decoder/sidplay: update file name

1 files changed, 0 insertions, 434 deletions

diff --git a/src/decoder/sidplay_decoder_plugin.cxx b/src/decoder/sidplay_decoder_plugin.cxx
deleted file mode 100644
index 3dbede9b5..000000000
--- a/src/decoder/sidplay_decoder_plugin.cxx
+++ /dev/null
@@ -1,434 +0,0 @@
-/*
- * Copyright (C) 2003-2011 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 "../DecoderAPI.hxx"
-#include "tag/TagHandler.hxx"
-#include "util/Domain.hxx"
-#include "system/ByteOrder.hxx"
-#include "Log.hxx"
-
-#include <errno.h>
-#include <stdlib.h>
-#include <string.h>
-#include <glib.h>
-
-#include <sidplay/sidplay2.h>
-#include <sidplay/builders/resid.h>
-#include <sidplay/utils/SidTuneMod.h>
-
-#define SUBTUNE_PREFIX "tune_"
-
-static constexpr Domain sidplay_domain("sidplay");
-
-static GPatternSpec *path_with_subtune;
-static const char *songlength_file;
-static GKeyFile *songlength_database;
-
-static bool all_files_are_containers;
-static unsigned default_songlength;
-
-static bool filter_setting;
-
-static GKeyFile *
-sidplay_load_songlength_db(const char *path)
-{
-	GError *error = nullptr;
-	gchar *data;
-	gsize size;
-
-	if (!g_file_get_contents(path, &data, &size, &error)) {
-		FormatError(sidplay_domain,
-			    "unable to read songlengths file %s: %s",
-			    path, error->message);
-		g_error_free(error);
-		return nullptr;
-	}
-
-	/* replace any ; comment characters with # */
-	for (gsize i = 0; i < size; i++)
-		if (data[i] == ';')
-			data[i] = '#';
-
-	GKeyFile *db = g_key_file_new();
-	bool success = g_key_file_load_from_data(db, data, size,
-						 G_KEY_FILE_NONE, &error);
-	g_free(data);
-	if (!success) {
-		FormatError(sidplay_domain,
-			    "unable to parse songlengths file %s: %s",
-			    path, error->message);
-		g_error_free(error);
-		g_key_file_free(db);
-		return nullptr;
-	}
-
-	g_key_file_set_list_separator(db, ' ');
-	return db;
-}
-
-static bool
-sidplay_init(const config_param &param)
-{
-	/* read the songlengths database file */
-	songlength_file = param.GetBlockValue("songlength_database");
-	if (songlength_file != nullptr)
-		songlength_database = sidplay_load_songlength_db(songlength_file);
-
-	default_songlength = param.GetBlockValue("default_songlength", 0u);
-
-	all_files_are_containers =
-		param.GetBlockValue("all_files_are_containers", true);
-
-	path_with_subtune=g_pattern_spec_new(
-			"*/" SUBTUNE_PREFIX "???.sid");
-
-	filter_setting = param.GetBlockValue("filter", true);
-
-	return true;
-}
-
-static void
-sidplay_finish()
-{
-	g_pattern_spec_free(path_with_subtune);
-
-	if(songlength_database)
-		g_key_file_free(songlength_database);
-}
-
-/**
- * returns the file path stripped of any /tune_xxx.sid subtune
- * suffix
- */
-static char *
-get_container_name(const char *path_fs)
-{
-	char *path_container=g_strdup(path_fs);
-
-	if(!g_pattern_match(path_with_subtune,
-		strlen(path_container), path_container, nullptr))
-		return path_container;
-
-	char *ptr=g_strrstr(path_container, "/" SUBTUNE_PREFIX);
-	if(ptr) *ptr='\0';
-
-	return path_container;
-}
-
-/**
- * returns tune number from file.sid/tune_xxx.sid style path or 1 if
- * no subtune is appended
- */
-static unsigned
-get_song_num(const char *path_fs)
-{
-	if(g_pattern_match(path_with_subtune,
