/* the Music Player Daemon (MPD) * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com) * This project's homepage is: 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "decoder_list.h" #include "decoder_api.h" #include <glib.h> extern const struct decoder_plugin mp3Plugin; extern const struct decoder_plugin oggvorbisPlugin; extern const struct decoder_plugin flacPlugin; extern const struct decoder_plugin oggflacPlugin; extern const struct decoder_plugin audiofilePlugin; extern const struct decoder_plugin mp4Plugin; extern const struct decoder_plugin aacPlugin; extern const struct decoder_plugin mpcPlugin; extern const struct decoder_plugin wavpackPlugin; extern const struct decoder_plugin modPlugin; extern const struct decoder_plugin ffmpegPlugin; static const struct decoder_plugin *const decoder_plugins[] = { #ifdef HAVE_MAD &mp3Plugin, #endif #ifdef HAVE_OGGVORBIS &oggvorbisPlugin, #endif #ifdef HAVE_FLAC_COMMON &oggflacPlugin, #endif #ifdef HAVE_FLAC &flacPlugin, #endif #ifdef HAVE_AUDIOFILE &audiofilePlugin, #endif #ifdef HAVE_FAAD &aacPlugin, #endif #ifdef HAVE_MP4 &mp4Plugin, #endif #ifdef HAVE_MPCDEC &mpcPlugin, #endif #ifdef HAVE_WAVPACK &wavpackPlugin, #endif #ifdef HAVE_MIKMOD &modPlugin, #endif #ifdef HAVE_FFMPEG &ffmpegPlugin, #endif }; enum { num_decoder_plugins = G_N_ELEMENTS(decoder_plugins), }; /** which plugins have been initialized successfully? */ static bool decoder_plugins_enabled[num_decoder_plugins]; static int stringFoundInStringArray(const char *const*array, const char *suffix) { while (array && *array) { if (strcasecmp(*array, suffix) == 0) return 1; array++; } return 0; } const struct decoder_plugin * decoder_plugin_from_suffix(const char *suffix, unsigned int next) { static unsigned i = num_decoder_plugins; if (suffix == NULL) return NULL; if (!next) i = 0; for (; i < num_decoder_plugins; ++i) { const struct decoder_plugin *plugin = decoder_plugins[i]; if (decoder_plugins_enabled[i] && stringFoundInStringArray(plugin->suffixes, suffix)) { ++i; return plugin; } } return NULL; } const struct decoder_plugin * decoder_plugin_from_mime_type(const char *mimeType, unsigned int next) { static unsigned i = num_decoder_plugins; if (mimeType == NULL) return NULL; if (!next) i = 0; for (; i < num_decoder_plugins; ++i) { const struct decoder_plugin *plugin = decoder_plugins[i]; if (decoder_plugins_enabled[i] && stringFoundInStringArray(plugin->mime_types, mimeType)) { ++i; return plugin; } } return NULL; } const struct decoder_plugin * decoder_plugin_from_name(const char *name) { for (unsigned i = 0; i < num_decoder_plugins; ++i) { const struct decoder_plugin *plugin = decoder_plugins[i]; if (decoder_plugins_enabled[i] && strcmp(plugin->name, name) == 0) return plugin; } return NULL; } void decoder_plugin_print_all_suffixes(FILE * fp) { const char *const*suffixes; for (unsigned i = 0; i < num_decoder_plugins; ++i) { const struct decoder_plugin *plugin = decoder_plugins[i]; if (!decoder_plugins_enabled[i]) continue; suffixes = plugin->suffixes; while (suffixes && *suffixes) { fprintf(fp, "%s ", *suffixes); suffixes++; } } fprintf(fp, "\n"); fflush(fp); } void decoder_plugin_init_all(void) { for (unsigned i = 0; i < num_decoder_plugins; ++i) { const struct decoder_plugin *plugin = decoder_plugins[i]; if (plugin->init == NULL || decoder_plugins[i]->init()) decoder_plugins_enabled[i] = true; } } void decoder_plugin_deinit_all(void) { for (unsigned i = 0; i < num_decoder_plugins; ++i) { const struct decoder_plugin *plugin = decoder_plugins[i]; if (decoder_plugins_enabled[i] && plugin->finish != NULL) decoder_plugins[i]->finish(); } }