Sayonara Player
Loading...
Searching...
No Matches
AudioDataProvider.h
1/* AudioDataProvider.h
2 *
3 * Copyright (C) 2011-2024 Michael Lugmair
4 *
5 * This file is part of sayonara player
6 *
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 */
20
21#ifndef AUDIODATAPROVIDER_H
22#define AUDIODATAPROVIDER_H
23
24#include <QObject>
25#include <QList>
26
27#include "Utils/Pimpl.h"
28#include <gst/gst.h>
29
30class AudioDataProvider :
31 public QObject
32{
33 Q_OBJECT
34 PIMPL(AudioDataProvider)
35
36 signals:
37 void sigSpectrumDataAvailable(const QList<float>& spectrum, MilliSeconds percent);
38 void sigFinished();
39 void sigStarted();
40
41 public:
42 explicit AudioDataProvider(QObject* parent = nullptr);
43 ~AudioDataProvider() override;
44
45 void setSpectrum(const QList<float>& spectrum, NanoSeconds clock_time);
46 GstElement* getAudioconverter() const;
47
48 void start(const QString& filename);
49 void stop();
50
51 uint binCount() const;
52 void setBinCount(uint numBins);
53
54 MilliSeconds intervalMs() const;
55 void setIntervalMs(MilliSeconds ms);
56
57 int threshold() const;
58 void setThreshold(int threshold);
59
60 void setSamplerate(uint samplerate);
61 uint samplerate() const;
62
63 float frequency(int bins);
64
65 bool isRunning() const;
66 void setRunning(bool b);
67
68 bool isFinished(const QString& filename) const;
69 void setFinished(bool b);
70};
71
72#endif // AUDIODATAPROVIDER_H
Definition EngineUtils.h:33