src/plugin_winamp2/in_flac.c - platform/external/flac - Gitiles

 /* in_flac - Winamp2 FLAC input plugin
  * Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007  Josh Coalson
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
  * License as published by the Free Software Foundation; either
  * version 2.1 of the License, or (at your option) any later version.
  *
  * This library 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
  * Lesser General Public License for more details.
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  */

 #if HAVE_CONFIG_H
 #  include <config.h>
 #endif

 #include <windows.h>
 #include <limits.h> /* for INT_MAX */
 #include <stdio.h>

 #include "winamp2/in2.h"
 #include "configure.h"
 #include "infobox.h"
 #include "tagz.h"

 #define PLUGIN_VERSION          "1.1.4"

 static In_Module mod_;                      /* the input module (declared near the bottom of this file) */
 static char lastfn_[MAX_PATH];              /* currently playing file (used for getting info on the current file) */
 flac_config_t flac_cfg;

 static stream_data_struct stream_data_;
 static int paused;
 static FLAC__StreamDecoder *decoder_;
 static char sample_buffer_[SAMPLES_PER_WRITE * FLAC_PLUGIN__MAX_SUPPORTED_CHANNELS * (24/8) * 2];
 /* (24/8) for max bytes per sample, and 2 for DSPs */

 static HANDLE thread_handle = NULL;         /* the handle to the decode thread */
 static DWORD WINAPI DecodeThread(void *b);  /* the decode thread procedure */

 /*
  *  init/quit
  */

 static void init()
 {
 	decoder_ = FLAC__stream_decoder_new();
 	strcpy(lastfn_, "");

 	InitConfig();
 	ReadConfig();
 	InitInfobox();
 }

 static void quit()
 {
 	WriteConfig();
 	DeinitInfobox();
 	FLAC_plugin__decoder_delete(decoder_);
 	decoder_ = 0;
 }

 /*
  *  open/close
  */

 static int isourfile(char *fn) { return 0; }

 static int play(char *fn)
 {
 	LONGLONG filesize;
 	DWORD thread_id;
 	int   maxlatency;
 	/* checks */
 	if (decoder_ == 0) return 1;
 	if (!(filesize = FileSize(fn))) return -1;
 	/* init decoder */
 	if (!FLAC_plugin__decoder_init(decoder_, fn, filesize, &stream_data_, &flac_cfg.output))
 		return 1;
 	strcpy(lastfn_, fn);
 	/* open output */
 	maxlatency = mod_.outMod->Open(stream_data_.sample_rate, stream_data_.channels, stream_data_.output_bits_per_sample, -1, -1);
 	if (maxlatency < 0)
 	{
 		FLAC_plugin__decoder_finish(decoder_);
 		return 1;
 	}
 	/* set defaults */
 	mod_.outMod->SetVolume(-666);
 	mod_.outMod->SetPan(0);
 	/* initialize vis stuff */
 	mod_.SAVSAInit(maxlatency, stream_data_.sample_rate);
 	mod_.VSASetInfo(stream_data_.sample_rate, stream_data_.channels);
 	/* set info */
 	mod_.SetInfo(stream_data_.average_bps, stream_data_.sample_rate/1000, stream_data_.channels, 1);
 	/* start playing thread */
 	paused = 0;
 	thread_handle = CreateThread(NULL, 0, DecodeThread, NULL, 0, &thread_id);
 	if (!thread_handle)	return 1;

 	return 0;
 }

 static void stop()
 {
 	if (thread_handle)
 	{
 		stream_data_.is_playing = false;
 		if (WaitForSingleObject(thread_handle, 2000) == WAIT_TIMEOUT)
 		{
 			FLAC_plugin__show_error("Error while stopping decoding thread.");
 			TerminateThread(thread_handle, 0);
 		}
 		CloseHandle(thread_handle);
 		thread_handle = NULL;
 	}

 	FLAC_plugin__decoder_finish(decoder_);
 	mod_.outMod->Close();
 	mod_.SAVSADeInit();
 }

