Hello!
I need a tool for cutting wav-files, which will be invoked from another application. I tried to adapt Audacity.
I already followed the steps in the Simplifying Audacity thread to change the surface a little.
Now there remain some todos on my list. I think they would imply some programming, so I already downloaded the source code and compiled Audacity with Visual Studio 2008. Unfortunately I never did much on C and C++ and it has been a while since I got in touch with this language.
I would appreciate if you could give me some hints, how to solve these problems:
My Audacity should be able to open a specific file (that works for me with the command line: audacity.exe input.wav) and
[*] save it automatically on program exit
[*] under a given path. (It would be nice, if I could expand the command line control, so that I could call Audacity like this: audacity.exe -input input.wav -output edited_input.wav OR audacity.exe edited_input.wav input.wav)
Further I need to call Audacity only with a path for saving a new recording (e.g. audacity.exe -record new_record.wav).
Other improvements, that aren't that important would be:
[*] - create button for directely show a spectrogram and saving the file
So, would this be much work?
Where could I start? I actually couldn't find the main()-function.
Which are the necessary files to look at?
I am really looking forward to your help!
Best regards,
KB
Expand Audacity
Forum rules
If you require help using Audacity, please post on the forum board relevant to your operating system:
Windows
Mac OS X
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If you require help using Audacity, please post on the forum board relevant to your operating system:
Windows
Mac OS X
GNU/Linux and Unix-like
Re: Expand Audacity
Apart from the final point (show spectrum), it would be much easier to use Sox than Audacity for your tasks. Sox is designed specifically to be run from the command line.
9/10 questions are answered in the FREQUENTLY ASKED QUESTIONS (FAQ)
Re: Expand Audacity
Look at this post which describes in detail how to modify the source to do similar things to those you require:klimmbimm wrote: I would appreciate if you could give me some hints, how to solve these problems:
My Audacity should be able to open a specific file (that works for me with the command line: audacity.exe input.wav) and
[*] save it automatically on program exit
[*] under a given path. (It would be nice, if I could expand the command line control, so that I could call Audacity like this: audacity.exe -input input.wav -output edited_input.wav OR audacity.exe edited_input.wav input.wav)
Further I need to call Audacity only with a path for saving a new recording (e.g. audacity.exe -record new_record.wav).
http://forum.audacityteam.org/viewtopic ... ed#p139142
Re: Expand Audacity
Thank you for that hint! With your thread I managed to open a file in Audacity by invoking it with audacity -input C:example.wav.Edgar wrote:
Look at this post which describes in detail how to modify the source to do similar things to those you require:
http://forum.audacityteam.org/viewtopic ... ed#p139142
At the moment I am struggeling on these things:
1.) To get an edited wave file saved under a predefined path. The path should be made available for the program with the command line like this: audacity.exe -output C:outputdirectorycut_example.wav.
On program quit the wave-file should be saved automatically.
Where do I have to implement this functionality? Is it in the function "void AudacityProject::OnCloseWindow(wxCloseEvent & event)" in Project.cpp?
And how could I save/ export the project as wave-file?
2.) Where is it implemented, that Audacity normalizes an opened wave file? It would be interesting for me to add a stereo2mono-functionality as well.
Just to make my aim clearer: I don't want to do things unattended. A wave file should be opened in Audacity for a user to edit it (cut noise from speech and do some other things).
Many thanks in advance for your help!
Re: Expand Audacity
Q1-- obviously, add the -output switch and fully qualifiedPathfilename.wav handler/storage as I did the other switches--you will probably want to have path/filename contain no spaces due to the dificulty of parsing the command line. Next, OnCloseWindow may be the best place (but you will need to experiment). Just make sure that the Project's data is still intact. The code to Export a file looks like:klimmbimm wrote:
At the moment I am struggeling on these things:
1.) To get an edited wave file saved under a predefined path. The path should be made available for the program with the command line like this: audacity.exe -output C:outputdirectorycut_example.wav.
On program quit the wave-file should be saved automatically.
Where do I have to implement this functionality? Is it in the function "void AudacityProject::OnCloseWindow(wxCloseEvent & event)" in Project.cpp?
And how could I save/ export the project as wave-file?
