blob: a6b394fd7af1c237eac0e0af1fd126900b3dec73 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
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_
|
