bool sfMod::Mod::LoadFromMemory(const void* data, unsigned int size)
{
if (getStatus() != sf::SoundStream::Stopped)
stop();
if (file_ != NULL) {
ModPlug_Unload(file_);
file_ = NULL;
}
name_ = "";
length_ = 0;
file_ = ModPlug_Load(data, size);
if (file_ == NULL)
return false;
name_ = ModPlug_GetName(file_);
length_ = ModPlug_GetLength(file_);
ModPlug_Settings settings;
ModPlug_GetSettings(&settings);
initialize(settings.mChannels, settings.mFrequency);
return true;
}
int get_sampling_rate(void)
{
ModPlug_Settings settings;
ModPlug_GetSettings(&settings);
return settings.mFrequency;
}
/*
* Class: com_peculiargames_andmodplug_PlayerThread
* Method: ModPlug_SetLoopCount
* Signature: (I)V
*/
JNIEXPORT void JNICALL Java_com_peculiargames_andmodplug_PlayerThread_ModPlug_1SetLoopCount
(JNIEnv *env, jclass cls, jint loopcount)
{
ModPlug_Settings settings;
ModPlug_GetSettings(&settings);
settings.mLoopCount = loopcount;
ModPlug_SetSettings(&settings);
}
static unsigned int get_sample_rate(struct sppb_plugin_description *plugin, void *context)
{
ModPlug_Settings settings;
ModPlug_GetSettings(&settings);
MPSP_DPRINTF("parser: get_sample_rate(): %d\n", settings.mFrequency);
return settings.mFrequency;
}
/**
* @brief Creates an Impulse Tracker decoder.
*/
ItDecoder::ItDecoder():
modplug_file(NULL) {
ModPlug_Settings settings;
ModPlug_GetSettings(&settings);
settings.mChannels = 2; // stereo
settings.mBits = 16; // 16 bits
settings.mLoopCount = -1; // loop forever
ModPlug_SetSettings(&settings);
}
void ModPlay::initPlayer() // Set up libmodplug
{
ModPlug_Settings settings;
ModPlug_GetSettings(&settings);
settings.mFrequency = FREQUENCY;
settings.mBits = BITS;
settings.mChannels = CHANNELS;
settings.mLoopCount = -1; // endless
ModPlug_SetSettings(&settings);
}
bool sfMod::Mod::LoadFromFile(const std::string& filename)
{
#if SFML_VERSION_MAJOR < 2
if (GetStatus() != sf::SoundStream::Stopped)
Stop();
#else
if (getStatus() != sf::SoundStream::Stopped)
stop();
#endif
if (file_ != NULL) {
ModPlug_Unload(file_);
file_ = NULL;
}
name_ = "";
length_ = 0;
std::string data;
std::ifstream file;
file.open(filename.c_str(), std::ios::binary);
if (!file.is_open())
return false;
file.seekg(0, std::ios::end);
unsigned int size = static_cast<unsigned int>(file.tellg());
file.seekg(0, std::ios::beg);
data.reserve(size);
for (unsigned int i = 0; i < size; ++i)
data += file.get();
file.close();
file_ = ModPlug_Load(data.c_str(), size);
if (file_ == NULL)
return false;
name_ = ModPlug_GetName(file_);
length_ = ModPlug_GetLength(file_);
ModPlug_Settings settings;
ModPlug_GetSettings(&settings);
#if SFML_VERSION_MAJOR < 2
Initialize(settings.mChannels, settings.mFrequency);
#else
initialize(settings.mChannels, settings.mFrequency);
#endif
return true;
}
static void setupModPlug(void)
{
ModPlug_Settings settings;
ModPlug_GetSettings(&settings);
settings.mFlags = MODPLUG_ENABLE_OVERSAMPLING | MODPLUG_ENABLE_NOISE_REDUCTION;
settings.mBits = 16;
settings.mResamplingMode = MODPLUG_RESAMPLE_SPLINE;
settings.mLoopCount = 0;
ModPlug_SetSettings(&settings);
}
static enum sppb_channel_format get_channel_format(struct sppb_plugin_description *plugin, void *context)
{
ModPlug_Settings settings;
