/* * Copyright (C) 2003-2013 The Music Player Daemon Project * http://www.musicpd.org * * This program 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 2 of the License, or * (at your option) any later version. * * This program 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 this program; if not, write to the Free Software Foundation, Inc., * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "config.h" #include "ConfiguredResampler.hxx" #include "FallbackResampler.hxx" #include "ConfigGlobal.hxx" #include "ConfigOption.hxx" #include "ConfigError.hxx" #include "util/Error.hxx" #ifdef HAVE_LIBSAMPLERATE #include "LibsamplerateResampler.hxx" #endif #include enum class SelectedResampler { FALLBACK, #ifdef HAVE_LIBSAMPLERATE LIBSAMPLERATE, #endif }; static SelectedResampler selected_resampler = SelectedResampler::FALLBACK; bool pcm_resampler_global_init(Error &error) { const char *converter = config_get_string(CONF_SAMPLERATE_CONVERTER, ""); if (strcmp(converter, "internal") == 0) return true; #ifdef HAVE_LIBSAMPLERATE selected_resampler = SelectedResampler::LIBSAMPLERATE; return pcm_resample_lsr_global_init(converter, error); #endif if (*converter == 0) return true; error.Format(config_domain, "The samplerate_converter '%s' is not available", converter); return false; } PcmResampler * pcm_resampler_create() { switch (selected_resampler) { case SelectedResampler::FALLBACK: return new FallbackPcmResampler(); #ifdef HAVE_LIBSAMPLERATE case SelectedResampler::LIBSAMPLERATE: return new LibsampleratePcmResampler(); #endif } gcc_unreachable(); }