2009-03-13 18:43:16 +01:00
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/*
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2016-02-26 17:54:05 +01:00
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* Copyright 2003-2016 The Music Player Daemon Project
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2009-03-13 18:43:16 +01:00
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* http://www.musicpd.org
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*
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2004-05-31 23:17:20 +02:00
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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2009-03-13 18:43:16 +01:00
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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2004-05-31 23:17:20 +02:00
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*/
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2009-11-12 09:12:38 +01:00
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#include "config.h"
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2013-07-28 12:54:59 +02:00
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#include "MikmodDecoderPlugin.hxx"
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2014-01-24 00:02:24 +01:00
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#include "../DecoderAPI.hxx"
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2013-09-05 18:22:02 +02:00
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#include "tag/TagHandler.hxx"
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2013-09-05 18:20:52 +02:00
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#include "system/FatalError.hxx"
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2014-02-07 18:52:19 +01:00
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#include "fs/Path.hxx"
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2013-09-27 22:31:24 +02:00
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#include "util/Domain.hxx"
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#include "Log.hxx"
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2004-05-31 23:17:20 +02:00
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#include <mikmod.h>
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2013-11-28 11:50:54 +01:00
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2009-11-10 19:01:38 +01:00
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#include <assert.h>
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2004-05-31 23:17:20 +02:00
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2013-09-27 22:31:24 +02:00
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static constexpr Domain mikmod_domain("mikmod");
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2009-02-17 08:51:34 +01:00
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2004-05-31 23:17:20 +02:00
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/* this is largely copied from alsaplayer */
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2013-07-28 12:54:59 +02:00
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static constexpr size_t MIKMOD_FRAME_SIZE = 4096;
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2004-05-31 23:17:20 +02:00
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2009-11-14 01:48:07 +01:00
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static BOOL
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mikmod_mpd_init(void)
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2006-07-20 18:02:40 +02:00
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{
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2004-05-31 23:17:20 +02:00
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return VC_Init();
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}
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2009-11-14 01:48:07 +01:00
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static void
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mikmod_mpd_exit(void)
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2006-07-20 18:02:40 +02:00
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{
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2004-05-31 23:17:20 +02:00
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VC_Exit();
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}
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2009-11-14 01:48:07 +01:00
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static void
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mikmod_mpd_update(void)
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2006-07-20 18:02:40 +02:00
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{
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2004-05-31 23:17:20 +02:00
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}
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2009-11-14 01:48:07 +01:00
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static BOOL
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mikmod_mpd_is_present(void)
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2006-07-20 18:02:40 +02:00
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{
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2009-11-14 01:48:07 +01:00
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return true;
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2004-05-31 23:17:20 +02:00
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}
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2009-11-14 01:45:21 +01:00
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static char drv_name[] = PACKAGE_NAME;
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static char drv_version[] = VERSION;
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2008-09-07 19:14:39 +02:00
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#if (LIBMIKMOD_VERSION > 0x030106)
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2009-11-14 01:45:21 +01:00
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static char drv_alias[] = PACKAGE;
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2008-09-07 19:14:39 +02:00
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#endif
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2006-07-20 18:02:40 +02:00
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static MDRIVER drv_mpd = {
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2013-07-28 12:54:59 +02:00
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nullptr,
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2008-09-07 19:14:39 +02:00
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drv_name,
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drv_version,
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2004-05-31 23:17:20 +02:00
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0,
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255,
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2007-03-02 13:14:18 +01:00
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#if (LIBMIKMOD_VERSION > 0x030106)
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2008-09-07 19:14:39 +02:00
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drv_alias,
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2008-06-13 09:39:05 +02:00
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#if (LIBMIKMOD_VERSION >= 0x030200)
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2013-07-28 12:54:59 +02:00
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nullptr, /* CmdLineHelp */
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2007-03-02 13:14:18 +01:00
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#endif
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2013-07-28 12:54:59 +02:00
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nullptr, /* CommandLine */
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2007-03-02 13:14:18 +01:00
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#endif
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2009-11-14 01:48:07 +01:00
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mikmod_mpd_is_present,
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2004-05-31 23:17:20 +02:00
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VC_SampleLoad,
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VC_SampleUnload,
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VC_SampleSpace,
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VC_SampleLength,
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2009-11-14 01:48:07 +01:00
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mikmod_mpd_init,
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mikmod_mpd_exit,
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2013-07-28 12:54:59 +02:00
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nullptr,
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2004-05-31 23:17:20 +02:00