ModPlug_GetSettings(&settings);
MPSP_DPRINTF("parser: get_channel_format(): %d\n", settings.mChannels);
switch (settings.mChannels) {
case 1: return SPPB_CHANNEL_FORMAT_MONO;
case 2: return SPPB_CHANNEL_FORMAT_STEREO;
default: return SPPB_CHANNEL_FORMAT_INVALID;
}
}
bool MPDemux::set()
{
bool restartPlaying = false;
ModPlug_Settings settings;
ModPlug_GetSettings( &settings );
if ( settings.mResamplingMode != sets().getInt( "ModplugResamplingMethod" ) )
{
settings.mResamplingMode = sets().getInt( "ModplugResamplingMethod" );
restartPlaying = true;
}
settings.mFlags = MODPLUG_ENABLE_OVERSAMPLING;
settings.mChannels = 2;
settings.mBits = 32;
settings.mFrequency = 44100;
ModPlug_SetSettings( &settings );
return !restartPlaying && sets().getBool( "ModplugEnabled" );
}
static void S_MODPLUG_SetSettings (snd_stream_t *stream)
{
ModPlug_Settings settings;
ModPlug_GetSettings(&settings);
settings.mFlags = MODPLUG_ENABLE_OVERSAMPLING;
settings.mChannels = shm->channels;
settings.mBits = shm->samplebits;
settings.mFrequency = shm->speed;
settings.mResamplingMode = MODPLUG_RESAMPLE_SPLINE;/*MODPLUG_RESAMPLE_FIR*/
settings.mLoopCount = 0;
ModPlug_SetSettings(&settings);
if (stream) {
stream->info.rate = shm->speed;
stream->info.bits = shm->samplebits;
stream->info.width = stream->info.bits / 8;
stream->info.channels = shm->channels;
}
}
void decode_initialize( unsigned p_flags, abort_callback & p_abort )
{
ModPlug_Settings settings;
ModPlug_GetSettings(&settings);
settings.mFrequency = 44100;
settings.mBits = 32;
unsigned interpolation_method = cfg_interpolation_none ? 0 : cfg_interpolation_cubic ? 2 : cfg_interpolation_sinc ? 3 : cfg_interpolation_linear ? 1 : 0;
settings.mResamplingMode = interpolation_method;
settings.mChannels = 2;
bool dont_loop = !cfg_loop || !! ( p_flags & input_flag_no_looping );
if ( dont_loop)
{
settings.mLoopCount = 0;
loop = false;
}
else
{
settings.mLoopCount = -1; // endless
loop = true;
}
ModPlug_SetSettings(&settings);
first_block = true;
is_playing = 1;
}
bool sfMod::Mod::LoadFromMemory(const std::string& data)
{
#if SFML_VERSION_MAJOR < 2
if (GetStatus() != sf::SoundStream::Stopped)
Stop();
#else
if (getStatus() != sf::SoundStream::Stopped)
stop();
#endif
if (file_ != NULL) {
ModPlug_Unload(file_);
file_ = NULL;
}
name_ = "";
length_ = 0;
file_ = ModPlug_Load(data.c_str(), data.size());
if (file_ == NULL)
return false;
name_ = ModPlug_GetName(file_);
length_ = ModPlug_GetLength(file_);
ModPlug_Settings settings;
ModPlug_GetSettings(&settings);
#if SFML_VERSION_MAJOR < 2
Initialize(settings.mChannels, settings.mFrequency);
#else
initialize(settings.mChannels, settings.mFrequency);
#endif
return true;
}
int main(int argc, char* argv[])
{
long size;
char *filedata;
term_size terminal;
ModPlugFile *f2;
int mlen;
struct timeval tvstart;
struct timeval tv;
struct timeval tvpause, tvunpause;
struct timeval tvptotal;
char status[161];
char songname[41];
char notpaus[4];
int loop=0; // kontest
int songsplayed = 0;
int nFiles = 0, fnOffset[100];
int i;
ModPlug_Settings settings;
ModPlug_GetSettings(&settings);
ao_device *device;
ao_sample_format format = {0};
int default_driver;
ao_initialize();
default_driver = ao_default_driver_id();