2.) Where is it implemented, that Audacity normalizes an opened wave file? It would be interesting for me to add a stereo2mono-functionality as well.
Code: Select all
wxString tempName("fully qualified path and file name from switch");
tempName.Append(wxT(".wav"));//may not be needed if you passed it in the switch
OnExport(wxT("WAV"), tempName);
Code: Select all
bool AudacityProject::Import(wxString fileName, WaveTrackArray* pTrackArray /*= NULL*/)
{
[...]
int mode = gPrefs->Read(wxT("/AudioFiles/NormalizeOnLoad"), 0L);
if (mode == 1) {
//TODO: All we want is a SelectAll()
SelectNone();
SelectAllIfNone();
OnEffect(ALL_EFFECTS | CONFIGURED_EFFECT,
EffectManager::Get().GetEffectByIdentifier(wxT("Normalize")));
}
- norm.png (19.18 KiB) Viewed 2001 times
Re: Expand Audacity
Thank you very much for your help! I used your uploaded files as basic.
For the "-input" switch (opening a given file) and the "-output" switch (saving project under a given filename) I am using this code:
I inserted this code in Audacity.cpp:
And in void AudacityProject::OnCloseWindow(wxCloseEvent & event) in Project.cpp I added:
But I still have a problem: if called with -input and -output my Audacity tries to open the input and the output filename.The output filename doesn't exit yet, and and error appears.
Maybe I am too tired to see the solution. Could you give me another hint?
For the "-input" switch (opening a given file) and the "-output" switch (saving project under a given filename) I am using this code:
I inserted this code in Audacity.cpp:
Code: Select all
//mytry start
if (!handled && !wxString(wxT("-input")).CmpNoCase(argv[option])) {
if (!project)
project = CreateNewAudacityProject();
wxString tempFilename(GetCLIpath());
tempFilename.Append(wxT("\"));//must escape NEWLINE to compile
tempFilename.Append(argv[option+1]);
handled = true;
}
if (!handled && !wxString(wxT("-output")).CmpNoCase(argv[option])) {
if (!project)
project = CreateNewAudacityProject();
wxString tempFilename(GetCLIpath());
tempFilename.Append(wxT("\"));//must escape NEWLINE to compile
tempFilename.Append(argv[option+1]);
mSaveAsFileName = tempFilename;
//mSaveAsFileName = argv[option+1];
mbSaveAsSet = true;
handled = true;
}
//mytry end
if (argv[option][0] == wxT('-') && !handled) {
wxPrintf(_("Unknown command line option: %sn"), argv[option]);
exit(0);
}
if (!handled)
{
if (!project)
{
// Create new window for project
project = CreateNewAudacityProject();
}
//efm5 start
wxString tempFN(GetCLIpath());
tempFN.Append(wxT("\"));//must escape NEWLINE to compile
tempFN.Append(argv[option]);
project->OpenFile(tempFN);
if (mbDoUnattended) {
wxSetWorkingDirectory(GetCLIpath());
project->UnattendedCLIAction();
}
Code: Select all
// We may not bother to prompt the user to save, if the
// project is now empty.
//efm5 start
//if (event.CanVeto() && (mEmptyCanBeDirty || bHasTracks)) {
// if (mUndoManager.UnsavedChanges()) {
// wxString Message = _("Save changes before closing?");
// if( !bHasTracks )
// {
// Message += _("nIf saved, the project will have no tracks.nnTo save any previously open tracks:nCancel, Edit > Undo until all tracksnare open, then File > Save Project.");
// }
// int result = wxMessageBox( Message,
// _("Save changes?"),
// wxYES_NO | wxCANCEL | wxICON_QUESTION,
// this);
// if (result == wxCANCEL || (result == wxYES && !Save())) {
// event.Veto();
// return;
// }
// }
//}
//efm5 end
//mytry start
bool bSaveFile = wxGetApp().GetSaveAsSet();
if (bSaveFile && (!mEmptyCanBeDirty || bHasTracks))
{
wxFileName tempFileName(wxGetApp().GetSaveAsFileName());
wxString tempName(tempFileName.GetName());
tempName.Append(wxT(".wav"));//may not be needed if passed in the switch
OnExport(wxT("WAV"), tempName);
}
//mytry end
Maybe I am too tired to see the solution. Could you give me another hint?
