blob: 196d969e1021673063e3a66f2f9c1970aa4fb3d3 (
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
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
/*******************************************************************************
* Copyright 2009-2016 Jörg Müller
*
* 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.
******************************************************************************/
#pragma once
/**
* @file SequenceReader.h
* @ingroup sequence
* The SequenceReader class.
*/
#include "IReader.h"
#include "devices/ReadDevice.h"
AUD_NAMESPACE_BEGIN
class SequenceHandle;
class SequenceData;
/**
* This reader plays back sequenced entries.
*/
class AUD_API SequenceReader : public IReader
{
private:
/**
* The current position.
*/
int m_position;
/**
* The read device used to mix the sounds correctly.
*/
ReadDevice m_device;
/**
* Saves the sequence the reader belongs to.
*/
std::shared_ptr<SequenceData> m_sequence;
/**
* The list of playback handles for the entries.
*/
std::list<std::shared_ptr<SequenceHandle> > m_handles;
/**
* Last status read from the sequence.
*/
int m_status;
/**
* Last entry status read from the sequence.
*/
int m_entry_status;
// delete copy constructor and operator=
SequenceReader(const SequenceReader&) = delete;
SequenceReader& operator=(const SequenceReader&) = delete;
public:
/**
* Creates a resampling reader.
* \param sequence The sequence data.
* \param quality Whether a high quality resample should be used for resampling.
*/
SequenceReader(std::shared_ptr<SequenceData> sequence, bool quality = false);
/**
* Destroys the reader.
*/
~SequenceReader();
virtual bool isSeekable() const;
virtual void seek(int position);
virtual int getLength() const;
virtual int getPosition() const;
virtual Specs getSpecs() const;
virtual void read(int& length, bool& eos, sample_t* buffer);
};
AUD_NAMESPACE_END
|