for (i=1; i<argc; i++) {
/* check if arguments need to be parsed */
if (argv[i][0] == '-') {
if (strstr(argv[i],"-h")) {
printf("\n");
help(argv[0],0);
} else if (strstr(argv[i],"-v")) {
versioninfo();
exit(0);
} else if (strstr(argv[i],"-l")) {
loop=1;
continue;
} else if (strstr(argv[i],"-ao")) {
default_driver = ao_driver_id(argv[++i]);
continue;
}
if (argv[i][1] == '-') { // not a song
if (strstr(argv[i],"--help")) {
help(argv[0],0);
} else if (strstr(argv[i],"--version")) {
versioninfo();
exit(0);
}
continue;
}
}
/* "valid" filename - store it */
fnOffset[nFiles++] = i;
}
format.bits = 16;
format.channels = 2;
format.rate = 44100;
format.byte_format = AO_FMT_LITTLE;
// printf("Default driver = %i\n", default_driver);
char buffer[128];
int result, nread;
struct pollfd pollfds;
int timeout = 1; /* Timeout in msec. */
int pause=0;
int mono=0;
int bits=0;
int song;
// [rev--dly--] [sur--dly--] [bas--rng--]
int rev=0; // a
int revdly=0; // s
int sur=0; // d
int surdly=0; // y
int bas=0; // x
int basrng=0; // c
/* Initialize pollfds; we're looking at input, stdin */
pollfds.fd = 0; /* stdin */
pollfds.events = POLLIN; /* Wait for input */
if (argc==1) {
help(argv[0],1);
}
if (!get_term_size(STDIN_FILENO,&terminal)) {
fprintf(stderr,"warning: failed to get terminal size\n");
}
srand(time(NULL));
for (song=0; song<nFiles; song++) {
char *filename = argv[fnOffset[song]];
/* -- Open driver -- */
if (default_driver == ao_driver_id("wav")) {
device = ao_open_file(default_driver, "output.wav", 1, &format, NULL /*no options*/);
} else {
device = ao_open_live(default_driver, &format, NULL /* no options */);
}
if (device == NULL) {
fprintf(stderr, "Error opening device. (%s)\n", filename);
fprintf(stderr, "ERROR: %i\n", errno);
return 1;
}
printf("%s ",filename);
printf("[%d/%d]",song+1,nFiles);
filedata = getFileData(filename, &size);
if (filedata == NULL) continue;
printf(" [%ld]\n",size);
// Note: All "Basic Settings" must be set before ModPlug_Load.
settings.mResamplingMode = MODPLUG_RESAMPLE_FIR; /* RESAMP */
settings.mChannels = 2;
settings.mBits = 16;
settings.mFrequency = 44100;
settings.mStereoSeparation = 128;
settings.mMaxMixChannels = 256;
/* insert more setting changes here */
ModPlug_SetSettings(&settings);
f2 = ModPlug_Load(filedata, size);
if (!f2) {
printf("could not load %s\n", filename);
close(audio_fd);
free(filedata); /* ? */
} else {
songsplayed++;
/* settings.mFlags=MODPLUG_ENABLE_OVERSAMPLING | \
MODPLUG_ENABLE_NOISE_REDUCTION | \
MODPLUG_ENABLE_REVERB | \
MODPLUG_ENABLE_MEGABASS | \
MODPLUG_ENABLE_SURROUND;*/
// settings.mReverbDepth = 100; /* 0 - 100 */ * [REV--DLY--]
// settings.mReverbDelay = 200; /* 40 - 200 ms 00-FF */
// settings.mSurroundDepth = 100; /* 0 - 100 */ [SUR--DLY--]
// settings.mSurroundDelay = 40; /* 5 - 40 ms */
// settings.mBassAmount = 100; /* 0 - 100 */ [BAS--RNG--]
// settings.mBassRange = 100; /* 10 - 100 hz */
// [REV--DLY--] [SUR--DLY--] [BAS--RNG--]
// [rev--dly--] [sur--dly--] [bas--rng--]
set_keypress();
strcpy(songname, ModPlug_GetName(f2));
/* if no modplug "name" - use last 41 characters of filename */
if (strlen(songname)==0) {
int l = strlen(filename);
char *st = filename;
