WFile::WFile(File *_file, Player *_player, Ui_WMain *_main_ui)
:file_(_file),
player_(_player),
main_ui_(_main_ui)
{
file_->setParent(this);
ui->setupUi(this);
ui->scroll_area->setFocusPolicy(Qt::NoFocus);
ui->scroll_area->horizontalScrollBar()->setFocusPolicy(Qt::NoFocus);
ui->scroll_area->verticalScrollBar()->setFocusPolicy(Qt::NoFocus);
connect(file_, SIGNAL(acted()), this, SLOT(update_label()));
connect(file_, SIGNAL(acted()), this, SLOT(update_tracks()));
update_tracks();
}
static void
update_tracks_string (RBAudioCdSource *source, RhythmDBPropType property, const char *str)
{
GValue v = {0, };
g_value_init (&v, G_TYPE_STRING);
g_value_set_string (&v, str);
update_tracks (source, property, &v);
g_value_unset (&v);
}
static gboolean
update_disc_number_cb (GtkWidget *widget, GdkEventFocus *event, RBAudioCdSource *source)
{
GValue v = {0, };
g_value_init (&v, G_TYPE_ULONG);
g_value_set_ulong (&v, strtoul (gtk_entry_get_text (GTK_ENTRY (widget)), NULL, 10));
update_tracks (source, RHYTHMDB_PROP_DISC_NUMBER, &v);
g_value_unset (&v);
return FALSE;
}
void GMSyncTask::update() {
GMTrackFilenameList tracklist;
FXStringList pathlist;
FXStat data;
database->beginTask();
taskmanager->setStatus("Updating Files..");
for (FXint i=0;i<files.no() && processing;i++) {
database->getPathList(files[i],pathlist);
for (FXint p=0;p<pathlist.no() && processing;p++) {
const FXString & path = pathlist[p];
if (!options.exclude_folder.empty() && filter_path(options.exclude_folder,path))
continue;
const FXint path_index = dbtracks.hasPath(path);
database->getFileList(path,tracklist);
for (FXint t=0;t<tracklist.no() && processing;t++) {
const FXString & name = tracklist[t].filename;
if (options.exclude_file.empty() || !FXPath::match(name,options.exclude_file,matchflags)) {
if (FXStat::statFile(path+PATHSEPSTRING+name,data)) {
if (data.isReadable())
parse_update(path,name,options_sync.update_always ? forever : data.modified(),path_index);
else
parse_update(path,name,0,path_index);
}
else if (options_sync.remove_missing) {
dbtracks.remove(tracklist[t].id);
changed=true;
}
}
}
if (processing) update_tracks(path_index);
}
}
if (changed) {
database->sync_album_year();
database->sync_tracks_removed();
}
database->commitTask();
}
void GMSyncTask::traverse(const FXString & path,Seen * seen,FXlong index) {
FXDir directory;
FXStat data;
FXString name;
// Location
Seen here={seen,index};
// First scan subfolders
if (directory.open(path)) {
while(directory.next(name) && processing) {
if (FXStat::statLink(path+PATHSEPSTRING+name,data)) {
if (data.isDirectory()) {
if(!(name[0]=='.' && (name[1]==0 || (name[1]=='.' && name[2]==0)))){
for(Seen *s=seen; s; s=s->next){
if(data.index()==s->node) goto next_dir;
}
if (options.exclude_folder.empty() || !FXPath::match(name,options.exclude_folder,matchflags))
traverse(path+PATHSEPSTRING+name,&here,data.index());
}
}
}
next_dir:;
}
directory.close();
}
// Scan files in current folder
if(directory.open(path) && processing) {
FXint path_index = dbtracks.hasPath(path);
while(directory.next(name) && processing) {