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VC_SetNumVoices,
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VC_PlayStart,
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VC_PlayStop,
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2009-11-14 01:48:07 +01:00
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mikmod_mpd_update,
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2013-07-28 12:54:59 +02:00
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nullptr,
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2004-05-31 23:17:20 +02:00
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VC_VoiceSetVolume,
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VC_VoiceGetVolume,
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VC_VoiceSetFrequency,
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VC_VoiceGetFrequency,
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VC_VoiceSetPanning,
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VC_VoiceGetPanning,
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VC_VoicePlay,
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VC_VoiceStop,
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VC_VoiceStopped,
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VC_VoiceGetPosition,
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VC_VoiceRealVolume
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};
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2013-10-18 04:12:36 +02:00
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static bool mikmod_loop;
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2009-11-14 02:03:03 +01:00
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static unsigned mikmod_sample_rate;
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2009-02-15 18:34:14 +01:00
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static bool
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2015-01-21 22:13:44 +01:00
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mikmod_decoder_init(const ConfigBlock &block)
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2006-07-20 18:02:40 +02:00
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{
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2008-09-07 19:14:39 +02:00
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static char params[] = "";
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2015-01-21 22:13:44 +01:00
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mikmod_loop = block.GetBlockValue("loop", false);
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mikmod_sample_rate = block.GetBlockValue("sample_rate", 44100u);
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2009-11-14 02:03:03 +01:00
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if (!audio_valid_sample_rate(mikmod_sample_rate))
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2013-09-05 18:20:52 +02:00
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FormatFatalError("Invalid sample rate in line %d: %u",
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2015-01-21 22:13:44 +01:00
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block.line, mikmod_sample_rate);
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2009-11-14 02:03:03 +01:00
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2008-11-03 07:32:02 +01:00
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md_device = 0;
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md_reverb = 0;
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2004-05-31 23:17:20 +02:00
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2008-11-03 07:32:02 +01:00
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MikMod_RegisterDriver(&drv_mpd);
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MikMod_RegisterAllLoaders();
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2004-09-02 20:16:00 +02:00
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md_pansep = 64;
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2009-11-14 02:03:03 +01:00
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md_mixfreq = mikmod_sample_rate;
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2004-09-02 20:16:00 +02:00
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md_mode = (DMODE_SOFT_MUSIC | DMODE_INTERP | DMODE_STEREO |
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2006-07-20 18:02:40 +02:00
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DMODE_16BITS);
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2004-05-31 23:17:20 +02:00
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2008-09-07 19:14:39 +02:00
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if (MikMod_Init(params)) {
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2013-09-27 22:31:24 +02:00
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FormatError(mikmod_domain,
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"Could not init MikMod: %s",
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MikMod_strerror(MikMod_errno));
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2008-10-30 08:38:54 +01:00
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return false;
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2004-05-31 23:17:20 +02:00
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}
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2008-10-30 08:38:54 +01:00
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return true;
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2004-05-31 23:17:20 +02:00
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}
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2009-11-14 01:48:07 +01:00
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static void
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mikmod_decoder_finish(void)
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2006-07-20 18:02:40 +02:00
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{
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2004-05-31 23:17:20 +02:00
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MikMod_Exit();
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}
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2008-11-11 17:13:44 +01:00
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static void
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2014-02-07 18:52:19 +01:00
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mikmod_decoder_file_decode(Decoder &decoder, Path path_fs)
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2006-07-20 18:02:40 +02:00
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{
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2013-10-19 17:30:56 +02:00
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/* deconstify the path because libmikmod wants a non-const
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string pointer */
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2014-02-07 18:52:19 +01:00
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char *const path2 = const_cast<char *>(path_fs.c_str());
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2013-10-19 17:30:56 +02:00
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2009-11-14 01:58:13 +01:00
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MODULE *handle;
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2004-05-31 23:17:20 +02:00
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int ret;
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2009-11-14 01:58:13 +01:00
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SBYTE buffer[MIKMOD_FRAME_SIZE];
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2004-05-31 23:17:20 +02:00
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2009-11-14 01:58:13 +01:00
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handle = Player_Load(path2, 128, 0);
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2009-11-14 01:53:50 +01:00
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2013-07-28 12:54:59 +02:00
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if (handle == nullptr) {
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2013-09-27 22:31:24 +02:00
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FormatError(mikmod_domain,
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2014-02-07 18:52:19 +01:00
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"failed to open mod: %s", path_fs.c_str());
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2008-11-11 17:13:44 +01:00
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return;
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2004-05-31 23:17:20 +02:00
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}
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2006-07-20 18:02:40 +02:00
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2013-10-18 04:12:36 +02:00
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handle->loop = mikmod_loop;
