void VampEffect::AddFeatures(LabelTrack *ltrack,
Vamp::Plugin::FeatureSet &features)
{
for (Vamp::Plugin::FeatureList::iterator fli = features[mOutput].begin();
fli != features[mOutput].end(); ++fli) {
Vamp::RealTime ftime0 = fli->timestamp;
double ltime0 = ftime0.sec + (double(ftime0.nsec) / 1000000000.0);
Vamp::RealTime ftime1 = ftime0;
if (fli->hasDuration) ftime1 = ftime0 + fli->duration;
double ltime1 = ftime1.sec + (double(ftime1.nsec) / 1000000000.0);
wxString label = LAT1CTOWX(fli->label.c_str());
if (label == wxString()) {
if (fli->values.empty()) {
label = wxString::Format(LAT1CTOWX("%.3f"), ltime0);
} else {
label = wxString::Format(LAT1CTOWX("%.3f"), *fli->values.begin());
}
}
ltrack->AddLabel(ltime0, ltime1, label);
}
}
wxString sf_header_shortname(int format)
{
SF_FORMAT_INFO format_info;
char *tmp;
int i;
wxString s;
memset(&format_info, 0, sizeof(format_info));
format_info.format = (format & SF_FORMAT_TYPEMASK);
sf_command(NULL, SFC_GET_FORMAT_INFO, &format_info, sizeof(format_info));
tmp = (char *)malloc(strlen(format_info.name)+1);
strcpy(tmp, format_info.name);
i = 0;
while(tmp[i]) {
if (tmp[i]==' ')
tmp[i] = 0;
else
i++;
}
s = LAT1CTOWX(tmp);
free(tmp);
return s;
}
wxArrayString sf_get_all_extensions()
{
wxArrayString exts;
SF_FORMAT_INFO format_info;
int count, k;
memset(&format_info, 0, sizeof(format_info));
sf_command(NULL, SFC_GET_FORMAT_MAJOR_COUNT,
&count, sizeof(count));
for(k=0; k<count; k++) {
format_info.format = k;
sf_command(NULL, SFC_GET_FORMAT_MAJOR,
&format_info, sizeof (format_info)) ;
exts.Add(LAT1CTOWX(format_info.extension));
}
// Some other extensions that are often sound files
// but aren't included by libsndfile
exts.Add(wxT("aif")); // AIFF file with a DOS-style extension
exts.Add(wxT("ircam"));
exts.Add(wxT("snd"));
exts.Add(wxT("svx"));
exts.Add(wxT("svx8"));
exts.Add(wxT("sv16"));
return exts;
}
//
// Returns the full path of program module (.exe, .dll, .so, .dylib) containing address
//
wxString FileNames::PathFromAddr(void *addr)
{
wxFileName name;
#if defined(__WXMAC__) || defined(__WXGTK__)
Dl_info info;
if (dladdr(addr, &info)) {
char realname[PLATFORM_MAX_PATH + 1];
int len;
name = LAT1CTOWX(info.dli_fname);
len = readlink(OSINPUT(name.GetFullPath()), realname, PLATFORM_MAX_PATH);
if (len > 0) {
realname[len] = 0;
name.SetFullName(LAT1CTOWX(realname));
}
}
#elif defined(__WXMSW__) && defined(_UNICODE)
// The GetModuleHandlEx() function did not appear until Windows XP and
// GetModuleFileName() did appear until Windows 2000, so we have to
// check for them at runtime.
typedef BOOL (WINAPI *getmodulehandleex)(DWORD dwFlags, LPCWSTR lpModuleName, HMODULE* phModule);
typedef DWORD (WINAPI *getmodulefilename)(HMODULE hModule, LPWCH lpFilename, DWORD nSize);
getmodulehandleex gmhe =
(getmodulehandleex) GetProcAddress(GetModuleHandle(TEXT("kernel32.dll")),
"GetModuleHandleExW");
getmodulefilename gmfn =
(getmodulefilename) GetProcAddress(GetModuleHandle(TEXT("kernel32.dll")),
"GetModuleFileNameW");
if (gmhe != NULL && gmfn != NULL) {
HMODULE module;
if (gmhe(GET_MODULE_HANDLE_EX_FLAG_FROM_ADDRESS | GET_MODULE_HANDLE_EX_FLAG_UNCHANGED_REFCOUNT,
(LPTSTR) addr,
&module)) {
TCHAR path[MAX_PATH];
DWORD nSize;
nSize = gmfn(module, path, MAX_PATH);
if (nSize && nSize < MAX_PATH) {
name = LAT1CTOWX(path);
}
}
}
#endif
return name.GetFullPath();
}
static void LoadLadspaEffect(wxSortedArrayString &uniq, wxString fname,
DL_Array &dls)
{
wxLogNull logNo;
LADSPA_Descriptor_Function mainFn = NULL;
// Since we now have builtin VST support, ignore the VST bridge as it
// causes duplicate menu entries to appear.
wxFileName f(fname);
if (f.GetName().CmpNoCase(wxT("vst-bridge")) == 0) {
return;
}
// As a courtesy to some plug-ins that might be bridges to
// open other plug-ins, we set the current working
// directory to be the plug-in's directory.