if (FXStat::statFile(path+PATHSEPSTRING+name,data)) {
if (!data.isDirectory() && data.isReadable()) {
if (options.exclude_file.empty() || !FXPath::match(name,options.exclude_file,matchflags)) {
if (FXPath::match(name,FILE_PATTERNS,matchflags)) {
parse_update(path,name,options_sync.update_always ? forever : data.modified(),path_index);
}
}
}
}
}
if (processing) update_tracks(path_index);
}
}
void CStalkerAnimationManager::update_impl ()
{
if (!object().g_Alive())
return;
play_delayed_callbacks ();
update_tracks ();
if (play_script())
return;
if (play_global())
return;
play_head ();
play_torso ();
play_legs ();
torso().synchronize (m_skeleton_animated,m_legs);
}
WPiano *
WFile::open_track(vmd_track_t *track)
{
WPiano *prev = piano();
if (prev != NULL && prev->track() == track)
return prev;
vmd_time_t t = prev ? prev->cursorTime() : 0;
int x = ui->scroll_area->horizontalScrollBar()->value();
WPiano *piano = track ? new WPiano(file_, track, t, player_) : NULL;
ui->scroll_area->setWidget(piano);
if (piano != NULL) {
piano->setFocus(Qt::OtherFocusReason);
piano->adjust_y();
}
ui->scroll_area->horizontalScrollBar()->setValue(x);
update_tracks();
return piano;
}
static gboolean
update_year_cb (GtkWidget *widget, GdkEventFocus *event, RBAudioCdSource *source)
{
const char *text;
int year;
GDate date;
GValue v = {0, };
text = gtk_entry_get_text (GTK_ENTRY (widget));
if (text[0] == '\0') {
return FALSE;
}
year = strtol (text, NULL, 10);
g_date_clear (&date, 1);
g_date_set_dmy (&date, 1, 1, year);
g_value_init (&v, G_TYPE_ULONG);
g_value_set_ulong (&v, g_date_get_julian (&date));
update_tracks (source, RHYTHMDB_PROP_DATE, &v);
g_value_unset (&v);
return FALSE;
}
/* ATS_SOUND *tracker (ANARGS *anargs, char *soundfile)
* partial tracking function
* anargs: pointer to analysis parameters
* soundfile: path to input file
* returns an ATS_SOUND with data issued from analysis
*/
ATS_SOUND *tracker (ANARGS *anargs, char *soundfile, char *resfile)
{
int fd, M_2, first_point, filptr, n_partials = 0;
int frame_n, k, sflen, *win_samps, peaks_size, tracks_size = 0;
int i, frame, i_tmp;
float *window, norm, sfdur, f_tmp;
/* declare structures and buffers */
ATS_SOUND *sound = NULL;
ATS_PEAK *peaks, *tracks = NULL, cpy_peak;
ATS_FRAME *ana_frames = NULL, *unmatched_peaks = NULL;
mus_sample_t **bufs;
ATS_FFT fft;
#ifdef FFTW
fftw_plan plan;
FILE *fftw_wisdom_file;
#endif
/* open input file
we get srate and total_samps in file in anargs */
if ((fd = mus_sound_open_input(soundfile))== -1) {
fprintf(stderr, "%s: %s\n", soundfile, strerror(errno));
return(NULL);
}
/* warn about multi-channel sound files */
if (mus_sound_chans(soundfile) > 1) {
fprintf(stderr, "Error: file has %d channels, must be mono!\n",
mus_sound_chans(soundfile));
return(NULL);
}
fprintf(stderr, "tracking...\n");
/* get sample rate and # of frames from file header */
anargs->srate = mus_sound_srate(soundfile);
sflen = mus_sound_frames(soundfile);
sfdur = (float)sflen/anargs->srate;
/* check analysis parameters */
/* check start time */
if( !(anargs->start >= 0.0 && anargs->start < sfdur) ){