Re: Expand Audacity
If the following is not enough to get you going, post the entire content of the OnInit function you are having trouble with, but...klimmbimm wrote: But I still have a problem: if called with -input and -output my Audacity tries to open the input and the output filename.The output filename doesn't exit yet, and and error appears.
you must force the Import() (opening) of -input using code like:
tempFilename.Append(argv[option+1]);
project->OpenFile(tempFilename);//add this line
but remember, the CLI must be CDed to the folder in which the -input file resides and you must NOT have any path info in argv[option] (or you may modify the code so it does not look in the current directory and pass a fully qualified path/filename.ext as -input. This should suppress trying to open a second (-output) file but you might need to get trick by not having a space between -output and filename then parsing the arg to get the real filename.
Note--since you have:
tempName.Append(wxT(".wav"));//may not be needed if passed in the switch
make sure that -output is a a string which DOES NOT end in .wav (or an dot extension for that matter) this also should suppress automatic opening of the arg.
Also, remember, since this is DOS CLI stuff you do not want any spaces (or any other non-standard characters) in your paths and file names!
I think you are real close, so keep trying and don't hesitate to ask for help!
Re: Expand Audacity
Thank you, Edgar!
Your help keeps me going!
On more thing to clarify: my Audacity should get a full qualified path with the input and the output argument, e.g.: "C:UsersmeDesktopAudacity.exe" -input "C:UsersmeMusicinputsinput.wav" -output "C:UsersmeMusicoutputsoutput.wav".
Do you think, that would be possible? Without having the CLI CDed to the folder in which the -input file resides, seems to work, when opening/ importing a wave-file.
Can't I use paths with spaces if I put them into apostrophes ("")?
I tried the whole day to get my Audacity running. But with few success.
Now it doesn't try to open the given output-path anymore, but it doesn't save the edited wave-file OnCloseWindow anymore, though I didn't change anything on it at OnCloseWindow.
This is my OnInit-function now (I commented out the if (!handled) branch):
I'll have to rest something to get my mind clearer.
I would be very happy if you could help me on this.
Your help keeps me going!
On more thing to clarify: my Audacity should get a full qualified path with the input and the output argument, e.g.: "C:UsersmeDesktopAudacity.exe" -input "C:UsersmeMusicinputsinput.wav" -output "C:UsersmeMusicoutputsoutput.wav".
Do you think, that would be possible? Without having the CLI CDed to the folder in which the -input file resides, seems to work, when opening/ importing a wave-file.
Can't I use paths with spaces if I put them into apostrophes ("")?
I tried the whole day to get my Audacity running. But with few success.
Now it doesn't try to open the given output-path anymore, but it doesn't save the edited wave-file OnCloseWindow anymore, though I didn't change anything on it at OnCloseWindow.
This is my OnInit-function now (I commented out the if (!handled) branch):
Code: Select all
bool AudacityApp::OnInit()
{
//efm5 start new
SetCLIpath(wxGetCwd());
mbDoUnattended = false;
mbDoTo4 = false;
mbSilenceProject = false;
mbAmplify = false;
mbDoPrompt = false;
mbFileNameError = false;
mbNeedToSave = true;
mbSaveAsSet = false; //mytry
//efm5 end new
m_aliasMissingWarningShouldShow = true;
m_LastMissingBlockFile = NULL;
#if defined(__WXGTK__)
// Workaround for bug 154 -- initialize to false
inKbdHandler = false;
#endif
#if defined(__WXMAC__)
// Disable window animation
wxSystemOptions::SetOption( wxMAC_WINDOW_PLAIN_TRANSITION, 1 );
#endif
//MERGE:
//Everything now uses Audacity name for preferences.
//(Audacity and CleanSpeech the same program and use
//the same preferences file).
//
// LL: Moved here from InitPreferences() to ensure VST effect
// discovery writes configuration to the correct directory
// on OSX with case-sensitive file systems.