if (l >= 41) st = filename + l - 41;
strncpy(songname,st,41);
songname[40] = 0;
}
sprintf(status,"[1Gplaying %s (%%d.%%d/%d\") (%%d/%%d/%%d) \b\b\b\b",songname,ModPlug_GetLength(f2)/1000);
if (loop) sprintf(status,"[1Glooping %s (%%d.%%d/%d\") (%%d/%%d/%%d) \b\b\b\b",songname,ModPlug_GetLength(f2)/1000);
gettimeofday(&tvstart,NULL);
tvptotal.tv_sec=tvptotal.tv_usec=0;
mlen=1;
while(mlen!=0) {
if (mlen==0) { break; }
if (!pause) {
gettimeofday(&tv,NULL);
mlen = ModPlug_Read(f2,audio_buffer,BUF_SIZE);
if (mlen > 0 && ao_play(device, audio_buffer, mlen) == 0) {
perror("audio write");
exit(1);
}
}
printf(status,tv.tv_sec-tvstart.tv_sec-tvptotal.tv_sec,tv.tv_usec/100000,format.rate,format.channels,settings.mBits/*,rev,revdly,sur,surdly,bas,basrng*/);
fflush(stdout);
if ((mlen==0) && (loop==1)) {
/*printf("LOOPING NOW\n");*/
ModPlug_Seek(f2,0);
gettimeofday(&tvstart,NULL);
mlen=ModPlug_Read(f2,audio_buffer,BUF_SIZE);
tvptotal.tv_sec=tvptotal.tv_usec=0;
}
result = poll(&pollfds, 1, timeout);
switch (result) {
case 0:
/*printf(".");*/
break;
case -1:
perror("select");
exit(1);
default:
if (pollfds.revents && POLLIN) {
nread = read(0, buffer, 1); /* s/nread/1/2 */
if (nread == 0) {
printf("keyboard done\n");
exit(0);
} else {
buffer[nread] = 0;
/* printf("%s", buffer); */
if (buffer[0]=='q') { mlen=0; song=nFiles; } /* quit */
if (buffer[0]=='f') {
if ((tv.tv_sec-tvstart.tv_sec-tvptotal.tv_sec+10) < (ModPlug_GetLength(f2)/1000)) {
ModPlug_Seek(f2,(tv.tv_sec-tvstart.tv_sec-tvptotal.tv_sec)*1000+10000);
tvstart.tv_sec-=10;
}
} /* forward 10" */
if (buffer[0]=='b') {
if ((tv.tv_sec-tvstart.tv_sec-tvptotal.tv_sec-10) > 0) {
ModPlug_Seek(f2,(tv.tv_sec-tvstart.tv_sec-tvptotal.tv_sec)*1000-10000);
tvstart.tv_sec+=10;
}
} /* backward 10" */
/*
if (buffer[0]=='i') {
printf("\n");
} */
/*
if (buffer[0]=='a') {
rev++; settings.mReverbDepth=rev;
ModPlug_SetSettings(&settings);
}
if (buffer[0]=='A') {
rev--; settings.mReverbDepth=rev;
ModPlug_SetSettings(&settings);
}
if (buffer[0]=='s') {
revdly++; settings.mReverbDelay=revdly;
ModPlug_SetSettings(&settings);
}
if (buffer[0]=='S') {
revdly--; settings.mReverbDelay=revdly;
ModPlug_SetSettings(&settings);
}
if (buffer[0]=='d') {
sur++; settings.mSurroundDepth=sur;
ModPlug_SetSettings(&settings);
}
if (buffer[0]=='D') {
sur--; settings.mSurroundDepth=sur;
ModPlug_SetSettings(&settings);
}
if (buffer[0]=='y') {
surdly++; settings.mSurroundDelay=surdly;
ModPlug_SetSettings(&settings);
}
if (buffer[0]=='Y') {
surdly--; settings.mSurroundDelay=surdly;
ModPlug_SetSettings(&settings);
}
if (buffer[0]=='x') {
bas++; settings.mBassAmount=bas;
ModPlug_SetSettings(&settings);
}
if (buffer[0]=='X') {
bas--; settings.mBassAmount=bas;
ModPlug_SetSettings(&settings);
}
if (buffer[0]=='c') {
basrng++; settings.mBassRange=basrng;
ModPlug_SetSettings(&settings);
}
if (buffer[0]=='C') {
basrng--; settings.mBassRange=basrng;
ModPlug_SetSettings(&settings);
}
*/
if (buffer[0]=='n') {
if (song<argc) { mlen=0; pause=0; }
}
if (buffer[0]=='N') {
if (song>1) { song-=2; mlen=0; pause=0; }
}
if (buffer[0]=='r') {
song=(int) ((float)(argc-1)*rand()/(RAND_MAX+1.0));
mlen=0; pause=0;
// ioctl(audio_fd,SNDCTL_DSP_RESET,0);
/* printf("\n[%d?]\n",song+1); */