fprintf(stderr, "Warning: start %f out of bounds, corrected to 0.0\n", anargs->start);
anargs->start = (float)0.0;
}
/* check duration */
if(anargs->duration == ATSA_DUR) {
anargs->duration = sfdur - anargs->start;
}
f_tmp = anargs->duration + anargs->start;
if( !(anargs->duration > 0.0 && f_tmp <= sfdur) ){
fprintf(stderr, "Warning: duration %f out of bounds, limited to file duration\n", anargs->duration);
anargs->duration = sfdur - anargs->start;
}
/* print time bounds */
fprintf(stderr, "start: %f duration: %f file dur: %f\n", anargs->start, anargs->duration , sfdur);
/* check lowest frequency */
if( !(anargs->lowest_freq > 0.0 && anargs->lowest_freq < anargs->highest_freq)){
fprintf(stderr, "Warning: lowest freq. %f out of bounds, forced to default: %f\n", anargs->lowest_freq, ATSA_LFREQ);
anargs->lowest_freq = ATSA_LFREQ;
}
/* check highest frequency */
if( !(anargs->highest_freq > anargs->lowest_freq && anargs->highest_freq <= anargs->srate * 0.5 )){
fprintf(stderr, "Warning: highest freq. %f out of bounds, forced to default: %f\n", anargs->highest_freq, ATSA_HFREQ);
anargs->highest_freq = ATSA_HFREQ;
}
/* frequency deviation */
if( !(anargs->freq_dev > 0.0 && anargs->freq_dev < 1.0) ){
fprintf(stderr, "Warning: freq. dev. %f out of bounds, should be > 0.0 and <= 1.0, forced to default: %f\n", anargs->freq_dev, ATSA_FREQDEV);
anargs->freq_dev = ATSA_FREQDEV;
}
/* window cycles */
if( !(anargs->win_cycles >= 1 && anargs->win_cycles <= 8) ){
fprintf(stderr, "Warning: windows cycles %d out of bounds, should be between 1 and 8, forced to default: %d\n", anargs->win_cycles, ATSA_WCYCLES);
anargs->win_cycles = ATSA_WCYCLES;
}
/* window type */
if( !(anargs->win_type >= 0 && anargs->win_type <= 3) ){
fprintf(stderr, "Warning: window type %d out of bounds, should be between 0 and 3, forced to default: %d\n", anargs->win_type, ATSA_WTYPE);
anargs->win_type = ATSA_WTYPE;
}
/* hop size */
if( !(anargs->hop_size > 0.0 && anargs->hop_size <= 1.0) ){
fprintf(stderr, "Warning: hop size %f out of bounds, should be > 0.0 and <= 1.0, forced to default: %f\n", anargs->hop_size, ATSA_HSIZE);
anargs->hop_size = ATSA_HSIZE;
}
/* lowest mag */
if( !(anargs->lowest_mag <= 0.0) ){
fprintf(stderr, "Warning: lowest magnitude %f out of bounds, should be >= 0.0 and <= 1.0, forced to default: %f\n", anargs->lowest_mag, ATSA_LMAG);
anargs->lowest_mag = ATSA_LMAG;
}
/* set some values before checking next set of parameters */
anargs->first_smp = (int)floor(anargs->start * (float)anargs->srate);
anargs->total_samps = (int)floor(anargs->duration * (float)anargs->srate);
/* fundamental cycles */
anargs->cycle_smp = (int)floor((double)anargs->win_cycles * (double)anargs->srate / (double)anargs->lowest_freq);
/* window size */
anargs->win_size = (anargs->cycle_smp % 2 == 0) ? anargs->cycle_smp+1 : anargs->cycle_smp;
/* calculate hop samples */
anargs->hop_smp = floor( (float)anargs->win_size * anargs->hop_size );
/* compute total number of frames */
anargs->frames = compute_frames(anargs);
/* check that we have enough frames for the analysis */
if( !(anargs->frames >= ATSA_MFRAMES) ){
