/* * Copyright (C) 2003-2009 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ extern "C" { #include "../decoder_api.h" } #include <glib.h> #include <sidplay/sidplay2.h> #include <sidplay/builders/resid.h> #undef G_LOG_DOMAIN #define G_LOG_DOMAIN "sidplay" static void sidplay_file_decode(struct decoder *decoder, const char *path_fs) { int ret; /* load the tune */ SidTune tune(path_fs, NULL, true); if (!tune) { g_warning("failed to load file"); return; } tune.selectSong(1); /* initialize the player */ sidplay2 player; int iret = player.load(&tune); if (iret != 0) { g_warning("sidplay2.load() failed: %s", player.error()); return; } /* initialize the builder */ ReSIDBuilder builder("ReSID"); if (!builder) { g_warning("failed to initialize ReSIDBuilder"); return; } builder.create(player.info().maxsids); if (!builder) { g_warning("ReSIDBuilder.create() failed"); return; } builder.filter(false); if (!builder) { g_warning("ReSIDBuilder.filter() failed"); return; } /* configure the player */ sid2_config_t config = player.config(); config.clockDefault = SID2_CLOCK_PAL; config.clockForced = true; config.clockSpeed = SID2_CLOCK_CORRECT; config.frequency = 48000; config.optimisation = SID2_DEFAULT_OPTIMISATION; config.playback = sid2_stereo; config.precision = 16; config.sidDefault = SID2_MOS6581; config.sidEmulation = &builder; config.sidModel = SID2_MODEL_CORRECT; config.sidSamples = true; #if G_BYTE_ORDER == G_LITTLE_ENDIAN config.sampleFormat = SID2_LITTLE_SIGNED; #else config.sampleFormat = SID2_BIG_SIGNED; #endif iret = player.config(config); if (iret != 0) { g_warning("sidplay2.config() failed: %s", player.error()); return; } /* initialize the MPD decoder */ struct audio_format audio_format; audio_format.sample_rate = 48000; audio_format.bits = 16; audio_format.channels = 2; decoder_initialized(decoder, &audio_format, false, -1); /* .. and play */ enum decoder_command cmd; do { char buffer[4096]; size_t nbytes; nbytes = player.play(buffer, sizeof(buffer)); if (nbytes == 0) break; cmd = decoder_data(decoder, NULL, buffer, nbytes, 0, 0, NULL); } while (cmd == DECODE_COMMAND_NONE); } static struct tag * sidplay_tag_dup(const char *path_fs) { SidTune tune(path_fs, NULL, true); if (!tune) return NULL; const SidTuneInfo &info = tune.getInfo(); struct tag *tag = tag_new(); if (info.numberOfInfoStrings > 0 && info.infoString[0] != NULL) tag_add_item(tag, TAG_ITEM_TITLE, info.infoString[0]); if (info.numberOfInfoStrings > 1 && info.infoString[1] != NULL) tag_add_item(tag, TAG_ITEM_ARTIST, info.infoString[1]); return tag; } static const char *const sidplay_suffixes[] = { "sid", NULL }; extern const struct decoder_plugin sidplay_decoder_plugin; const struct decoder_plugin sidplay_decoder_plugin = { "sidplay", NULL, /* init() */ NULL, /* finish() */ NULL, /* stream_decode() */ sidplay_file_decode, sidplay_tag_dup, sidplay_suffixes, NULL, /* mime_types */ };