}
/*if (buffer[0]=='R') {
song=(int) ((float)(argc-1)*rand()/(RAND_MAX+1.0));
mlen=0; pause=0;
}*/
/* if (buffer[0]=='m') {
// mono/stereo
mono^=1;
if (mono) format.channels=1; else format.channels=2;
ioctl(audio_fd,SNDCTL_DSP_RESET,0);
if (ioctl(audio_fd, SNDCTL_DSP_CHANNELS, &channels) == -1) {
perror("SNDCTL_DSP_CHANNELS");
exit(1);
}
if (mono) settings.mChannels=1; else settings.mChannels=2;
ModPlug_SetSettings(&settings);
f2=ModPlug_Load(d,size);
ModPlug_Seek(f2,(tv.tv_sec-tvstart.tv_sec-tvptotal.tv_sec)*1000+10000);
}
*/
if (buffer[0]=='l') {
loop^=1;
if (loop) {
memcpy(status+4,"loop",4);
} else {
memcpy(status+4,"play",4);
}
} /* loop */
if (buffer[0]=='p') {
pause^=1;
if (pause) {
gettimeofday(&tvpause,NULL);
memcpy(notpaus,status+4,4);
memcpy(status+4,"paus",4);
} else {
gettimeofday(&tvunpause,NULL);
memcpy(status+4,notpaus,4);
tvptotal.tv_sec+=tvunpause.tv_sec-tvpause.tv_sec;
tvptotal.tv_usec+=tvunpause.tv_usec-tvpause.tv_usec;
/* printf(status,tv.tv_sec-tvstart.tv_sec,tv.tv_usec/100000); */
}
} /* pause */
}
}
}
}
printf("\n");
reset_keypress();
ModPlug_Unload(f2);
ao_close(device);
fprintf(stderr, "Closing audio device.\n");
free(filedata);
} /* valid module */
} /* for */
ao_shutdown();
return 0;
}
int modplug_init(SDL_AudioSpec *spec)
{
ModPlug_GetSettings(&settings);
settings.mFlags=MODPLUG_ENABLE_OVERSAMPLING;
current_output_channels=spec->channels;
settings.mChannels=spec->channels>1?2:1;
settings.mBits=spec->format&0xFF;
music_swap8 = 0;
music_swap16 = 0;
switch(spec->format)
{
case AUDIO_U8:
case AUDIO_S8: {
if ( spec->format == AUDIO_S8 ) {
music_swap8 = 1;
}
settings.mBits=8;
}
break;
case AUDIO_S16LSB:
case AUDIO_S16MSB: {
/* See if we need to correct MikMod mixing */
#if SDL_BYTEORDER == SDL_LIL_ENDIAN
if ( spec->format == AUDIO_S16MSB ) {
#else
if ( spec->format == AUDIO_S16LSB ) {
#endif
music_swap16 = 1;
}
settings.mBits=16;
}
break;
default: {
Mix_SetError("Unknown hardware audio format");
return -1;
}
}
settings.mFrequency=spec->freq; /*TODO: limit to 11025, 22050, or 44100 ? */
settings.mResamplingMode=MODPLUG_RESAMPLE_FIR;
settings.mReverbDepth=0;
settings.mReverbDelay=100;
settings.mBassAmount=0;
settings.mBassRange=50;
settings.mSurroundDepth=0;
settings.mSurroundDelay=10;
settings.mLoopCount=0;
ModPlug_SetSettings(&settings);
return 0;
}
/* Uninitialize the music players */
void modplug_exit()
{
}
/* Set the volume for a modplug stream */
void modplug_setvolume(modplug_data *music, int volume)
{
ModPlug_SetMasterVolume(music->file, volume*4);
}
static void
mod_decode(struct decoder *decoder, struct input_stream *is)
{
ModPlugFile *f;
ModPlug_Settings settings;
GByteArray *bdatas;
struct audio_format audio_format;
int ret;
char audio_buffer[MODPLUG_FRAME_SIZE];
enum decoder_command cmd = DECODE_COMMAND_NONE;
bdatas = mod_loadfile(decoder, is);
if (!bdatas) {
g_warning("could not load stream\n");
return;
}
ModPlug_GetSettings(&settings);
/* alter setting */
settings.mResamplingMode = MODPLUG_RESAMPLE_FIR; /* RESAMP */
settings.mChannels = 2;
settings.mBits = 16;
settings.mFrequency = 44100;
/* insert more setting changes here */
ModPlug_SetSettings(&settings);
f = ModPlug_Load(bdatas->data, bdatas->len);