fprintf(stderr, "Error: %d frames are not enough for analysis, nead at least %d\n", anargs->frames , ATSA_MFRAMES);
return(NULL);
}
/* check other user parameters */
/* track length */
if( !(anargs->track_len >= 1 && anargs->track_len < anargs->frames) ){
i_tmp = (ATSA_TRKLEN < anargs->frames) ? ATSA_TRKLEN : anargs->frames-1;
fprintf(stderr, "Warning: track length %d out of bounds, forced to: %d\n", anargs->track_len , i_tmp);
anargs->track_len = i_tmp;
}
/* min. segment length */
if( !(anargs->min_seg_len >= 1 && anargs->min_seg_len < anargs->frames) ){
i_tmp = (ATSA_MSEGLEN < anargs->frames) ? ATSA_MSEGLEN : anargs->frames-1;
fprintf(stderr, "Warning: min. segment length %d out of bounds, forced to: %d\n", anargs->min_seg_len, i_tmp);
anargs->min_seg_len = i_tmp;
}
/* min. gap length */
if( !(anargs->min_gap_len >= 0 && anargs->min_gap_len < anargs->frames) ){
i_tmp = (ATSA_MGAPLEN < anargs->frames) ? ATSA_MGAPLEN : anargs->frames-1;
fprintf(stderr, "Warning: min. gap length %d out of bounds, forced to: %d\n", anargs->min_gap_len, i_tmp);
anargs->min_gap_len = i_tmp;
}
/* SMR threshold */
if( !(anargs->SMR_thres >= 0.0 && anargs->SMR_thres < ATSA_MAX_DB_SPL) ){
fprintf(stderr, "Warning: SMR threshold %f out of bounds, shoul be >= 0.0 and < %f dB SPL, forced to default: %f\n", anargs->SMR_thres, ATSA_MAX_DB_SPL, ATSA_SMRTHRES);
anargs->SMR_thres = ATSA_SMRTHRES;
}
/* min. seg. SMR */
if( !(anargs->min_seg_SMR >= anargs->SMR_thres && anargs->min_seg_SMR < ATSA_MAX_DB_SPL) ){
fprintf(stderr, "Warning: min. seg. SMR %f out of bounds, shoul be >= %f and < %f dB SPL, forced to default: %f\n", anargs->min_seg_SMR, anargs->SMR_thres, ATSA_MAX_DB_SPL, ATSA_MSEGSMR);
anargs->min_seg_SMR = ATSA_MSEGSMR;
}
/* last peak contibution */
if( !(anargs->last_peak_cont >= 0.0 && anargs->last_peak_cont <= 1.0) ){
fprintf(stderr, "Warning: last peak contibution %f out of bounds, should be >= 0.0 and <= 1.0, forced to default: %f\n", anargs->last_peak_cont, ATSA_LPKCONT);
anargs->last_peak_cont = ATSA_LPKCONT;
}
/* SMR cont. */
if( !(anargs->SMR_cont >= 0.0 && anargs->SMR_cont <= 1.0) ){
fprintf(stderr, "Warning: SMR contibution %f out of bounds, should be >= 0.0 and <= 1.0, forced to default: %f\n", anargs->SMR_cont, ATSA_SMRCONT);
anargs->SMR_cont = ATSA_SMRCONT;
}
/* continue computing parameters */
/* fft size */
anargs->fft_size = ppp2(2*anargs->win_size);
/* allocate memory for sound, we read the whole sound in memory */
bufs = (mus_sample_t **)malloc(sizeof(mus_sample_t*));
bufs[0] = (mus_sample_t *)malloc(sflen * sizeof(mus_sample_t));
/* bufs = malloc(sizeof(mus_sample_t*));
bufs[0] = malloc(sflen * sizeof(mus_sample_t)); */
/* make our window */
window = make_window(anargs->win_type, anargs->win_size);
/* get window norm */
norm = window_norm(window, anargs->win_size);
/* fft mag for computing frequencies */
anargs->fft_mag = (double)anargs->srate / (double)anargs->fft_size;
/* lowest fft bin for analysis */
anargs->lowest_bin = floor( anargs->lowest_freq / anargs->fft_mag );
/* highest fft bin for analisis */