 /*
  *  play control
  */

 static void pause()
 {
 	paused = 1;
 	mod_.outMod->Pause(1);
 }

 static void unpause()
 {
 	paused = 0;
 	mod_.outMod->Pause(0);
 }

 static int ispaused()
 {
 	return paused;
 }

 static int getlength()
 {
 	return stream_data_.length_in_msec;
 }

 static int getoutputtime()
 {
 	return mod_.outMod->GetOutputTime();
 }

 static void setoutputtime(int time_in_ms)
 {
 	stream_data_.seek_to = time_in_ms;
 }

 static void setvolume(int volume)
 {
 	mod_.outMod->SetVolume(volume);
 }

 static void setpan(int pan)
 {
 	mod_.outMod->SetPan(pan);
 }

 static void eq_set(int on, char data[10], int preamp) {}

 /*
  *  playing loop
  */

 static void do_vis(char *data, int nch, int resolution, int position, unsigned samples)
 {
 	static char vis_buffer[SAMPLES_PER_WRITE * FLAC_PLUGIN__MAX_SUPPORTED_CHANNELS];
 	char *ptr;
 	int size, count;

 	/*
 	 * Winamp visuals may have problems accepting sample sizes larger than
 	 * 16 bits, so we reduce the sample size here if necessary.
 	 */

 	switch(resolution) {
 		case 32:
 		case 24:
 			size  = resolution / 8;
 			count = samples * nch;
 			data += size - 1;

 			ptr = vis_buffer;
 			while(count--) {
 				*ptr++ = data[0] ^ 0x80;
 				data += size;
 			}

 			data = vis_buffer;
 			resolution = 8;
 			/* fall through */
 		case 16:
 		case 8:
 			mod_.SAAddPCMData(data, nch, resolution, position);
 			mod_.VSAAddPCMData(data, nch, resolution, position);
 	}
 }

 static DWORD WINAPI DecodeThread(void *unused)
 {
 	const unsigned channels = stream_data_.channels;
 	const unsigned bits_per_sample = stream_data_.bits_per_sample;
 	const unsigned target_bps = stream_data_.output_bits_per_sample;
 	const unsigned sample_rate = stream_data_.sample_rate;
 	const unsigned fact = channels * (target_bps/8);

 	while (stream_data_.is_playing)
 	{
 		/* seek needed */
 		if (stream_data_.seek_to != -1)
 		{
 			const int pos = FLAC_plugin__seek(decoder_, &stream_data_);
 			if (pos != -1) mod_.outMod->Flush(pos);
 		}
 		/* stream ended */
 		else if (stream_data_.eof)
 		{
 			if (!mod_.outMod->IsPlaying())
 			{
 				PostMessage(mod_.hMainWindow, WM_WA_MPEG_EOF, 0, 0);
 				return 0;
 			}
 			Sleep(10);
 		}
 		/* decode */
 		else
 		{
 			/* decode samples */
 			int bytes = FLAC_plugin__decode(decoder_, &stream_data_, sample_buffer_);
 			const int n = bytes / fact;
 			/* visualization */
 			do_vis(sample_buffer_, channels, target_bps, mod_.outMod->GetWrittenTime(), n);
 			/* dsp */
 			if (mod_.dsp_isactive())
 				bytes = mod_.dsp_dosamples((short*)sample_buffer_, n, target_bps, channels, sample_rate) * fact;
 			/* output */
 			while (mod_.outMod->CanWrite()<bytes && stream_data_.is_playing && stream_data_.seek_to==-1)
 				Sleep(20);
 			if (stream_data_.is_playing && stream_data_.seek_to==-1)
 				mod_.outMod->Write(sample_buffer_, bytes);
 			/* show bitrate */
 			if (flac_cfg.display.show_bps)
 			{
 				const int rate = FLAC_plugin__get_rate(mod_.outMod->GetWrittenTime(), mod_.outMod->GetOutputTime(), &stream_data_);
 				if (rate) mod_.SetInfo(rate/1000, stream_data_.sample_rate/1000, stream_data_.channels, 1);
 			}
 		}
 	}

 	return 0;
 }

 /*
  *  title formatting
  */

 static T_CHAR *get_tag(const T_CHAR *tag, void *param)
 {
 	FLAC__StreamMetadata *tags = (FLAC__StreamMetadata*)param;
 	char *tagname, *p;
 	T_CHAR *val;