wxString saveOldCWD = ::wxGetCwd();
wxString prefix = ::wxPathOnly(fname);
::wxSetWorkingDirectory(prefix);
wxDynamicLibrary* pDLL = new wxDynamicLibrary();
dls.push_back(pDLL);
if (pDLL && pDLL->Load(fname, wxDL_LAZY)) {
mainFn = (LADSPA_Descriptor_Function)(pDLL->GetSymbol(wxT(descriptorFnName)));
}
if (mainFn) {
int index = 0;
const LADSPA_Descriptor *data;
data = mainFn(index);
while(data) {
wxString uniqid = wxString::Format(wxT("%08x-%s"), data->UniqueID, LAT1CTOWX(data->Label).c_str());
if (uniq.Index(uniqid) == wxNOT_FOUND) {
uniq.Add(uniqid);
std::set<wxString> categories;
#if defined(USE_LIBLRDF) && defined(EFFECT_CATEGORIES)
std::multimap<unsigned long, wxString>::const_iterator iter;
iter = gPluginCategories.lower_bound(data->UniqueID);
for ( ; (iter != gPluginCategories.end() &&
iter->first == data->UniqueID); ++iter)
categories.insert(iter->second);
#endif
LadspaEffect *effect = new LadspaEffect(data, categories);
EffectManager::Get().RegisterEffect(effect);
}
// Get next plugin
index++;
data = mainFn(index);
}
}
::wxSetWorkingDirectory(saveOldCWD);
}
wxString VampEffect::GetEffectName()
{
if (mHasParameters) {
return mName + LAT1CTOWX("...");
} else {
return mName;
}
}
wxString sf_encoding_name(int encoding)
{
SF_FORMAT_INFO format_info;
memset(&format_info, 0, sizeof(format_info));
format_info.format = (encoding & SF_FORMAT_SUBMASK);
sf_command(NULL, SFC_GET_FORMAT_INFO, &format_info, sizeof(format_info));
return LAT1CTOWX(format_info.name);
}
wxString sf_encoding_index_name(int i)
{
SF_FORMAT_INFO format_info ;
memset(&format_info, 0, sizeof(format_info));
format_info.format = i;
sf_command (NULL, SFC_GET_FORMAT_SUBTYPE,
&format_info, sizeof (format_info));
return LAT1CTOWX(format_info.name);
}
wxString EffectNyquist::NyquistToWxString(const char *nyqString)
{
wxString str(nyqString, wxConvUTF8);
if (nyqString != NULL && nyqString[0] && str.IsEmpty()) {
// invalid UTF-8 string, convert as Latin-1
str = _("[Warning: Nyquist returned invalid UTF-8 string, converted here as Latin-1]");
str += LAT1CTOWX(nyqString);
}
return str;
}
wxString VSTEffect::GetString(int opcode, int index)
{
char buf[256];
buf[0] = '\0';
callDispatcher(opcode, index, 0, buf, 0.0);
return LAT1CTOWX(buf);
}
wxString sf_header_extension(int format)
{
SF_FORMAT_INFO format_info;
memset(&format_info, 0, sizeof(format_info));
format_info.format = (format & SF_FORMAT_TYPEMASK);
sf_command(NULL, SFC_GET_FORMAT_INFO, &format_info, sizeof(format_info));
return LAT1CTOWX(format_info.extension);
}
wxString sf_header_index_name(int format)
{
SF_FORMAT_INFO format_info;
memset(&format_info, 0, sizeof(format_info));
format_info.format = format;
sf_command(NULL, SFC_GET_FORMAT_MAJOR,
&format_info, sizeof (format_info)) ;
return LAT1CTOWX(format_info.name);
}
bool LadspaEffect::GetAutomationParameters(EffectAutomationParameters & parms)
{
for (unsigned long p = 0; p < mData->PortCount; p++)
{
LADSPA_PortDescriptor d = mData->PortDescriptors[p];
if (LADSPA_IS_PORT_CONTROL(d) && LADSPA_IS_PORT_INPUT(d))
{
if (!parms.Write(LAT1CTOWX(mData->PortNames[p]), mInputControls[p]))
{
return false;
}
}
}
return true;
}
bool LadspaEffect::SetAutomationParameters(EffectAutomationParameters & parms)
{
for (unsigned long p = 0; p < mData->PortCount; p++)
{
LADSPA_PortDescriptor d = mData->PortDescriptors[p];
if (LADSPA_IS_PORT_CONTROL(d) && LADSPA_IS_PORT_INPUT(d))
{
wxString labelText = LAT1CTOWX(mData->PortNames[p]);
double d = 0.0;
if (!parms.Read(labelText, &d))
{
return false;
}
mInputControls[p] = d;
}
}
return true;
}
wxString VampEffect::GetDescription()
{
return LAT1CTOWX(mPlugin->getCopyright().c_str());
}
VampEffectDialog::VampEffectDialog(VampEffect *effect,
wxWindow *parent,
Vamp::Plugin *plugin) :
wxDialog(parent, -1, effect->GetEffectName(),
wxDefaultPosition, wxDefaultSize,
wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER),
mEffect(effect),
mPlugin(plugin)
{
Vamp::Plugin::ProgramList programs = plugin->getPrograms();
mParameters = plugin->getParameterDescriptors();
#ifdef __WXMSW__
// On Windows, for some reason, wxWindows calls OnTextCtrl during creation
// of the text control, and VampEffectDialog::OnTextCtrl calls HandleText,
// which assumes all the fields have been initialized.
// This can give us a bad pointer crash, so manipulate inSlider to
// no-op HandleText during creation.
inSlider = true;
#else
inSlider = false;
#endif
inText = false;
int count = mParameters.size();
toggles = new wxCheckBox*[count];
sliders = new wxSlider*[count];
fields = new wxTextCtrl*[count];
labels = new wxStaticText*[count];
combos = new wxComboBox*[count];
wxControl *item;
wxBoxSizer *vSizer = new wxBoxSizer(wxVERTICAL);
item = new wxStaticText(this, 0,
LAT1CTOWX(plugin->getName().c_str()) +
wxString(_(" - Vamp audio analysis plugin")));
vSizer->Add(item, 0, wxALL, 5);
item = new wxStaticText(this, 0,
LAT1CTOWX(plugin->getDescription().c_str()));
vSizer->Add(item, 0, wxALL, 5);
item = new wxStaticText(this, 0,
wxString(_("Author: "))
+ LAT1CTOWX(plugin->getMaker().c_str()));
vSizer->Add(item, 0, wxALL, 5);
item = new wxStaticText(this, 0,
LAT1CTOWX(plugin->getCopyright().c_str()));
vSizer->Add(item, 0, wxALL, 5);
wxScrolledWindow *w = new wxScrolledWindow(this,
wxID_ANY,
wxDefaultPosition,
wxDefaultSize,
wxVSCROLL | wxTAB_TRAVERSAL);
// Try to give the window a sensible default/minimum size
w->SetMinSize(wxSize(
wxMax(400, parent->GetSize().GetWidth() / 2),
parent->GetSize().GetHeight() / 2));
w->SetScrollRate(0, 20);
vSizer->Add(w, 1, wxEXPAND|wxALL, 5);
vSizer->Add(CreateStdButtonSizer(this, eCancelButton|eOkButton), 0, wxEXPAND);
SetSizer(vSizer);
wxSizer *paramSizer =
new wxStaticBoxSizer(wxVERTICAL, w, _("Plugin Settings"));
wxFlexGridSizer *gridSizer = new wxFlexGridSizer(5, 0, 0);
gridSizer->AddGrowableCol(3);
programCombo = 0;
if (!programs.empty()) {
wxArrayString choices;
wxString currentProgram =
wxString(mPlugin->getCurrentProgram().c_str(), wxConvISO8859_1);
for (size_t i = 0; i < programs.size(); ++i) {
wxString choice = wxString(programs[i].c_str(), wxConvISO8859_1);
choices.Add(choice);
}
gridSizer->Add(new wxStaticText(w, 0, _("Program")),
0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
programCombo = new wxComboBox(w, 9999, currentProgram,
wxDefaultPosition, wxDefaultSize,
choices, wxCB_READONLY);
programCombo->SetName(_("Program"));
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
gridSizer->Add(programCombo, 0, wxALIGN_CENTER_VERTICAL | wxEXPAND | wxALL, 5);
ConnectFocus(programCombo);
gridSizer->Add(1, 1, 0);
}
for (int p = 0; p < count; p++) {
wxString labelText = LAT1CTOWX(mParameters[p].name.c_str());
item = new wxStaticText(w, 0, labelText + wxT(":"));
item->SetName(labelText);
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
wxString fieldText;
float value = mPlugin->getParameter(mParameters[p].identifier);