g_byte_array_free(bdatas, TRUE);
if (!f) {
g_warning("could not decode stream\n");
return;
}
audio_format_init(&audio_format, 44100, SAMPLE_FORMAT_S16, 2);
assert(audio_format_valid(&audio_format));
decoder_initialized(decoder, &audio_format,
is->seekable, ModPlug_GetLength(f) / 1000.0);
do {
ret = ModPlug_Read(f, audio_buffer, MODPLUG_FRAME_SIZE);
if (ret <= 0)
break;
cmd = decoder_data(decoder, NULL,
audio_buffer, ret,
0);
if (cmd == DECODE_COMMAND_SEEK) {
float where = decoder_seek_where(decoder);
ModPlug_Seek(f, (int)(where * 1000.0));
decoder_command_finished(decoder);
}
} while (cmd != DECODE_COMMAND_STOP);
ModPlug_Unload(f);
}
/*****************************************************************************
* Open
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys;
ModPlug_Settings settings;
/* We accept file based on extension match */
if( !p_demux->obj.force )
{
const char *psz_ext = p_demux->psz_filepath ? strrchr( p_demux->psz_filepath, '.' )
: NULL;
if( psz_ext )
psz_ext++;
if( Validate( p_demux, psz_ext ) )
{
msg_Dbg( p_demux, "MOD validation failed (ext=%s)", psz_ext ? psz_ext : "");
return VLC_EGENERIC;
}
}
const int64_t i_size = stream_Size( p_demux->s );
if( i_size <= 0 || i_size >= MOD_MAX_FILE_SIZE )
return VLC_EGENERIC;
p_sys = vlc_obj_malloc( p_this, sizeof (*p_sys) );
if( !p_sys )
return VLC_ENOMEM;
msg_Dbg( p_demux, "loading complete file (could be long)" );
p_sys->i_data = i_size;
p_sys->p_data = vlc_obj_malloc( p_this, p_sys->i_data );
if( unlikely(p_sys->p_data == NULL) )
return VLC_ENOMEM;
p_sys->i_data = vlc_stream_Read( p_demux->s, p_sys->p_data,
p_sys->i_data );
if( p_sys->i_data <= 0 )
{
msg_Err( p_demux, "failed to read the complete file" );
return VLC_EGENERIC;
}
/* Configure modplug before loading the file */
vlc_mutex_lock( &libmodplug_lock );
ModPlug_GetSettings( &settings );
settings.mFlags = MODPLUG_ENABLE_OVERSAMPLING;
settings.mChannels = 2;
settings.mBits = 16;
settings.mFrequency = 44100;
settings.mResamplingMode = MODPLUG_RESAMPLE_FIR;
if( var_InheritBool( p_demux, "mod-noisereduction" ) )
settings.mFlags |= MODPLUG_ENABLE_NOISE_REDUCTION;
if( var_InheritBool( p_demux, "mod-reverb" ) )
settings.mFlags |= MODPLUG_ENABLE_REVERB;
settings.mReverbDepth = var_InheritInteger( p_demux, "mod-reverb-level" );
settings.mReverbDelay = var_InheritInteger( p_demux, "mod-reverb-delay" );
if( var_InheritBool( p_demux, "mod-megabass" ) )
settings.mFlags |= MODPLUG_ENABLE_MEGABASS;
settings.mBassAmount = var_InheritInteger( p_demux, "mod-megabass-level" );
settings.mBassRange = var_InheritInteger( p_demux, "mod-megabass-range" );
if( var_InheritBool( p_demux, "mod-surround" ) )
settings.mFlags |= MODPLUG_ENABLE_SURROUND;
settings.mSurroundDepth = var_InheritInteger( p_demux, "mod-surround-level" );
settings.mSurroundDelay = var_InheritInteger( p_demux, "mod-surround-delay" );
ModPlug_SetSettings( &settings );
p_sys->f = ModPlug_Load( p_sys->p_data, p_sys->i_data );
vlc_mutex_unlock( &libmodplug_lock );
if( !p_sys->f )
{
msg_Err( p_demux, "failed to understand the file" );
return VLC_EGENERIC;
}
/* init time */
date_Init( &p_sys->pts, settings.mFrequency, 1 );
date_Set( &p_sys->pts, VLC_TICK_0 );