 	if (!tag)
 		return 0;
 	/* Vorbis comment names must be ASCII, so convert 'tag' first */
 	tagname = malloc(wcslen(tag)+1);
 	for(p=tagname;*tag;) {
 		if(*tag > 0x7d) {
 			free(tagname);
 			return 0;
 		}
 		else
 			*p++ = (char)(*tag++);
 	}
 	*p++ = '\0';
 	/* now get it */
 	val = FLAC_plugin__tags_get_tag_ucs2(tags, tagname);
 	free(tagname);
 	/* some "user friendly cheavats" */
 	if (!val)
 	{
 		if (!wcsicmp(tag, L"ARTIST"))
 		{
 			val = FLAC_plugin__tags_get_tag_ucs2(tags, "PERFORMER");
 			if (!val) val = FLAC_plugin__tags_get_tag_ucs2(tags, "COMPOSER");
 		}
 		else if (!wcsicmp(tag, L"YEAR") || !wcsicmp(tag, L"DATE"))
 		{
 			val = FLAC_plugin__tags_get_tag_ucs2(tags, "YEAR_RECORDED");
 			if (!val) val = FLAC_plugin__tags_get_tag_ucs2(tags, "YEAR_PERFORMED");
 		}
 	}

 	return val;
 }

 static void free_tag(T_CHAR *tag, void *param)
 {
 	(void)param;
 	free(tag);
 }

 static void format_title(const char *filename, WCHAR *title, unsigned max_size)
 {
 	FLAC__StreamMetadata *tags;

 	ReadTags(filename, &tags, /*forDisplay=*/true);

 	tagz_format(flac_cfg.title.tag_format_w, get_tag, free_tag, tags, title, max_size);

 	FLAC_plugin__tags_destroy(&tags);
 }

 static void getfileinfo(char *filename, char *title, int *length_in_msec)
 {
 	FLAC__StreamMetadata streaminfo;

 	if (!filename || !*filename) {
 		filename = lastfn_;
 		if (length_in_msec) {
 			*length_in_msec = stream_data_.length_in_msec;
 			length_in_msec = 0;    /* force skip in following code */
 		}
 	}

 	if (!FLAC__metadata_get_streaminfo(filename, &streaminfo)) {
 		if (length_in_msec)
 			*length_in_msec = -1;
 		return;
 	}

 	if (title) {
 		static WCHAR buffer[400];
 		format_title(filename, buffer, 400);
 		WideCharToMultiByte(CP_ACP, WC_COMPOSITECHECK, buffer, -1, title, 400, NULL, NULL);
 	}

 	if (length_in_msec) {
 		/* with VC++ you have to spoon feed it the casting from uint64->int64->double */
 		FLAC__uint64 l = (FLAC__uint64)((double)(FLAC__int64)streaminfo.data.stream_info.total_samples / (double)streaminfo.data.stream_info.sample_rate * 1000.0 + 0.5);
 		if (l > INT_MAX)
 			l = INT_MAX;
 		*length_in_msec = (int)l;
 	}
 }

 /*
  *  interface
  */

 void FLAC_plugin__show_error(const char *message,...)
 {
 	char foo[512];
 	va_list args;
 	va_start(args, message);
 	vsprintf(foo, message, args);
 	va_end(args);
 	MessageBox(mod_.hMainWindow, foo, "FLAC Plug-in Error", MB_ICONSTOP);
 }

 static void about(HWND hwndParent)
 {
 	MessageBox(hwndParent, "Winamp2 FLAC Plugin v"PLUGIN_VERSION"\nby Josh Coalson and X-Fixer\n\nuses libFLAC "VERSION"\nSee http://flac.sourceforge.net/\n", "About FLAC Plugin", MB_ICONINFORMATION);
 }

 static void config(HWND hwndParent)
 {
 	if (DoConfig(mod_.hDllInstance, hwndParent))
 		WriteConfig();
 }

 static int infobox(char *fn, HWND hwnd)
 {
 	DoInfoBox(mod_.hDllInstance, hwnd, fn);
 	return 0;
 }

 /*
  *  exported stuff
  */

 static In_Module mod_ =
 {
 	IN_VER,
 	"FLAC Decoder v" PLUGIN_VERSION,
 	0,                                    /* hMainWindow */
 	0,                                    /* hDllInstance */
 	"FLAC\0FLAC Audio File (*.FLAC)\0",
 	1,                                    /* is_seekable */
 	1,                                    /* uses output */
 	config,
 	about,
 	init,
 	quit,
 	getfileinfo,
 	infobox,
 	isourfile,
 	play,
 	pause,
 	unpause,
 	ispaused,
 	stop,

 	getlength,
 	getoutputtime,
 	setoutputtime,

 	setvolume,
 	setpan,

 	0,0,0,0,0,0,0,0,0,                    /* vis stuff */
 	0,0,                                  /* dsp */
 	eq_set,
 	NULL,                                 /* setinfo */
 	0                                     /* out_mod */
 };