toggles[p] = 0;
combos[p] = 0;
sliders[p] = 0;
fields[p] = 0;
if (mParameters[p].isQuantized &&
mParameters[p].quantizeStep == 1.0 &&
mParameters[p].minValue == 0.0 &&
mParameters[p].maxValue == 1.0) {
toggles[p] = new wxCheckBox(w, p, wxT(""));
toggles[p]->SetName(labelText);
toggles[p]->SetValue(value > 0.5);
gridSizer->Add(toggles[p], 0, wxALL, 5);
ConnectFocus(toggles[p]);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
} else if (mParameters[p].isQuantized &&
mParameters[p].quantizeStep == 1.0 &&
!mParameters[p].valueNames.empty()) {
wxArrayString choices;
wxString selected;
for (size_t i = 0; i < mParameters[p].valueNames.size(); ++i) {
wxString choice = wxString
(mParameters[p].valueNames[i].c_str(), wxConvISO8859_1);
if (int(value - mParameters[p].minValue + 0.5) == i) {
selected = choice;
}
choices.Add(choice);
}
combos[p] = new wxComboBox(w, p, selected,
wxDefaultPosition, wxDefaultSize,
choices, wxCB_READONLY);
combos[p]->SetName(labelText);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
gridSizer->Add(combos[p], 0, wxALIGN_CENTER_VERTICAL | wxEXPAND | wxALL, 5);
ConnectFocus(combos[p]);
gridSizer->Add(1, 1, 0);
} else {
fieldText = Internat::ToDisplayString(value);
fields[p] = new wxTextCtrl(w, p, fieldText);
fields[p]->SetName(labelText);
gridSizer->Add(fields[p], 0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
ConnectFocus(fields[p]);
wxString str = Internat::ToDisplayString(mParameters[p].minValue);
item = new wxStaticText(w, 0, str);
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
sliders[p] =
new wxSlider(w, p,
0, 0, 1000,
wxDefaultPosition,
wxSize(100, -1));
sliders[p]->SetName(labelText);
gridSizer->Add(sliders[p], 0, wxALIGN_CENTER_VERTICAL | wxEXPAND | wxALL, 5);
ConnectFocus(sliders[p]);
str = Internat::ToDisplayString(mParameters[p].maxValue);
item = new wxStaticText(w, 0, str);
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALIGN_LEFT | wxALL, 5);
}
}
// Set all of the sliders based on the value in the
// text fields
inSlider = false; // Now we're ready for HandleText to actually do something.
HandleText();
paramSizer->Add(gridSizer, 1, wxEXPAND | wxALL, 5);
w->SetSizer(paramSizer);
Layout();
Fit();
SetSizeHints(GetSize());
}
bool ImportPCM(wxWindow * parent,
wxString fName,
WaveTrack ** channels[],
int *numChannels,
DirManager * dirManager)
{
SF_INFO info;
SNDFILE *fp;
sampleFormat format;
fp = sf_open_read(OSFILENAME(fName), &info);
if (!fp) {
char str[1000];
sf_error_str((SNDFILE *)NULL, str, 1000);
wxMessageBox(LAT1CTOWX(str));
return false;
}
wxString progressStr;
wxString formatName = sf_header_name(info.format & SF_FORMAT_TYPEMASK);
progressStr.Printf(_("Importing %s File..."),
formatName.c_str());
*numChannels = info.channels;
*channels = new WaveTrack*[*numChannels];
if (info.pcmbitwidth > 16)
format = floatSample;
else
format = int16Sample;
int c;
for(c=0; c<*numChannels; c++) {
(*channels)[c] = new WaveTrack(dirManager, format, info.samplerate);
(*channels)[c]->SetName(TrackNameFromFileName(fName));
(*channels)[c]->SetChannel(Track::MonoChannel);
}
if (*numChannels == 2) {
(*channels)[0]->SetChannel(Track::LeftChannel);
(*channels)[1]->SetChannel(Track::RightChannel);
(*channels)[0]->SetLinked(true);
(*channels)[1]->SetTeamed(true);
}
sampleCount fileTotalFrames = (sampleCount)info.frames;
sampleCount maxBlockSize = (*channels)[0]->GetMaxBlockSize();
wxString copyEdit =
gPrefs->Read(wxT("/FileFormats/CopyOrEditUncompressedData"), wxT("edit"));
// Fall back to "edit" if it doesn't match anything else
bool doEdit = true;
if (copyEdit.IsSameAs(wxT("copy"), false))
doEdit = false;
if (doEdit) {
wxLogDebug(wxT("Importing PCM...ImportPCM \n"));
// If this mode has been selected, we form the tracks as
// aliases to the files we're editing, i.e. ("foo.wav", 12000-18000)
// instead of actually making fresh copies of the samples.
bool cancelling = false;
GetActiveProject()->ProgressShow(_("Import"), progressStr);
for (sampleCount i = 0; i < fileTotalFrames; i += maxBlockSize) {
sampleCount blockLen = maxBlockSize;
if (i + blockLen > fileTotalFrames)
blockLen = fileTotalFrames - i;
for(c=0; c<*numChannels; c++)
(*channels)[c]->AppendAlias(fName, i, blockLen, c);
cancelling = !GetActiveProject()->ProgressUpdate((int)((i*1000.0)/fileTotalFrames));
if (cancelling)
i = fileTotalFrames;
}
GetActiveProject()->ProgressHide();
//printf(_("Time elapsed: %d\n"), wxGetElapsedTime());
if (cancelling) {
for(c=0; c<*numChannels; c++)
delete (*channels)[c];
delete[] (*channels);
*channels = NULL;
return false;
}
return true;
}
// Otherwise, we're in the "copy" mode, where we read in the actual
// samples from the file and store our own local copy of the
// samples in the tracks.
samplePtr srcbuffer = NewSamples(maxBlockSize * (*numChannels),
format);
samplePtr buffer = NewSamples(maxBlockSize, format);
sampleCount framescompleted = 0;
bool cancelling = false;
GetActiveProject->ProgressShow(_("Import"), progressStr);
long block;
do {
block = maxBlockSize;
if (format == int16Sample)
block = sf_readf_short(fp, (short *)srcbuffer, block);
else
block = sf_readf_float(fp, (float *)srcbuffer, block);
if (block) {
for(c=0; c<(*numChannels); c++) {
if (format==int16Sample) {
if (info.pcmbitwidth == 8) {
for(int j=0; j<block; j++)
((short *)buffer)[j] =
((short *)srcbuffer)[(*numChannels)*j+c] << 8;
}
else {
for(int j=0; j<block; j++)
((short *)buffer)[j] =
((short *)srcbuffer)[(*numChannels)*j+c];
}
}
else
for(int j=0; j<block; j++)
((float *)buffer)[j] =
((float *)srcbuffer)[(*numChannels)*j+c];
(*channels)[c]->Append(buffer, format, block);
}
framescompleted += block;
}
int progressvalue = (framescompleted > fileTotalFrames) ?
fileTotalFrames : framescompleted;
cancelling =
!GetActiveProject()->ProgressUpdate((int)((progressvalue*1000.0)/fileTotalFrames));
if (cancelling)
block = 0;
} while (block > 0);
GetActiveProject()->ProgressHide();
sf_close(fp);
//printf("Time elapsed: %d\n", wxGetElapsedTime());
DeleteSamples(srcbuffer);
DeleteSamples(buffer);
if (cancelling) {
for(c=0; c<*numChannels; c++)
delete (*channels)[c];
delete[] (*channels);
*channels = NULL;
return false;
}
return true;
}
LadspaEffectDialog::LadspaEffectDialog(LadspaEffect *eff,
wxWindow * parent,
const LADSPA_Descriptor *data,
float *inputControls,
int sampleRate,
double length)
:wxDialog(parent, -1, LAT1CTOWX(data->Name),
wxDefaultPosition, wxDefaultSize,
wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER),
effect(eff)
{
mLength = length;
numParams = 0;
this->mData = data;
this->inputControls = inputControls;
this->sampleRate = sampleRate;
#ifdef __WXMSW__
// On Windows, for some reason, wxWindows calls OnTextCtrl during creation
// of the text control, and LadspaEffectDialog::OnTextCtrl calls HandleText,
// which assumes all the fields have been initialized.