p_sys->i_length = VLC_TICK_FROM_MS( ModPlug_GetLength( p_sys->f ) );
msg_Dbg( p_demux, "MOD loaded name=%s length=%"PRId64"ms",
ModPlug_GetName( p_sys->f ),
MS_FROM_VLC_TICK( p_sys->i_length ) );
#ifdef WORDS_BIGENDIAN
es_format_Init( &p_sys->fmt, AUDIO_ES, VLC_FOURCC( 't', 'w', 'o', 's' ) );
#else
es_format_Init( &p_sys->fmt, AUDIO_ES, VLC_FOURCC( 'a', 'r', 'a', 'w' ) );
#endif
p_sys->fmt.audio.i_rate = settings.mFrequency;
p_sys->fmt.audio.i_channels = settings.mChannels;
p_sys->fmt.audio.i_bitspersample = settings.mBits;
p_sys->es = es_out_Add( p_demux->out, &p_sys->fmt );
if( unlikely(p_sys->es == NULL) )
return VLC_ENOMEM;
/* Fill p_demux field */
p_demux->pf_demux = Demux;
p_demux->pf_control = Control;
p_demux->p_sys = p_sys;
return VLC_SUCCESS;
}
static int modplug_read_header(AVFormatContext *s)
{
AVStream *st;
AVIOContext *pb = s->pb;
ModPlug_Settings settings;
ModPlugContext *modplug = s->priv_data;
int sz = avio_size(pb);
if (sz < 0) {
av_log(s, AV_LOG_WARNING, "Could not determine file size\n");
sz = modplug->max_size;
} else if (modplug->max_size && sz > modplug->max_size) {
sz = modplug->max_size;
av_log(s, AV_LOG_WARNING, "Max file size reach%s, allocating %dB "
"but demuxing is likely to fail due to incomplete buffer\n",
sz == FF_MODPLUG_DEF_FILE_SIZE ? " (see -max_size)" : "", sz);
}
if (modplug->color_eval) {
int r = av_expr_parse(&modplug->expr, modplug->color_eval, var_names,
NULL, NULL, NULL, NULL, 0, s);
if (r < 0)
return r;
}
modplug->buf = av_malloc(modplug->max_size);
if (!modplug->buf)
return AVERROR(ENOMEM);
sz = avio_read(pb, modplug->buf, sz);
ModPlug_GetSettings(&settings);
settings.mChannels = 2;
settings.mBits = 16;
settings.mFrequency = 44100;
settings.mResamplingMode = MODPLUG_RESAMPLE_FIR; // best quality
settings.mLoopCount = 0; // prevents looping forever
if (modplug->noise_reduction) settings.mFlags |= MODPLUG_ENABLE_NOISE_REDUCTION;
SET_OPT_IF_REQUESTED(mReverbDepth, reverb_depth, MODPLUG_ENABLE_REVERB);
SET_OPT_IF_REQUESTED(mReverbDelay, reverb_delay, MODPLUG_ENABLE_REVERB);
SET_OPT_IF_REQUESTED(mBassAmount, bass_amount, MODPLUG_ENABLE_MEGABASS);
SET_OPT_IF_REQUESTED(mBassRange, bass_range, MODPLUG_ENABLE_MEGABASS);
SET_OPT_IF_REQUESTED(mSurroundDepth, surround_depth, MODPLUG_ENABLE_SURROUND);
SET_OPT_IF_REQUESTED(mSurroundDelay, surround_delay, MODPLUG_ENABLE_SURROUND);
if (modplug->reverb_depth) settings.mReverbDepth = modplug->reverb_depth;
if (modplug->reverb_delay) settings.mReverbDelay = modplug->reverb_delay;
if (modplug->bass_amount) settings.mBassAmount = modplug->bass_amount;
if (modplug->bass_range) settings.mBassRange = modplug->bass_range;
if (modplug->surround_depth) settings.mSurroundDepth = modplug->surround_depth;
if (modplug->surround_delay) settings.mSurroundDelay = modplug->surround_delay;
ModPlug_SetSettings(&settings);
modplug->f = ModPlug_Load(modplug->buf, sz);
if (!modplug->f)
return AVERROR_INVALIDDATA;
st = avformat_new_stream(s, NULL);
if (!st)
return AVERROR(ENOMEM);
avpriv_set_pts_info(st, 64, 1, 1000);
st->duration = ModPlug_GetLength(modplug->f);
st->codec->codec_type = AVMEDIA_TYPE_AUDIO;
st->codec->codec_id = AV_CODEC_ID_PCM_S16LE;
st->codec->channels = settings.mChannels;
