2 Copyright (C) 2012-2013 Paul Brossier <piem@aubio.org>
4 This file is part of aubio.
6 aubio is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 aubio is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with aubio. If not, see <http://www.gnu.org/licenses/>.
26 Media sink to write blocks of consecutive audio samples to file.
28 \example io/test-sink.c
36 /** media sink object */
37 typedef struct _aubio_sink_t aubio_sink_t;
41 create new ::aubio_sink_t
43 \param uri the file path or uri to write to
44 \param samplerate sample rate to write the file at
46 \return newly created ::aubio_sink_t
48 Creates a new sink object.
51 aubio_sink_t * new_aubio_sink(char_t * uri, uint_t samplerate);
55 write monophonic vector of length hop_size to sink
57 \param s sink, created with ::new_aubio_sink
58 \param write_data ::fvec_t samples to write to sink
59 \param write number of frames to write
62 void aubio_sink_do(aubio_sink_t * s, fvec_t * write_data, uint_t write);
68 \param s sink object, created with ::new_aubio_sink
70 \return 0 on success, non-zero on failure
73 uint_t aubio_sink_close(aubio_sink_t * s);
77 close sink and cleanup memory
79 \param s sink object, created with ::new_aubio_sink
82 void del_aubio_sink(aubio_sink_t * s);
88 #endif /* _AUBIO_SINK_H */