// This can give us a bad pointer crash, so manipulate inSlider to
// no-op HandleText during creation.
inSlider = true;
#else
inSlider = false;
#endif
inText = false;
toggles = new wxCheckBox*[mData->PortCount];
sliders = new wxSlider*[mData->PortCount];
fields = new wxTextCtrl*[mData->PortCount];
labels = new wxStaticText*[mData->PortCount];
ports = new unsigned long [mData->PortCount];
unsigned long p;
for(p=0; p<mData->PortCount; p++) {
LADSPA_PortDescriptor d = mData->PortDescriptors[p];
if (LADSPA_IS_PORT_CONTROL(d) &&
LADSPA_IS_PORT_INPUT(d)) {
ports[numParams] = p;
numParams++;
}
}
wxControl *item;
wxBoxSizer *vSizer = new wxBoxSizer(wxVERTICAL);
if (mData->Maker &&
mData->Maker[0] &&
LAT1CTOWX(mData->Maker) != wxString(_("None"))) {
item = new wxStaticText(this, 0,
wxString(_("Author: "))+LAT1CTOWX(mData->Maker));
vSizer->Add(item, 0, wxALL, 5);
}
if (mData->Copyright &&
mData->Copyright[0] &&
LAT1CTOWX(mData->Copyright) != wxString(_("None"))) {
item = new wxStaticText(this, 0,
LAT1CTOWX(mData->Copyright));
vSizer->Add(item, 0, wxALL, 5);
}
wxScrolledWindow *w = new wxScrolledWindow(this,
wxID_ANY,
wxDefaultPosition,
wxDefaultSize,
wxVSCROLL | wxTAB_TRAVERSAL);
// Try to give the window a sensible default/minimum size
w->SetMinSize(wxSize(
wxMax(600, parent->GetSize().GetWidth() * 2/3),
parent->GetSize().GetHeight() / 2));
w->SetScrollRate(0, 20);
vSizer->Add(w, 1, wxEXPAND|wxALL, 5);
// Preview, OK, & Cancel buttons
vSizer->Add(CreateStdButtonSizer(this, ePreviewButton|eCancelButton|eOkButton), 0, wxEXPAND);
SetSizer(vSizer);
wxSizer *paramSizer =
new wxStaticBoxSizer(wxVERTICAL, w, _("Effect Settings"));
wxFlexGridSizer *gridSizer =
new wxFlexGridSizer(5, 0, 0);
gridSizer->AddGrowableCol(3);
for (p = 0; p < numParams; p++) {
wxString labelText = LAT1CTOWX(mData->PortNames[ports[p]]);
item = new wxStaticText(w, 0, labelText + wxT(":"));
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
wxString fieldText;
LADSPA_PortRangeHint hint = mData->PortRangeHints[ports[p]];
if (LADSPA_IS_HINT_TOGGLED(hint.HintDescriptor)) {
toggles[p] = new wxCheckBox(w, p, wxT(""));
toggles[p]->SetName(labelText);
toggles[p]->SetValue(inputControls[ports[p]] > 0);
gridSizer->Add(toggles[p], 0, wxALL, 5);
ConnectFocus(toggles[p]);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
}
else {
if (LADSPA_IS_HINT_INTEGER(hint.HintDescriptor))
fieldText.Printf(wxT("%d"), (int)(inputControls[ports[p]] + 0.5));
else
fieldText = Internat::ToDisplayString(inputControls[ports[p]]);
fields[p] = new wxTextCtrl(w, p, fieldText);
fields[p]->SetName(labelText);
gridSizer->Add(fields[p], 0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
ConnectFocus(fields[p]);
wxString bound;
double lower = 0.0;
double upper = 0.0;
bool haslo = false;
bool hashi = false;
bool forceint = false;
if (LADSPA_IS_HINT_BOUNDED_BELOW(hint.HintDescriptor)) {
lower = hint.LowerBound;
haslo = true;
}
if (LADSPA_IS_HINT_BOUNDED_ABOVE(hint.HintDescriptor)) {
upper = hint.UpperBound;
hashi = true;
}
if (LADSPA_IS_HINT_SAMPLE_RATE(hint.HintDescriptor)) {
lower *= sampleRate * 1000;
upper *= sampleRate;
forceint = true;
}
wxString str;
if (haslo) {
if (LADSPA_IS_HINT_INTEGER(hint.HintDescriptor) || forceint)
str.Printf(wxT("%d"), (int)(lower + 0.5));
else
str = Internat::ToDisplayString(lower);
item = new wxStaticText(w, 0, str);
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
}
else {
gridSizer->Add(1, 1, 0);
}
sliders[p] =
new wxSlider(w, p,
0, 0, 1000,
wxDefaultPosition,
wxSize(200, -1));
sliders[p]->SetName(labelText);
gridSizer->Add(sliders[p], 0, wxALIGN_CENTER_VERTICAL | wxEXPAND | wxALL, 5);
ConnectFocus(sliders[p]);
if (hashi) {
if (LADSPA_IS_HINT_INTEGER(hint.HintDescriptor) || forceint)
str.Printf(wxT("%d"), (int)(upper + 0.5));
else
str = Internat::ToDisplayString(upper);
item = new wxStaticText(w, 0, str);
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALIGN_LEFT | wxALL, 5);
}
else {
gridSizer->Add(1, 1, 0);
}
}
}
// Now add the length control
if (effect->GetEffectFlags() & INSERT_EFFECT) {
item = new wxStaticText(w, 0, _("Length (seconds)"));
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
mSeconds = new wxTextCtrl(w, LADSPA_SECONDS_ID, Internat::ToDisplayString(length));
mSeconds->SetName(_("Length (seconds)"));
gridSizer->Add(mSeconds, 0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
ConnectFocus(mSeconds);
}
// Set all of the sliders based on the value in the
// text fields
inSlider = false; // Now we're ready for HandleText to actually do something.
