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/*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 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,
NULL, /* container_scan */
sidplay_suffixes,
NULL, /* mime_types */
};
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