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2009-11-14 01:53:50 +01:00
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2013-08-03 21:00:50 +02:00
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const AudioFormat audio_format(mikmod_sample_rate, SampleFormat::S16, 2);
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assert(audio_format.IsValid());
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2006-07-20 18:02:40 +02:00
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2014-08-29 20:52:39 +02:00
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decoder_initialized(decoder, audio_format, false,
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SignedSongTime::Negative());
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2004-05-31 23:17:20 +02:00
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2009-11-14 01:58:13 +01:00
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Player_Start(handle);
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2013-09-27 12:11:37 +02:00
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DecoderCommand cmd = DecoderCommand::NONE;
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while (cmd == DecoderCommand::NONE && Player_Active()) {
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2009-11-14 01:58:13 +01:00
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ret = VC_WriteBytes(buffer, sizeof(buffer));
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2013-07-28 12:54:59 +02:00
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cmd = decoder_data(decoder, nullptr, buffer, ret, 0);
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2004-05-31 23:17:20 +02:00
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}
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2009-11-14 01:53:50 +01:00
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Player_Stop();
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2009-11-14 01:58:13 +01:00
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Player_Free(handle);
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2004-05-31 23:17:20 +02:00
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}
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2012-02-11 19:26:41 +01:00
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static bool
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2014-02-07 18:52:19 +01:00
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mikmod_decoder_scan_file(Path path_fs,
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2016-02-23 10:10:13 +01:00
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const TagHandler &handler, void *handler_ctx)
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2006-07-20 18:02:40 +02:00
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{
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2013-10-19 17:30:56 +02:00
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/* deconstify the path because libmikmod wants a non-const
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string pointer */
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2014-02-07 18:52:19 +01:00
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char *const path2 = const_cast<char *>(path_fs.c_str());
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2013-10-19 17:30:56 +02:00
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2010-05-31 10:16:09 +02:00
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MODULE *handle = Player_Load(path2, 128, 0);
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2008-10-31 15:56:43 +01:00
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2013-07-28 12:54:59 +02:00
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if (handle == nullptr) {
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2013-09-27 22:31:24 +02:00
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FormatDebug(mikmod_domain,
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2014-02-07 18:52:19 +01:00
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"Failed to open file: %s", path_fs.c_str());
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2012-02-11 19:26:41 +01:00
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return false;
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2005-09-08 23:08:02 +02:00
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}
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2010-05-31 10:16:09 +02:00
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2009-11-14 01:48:07 +01:00
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Player_Free(handle);
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2004-05-31 23:17:20 +02:00
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2010-05-31 10:24:08 +02:00
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char *title = Player_LoadTitle(path2);
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2013-07-28 12:54:59 +02:00
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if (title != nullptr) {
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2012-02-11 19:26:41 +01:00
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tag_handler_invoke_tag(handler, handler_ctx,
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TAG_TITLE, title);
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2013-04-20 08:29:11 +02:00
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#if (LIBMIKMOD_VERSION >= 0x030200)
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MikMod_free(title);
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#else
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2010-05-31 10:24:08 +02:00
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free(title);
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2013-04-20 08:29:11 +02:00
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#endif
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2010-05-31 10:24:08 +02:00
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}
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2004-05-31 23:17:20 +02:00
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2012-02-11 19:26:41 +01:00
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return true;
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2004-05-31 23:17:20 +02:00
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}
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2009-11-14 01:48:07 +01:00
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static const char *const mikmod_decoder_suffixes[] = {
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2008-11-01 14:55:23 +01:00
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"amf",
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2006-07-20 18:02:40 +02:00
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"dsm",
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"far",
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"gdm",
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"imf",
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"it",
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"med",
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"mod",
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"mtm",
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"s3m",
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"stm",
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"stx",
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"ult",
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"uni",
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"xm",
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2013-07-28 12:54:59 +02:00
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nullptr
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2006-07-20 18:02:40 +02:00
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};
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2013-10-21 20:31:34 +02:00
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const struct DecoderPlugin mikmod_decoder_plugin = {
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2013-07-28 12:54:59 +02:00
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"mikmod",
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mikmod_decoder_init,
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mikmod_decoder_finish,
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nullptr,
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mikmod_decoder_file_decode,
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mikmod_decoder_scan_file,
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nullptr,
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nullptr,
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mikmod_decoder_suffixes,
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nullptr,
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2004-05-31 23:17:20 +02:00
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};
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