#ifdef AUDACITY_NAME
wxString appName = wxT(AUDACITY_NAME);
wxString vendorName = wxT(AUDACITY_NAME);
#else
wxString vendorName = wxT("Audacity");
wxString appName = wxT("Audacity");
#endif
wxTheApp->SetVendorName(vendorName);
wxTheApp->SetAppName(appName);
#ifdef USE_VST // if no VST support, answer is always no
// Have we been started to check a plugin?
if (argc == 3 && wxStrcmp(argv[1], VSTCMDKEY) == 0) {
wxHandleFatalExceptions();
VSTEffect::Check(argv[2]);
return false;
}
#endif
#ifndef __WXMAC__
mLogger = new wxLogWindow(NULL, wxT("Audacity Log"), false, false);
mLogger->SetActiveTarget(mLogger);
mLogger->EnableLogging(true);
mLogger->SetLogLevel(wxLOG_Max);
#endif
// Unused strings that we want to be translated, even though
// we're not using them yet...
wxString future1 = _("Master Gain Control");
wxString future2 = _("Input Meter");
wxString future3 = _("Output Meter");
::wxInitAllImageHandlers();
wxFileSystem::AddHandler(new wxZipFSHandler);
InitPreferences();
#if defined(__WXMSW__) && !defined(__WXUNIVERSAL__) && !defined(__CYGWIN__)
this->AssociateFileTypes();
#endif
// TODO - read the number of files to store in history from preferences
mRecentFiles = new FileHistory(ID_RECENT_LAST - ID_RECENT_FIRST + 1, ID_RECENT_CLEAR);
mRecentFiles->Load(*gPrefs, wxT("RecentFiles"));
//
// Paths: set search path and temp dir path
//
wxString home = wxGetHomeDir();
mAppHomeDir = home;
theTheme.EnsureInitialised();
// AColor depends on theTheme.
AColor::Init();
/* On Unix systems, the default temp dir is in /tmp. */
/* Search path (for plug-ins, translations etc) is (in this order):
* The AUDACITY_PATH environment variable
* The current directory
* The user's .audacity-files directory in their home directory
* The "share" and "share/doc" directories in their install path */
#ifdef __WXGTK__
defaultTempDir.Printf(wxT("/tmp/audacity-%s"), wxGetUserId().c_str());
wxString pathVar = wxGetenv(wxT("AUDACITY_PATH"));
if (pathVar != wxT(""))
AddMultiPathsToPathList(pathVar, audacityPathList);
AddUniquePathToPathList(::wxGetCwd(), audacityPathList);
AddUniquePathToPathList(wxString::Format(wxT("%s/.audacity-files"),
home.c_str()),
audacityPathList);
#ifdef AUDACITY_NAME
AddUniquePathToPathList(wxString::Format(wxT("%s/share/%s"),
wxT(INSTALL_PREFIX), wxT(AUDACITY_NAME)),
audacityPathList);
AddUniquePathToPathList(wxString::Format(wxT("%s/share/doc/%s"),
wxT(INSTALL_PREFIX), wxT(AUDACITY_NAME)),
audacityPathList);
#else //AUDACITY_NAME
AddUniquePathToPathList(wxString::Format(wxT("%s/share/audacity"),
wxT(INSTALL_PREFIX)),
audacityPathList);
AddUniquePathToPathList(wxString::Format(wxT("%s/share/doc/audacity"),
wxT(INSTALL_PREFIX)),
audacityPathList);
#endif //AUDACITY_NAME
AddUniquePathToPathList(wxString::Format(wxT("%s/share/locale"),
wxT(INSTALL_PREFIX)),
audacityPathList);
#endif //__WXGTK__
wxFileName tmpFile;
tmpFile.AssignTempFileName(wxT("nn"));
wxString tmpDirLoc = tmpFile.GetPath(wxPATH_GET_VOLUME);
::wxRemoveFile(tmpFile.GetFullPath());
// On Mac and Windows systems, use the directory which contains Audacity.
#ifdef __WXMSW__
// On Windows, the path to the Audacity program is in argv[0]
wxString progPath = wxPathOnly(argv[0]);
AddUniquePathToPathList(progPath, audacityPathList);
AddUniquePathToPathList(progPath+wxT("\Languages"), audacityPathList);
defaultTempDir.Printf(wxT("%s\audacity_temp"),
tmpDirLoc.c_str());
#endif //__WXWSW__
#ifdef __WXMAC__
// On Mac OS X, the path to the Audacity program is in argv[0]
wxString progPath = wxPathOnly(argv[0]);
AddUniquePathToPathList(progPath, audacityPathList);
// If Audacity is a "bundle" package, then the root directory is
// the great-great-grandparent of the directory containing the executable.