st->codec->sample_rate = settings.mFrequency;
// timebase = 1/1000, 2ch 16bits 44.1kHz-> 2*2*44100
modplug->ts_per_packet = 1000*AUDIO_PKT_SIZE / (4*44100.);
if (modplug->video_stream) {
AVStream *vst = avformat_new_stream(s, NULL);
if (!vst)
return AVERROR(ENOMEM);
avpriv_set_pts_info(vst, 64, 1, 1000);
vst->duration = st->duration;
vst->codec->codec_type = AVMEDIA_TYPE_VIDEO;
vst->codec->codec_id = AV_CODEC_ID_XBIN;
vst->codec->width = modplug->w << 3;
vst->codec->height = modplug->h << 3;
modplug->linesize = modplug->w * 3;
modplug->fsize = modplug->linesize * modplug->h;
}
return modplug_load_metadata(s);
}
void sfMod::InitSettings()
{
ModPlug_GetSettings(&sfMod::defaultSettings);
sfMod::settings = sfMod::defaultSettings;
}
int main (int argc, char *argv[])
{
void *mod_data;
FILE *mod_fd;
size_t mod_size;
mod_fd = fopen("GLOS-pope.xm","r");
fseek(mod_fd, 0, SEEK_END);
mod_size = ftell(mod_fd);
fseek(mod_fd, 0, SEEK_SET);
mod_data = malloc(mod_size);
fread(mod_data, 1, mod_size, mod_fd);
fclose(mod_fd);
ModPlug_Settings cfg;
ModPlug_GetSettings(&cfg);
cfg.mChannels = 2;
cfg.mBits = 16;
cfg.mFrequency = 48000;
cfg.mResamplingMode = MODPLUG_RESAMPLE_SPLINE;
cfg.mFlags = MODPLUG_ENABLE_OVERSAMPLING;
ModPlug_SetSettings(&cfg);
module = ModPlug_Load(mod_data, mod_size);
srandom(0);
memset(¶ms, 0, sizeof params);
params.rate = 48000;
params.on_speed = 2.0/100.0;
params.off_speed = 2.0/30.0;
params.start_wait = 8;
params.start_dwell = 2;
params.curve_dwell = 0;
params.corner_dwell = 2;
params.curve_angle = cosf(30.0*(M_PI/180.0)); // 30 deg
params.end_dwell = 2;
params.end_wait = 1;
params.snap = 1/100000.0;
params.flatness = 0.000005;
params.max_framelen = params.rate / 24;
params.render_flags = RENDER_GRAYSCALE;
if(olInit(10, 30000) < 0)
return 1;
olSetRenderParams(¶ms);
olSetAudioCallback(gen_audio);
float time = 0;
float ftime;
int i,j;
int frames = 0;
memset(mbuf, 0, sizeof mbuf);
font = olGetDefaultFont();
float xpos = 1.0;
DoStars(96);
DoTitle(111);
DoMetaballs(143);
DoFire(174);
DoTunnel(175+32);
DoCubes(175+32+64);
DoEuskal();
#if 0
while(1) {
int obj;
float w;
points_left = cur_draw;
olPushColor();
//olMultColor(C_GREY((int)(255.0f * cur_draw / count)));
olSetVertexShader(cutoff);
olDrawIlda(ild);
olSetVertexShader(NULL);
olPopColor();
/*
olSetVertexShader(sinescroller);
w = olDrawString(font, xpos, 0.35, 0.4, C_WHITE, "Hello, World! This is a test message displayed using the OpenLase text functions. Sine scrollers FTW!");
if (xpos < (-w-1.5))
xpos = 1.0;
olSetVertexShader(NULL);*/
/*
olDrawString(font, -1, 0.35, 0.4, C_WHITE, "Hello, World!");
olDrawString(font, -1, -0, 0.4, C_WHITE, "How are you?");
olDrawString(font, -1, -0.35, 0.4, C_WHITE, " (-; :-)");*/
//render_cubes(time);
//render_metaballs(time);
//ender_fire();
/*
olBegin(OL_BEZIERSTRIP);
olVertex(0,1,C_WHITE);
olVertex(1,1,C_WHITE);
olVertex(1,1,C_WHITE);
olVertex(1,0,C_WHITE);
olVertex(1,-1,C_WHITE);
olVertex(1,-1,C_WHITE);
olVertex(0,-1,C_WHITE);
olEnd();*/
ftime = olRenderFrame(150);
frames++;
gbl_time += ftime;
xpos -= ftime;
cur_draw += ftime * count / 5.0;
if (cur_draw > count)
cur_draw = count;
printf("Frame time: %f, FPS:%f\n", ftime, frames/time);
}
#endif
olShutdown();
exit (0);
}