-		strlen(path_fs), path_fs, nullptr)) {
-		char *sub=g_strrstr(path_fs, "/" SUBTUNE_PREFIX);
-		if(!sub) return 1;
-
-		sub+=strlen("/" SUBTUNE_PREFIX);
-		int song_num=strtol(sub, nullptr, 10);
-
-		if (errno == EINVAL)
-			return 1;
-		else
-			return song_num;
-	} else
-		return 1;
-}
-
-/* get the song length in seconds */
-static int
-get_song_length(const char *path_fs)
-{
-	if (songlength_database == nullptr)
-		return -1;
-
-	gchar *sid_file=get_container_name(path_fs);
-	SidTuneMod tune(sid_file);
-	g_free(sid_file);
-	if(!tune) {
-		LogWarning(sidplay_domain,
-			   "failed to load file for calculating md5 sum");
-		return -1;
-	}
-	char md5sum[SIDTUNE_MD5_LENGTH+1];
-	tune.createMD5(md5sum);
-
-	const unsigned song_num = get_song_num(path_fs);
-
-	gsize num_items;
-	gchar **values=g_key_file_get_string_list(songlength_database,
-		"Database", md5sum, &num_items, nullptr);
-	if(!values || song_num>num_items) {
-		g_strfreev(values);
-		return -1;
-	}
-
-	int minutes=strtol(values[song_num-1], nullptr, 10);
-	if(errno==EINVAL) minutes=0;
-
-	int seconds;
-	char *ptr=strchr(values[song_num-1], ':');
-	if(ptr) {
-		seconds=strtol(ptr+1, nullptr, 10);
-		if(errno==EINVAL) seconds=0;
-	} else
-		seconds=0;
-
-	g_strfreev(values);
-
-	return (minutes*60)+seconds;
-}
-
-static void
-sidplay_file_decode(struct decoder *decoder, const char *path_fs)
-{
-	int channels;
-
-	/* load the tune */
-
-	char *path_container=get_container_name(path_fs);
-	SidTune tune(path_container, nullptr, true);
-	g_free(path_container);
-	if (!tune) {
-		LogWarning(sidplay_domain, "failed to load file");
-		return;
-	}
-
-	int song_num=get_song_num(path_fs);
-	tune.selectSong(song_num);
-
-	int song_len=get_song_length(path_fs);
-	if(song_len==-1) song_len=default_songlength;
-
-	/* initialize the player */
-
-	sidplay2 player;
-	int iret = player.load(&tune);
-	if (iret != 0) {
-		FormatWarning(sidplay_domain,
-			      "sidplay2.load() failed: %s", player.error());
-		return;
-	}
-
-	/* initialize the builder */
-
-	ReSIDBuilder builder("ReSID");
-	if (!builder) {
-		LogWarning(sidplay_domain,
-			   "failed to initialize ReSIDBuilder");
-		return;
-	}
-
-	builder.create(player.info().maxsids);
-	if (!builder) {
-		LogWarning(sidplay_domain, "ReSIDBuilder.create() failed");
-		return;
-	}
-
-	builder.filter(filter_setting);
-	if (!builder) {
-		LogWarning(sidplay_domain, "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.precision = 16;
-	config.sidDefault = SID2_MOS6581;
-	config.sidEmulation = &builder;
-	config.sidModel = SID2_MODEL_CORRECT;
-	config.sidSamples = true;
-	config.sampleFormat = IsLittleEndian()
-		? SID2_LITTLE_SIGNED
-		: SID2_BIG_SIGNED;
-	if (tune.isStereo()) {
-		config.playback = sid2_stereo;
-		channels = 2;
-	} else {
-		config.playback = sid2_mono;
-		channels = 1;
-	}
-
-	iret = player.config(config);
-	if (iret != 0) {
-		FormatWarning(sidplay_domain,
-			      "sidplay2.config() failed: %s", player.error());
-		return;
-	}
-
-	/* initialize the MPD decoder */
-
-	const AudioFormat audio_format(48000, SampleFormat::S16, channels);
-	assert(audio_format.IsValid());
-
-	decoder_initialized(decoder, audio_format, true, (float)song_len);
-
-	/* .. and play */
-
-	const unsigned timebase = player.timebase();
-	song_len *= timebase;