anargs->highest_bin = floor( anargs->highest_freq / anargs->fft_mag );
/* allocate an array analysis frames in memory */
ana_frames = (ATS_FRAME *)malloc(anargs->frames * sizeof(ATS_FRAME));
/* alocate memory to store mid-point window sample numbers */
win_samps = (int *)malloc(anargs->frames * sizeof(int));
/* center point of window */
M_2 = floor((anargs->win_size - 1) / 2);
/* first point in fft buffer to write */
first_point = anargs->fft_size - M_2;
/* half a window from first sample */
filptr = anargs->first_smp - M_2;
/* read sound into memory */
mus_sound_read(fd, 0, sflen-1, 1, bufs);
/* make our fft-struct */
fft.size = anargs->fft_size;
fft.rate = anargs->srate;
#ifdef FFTW
fft.data = fftw_malloc(sizeof(fftw_complex) * fft.size);
if(fftw_import_system_wisdom()) fprintf(stderr, "system wisdom loaded!\n");
else fprintf(stderr, "cannot locate system wisdom!\n");
if((fftw_wisdom_file = fopen("ats-wisdom", "r")) != NULL) {
fftw_import_wisdom_from_file(fftw_wisdom_file);
fprintf(stderr, "ats-wisdom loaded!\n");
fclose(fftw_wisdom_file);
} else fprintf(stderr, "cannot locate ats-wisdom!\n");
plan = fftw_plan_dft_1d(fft.size, fft.data, fft.data, FFTW_FORWARD, FFTW_PATIENT);
#else
fft.fdr = (double *)malloc(anargs->fft_size * sizeof(double));
fft.fdi = (double *)malloc(anargs->fft_size * sizeof(double));
#endif
/* main loop */
for (frame_n=0; frame_n<anargs->frames; frame_n++) {
/* clear fft arrays */
#ifdef FFTW
for(k=0; k<fft.size; k++) fft.data[k][0] = fft.data[k][1] = 0.0f;
#else
for(k=0; k<fft.size; k++) fft.fdr[k] = fft.fdi[k] = 0.0f;
#endif
/* multiply by window */
for (k=0; k<anargs->win_size; k++) {
if ((filptr >= 0) && (filptr < sflen))
#ifdef FFTW
fft.data[(k+first_point)%fft.size][0] = window[k] * MUS_SAMPLE_TO_FLOAT(bufs[0][filptr]);
#else
fft.fdr[(k+first_point)%anargs->fft_size] = window[k] * MUS_SAMPLE_TO_FLOAT(bufs[0][filptr]);
#endif
filptr++;
}
/* we keep sample numbers of window midpoints in win_samps array */
win_samps[frame_n] = filptr - M_2 - 1;
/* move file pointer back */
filptr = filptr - anargs->win_size + anargs->hop_smp;
/* take the fft */
#ifdef FFTW
fftw_execute(plan);
#else
fft_slow(fft.fdr, fft.fdi, fft.size, 1);
#endif
/* peak detection */
peaks_size = 0;
peaks = peak_detection(&fft, anargs->lowest_bin, anargs->highest_bin, anargs->lowest_mag, norm, &peaks_size);
/* peak tracking */
if (peaks != NULL) {
/* evaluate peaks SMR (masking curves) */
evaluate_smr(peaks, peaks_size);
if (frame_n) {
/* initialize or update tracks */
if ((tracks = update_tracks(tracks, &tracks_size, anargs->track_len, frame_n, ana_frames, anargs->last_peak_cont)) != NULL) {
/* do peak matching */
unmatched_peaks = peak_tracking(tracks, &tracks_size, peaks, &peaks_size, anargs->freq_dev, 2.0 * anargs->SMR_cont, &n_partials);
/* kill unmatched peaks from previous frame */
if(unmatched_peaks[0].peaks != NULL) {
for(k=0; k<unmatched_peaks[0].n_peaks; k++) {
cpy_peak = unmatched_peaks[0].peaks[k];
cpy_peak.amp = cpy_peak.smr = 0.0;
peaks = push_peak(&cpy_peak, peaks, &peaks_size);
}
free(unmatched_peaks[0].peaks);
}
/* give birth to peaks from new frame */
