AudioFileSizeEstimator.h
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1 /* -*- c-basic-offset: 4 indent-tabs-mode: nil -*- vi:set ts=8 sts=4 sw=4: */
2 
3 /*
4  Sonic Visualiser
5  An audio file viewer and annotation editor.
6  Centre for Digital Music, Queen Mary, University of London.
7 
8  This program is free software; you can redistribute it and/or
9  modify it under the terms of the GNU General Public License as
10  published by the Free Software Foundation; either version 2 of the
11  License, or (at your option) any later version. See the file
12  COPYING included with this distribution for more information.
13 */
14 
15 #ifndef AUDIO_FILE_SIZE_ESTIMATOR_H
16 #define AUDIO_FILE_SIZE_ESTIMATOR_H
17 
18 #include "base/BaseTypes.h"
19 #include "data/fileio/FileSource.h"
20 
29 {
30 public:
45  static sv_frame_t estimate(FileSource source,
46  sv_samplerate_t targetRate = 0);
47 };
48 
49 #endif
double sv_samplerate_t
Sample rate.
Definition: BaseTypes.h:51
int64_t sv_frame_t
Frame index, the unit of our time axis.
Definition: BaseTypes.h:31
FileSource is a class used to refer to the contents of a file that may be either local or at a remote...
Definition: FileSource.h:59
static sv_frame_t estimate(FileSource source, sv_samplerate_t targetRate=0)
Return an estimate of the number of samples (across all channels) in the given audio file...
Estimate the number of samples in an audio file.