HandleText();
paramSizer->Add(gridSizer, 1, wxEXPAND | wxALL, 5);
w->SetSizer(paramSizer);
Layout();
Fit();
SetSizeHints(GetSize());
}
LadspaEffect::LadspaEffect(const LADSPA_Descriptor *data,
const std::set<wxString>& categories)
: mCategories(categories) {
mData = data;
pluginName = LAT1CTOWX(mData->Name);
fInBuffer = NULL;
fOutBuffer = NULL;
inputs = 0;
outputs = 0;
numInputControls = 0;
mLength = 0;
unsigned long p;
inputPorts = new unsigned long [mData->PortCount];
outputPorts = new unsigned long [mData->PortCount];
inputControls = new float [mData->PortCount];
outputControls = new float [mData->PortCount];
for(p=0; p<mData->PortCount; p++) {
LADSPA_PortDescriptor d = mData->PortDescriptors[p];
if (LADSPA_IS_PORT_AUDIO(d)) {
if (LADSPA_IS_PORT_INPUT(d)) {
inputPorts[inputs] = p;
inputs++;
}
else if (LADSPA_IS_PORT_OUTPUT(d)) {
outputPorts[outputs] = p;
outputs++;
}
}
if (LADSPA_IS_PORT_CONTROL(d) &&
LADSPA_IS_PORT_INPUT(d)) {
numInputControls++;
float val = float(1.0);
LADSPA_PortRangeHint hint = mData->PortRangeHints[p];
if (LADSPA_IS_HINT_BOUNDED_BELOW(hint.HintDescriptor) &&
val < hint.LowerBound)
val = hint.LowerBound;
if (LADSPA_IS_HINT_BOUNDED_ABOVE(hint.HintDescriptor) &&
val > hint.UpperBound)
val = hint.UpperBound;
if (LADSPA_IS_HINT_DEFAULT_MINIMUM(hint.HintDescriptor))
val = hint.LowerBound;
if (LADSPA_IS_HINT_DEFAULT_LOW(hint.HintDescriptor))
val = hint.LowerBound * 0.75f + hint.UpperBound * 0.25f;
if (LADSPA_IS_HINT_DEFAULT_MIDDLE(hint.HintDescriptor))
val = hint.LowerBound * 0.5f + hint.UpperBound * 0.5f;
if (LADSPA_IS_HINT_DEFAULT_HIGH(hint.HintDescriptor))
val = hint.LowerBound * 0.25f + hint.UpperBound * 0.75f;
if (LADSPA_IS_HINT_DEFAULT_MAXIMUM(hint.HintDescriptor))
val = hint.UpperBound;
if (LADSPA_IS_HINT_SAMPLE_RATE(hint.HintDescriptor))
val *= mProjectRate;
if (LADSPA_IS_HINT_DEFAULT_0(hint.HintDescriptor))
val = 0.0f;
if (LADSPA_IS_HINT_DEFAULT_1(hint.HintDescriptor))
val = 1.0f;
if (LADSPA_IS_HINT_DEFAULT_100(hint.HintDescriptor))
val = 100.0f;
if (LADSPA_IS_HINT_DEFAULT_440(hint.HintDescriptor))
val = 440.0f;
inputControls[p] = val;
}
}
flags = PLUGIN_EFFECT;
if (inputs == 0)
flags |= INSERT_EFFECT;
else if (outputs == 0)
flags |= ANALYZE_EFFECT;
else
flags |= PROCESS_EFFECT;
}
bool LadspaEffect::PopulateUI(wxWindow *parent)
{
mParent = parent;
mEventHelper = new LadspaEffectEventHelper(this);
mParent->PushEventHandler(mEventHelper);
mToggles = new wxCheckBox*[mData->PortCount];
mSliders = new wxSlider*[mData->PortCount];
mFields = new wxTextCtrl*[mData->PortCount];
mLabels = new wxStaticText*[mData->PortCount];
memset(mFields, 0, mData->PortCount * sizeof(wxTextCtrl *));
wxSizer *marginSizer = new wxBoxSizer(wxVERTICAL);
if (mNumInputControls)
{
wxSizer *paramSizer = new wxStaticBoxSizer(wxVERTICAL, mParent, _("Effect Settings"));
wxFlexGridSizer *gridSizer = new wxFlexGridSizer(5, 0, 0);
gridSizer->AddGrowableCol(3);
wxControl *item;
// Add the duration control for generators
if (GetType() == EffectTypeGenerate)
{
item = new wxStaticText(mParent, 0, _("Duration:"));
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
mDuration = new NumericTextCtrl(NumericConverter::TIME,
mParent,
ID_DURATION,
_("hh:mm:ss + milliseconds"),
mHost->GetDuration(),
mSampleRate,
wxDefaultPosition,
wxDefaultSize,
true);
mDuration->SetName(_("Duration"));
mDuration->EnableMenu();
gridSizer->Add(mDuration, 0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
}
for (unsigned long p = 0; p < mData->PortCount; p++)
{
LADSPA_PortDescriptor d = mData->PortDescriptors[p];
if (LADSPA_IS_PORT_AUDIO(d) || LADSPA_IS_PORT_OUTPUT(d))
{
continue;
}
wxString labelText = LAT1CTOWX(mData->PortNames[p]);
item = new wxStaticText(mParent, 0, labelText + wxT(":"));
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
wxString fieldText;
LADSPA_PortRangeHint hint = mData->PortRangeHints[p];
if (LADSPA_IS_HINT_TOGGLED(hint.HintDescriptor))
{
mToggles[p] = new wxCheckBox(mParent, ID_TOGGLES + p, wxT(""));
mToggles[p]->SetName(labelText);
mToggles[p]->SetValue(mInputControls[p] > 0);
gridSizer->Add(mToggles[p], 0, wxALL, 5);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
continue;
}
wxString bound;
double lower = -FLT_MAX;
double upper = FLT_MAX;
bool haslo = false;
bool hashi = false;
bool forceint = false;
if (LADSPA_IS_HINT_BOUNDED_BELOW(hint.HintDescriptor))
{
lower = hint.LowerBound;
haslo = true;
}
if (LADSPA_IS_HINT_BOUNDED_ABOVE(hint.HintDescriptor))
{
upper = hint.UpperBound;
hashi = true;
}
if (LADSPA_IS_HINT_SAMPLE_RATE(hint.HintDescriptor))
{
lower *= mSampleRate;
upper *= mSampleRate;
forceint = true;
}
// Don't specify a value at creation time. This prevents unwanted events
// being sent to the OnTextCtrl() handler before the associated slider
// has been created.
