ref: 30250de50d9052818b1718826a7694d06062b9bd
dir: /src/io/source.c/
/* Copyright (C) 2012 Paul Brossier <piem@aubio.org> This file is part of aubio. aubio is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. aubio is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with aubio. If not, see <http://www.gnu.org/licenses/>. */ #include "config.h" #include "aubio_priv.h" #include "fvec.h" #include "io/source.h" #ifdef __APPLE__ #include "io/source_apple_audio.h" #endif /* __APPLE__ */ #ifdef HAVE_SNDFILE #include "io/source_sndfile.h" #endif struct _aubio_source_t { void *source; }; aubio_source_t * new_aubio_source(char_t * uri, uint_t samplerate, uint_t hop_size) { aubio_source_t * s = AUBIO_NEW(aubio_source_t); #ifdef __APPLE__ s->source = (void *)new_aubio_source_apple_audio(uri, samplerate, hop_size); if (s->source) return s; #else /* __APPLE__ */ #if HAVE_SNDFILE s->source = (void *)new_aubio_source_sndfile(uri, samplerate, hop_size); if (s->source) return s; #endif /* HAVE_SNDFILE */ #endif /* __APPLE__ */ AUBIO_ERROR("failed creating aubio source with %s\n", uri); AUBIO_FREE(s); return NULL; } void aubio_source_do(aubio_source_t * s, fvec_t * data, uint_t * read) { #ifdef __APPLE__ aubio_source_apple_audio_do((aubio_source_apple_audio_t *)s->source, data, read); #else /* __APPLE__ */ #if HAVE_SNDFILE aubio_source_sndfile_do((aubio_source_sndfile_t *)s->source, data, read); #endif /* HAVE_SNDFILE */ #endif /* __APPLE__ */ } void del_aubio_source(aubio_source_t * s) { if (!s) return; #ifdef __APPLE__ del_aubio_source_apple_audio((aubio_source_apple_audio_t *)s->source); #else /* __APPLE__ */ #if HAVE_SNDFILE del_aubio_source_sndfile((aubio_source_sndfile_t *)s->source); #endif /* HAVE_SNDFILE */ #endif /* __APPLE__ */ AUBIO_FREE(s); } uint_t aubio_source_get_samplerate(aubio_source_t * s) { #ifdef __APPLE__ return aubio_source_apple_audio_get_samplerate((aubio_source_apple_audio_t *)s->source); #else /* __APPLE__ */ #if HAVE_SNDFILE return aubio_source_sndfile_get_samplerate((aubio_source_sndfile_t *)s->source); #endif /* HAVE_SNDFILE */ #endif /* __APPLE__ */ }