if(unmatched_peaks[1].peaks != NULL) {
for(k=0; k<unmatched_peaks[1].n_peaks; k++) {
tracks = push_peak(&unmatched_peaks[1].peaks[k], tracks, &tracks_size);
unmatched_peaks[1].peaks[k].amp = unmatched_peaks[1].peaks[k].smr = 0.0;
ana_frames[frame_n-1].peaks = push_peak(&unmatched_peaks[1].peaks[k], ana_frames[frame_n-1].peaks, &ana_frames[frame_n-1].n_peaks);
}
free(unmatched_peaks[1].peaks);
}
} else {
/* give number to all peaks */
qsort(peaks, peaks_size, sizeof(ATS_PEAK), peak_frq_inc);
for(k=0; k<peaks_size; k++) peaks[k].track = n_partials++;
}
} else {
/* give number to all peaks */
qsort(peaks, peaks_size, sizeof(ATS_PEAK), peak_frq_inc);
for(k=0; k<peaks_size; k++) peaks[k].track = n_partials++;
}
/* attach peaks to ana_frames */
ana_frames[frame_n].peaks = peaks;
ana_frames[frame_n].n_peaks = n_partials;
ana_frames[frame_n].time = (double)(win_samps[frame_n] - anargs->first_smp) / (double)anargs->srate;
/* free memory */
free(unmatched_peaks);
} else {
/* if no peaks found, initialize empty frame */
ana_frames[frame_n].peaks = NULL;
ana_frames[frame_n].n_peaks = 0;
ana_frames[frame_n].time = (double)(win_samps[frame_n] - anargs->first_smp) / (double)anargs->srate;
}
}
/* free up some memory */
free(window);
free(tracks);
#ifdef FFTW
fftw_destroy_plan(plan);
fftw_free(fft.data);
#else
free(fft.fdr);
free(fft.fdi);
#endif
/* init sound */
fprintf(stderr, "Initializing ATS data...");
sound = (ATS_SOUND *)malloc(sizeof(ATS_SOUND));
init_sound(sound, anargs->srate, (int)(anargs->hop_size * anargs->win_size),
anargs->win_size, anargs->frames, anargs->duration, n_partials,
((anargs->type == 3 || anargs->type == 4) ? 1 : 0));
/* store values from frames into the arrays */
for(k=0; k<n_partials; k++) {
for(frame=0; frame<sound->frames; frame++) {
sound->time[k][frame] = ana_frames[frame].time;
for(i=0; i<ana_frames[frame].n_peaks; i++)
if(ana_frames[frame].peaks[i].track == k) {
sound->amp[k][frame] = ana_frames[frame].peaks[i].amp;
sound->frq[k][frame] = ana_frames[frame].peaks[i].frq;
sound->pha[k][frame] = ana_frames[frame].peaks[i].pha;
sound->smr[k][frame] = ana_frames[frame].peaks[i].smr;
}
}
}
fprintf(stderr, "done!\n");
/* free up ana_frames memory */
/* first, free all peaks in each slot of ana_frames... */
for (k=0; k<anargs->frames; k++) free(ana_frames[k].peaks);
/* ...then free ana_frames */
free(ana_frames);
/* optimize sound */
optimize_sound(anargs, sound);
/* compute residual */
if( anargs->type == 3 || anargs->type == 4 ) {
fprintf(stderr, "Computing residual...");
compute_residual(bufs, sflen, resfile, sound, win_samps, anargs->srate);
fprintf(stderr, "done!\n");
}
/* free the rest of the memory */
free(win_samps);
free(bufs[0]);
free(bufs);
/* analyze residual */
if( anargs->type == 3 || anargs->type == 4 ) {
fprintf(stderr, "Analyzing residual...");
residual_analysis(ATSA_RES_FILE, sound);
fprintf(stderr, "done!\n");
}
#ifdef FFTW
fftw_wisdom_file = fopen("ats-wisdom", "w");
fftw_export_wisdom_to_file(fftw_wisdom_file);
fclose(fftw_wisdom_file);
#endif
fprintf(stderr, "tracking completed.\n");
return(sound);
}