AddUniquePathToPathList(progPath+wxT("/../../../"), audacityPathList);
AddUniquePathToPathList(progPath+wxT("/Languages"), audacityPathList);
AddUniquePathToPathList(progPath+wxT("/../../../Languages"), audacityPathList);
defaultTempDir.Printf(wxT("%s/audacity-%s"),
tmpDirLoc.c_str(),
wxGetUserId().c_str());
#endif //__WXMAC__
// BG: Create a temporary window to set as the top window
wxFrame *temporarywindow = new wxFrame(NULL, -1, wxT("temporarytopwindow"));
SetTopWindow(temporarywindow);
// Initialize the ModuleManager
ModuleManager::Initialize();
// Initialize the CommandHandler
InitCommandHandler();
// load audacity plug-in modules
LoadModules(*mCmdHandler);
// Locale
// wxWidgets 2.3 has a much nicer wxLocale API. We can make this code much
// better once we move to wx 2.3/2.4.
wxString lang = gPrefs->Read(wxT("/Locale/Language"), wxT(""));
if (lang == wxT(""))
lang = GetSystemLanguageCode();
#ifdef NOT_RQD
//TIDY-ME: (CleanSpeech) Language prompt??
// The prompt for language only happens ONCE on a system.
// I don't think we should disable it JKC
wxString lang = gPrefs->Read(wxT("/Locale/Language"), "en"); //lda
// Pop up a dialog the first time the program is run
//lda if (lang == "")
//lda lang = ChooseLanguage(NULL);
#endif
mLocale = NULL;
InitLang( lang );
// Init DirManager, which initializes the temp directory
// If this fails, we must exit the program.
if (!InitTempDir()) {
FinishPreferences();
return false;
}
// More initialization
InitCleanSpeech();
InitDitherers();
InitAudioIO();
LoadEffects();
#ifdef __WXMAC__
// On the Mac, users don't expect a program to quit when you close the last window.
// Create a menubar that will show when all project windows are closed.
wxMenu *fileMenu = new wxMenu();
wxMenu *recentMenu = new wxMenu();
fileMenu->Append(wxID_NEW, wxString(_("&New")) + wxT("tCtrl+N"));
fileMenu->Append(wxID_OPEN, wxString(_("&Open...")) + wxT("tCtrl+O"));
fileMenu->AppendSubMenu(recentMenu, _("Open &Recent..."));
fileMenu->Append(wxID_ABOUT, _("&About Audacity..."));
fileMenu->Append(wxID_PREFERENCES, wxString(_("&Preferences...")) + wxT("tCtrl+,"));
wxMenuBar *menuBar = new wxMenuBar();
menuBar->Append(fileMenu, wxT("&File"));
wxMenuBar::MacSetCommonMenuBar(menuBar);
mRecentFiles->UseMenu(recentMenu);
mRecentFiles->AddFilesToMenu(recentMenu);
// This invisibale frame will be the "root" of all other frames and will
// become the active frame when no projects are open.
gParentFrame = new wxFrame(NULL, -1, wxEmptyString, wxPoint(0, 0), wxSize(0, 0), 0);
#endif //__WXMAC__
SetExitOnFrameDelete(true);
//efm5 start
#if !defined(__CYGWIN__)//might work on Cygwin
if (argc > 1) {
if (!wxString(wxT("-doTo4")).CmpNoCase(argv[1])) {
mbDoUnattended = true;
mbDoTo4 = true;
}
if (!wxString(wxT("-doTo3")).CmpNoCase(argv[1])) {
mbDoUnattended = true;
mbDoTo3 = true;
}
else if (!wxString(wxT("-doSilenceProject")).CmpNoCase(argv[1])) {
mbDoUnattended = true;
mbSilenceProject = true;
}
else if (!wxString(wxT("-doAmplify")).CmpNoCase(argv[1])) {
mbDoUnattended = true;
mbAmplify = true;
}
}
#endif
//efm5 end
AudacityProject *project = CreateNewAudacityProject();
mCmdHandler->SetProject(project);
wxWindow * pWnd = MakeHijackPanel() ;
if( pWnd )
{
project->Show( false );
SetTopWindow(pWnd);
pWnd->Show( true );
}
delete temporarywindow;
if( project->mShowSplashScreen )
project->OnHelpWelcome();
// JKC 10-Sep-2007: Enable monitoring from the start.