mFields[p] = new wxTextCtrl(mParent, ID_TEXTS + p);
mFields[p]->SetName(labelText);
gridSizer->Add(mFields[p], 0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
wxString str;
if (haslo)
{
if (LADSPA_IS_HINT_INTEGER(hint.HintDescriptor) || forceint)
{
str.Printf(wxT("%d"), (int)(lower + 0.5));
}
else
{
str = Internat::ToDisplayString(lower);
}
item = new wxStaticText(mParent, 0, str);
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
}
else
{
gridSizer->Add(1, 1, 0);
}
mSliders[p] = new wxSlider(mParent, ID_SLIDERS + p,
0, 0, 1000,
wxDefaultPosition,
wxSize(200, -1));
mSliders[p]->SetName(labelText);
gridSizer->Add(mSliders[p], 0, wxALIGN_CENTER_VERTICAL | wxEXPAND | wxALL, 5);
if (hashi)
{
if (LADSPA_IS_HINT_INTEGER(hint.HintDescriptor) || forceint)
{
str.Printf(wxT("%d"), (int)(upper + 0.5));
}
else
{
str = Internat::ToDisplayString(upper);
}
item = new wxStaticText(mParent, 0, str);
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALIGN_LEFT | wxALL, 5);
}
else
{
gridSizer->Add(1, 1, 0);
}
if (LADSPA_IS_HINT_INTEGER(hint.HintDescriptor) || forceint)
{
fieldText.Printf(wxT("%d"), (int)(mInputControls[p] + 0.5));
wxIntegerValidator<float> vld(&mInputControls[p]);
vld.SetRange(haslo ? lower : INT_MIN,
hashi ? upper : INT_MAX);
mFields[p]->SetValidator(vld);
}
else
{
fieldText = Internat::ToDisplayString(mInputControls[p]);
// > 12 decimal places can cause rounding errors in display.
wxFloatingPointValidator<float> vld(12, &mInputControls[p]);
vld.SetRange(haslo ? lower : -FLT_MAX,
hashi ? upper : FLT_MAX);
// Set number of decimal places
if (upper - lower < 10.0)
{
vld.SetStyle(wxNUM_VAL_THREE_TRAILING_ZEROES);
}
else if (upper - lower < 100.0)
{
vld.SetStyle(wxNUM_VAL_TWO_TRAILING_ZEROES);
}
else
{
vld.SetStyle(wxNUM_VAL_ONE_TRAILING_ZERO);
}
mFields[p]->SetValidator(vld);
}
// Set the textctrl value. This will trigger an event so OnTextCtrl()
// can update the slider.
mFields[p]->SetValue(fieldText);
}
paramSizer->Add(gridSizer, 1, wxEXPAND | wxALL, 5);
marginSizer->Add(paramSizer, 1, wxEXPAND | wxALL, 5);
}
if (mNumOutputControls > 0 )
{
wxSizer *paramSizer = new wxStaticBoxSizer(wxVERTICAL, mParent, _("Effect Output"));
wxFlexGridSizer *gridSizer = new wxFlexGridSizer(2, 0, 0);
gridSizer->AddGrowableCol(3);
wxControl *item;
for (unsigned long p = 0; p < mData->PortCount; p++)
{
LADSPA_PortDescriptor d = mData->PortDescriptors[p];
if (LADSPA_IS_PORT_AUDIO(d) || LADSPA_IS_PORT_INPUT(d))
{
continue;
}
wxString labelText = LAT1CTOWX(mData->PortNames[p]);
item = new wxStaticText(mParent, 0, labelText + wxT(":"));
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
wxString fieldText;
mFields[p] = new wxTextCtrl(mParent, wxID_ANY,
fieldText,
wxDefaultPosition,
wxDefaultSize,
wxTE_READONLY);
mFields[p]->SetName(labelText);
gridSizer->Add(mFields[p], 0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
}
paramSizer->Add(gridSizer, 1, wxEXPAND | wxALL, 5);
marginSizer->Add(paramSizer, 1, wxEXPAND | wxALL, 5);
RefreshControls(true);
}
mParent->SetSizer(marginSizer);
return true;
}
wxString LadspaEffect::GetName()
{
return LAT1CTOWX(mData->Name);
}
LV2EffectDialog::LV2EffectDialog(LV2Effect *eff,
wxWindow * parent,
SLV2Plugin data,
int sampleRate,
double length,
double noteLength,
unsigned char noteVelocity,
unsigned char noteKey)
:wxDialog(parent, -1,
LAT1CTOWX(slv2_value_as_string(slv2_plugin_get_name(data))),
wxDefaultPosition, wxDefaultSize,
wxDEFAULT_DIALOG_STYLE | wxRESIZE_BORDER),
effect(eff),
mControls(eff->GetControls())
{
mLength = length;
this->mData = data;
this->sampleRate = sampleRate;
#ifdef __WXMSW__
// On Windows, for some reason, wxWindows calls OnTextCtrl during creation
// of the text control, and LV2EffectDialog::OnTextCtrl calls HandleText,
// which assumes all the fields have been initialized.
// This can give us a bad pointer crash, so manipulate inSlider to
// no-op HandleText during creation.
inSlider = true;
#else
inSlider = false;
#endif
inText = false;
// Allocate memory for the user parameter controls
toggles = new wxCheckBox*[mControls.size()];
sliders = new wxSlider*[mControls.size()];
fields = new wxTextCtrl*[mControls.size()];
labels = new wxStaticText*[mControls.size()];
wxControl *item;
wxBoxSizer *vSizer = new wxBoxSizer(wxVERTICAL);
// Add information about the plugin
SLV2Value tmpValue = slv2_plugin_get_author_name(data);
if (tmpValue) {
const char* author = slv2_value_as_string(tmpValue);
item = new wxStaticText(this, 0,
wxString(_("Author: "))+LAT1CTOWX(author));
vSizer->Add(item, 0, wxALL, 5);
slv2_value_free(tmpValue);
}
wxScrolledWindow *w = new wxScrolledWindow(this,
wxID_ANY,
wxDefaultPosition,
wxDefaultSize,
wxVSCROLL | wxTAB_TRAVERSAL);
// Try to give the window a sensible default/minimum size
w->SetMinSize(wxSize(
wxMax(600, parent->GetSize().GetWidth() * 2/3),
parent->GetSize().GetHeight() / 2));
w->SetScrollRate(0, 20);
vSizer->Add(w, 1, wxEXPAND|wxALL, 5);
// Preview, OK, & Cancel buttons
vSizer->Add(CreateStdButtonSizer(this, ePreviewButton|eCancelButton|eOkButton), 0, wxEXPAND);
SetSizer(vSizer);
wxSizer *paramSizer =
new wxStaticBoxSizer(wxVERTICAL, w, _("Effect Settings"));
wxFlexGridSizer *gridSizer =
new wxFlexGridSizer(5, 0, 0);
gridSizer->AddGrowableCol(3);
const LV2PortGroup& rootGroup = eff->GetPortGroups();
const ScalePointMap& scalePoints = eff->GetScalePoints();
// Now add the length control
if (effect->GetEffectFlags() & INSERT_EFFECT) {