 __declspec(dllexport) In_Module *winampGetInModule2()
 {
 	return &mod_;
 }

 BOOL WINAPI _DllMainCRTStartup(HANDLE hInst, ULONG ul_reason_for_call, LPVOID lpReserved)
 {
 	return TRUE;
 }
	/* in_flac - Winamp2 FLAC input plugin
	* Copyright (C) 2000,2001,2002,2003,2004,2005,2006,2007 Josh Coalson
	*
	* This library is free software; you can redistribute it and/or
	* modify it under the terms of the GNU Lesser General Public
	* License as published by the Free Software Foundation; either
	* version 2.1 of the License, or (at your option) any later version.
	*
	* This library 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
	* Lesser General Public License for more details.
	*
	* You should have received a copy of the GNU Lesser General Public
	* License along with this library; if not, write to the Free Software
	* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
	*/

	#if HAVE_CONFIG_H
	# include <config.h>
	#endif

	#include <windows.h>
	#include <limits.h> /* for INT_MAX */
	#include <stdio.h>

	#include "winamp2/in2.h"
	#include "configure.h"
	#include "infobox.h"
	#include "tagz.h"

	#define PLUGIN_VERSION "1.1.4"

	static In_Module mod_; /* the input module (declared near the bottom of this file) */
	static char lastfn_[MAX_PATH]; /* currently playing file (used for getting info on the current file) */
	flac_config_t flac_cfg;

	static stream_data_struct stream_data_;
	static int paused;
	static FLAC__StreamDecoder *decoder_;
	static char sample_buffer_[SAMPLES_PER_WRITE * FLAC_PLUGIN__MAX_SUPPORTED_CHANNELS * (24/8) * 2];
	/* (24/8) for max bytes per sample, and 2 for DSPs */

	static HANDLE thread_handle = NULL; /* the handle to the decode thread */
	static DWORD WINAPI DecodeThread(void b); / the decode thread procedure */

	/*
	* init/quit
	*/

	static void init()
	{
	decoder_ = FLAC__stream_decoder_new();
	strcpy(lastfn_, "");

	InitConfig();
	ReadConfig();
	InitInfobox();
	}

	static void quit()
	{
	WriteConfig();
	DeinitInfobox();
	FLAC_plugin__decoder_delete(decoder_);
	decoder_ = 0;
	}

	/*
	* open/close
	*/

	static int isourfile(char *fn) { return 0; }

	static int play(char *fn)
	{
	LONGLONG filesize;
	DWORD thread_id;
	int maxlatency;
	/* checks */
	if (decoder_ == 0) return 1;
	if (!(filesize = FileSize(fn))) return -1;
	/* init decoder */
	if (!FLAC_plugin__decoder_init(decoder_, fn, filesize, &stream_data_, &flac_cfg.output))
	return 1;
	strcpy(lastfn_, fn);
	/* open output */
	maxlatency = mod_.outMod->Open(stream_data_.sample_rate, stream_data_.channels, stream_data_.output_bits_per_sample, -1, -1);
	if (maxlatency < 0)
	{
	FLAC_plugin__decoder_finish(decoder_);
	return 1;
	}
	/* set defaults */
	mod_.outMod->SetVolume(-666);
	mod_.outMod->SetPan(0);
	/* initialize vis stuff */
	mod_.SAVSAInit(maxlatency, stream_data_.sample_rate);
	mod_.VSASetInfo(stream_data_.sample_rate, stream_data_.channels);
	/* set info */
	mod_.SetInfo(stream_data_.average_bps, stream_data_.sample_rate/1000, stream_data_.channels, 1);
	/* start playing thread */
	paused = 0;
	thread_handle = CreateThread(NULL, 0, DecodeThread, NULL, 0, &thread_id);
	if (!thread_handle) return 1;

	return 0;
	}

	static void stop()
	{
	if (thread_handle)
	{
	stream_data_.is_playing = false;
	if (WaitForSingleObject(thread_handle, 2000) == WAIT_TIMEOUT)
	{
	FLAC_plugin__show_error("Error while stopping decoding thread.");
	TerminateThread(thread_handle, 0);
	}
	CloseHandle(thread_handle);
	thread_handle = NULL;
	}

	FLAC_plugin__decoder_finish(decoder_);
	mod_.outMod->Close();
	mod_.SAVSADeInit();
	}