// (recommended by lprod.org).
// Monitoring stops again after any
// PLAY or RECORD completes.
// So we also call StartMonitoring when STOP is called.
project->MayStartMonitoring();
#ifdef __WXMAC__
mLogger = new wxLogWindow(NULL, wxT("Audacity Log"), false, false);
mLogger->SetActiveTarget(mLogger);
mLogger->EnableLogging(true);
mLogger->SetLogLevel(wxLOG_Max);
#endif
#ifdef USE_FFMPEG
FFmpegStartup();
#endif
#ifdef USE_GSTREAMER
GStreamerStartup();
#endif
mImporter = new Importer;
//
// Auto-recovery
//
bool didRecoverAnything = false;
if (!ShowAutoRecoveryDialogIfNeeded(&project, &didRecoverAnything))
{
// Important: Prevent deleting any temporary files!
DirManager::SetDontDeleteTempFiles();
QuitAudacity(true);
}
//
// Command-line parsing, but only if we didn't recover
//
#if !defined(__CYGWIN__)
// Parse command-line arguments
if (argc > 1 && !didRecoverAnything) {
for (int option = 1; option < argc; option++) {
if (!argv[option])
continue;
bool handled = false;
if (!wxString(wxT("-help")).CmpNoCase(argv[option])) {
PrintCommandLineHelp(); // print the help message out
exit(0);
}
if (option < argc - 1 &&
argv[option + 1] &&
!wxString(wxT("-blocksize")).CmpNoCase(argv[option])) {
long theBlockSize;
if (wxString(argv[option + 1]).ToLong(&theBlockSize)) {
if (theBlockSize >= 256 && theBlockSize < 100000000) {
wxFprintf(stderr, _("Using block size of %ldn"),
theBlockSize);
Sequence::SetMaxDiskBlockSize(theBlockSize);
}
}
option++;
handled = true;
}
if (!handled && !wxString(wxT("-test")).CmpNoCase(argv[option])) {
RunBenchmark(NULL);
exit(0);
}
if (!handled && !wxString(wxT("-version")).CmpNoCase(argv[option])) {
wxPrintf(wxT("Audacity v%s (%s)n"),
AUDACITY_VERSION_STRING,
(wxUSE_UNICODE ? wxT("Unicode") : wxT("ANSI")));
exit(0);
}
//efm5 start
if (!handled && !wxString(wxT("-doTo3")).CmpNoCase(argv[option])) {
if (!project)
project = CreateNewAudacityProject();
handled = true;
}
if (!handled && !wxString(wxT("-doTo4")).CmpNoCase(argv[option])) {
if (!project)
project = CreateNewAudacityProject();
handled = true;
}
if (!handled && !wxString(wxT("-doSilenceProject")).CmpNoCase(argv[option])) {
if (!project)
project = CreateNewAudacityProject();
wxString tempFilename(GetCLIpath());
tempFilename.Append(wxT("\"));//must escape NEWLINE to compile
tempFilename.Append(argv[option+1]);
mUnattendedProjectName = tempFilename;
handled = true;
}
if (!handled && !wxString(wxT("-doAmplify")).CmpNoCase(argv[option])) {
if (!project)
project = CreateNewAudacityProject();
wxString tempFilename(GetCLIpath());
tempFilename.Append(wxT("\"));//must escape NEWLINE to compile
tempFilename.Append(argv[option+1]);
mUnattendedProjectName = tempFilename;
handled = true;
}
//efm5 end
//mytry start
if (!handled && !wxString(wxT("-input")).CmpNoCase(argv[option])) {
if (!project)
project = CreateNewAudacityProject();
wxFileName fn(argv[option+1]);
fn.MakeAbsolute();
project->OpenFile(fn.GetFullPath());
//wxString tempFilename(GetCLIpath());
//tempFilename.Append(wxT("\"));//must escape NEWLINE to compile
//tempFilename.Append(argv[option+1]);
//project->OpenFile(tempFilename);
handled = true;
}
if (!handled && !wxString(wxT("-output")).CmpNoCase(argv[option])) {
if (!project)
project = CreateNewAudacityProject();