item = new wxStaticText(w, 0, _("Length (seconds)"));
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
mSeconds = new wxTextCtrl(w, LADSPA_SECONDS_ID, Internat::ToDisplayString(length));
mSeconds->SetName(_("Length (seconds)"));
gridSizer->Add(mSeconds, 0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
ConnectFocus(mSeconds);
}
// The note controls if the plugin is a synth
if (effect->IsSynth()) {
// Note length control
item = new wxStaticText(w, 0, _("Note length (seconds)"));
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
mNoteSeconds = new wxTextCtrl(w, LADSPA_SECONDS_ID, Internat::ToDisplayString(length / 2));
mNoteSeconds->SetName(_("Note length (seconds)"));
gridSizer->Add(mNoteSeconds, 0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
ConnectFocus(mNoteSeconds);
// Note velocity control
item = new wxStaticText(w, 0, _("Note velocity"));
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
mNoteVelocity = new wxTextCtrl(w, LADSPA_SECONDS_ID, Internat::ToDisplayString(64));
mNoteVelocity->SetName(_("Note velocity"));
gridSizer->Add(mNoteVelocity, 0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
ConnectFocus(mNoteVelocity);
// Note key control
item = new wxStaticText(w, 0, _("Note key"));
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
mNoteKey = new wxTextCtrl(w, LADSPA_SECONDS_ID, Internat::ToDisplayString(64));
mNoteKey->SetName(_("Note key"));
gridSizer->Add(mNoteKey, 0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
ConnectFocus(mNoteKey);
}
paramSizer->Add(gridSizer, 1, wxEXPAND | wxALL, 5);
// Create user parameter controls
std::queue<const LV2PortGroup*> groups;
groups.push(&rootGroup);
while (!groups.empty()) {
const LV2PortGroup* pg = groups.front();
groups.pop();
if (pg->GetName() != wxT("")) {
wxSizer *groupSizer =
new wxStaticBoxSizer(wxVERTICAL, w, pg->GetName());
paramSizer->Add(groupSizer, 0, wxEXPAND | wxALL, 5);
gridSizer = new wxFlexGridSizer(5, 0, 0);
gridSizer->AddGrowableCol(3);
groupSizer->Add(gridSizer, 1, wxEXPAND | wxALL, 5);
}
std::vector<LV2PortGroup>::const_iterator iter;
for (iter = pg->GetSubGroups().begin(); iter != pg->GetSubGroups().end();
++iter) {
groups.push(&*iter);
}
const std::vector<uint32_t>& params = pg->GetParameters();
for (uint32_t k = 0; k < params.size(); ++k) {
uint32_t p = params[k];
wxString labelText = mControls[p].mName;
item = new wxStaticText(w, 0, labelText + wxT(":"));
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
wxString fieldText;
if (mControls[p].mToggle) {
toggles[p] = new wxCheckBox(w, p, wxT(""));
toggles[p]->SetName(labelText);
toggles[p]->SetValue(mControls[p].mControlBuffer > 0);
gridSizer->Add(toggles[p], 0, wxALL, 5);
ConnectFocus(toggles[p]);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
gridSizer->Add(1, 1, 0);
}
else {
if (mControls[p].mInteger)
fieldText.Printf(wxT("%d"), (int)(mControls[p].mControlBuffer + 0.5));
else
fieldText = Internat::ToDisplayString(mControls[p].mControlBuffer);
fields[p] = new wxTextCtrl(w, p, fieldText);
fields[p]->SetName(labelText);
gridSizer->Add(fields[p], 0, wxALIGN_CENTER_VERTICAL | wxALL, 5);
ConnectFocus(fields[p]);
wxString bound;
double lower = 0.0;
double upper = 0.0;
bool haslo = false;
bool hashi = false;
bool forceint = false;
wxString loLabel;
wxString hiLabel;
ScalePointMap::const_iterator iter =
scalePoints.find(mControls[p].mIndex);
if (!std::isnan(mControls[p].mMin)) {
lower = mControls[p].mMin;
haslo = true;
if (iter != scalePoints.end()) {
std::map<float, wxString>::const_iterator iter2 =
iter->second.find(lower);
if (iter2 != iter->second.end()) {
loLabel = iter2->second;
}
}
}
if (!std::isnan(mControls[p].mMax)) {
upper = mControls[p].mMax;
hashi = true;
if (iter != scalePoints.end()) {
std::map<float, wxString>::const_iterator iter2 =
iter->second.find(upper);
if (iter2 != iter->second.end())
hiLabel = iter2->second;
}
}
if (mControls[p].mSampleRate) {
lower *= sampleRate * 1000;
upper *= sampleRate;
forceint = true;
}
wxString str;
if (haslo) {
str = loLabel;
if (str.IsEmpty()) {
if (mControls[p].mInteger || forceint)
str.Printf(wxT("%d"), (int)(lower + 0.5));
else
str = Internat::ToDisplayString(lower);
}
item = new wxStaticText(w, 0, str);
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALIGN_RIGHT | wxALL, 5);
}
else {
gridSizer->Add(1, 1, 0);
}
sliders[p] =
new wxSlider(w, p,
0, 0, 1000,
wxDefaultPosition,
wxSize(200, -1));
sliders[p]->SetName(labelText);
gridSizer->Add(sliders[p], 0, wxALIGN_CENTER_VERTICAL | wxEXPAND | wxALL, 5);
ConnectFocus(sliders[p]);
if (hashi) {
str = hiLabel;
if (str.IsEmpty()) {
if (mControls[p].mInteger || forceint)
str.Printf(wxT("%d"), (int)(upper + 0.5));
else
str = Internat::ToDisplayString(upper);
}
item = new wxStaticText(w, 0, str);
gridSizer->Add(item, 0, wxALIGN_CENTER_VERTICAL | wxALIGN_LEFT | wxALL, 5);
}
else {
gridSizer->Add(1, 1, 0);
}
}
}
}
// Set all of the sliders based on the value in the
// text fields
inSlider = false; // Now we're ready for HandleText to actually do something.
HandleText();
w->SetSizer(paramSizer);
Layout();
Fit();
SetSizeHints(GetSize());
}
LV2Effect::LV2Effect(SLV2Plugin data,
const std::set<wxString>& categories)
: mValid(true),
mCategories(categories),
mMidiInput(0),
mScalePointsRetrieved(false),
mPortGroupsRetrieved(false) {
// We don't support any features at all, so if the plugin requires
// any we skip it.