	/*
	* play control
	*/

	static void pause()
	{
	paused = 1;
	mod_.outMod->Pause(1);
	}

	static void unpause()
	{
	paused = 0;
	mod_.outMod->Pause(0);
	}

	static int ispaused()
	{
	return paused;
	}

	static int getlength()
	{
	return stream_data_.length_in_msec;
	}

	static int getoutputtime()
	{
	return mod_.outMod->GetOutputTime();
	}

	static void setoutputtime(int time_in_ms)
	{
	stream_data_.seek_to = time_in_ms;
	}

	static void setvolume(int volume)
	{
	mod_.outMod->SetVolume(volume);
	}

	static void setpan(int pan)
	{
	mod_.outMod->SetPan(pan);
	}

	static void eq_set(int on, char data[10], int preamp) {}

	/*
	* playing loop
	*/

	static void do_vis(char *data, int nch, int resolution, int position, unsigned samples)
	{
	static char vis_buffer[SAMPLES_PER_WRITE * FLAC_PLUGIN__MAX_SUPPORTED_CHANNELS];
	char *ptr;
	int size, count;

	/*
	* Winamp visuals may have problems accepting sample sizes larger than
	* 16 bits, so we reduce the sample size here if necessary.
	*/

	switch(resolution) {
	case 32:
	case 24:
	size = resolution / 8;
	count = samples * nch;
	data += size - 1;

	ptr = vis_buffer;
	while(count--) {
	*ptr++ = data[0] ^ 0x80;
	data += size;
	}

	data = vis_buffer;
	resolution = 8;
	/* fall through */
	case 16:
	case 8:
	mod_.SAAddPCMData(data, nch, resolution, position);
	mod_.VSAAddPCMData(data, nch, resolution, position);
	}
	}

	static DWORD WINAPI DecodeThread(void *unused)
	{
	const unsigned channels = stream_data_.channels;
	const unsigned bits_per_sample = stream_data_.bits_per_sample;
	const unsigned target_bps = stream_data_.output_bits_per_sample;
	const unsigned sample_rate = stream_data_.sample_rate;
	const unsigned fact = channels * (target_bps/8);

	while (stream_data_.is_playing)
	{
	/* seek needed */
	if (stream_data_.seek_to != -1)
	{
	const int pos = FLAC_plugin__seek(decoder_, &stream_data_);
	if (pos != -1) mod_.outMod->Flush(pos);
	}
	/* stream ended */
	else if (stream_data_.eof)
	{
	if (!mod_.outMod->IsPlaying())
	{
	PostMessage(mod_.hMainWindow, WM_WA_MPEG_EOF, 0, 0);
	return 0;
	}
	Sleep(10);
	}
	/* decode */
	else
	{
	/* decode samples */
	int bytes = FLAC_plugin__decode(decoder_, &stream_data_, sample_buffer_);
	const int n = bytes / fact;
	/* visualization */
	do_vis(sample_buffer_, channels, target_bps, mod_.outMod->GetWrittenTime(), n);
	/* dsp */
	if (mod_.dsp_isactive())
	bytes = mod_.dsp_dosamples((short)sample_buffer_, n, target_bps, channels, sample_rate) fact;
	/* output */
	while (mod_.outMod->CanWrite()<bytes && stream_data_.is_playing && stream_data_.seek_to==-1)
	Sleep(20);
	if (stream_data_.is_playing && stream_data_.seek_to==-1)
	mod_.outMod->Write(sample_buffer_, bytes);
	/* show bitrate */
	if (flac_cfg.display.show_bps)
	{
	const int rate = FLAC_plugin__get_rate(mod_.outMod->GetWrittenTime(), mod_.outMod->GetOutputTime(), &stream_data_);
	if (rate) mod_.SetInfo(rate/1000, stream_data_.sample_rate/1000, stream_data_.channels, 1);
	}
	}
	}

	return 0;
	}

	/*
	* title formatting
	*/

	static T_CHAR get_tag(const T_CHAR tag, void *param)
	{
	FLAC__StreamMetadata tags = (FLAC__StreamMetadata)param;
	char tagname, p;
	T_CHAR *val;