wxString tempFilename(GetCLIpath());
tempFilename.Append(wxT("\"));//must escape NEWLINE to compile
tempFilename.Append(argv[option+1]);
mSaveAsFileName = tempFilename;
//mSaveAsFileName = argv[option+1];
//mSaveAsFileName.MakeAbsolute();
mbSaveAsSet = true;
handled = true;
}
//mytry end
if (argv[option][0] == wxT('-') && !handled) {
wxPrintf(_("Unknown command line option: %sn"), argv[option]);
exit(0);
}
/*//mytry start
if (!handled)
{
if (!project)
{
// Create new window for project
project = CreateNewAudacityProject();
}
//efm5 start
wxString tempFN(GetCLIpath());
tempFN.Append(wxT("\"));//must escape NEWLINE to compile
tempFN.Append(argv[option]);
project->OpenFile(tempFN);
if (mbDoUnattended) {
wxSetWorkingDirectory(GetCLIpath());
project->UnattendedCLIAction();
}
// Always open files with an absolute path
//wxFileName fn(argv[option]);
//fn.MakeAbsolute();
//project->OpenFile(fn.GetFullPath());
//efm5 end
project = NULL; // don't reuse this project for other file
}
*///mytry end
} // for option...
} // if (argc>1)
#else //__CYGWIN__
// Cygwin command line parser (by Dave Fancella)
if (argc > 1 && !didRecoverAnything) {
int optionstart = 1;
bool startAtOffset = false;
// Scan command line arguments looking for trouble
for (int option = 1; option < argc; option++) {
if (!argv[option])
continue;
// Check to see if argv[0] is copied across other arguments.
// This is the reason Cygwin gets its own command line parser.
if (wxString(argv[option]).Lower().Contains(wxString(wxT("audacity.exe")))) {
startAtOffset = true;
optionstart = option + 1;
}
}
for (int option = optionstart; option < argc; option++) {
if (!argv[option])
continue;
bool handled = false;
bool openThisFile = false;
wxString fileToOpen;
if (!wxString(wxT("-help")).CmpNoCase(argv[option])) {
PrintCommandLineHelp(); // print the help message out
exit(0);
}
if (option < argc - 1 &&
argv[option + 1] &&
!wxString(wxT("-blocksize")).CmpNoCase(argv[option])) {
long theBlockSize;
if (wxString(argv[option + 1]).ToLong(&theBlockSize)) {
if (theBlockSize >= 256 && theBlockSize < 100000000) {
wxFprintf(stderr, _("Using block size of %ldn"),
theBlockSize);
Sequence::SetMaxDiskBlockSize(theBlockSize);
}
}
option++;
handled = true;
}
if (!handled && !wxString(wxT("-test")).CmpNoCase(argv[option])) {
RunBenchmark(NULL);
exit(0);
}
if (argv[option][0] == wxT('-') && !handled) {
wxPrintf(_("Unknown command line option: %sn"), argv[option]);
exit(0);
}
if(handled)
fileToOpen.Clear();
if (!handled)
fileToOpen = fileToOpen + wxT(" ") + argv[option];
if(wxString(argv[option]).Lower().Contains(wxT(".aup")))
openThisFile = true;
if(openThisFile) {
openThisFile = false;
if (!project)
{
// Create new window for project
project = CreateNewAudacityProject();
}
project->OpenFile(fileToOpen);
project = NULL; // don't reuse this project for other file
}
} // for option...
} // if (argc>1)
#endif // __CYGWIN__ (Cygwin command-line parser)
gInited = true;
ModuleManager::Dispatch(AppInitialized);
mWindowRectAlreadySaved = FALSE;
wxLog::FlushActive(); // Make sure all log messages are written.
mTimer = new wxTimer(this, kAudacityAppTimerID);
mTimer->Start(200);
return TRUE;
}
I would be very happy if you could help me on this.