SLV2Values req = slv2_plugin_get_required_features(data);
size_t nFeatures = slv2_values_size(req);
slv2_values_free(req);
if (nFeatures > 0) {
mValid = false;
return;
}
mData = data;
pluginName =
wxString::FromUTF8(slv2_value_as_string(slv2_plugin_get_name(mData)));
fInBuffer = NULL;
fOutBuffer = NULL;
mLength = 0;
uint32_t p;
// Allocate buffers for the port indices and the default control values
uint32_t numPorts = slv2_plugin_get_num_ports(mData);
float* minimumValues = new float [numPorts];
float* maximumValues = new float [numPorts];
float* defaultValues = new float [numPorts];
// Retrieve the port ranges for all ports (some values may be NaN)
slv2_plugin_get_port_ranges_float(mData, minimumValues,
maximumValues, defaultValues);
// Get info about all ports
for(p = 0; p < numPorts; p++) {
SLV2Port port = slv2_plugin_get_port_by_index(mData, p);
LV2Port internalPort;
internalPort.mIndex = p;
// Get the port name
SLV2Value tmpName = slv2_port_get_name(data, port);
internalPort.mName = LAT1CTOWX(slv2_value_as_string(tmpName));
slv2_value_free(tmpName);
// Get the port type
if (slv2_port_is_a(mData, port, gAudioPortClass)) {
if (slv2_port_is_a(mData, port, gInputPortClass))
mAudioInputs.push_back(internalPort);
else if (slv2_port_is_a(mData, port, gOutputPortClass))
mAudioOutputs.push_back(internalPort);
}
else if (slv2_port_is_a(mData, port, gControlPortClass) &&
slv2_port_is_a(mData, port, gInputPortClass)) {
internalPort.mControlBuffer = float(1.0);
internalPort.mMin = minimumValues[p];
internalPort.mMax = maximumValues[p];
internalPort.mDefault = defaultValues[p];
if (std::isfinite(defaultValues[p]))
internalPort.mControlBuffer = defaultValues[p];
else if (std::isfinite(minimumValues[p]))
internalPort.mControlBuffer = minimumValues[p];
else if (std::isfinite(maximumValues[p]))
internalPort.mControlBuffer = maximumValues[p];
if (slv2_port_has_property(data, port, gPortToggled))
internalPort.mToggle = true;
if (slv2_port_has_property(data, port, gPortIsInteger))
internalPort.mInteger = true;
if (slv2_port_has_property(data, port, gPortIsSampleRate))
internalPort.mSampleRate = true;
mControlInputs.push_back(internalPort);
}
else if (slv2_port_is_a(mData, port, gMidiPortClass) &&
slv2_port_is_a(mData, port, gInputPortClass)) {
// If there are more than one MIDI input ports, the plugin is invalid
if (mMidiInput) {
mValid = false;
continue;
}
mMidiInput = new LV2Port(internalPort);
}
else {
// Unknown port type, we set the invalid flag
mValid = false;
}
}
delete [] minimumValues;
delete [] maximumValues;
delete [] defaultValues;
// MIDI synths may not have any audio inputs.
if (mMidiInput && mAudioInputs.size() > 0)
mValid = false;
// Determine whether the plugin is a generator, effect or analyser
// depending on the number of ports of each type (not completely accurate,
// but works most of the time)
flags = PLUGIN_EFFECT;
if (mAudioInputs.size() == 0)
flags |= INSERT_EFFECT;
else if (mAudioOutputs.size() == 0)
flags |= ANALYZE_EFFECT;
else
flags |= PROCESS_EFFECT;
}
wxString LadspaEffect::GetVendor()
{
return LAT1CTOWX(mData->Maker);
}
wxString LadspaEffect::GetDescription()
{
return LAT1CTOWX(mData->Copyright);
}
wxString VampEffect::GetVendor()
{
return LAT1CTOWX(mPlugin->getMaker().c_str());
}
wxString VampEffect::GetEffectIdentifier()
{
return LAT1CTOWX(mKey.c_str());
}
wxString VampEffect::GetPath()
{
Vamp::HostExt::PluginLoader *loader = Vamp::HostExt::PluginLoader::getInstance();
return LAT1CTOWX(loader->getLibraryPathForPlugin(mKey).c_str());
}
/* static */
void VSTEffect::Scan()
{
wxArrayString audacityPathList = wxGetApp().audacityPathList;
wxArrayString pathList;
wxArrayString files;
// Check for the VST_PATH environment variable
wxString vstpath = wxGetenv(wxT("VST_PATH"));
if (!vstpath.IsEmpty()) {
wxGetApp().AddUniquePathToPathList(vstpath, pathList);
}
// Add Audacity specific paths
for (size_t i = 0; i < audacityPathList.GetCount(); i++) {
wxString prefix = audacityPathList[i] + wxFILE_SEP_PATH;
wxGetApp().AddUniquePathToPathList(prefix + VSTPLUGINTYPE,
pathList);
wxGetApp().AddUniquePathToPathList(prefix + wxT("plugins"),
pathList);
wxGetApp().AddUniquePathToPathList(prefix + wxT("plug-ins"),
pathList);
}
#if defined(__WXMAC__)
#define VSTPATH wxT("/Library/Audio/Plug-Ins/VST")
// Look in /Library/Audio/Plug-Ins/VST and $HOME/Library/Audio/Plug-Ins/VST
wxGetApp().AddUniquePathToPathList(VSTPATH, pathList);
wxGetApp().AddUniquePathToPathList(wxString(wxGetenv(wxT("HOME"))) + VSTPATH,
pathList);
// Recursively search all paths for Info.plist files. This will identify all
// bundles.
wxGetApp().FindFilesInPathList(wxT("Info.plist"), pathList, files, wxDIR_DEFAULT);
// Remove the 'Contents/Info.plist' portion of the names
for (size_t i = 0, cnt = files.GetCount(); i < cnt; i++) {
files[i] = wxPathOnly(wxPathOnly(files[i]));
}
#elif defined(__WXMSW__)
TCHAR dpath[MAX_PATH];
TCHAR tpath[MAX_PATH];
DWORD len = WXSIZEOF(tpath);
// Setup the default VST path.
dpath[0] = '\0';
ExpandEnvironmentStrings(wxT("%ProgramFiles%\\Steinberg\\VSTPlugins"),
dpath,
WXSIZEOF(dpath));
// Check registry for the real path
if (SHRegGetUSValue(wxT("Software\\VST"),
wxT("VSTPluginsPath"),
NULL,
tpath,
&len,
FALSE,
dpath,
(DWORD) _tcslen(dpath)) == ERROR_SUCCESS) {
tpath[len] = 0;
ExpandEnvironmentStrings(tpath, dpath, WXSIZEOF(dpath));
wxGetApp().AddUniquePathToPathList(LAT1CTOWX(dpath), pathList);
}
// Recursively scan for all DLLs
wxGetApp().FindFilesInPathList(wxT("*.dll"), pathList, files, wxDIR_DEFAULT);
#else
// Recursively scan for all shared objects
wxGetApp().FindFilesInPathList(wxT("*.so"), pathList, files);
#endif
// This is a hack to allow for long paths in the progress dialog. The
// progress dialog should really truncate the message if it's too wide
// for the dialog.
size_t cnt = files.GetCount();
wxString longest;
// JKC: Let's not show the progress dialog if there are no
// files to test.
if( cnt <= 0 )
return;
for (size_t i = 0; i < cnt; i++) {
if (files[i].Length() > longest.Length()) {
longest = files[i];
}
}
ProgressDialog *progress = new ProgressDialog(_("Scanning VST Plugins"),
longest,
pdlgHideStopButton);
// progress->SetSize(wxSize(500, -1));
progress->CenterOnScreen();
const wxChar * argv[4];
argv[0] = PlatformCompatibility::GetExecutablePath().c_str();
argv[1] = VSTCMDKEY;
argv[2] = NULL;
argv[3] = NULL;
for (size_t i = 0; i < cnt; i++) {
wxString file = files[i];
int status = progress->Update(wxLongLong(i),
wxLongLong(cnt),
wxString::Format(_("Checking %s"), file.c_str()));
if (status != eProgressSuccess) {
break;
}
argv[2] = file.c_str();
// ToDo: do we need a try--catch around this in case a bad plug-in
// fails? (JKC Nov09)
wxExecute((wxChar **) argv, wxEXEC_SYNC | wxEXEC_NODISABLE, NULL);
}
delete progress;
}