-
-	DecoderCommand cmd;
-	do {
-		char buffer[4096];
-		size_t nbytes;
-
-		nbytes = player.play(buffer, sizeof(buffer));
-		if (nbytes == 0)
-			break;
-
-		decoder_timestamp(decoder, (double)player.time() / timebase);
-
-		cmd = decoder_data(decoder, nullptr, buffer, nbytes, 0);
-
-		if (cmd == DecoderCommand::SEEK) {
-			unsigned data_time = player.time();
-			unsigned target_time = (unsigned)
-				(decoder_seek_where(decoder) * timebase);
-
-			/* can't rewind so return to zero and seek forward */
-			if(target_time<data_time) {
-				player.stop();
-				data_time=0;
-			}
-
-			/* ignore data until target time is reached */
-			while(data_time<target_time) {
-				nbytes=player.play(buffer, sizeof(buffer));
-				if(nbytes==0)
-					break;
-				data_time = player.time();
-			}
-
-			decoder_command_finished(decoder);
-		}
-
-		if (song_len > 0 && player.time() >= (unsigned)song_len)
-			break;
-
-	} while (cmd != DecoderCommand::STOP);
-}
-
-static bool
-sidplay_scan_file(const char *path_fs,
-		  const struct tag_handler *handler, void *handler_ctx)
-{
-	int song_num=get_song_num(path_fs);
-	char *path_container=get_container_name(path_fs);
-
-	SidTune tune(path_container, nullptr, true);
-	g_free(path_container);
-	if (!tune)
-		return false;
-
-	const SidTuneInfo &info = tune.getInfo();
-
-	/* title */
-	const char *title;
-	if (info.numberOfInfoStrings > 0 && info.infoString[0] != nullptr)
-		title=info.infoString[0];
-	else
-		title="";
-
-	if(info.songs>1) {
-		char tag_title[1024];
-		snprintf(tag_title, sizeof(tag_title),
-			 "%s (%d/%d)",
-			 title, song_num, info.songs);
-		tag_handler_invoke_tag(handler, handler_ctx,
-				       TAG_TITLE, tag_title);
-	} else
-		tag_handler_invoke_tag(handler, handler_ctx, TAG_TITLE, title);
-
-	/* artist */
-	if (info.numberOfInfoStrings > 1 && info.infoString[1] != nullptr)
-		tag_handler_invoke_tag(handler, handler_ctx, TAG_ARTIST,
-				       info.infoString[1]);
-
-	/* track */
-	char track[16];
-	sprintf(track, "%d", song_num);
-	tag_handler_invoke_tag(handler, handler_ctx, TAG_TRACK, track);
-
-	/* time */
-	int song_len=get_song_length(path_fs);
-	if (song_len >= 0)
-		tag_handler_invoke_duration(handler, handler_ctx, song_len);
-
-	return true;
-}
-
-static char *
-sidplay_container_scan(const char *path_fs, const unsigned int tnum)
-{
-	SidTune tune(path_fs, nullptr, true);
-	if (!tune)
-		return nullptr;
-
-	const SidTuneInfo &info=tune.getInfo();
-
-	/* Don't treat sids containing a single tune
-		as containers */
-	if(!all_files_are_containers && info.songs<2)
-		return nullptr;
-
-	/* Construct container/tune path names, eg.
-		Delta.sid/tune_001.sid */
-	if(tnum<=info.songs) {
-		char *subtune= g_strdup_printf(
-			SUBTUNE_PREFIX "%03u.sid", tnum);
-		return subtune;
-	} else
-		return nullptr;
-}
-
-static const char *const sidplay_suffixes[] = {
-	"sid",
-	"mus",
-	"str",
-	"prg",
-	"P00",
-	nullptr
-};
-
-extern const struct decoder_plugin sidplay_decoder_plugin;
-const struct decoder_plugin sidplay_decoder_plugin = {
-	"sidplay",
-	sidplay_init,
-	sidplay_finish,
-	nullptr, /* stream_decode() */
-	sidplay_file_decode,
-	sidplay_scan_file,
-	nullptr, /* stream_tag() */
-	sidplay_container_scan,
-	sidplay_suffixes,
-	nullptr, /* mime_types */
-};