Mutable source parameters, nullptr if |source_id| not found. + SourceParameters* GetMutableParameters(SourceId source_id); + + // Executes given |process| for the parameters of each registered source. + // + // @param process Parameters processing method. + void ProcessAllParameters(const Process& process); + + private: + // Registered source parameters. + std::unordered_map<SourceId, SourceParameters> parameters_; +}; + +} // namespace vraudio + +#endif // RESONANCE_AUDIO_GRAPH_SOURCE_PARAMETERS_MANAGER_H_ |