	if (!tag)
	return 0;
	/* Vorbis comment names must be ASCII, so convert 'tag' first */
	tagname = malloc(wcslen(tag)+1);
	for(p=tagname;*tag;) {
	if(*tag > 0x7d) {
	free(tagname);
	return 0;
	}
	else
	p++ = (char)(tag++);
	}
	*p++ = '\0';
	/* now get it */
	val = FLAC_plugin__tags_get_tag_ucs2(tags, tagname);
	free(tagname);
	/* some "user friendly cheavats" */
	if (!val)
	{
	if (!wcsicmp(tag, L"ARTIST"))
	{
	val = FLAC_plugin__tags_get_tag_ucs2(tags, "PERFORMER");
	if (!val) val = FLAC_plugin__tags_get_tag_ucs2(tags, "COMPOSER");
	}
	else if (!wcsicmp(tag, L"YEAR") \|\| !wcsicmp(tag, L"DATE"))
	{
	val = FLAC_plugin__tags_get_tag_ucs2(tags, "YEAR_RECORDED");
	if (!val) val = FLAC_plugin__tags_get_tag_ucs2(tags, "YEAR_PERFORMED");
	}
	}

	return val;
	}

	static void free_tag(T_CHAR tag, void param)
	{
	(void)param;
	free(tag);
	}

	static void format_title(const char filename, WCHAR title, unsigned max_size)
	{
	FLAC__StreamMetadata *tags;

	ReadTags(filename, &tags, /forDisplay=/true);

	tagz_format(flac_cfg.title.tag_format_w, get_tag, free_tag, tags, title, max_size);

	FLAC_plugin__tags_destroy(&tags);
	}

	static void getfileinfo(char filename, char title, int *length_in_msec)
	{
	FLAC__StreamMetadata streaminfo;

	if (!filename \|\| !*filename) {
	filename = lastfn_;
	if (length_in_msec) {
	*length_in_msec = stream_data_.length_in_msec;
	length_in_msec = 0; /* force skip in following code */
	}
	}

	if (!FLAC__metadata_get_streaminfo(filename, &streaminfo)) {
	if (length_in_msec)
	*length_in_msec = -1;
	return;
	}

	if (title) {
	static WCHAR buffer[400];
	format_title(filename, buffer, 400);
	WideCharToMultiByte(CP_ACP, WC_COMPOSITECHECK, buffer, -1, title, 400, NULL, NULL);
	}

	if (length_in_msec) {
	/* with VC++ you have to spoon feed it the casting from uint64->int64->double */
	FLAC__uint64 l = (FLAC__uint64)((double)(FLAC__int64)streaminfo.data.stream_info.total_samples / (double)streaminfo.data.stream_info.sample_rate * 1000.0 + 0.5);
	if (l > INT_MAX)
	l = INT_MAX;
	*length_in_msec = (int)l;
	}
	}

	/*
	* interface
	*/

	void FLAC_plugin__show_error(const char *message,...)
	{
	char foo[512];
	va_list args;
	va_start(args, message);
	vsprintf(foo, message, args);
	va_end(args);
	MessageBox(mod_.hMainWindow, foo, "FLAC Plug-in Error", MB_ICONSTOP);
	}

	static void about(HWND hwndParent)
	{
	MessageBox(hwndParent, "Winamp2 FLAC Plugin v"PLUGIN_VERSION"\nby Josh Coalson and X-Fixer\n\nuses libFLAC "VERSION"\nSee http://flac.sourceforge.net/\n", "About FLAC Plugin", MB_ICONINFORMATION);
	}

	static void config(HWND hwndParent)
	{
	if (DoConfig(mod_.hDllInstance, hwndParent))
	WriteConfig();
	}

	static int infobox(char *fn, HWND hwnd)
	{
	DoInfoBox(mod_.hDllInstance, hwnd, fn);
	return 0;
	}

	/*
	* exported stuff
	*/

	static In_Module mod_ =
	{
	IN_VER,
	"FLAC Decoder v" PLUGIN_VERSION,
	0, /* hMainWindow */
	0, /* hDllInstance */
	"FLAC\0FLAC Audio File (*.FLAC)\0",
	1, /* is_seekable */
	1, /* uses output */
	config,
	about,
	init,
	quit,
	getfileinfo,
	infobox,
	isourfile,
	play,
	pause,
	unpause,
	ispaused,
	stop,

	getlength,
	getoutputtime,
	setoutputtime,

	setvolume,
	setpan,

	0,0,0,0,0,0,0,0,0, /* vis stuff */
	0,0, /* dsp */
	eq_set,
	NULL, /* setinfo */
	0 /* out_mod */
	};

	__declspec(dllexport) In_Module *winampGetInModule2()
	{
	return &mod_;
	}

	BOOL WINAPI _DllMainCRTStartup(HANDLE hInst, ULONG ul_reason_for_call, LPVOID lpReserved)
	{
	return TRUE;
	}