Re: Expand Audacity
Having the whole function helps me a lot! I see a couple of problems.
First, try moving the -input switch arg after the -output code (so that mSaveAsFileName is initialized before the project is opened); then :
IMVHO, the statement:
fn.MakeAbsolute();
should not be needed (it resolves to Normalize())--and you should not be using "..", "." or any path variables (for sanity's sake).
so, stick the input file as the last arg on the CLI:
audacity.exe -output "try with spaces" -input "fully-qualified input file"
the other option is to uncomment my final (!handled) section and get rid of your -input switch completely and put the input file as the last arg. In that case you would need to move your code from the -input switch replacing my code.
Next, you still need to work on the -output code; you have:
what you want looks more like:
there may quicker ways to handle assigning the string argv[option+1] to mSaveAsFileName, you seem to have tried:
mSaveAsFileName = argv[option+1];
which might work fine.
After this, if you still have problems, I will need to see the new code in OnInit--just paste it in again. I will also need to see the entire function where you handle -output--paste into code block as before.
First, try moving the -input switch arg after the -output code (so that mSaveAsFileName is initialized before the project is opened); then :
Code: Select all
if (!handled && !wxString(wxT("-input")).CmpNoCase(argv[option])) {
if (!project)
project = CreateNewAudacityProject();
wxFileName fn(argv[option+1]);
fn.MakeAbsolute();
project->OpenFile(fn.GetFullPath());
//wxString tempFilename(GetCLIpath());
//tempFilename.Append(wxT("\"));//must escape NEWLINE to compile
//tempFilename.Append(argv[option+1]);
//project->OpenFile(tempFilename);
handled = true;
}
fn.MakeAbsolute();
should not be needed (it resolves to Normalize())--and you should not be using "..", "." or any path variables (for sanity's sake).
so, stick the input file as the last arg on the CLI:
audacity.exe -output "try with spaces" -input "fully-qualified input file"
the other option is to uncomment my final (!handled) section and get rid of your -input switch completely and put the input file as the last arg. In that case you would need to move your code from the -input switch replacing my code.
Next, you still need to work on the -output code; you have:
Code: Select all
if (!handled && !wxString(wxT("-output")).CmpNoCase(argv[option])) {
if (!project)
project = CreateNewAudacityProject();
wxString tempFilename(GetCLIpath());
tempFilename.Append(wxT("\"));//must escape NEWLINE to compile
tempFilename.Append(argv[option+1]);
mSaveAsFileName = tempFilename;
//mSaveAsFileName = argv[option+1];
//mSaveAsFileName.MakeAbsolute();
mbSaveAsSet = true;
handled = true;
}
Code: Select all
if (!handled && !wxString(wxT("-output")).CmpNoCase(argv[option])) {
wxString tempFilename(argv[option+1]);
mSaveAsFileName = tempFilename;
mbSaveAsSet = true;
handled = true;
}
mSaveAsFileName = argv[option+1];
which might work fine.
After this, if you still have problems, I will need to see the new code in OnInit--just paste it in again. I will also need to see the entire function where you handle -output--paste into code block as before.
Re: Expand Audacity
Thank you so much Edgar!! 
It really seems to work now as I wanted: C:>"C:UsersmeDesktopaudacity-src - unA2LinuxwinReleaseAudacity.exe" -output "C:UsersmeDesktopoutputedited_1.wav" -input "C:UsersmeDesktopintput with spaces1.wav"
For the sake of completeness the code (based on Edgar's UnA2Linux-files, my improvements marked with //mytry):
One more thing came to my mind: maybe it would be a good idea to parse the CLI-input (argv[option+1]) through the wxT-function in case somebody wants a unicode compatible solution.
and
It really seems to work now as I wanted: C:>"C:UsersmeDesktopaudacity-src - unA2LinuxwinReleaseAudacity.exe" -output "C:UsersmeDesktopoutputedited_1.wav" -input "C:UsersmeDesktopintput with spaces1.wav"
For the sake of completeness the code (based on Edgar's UnA2Linux-files, my improvements marked with //mytry):
- My OnInit()-function in AudacityApp.cpp:
Code: Select all
bool AudacityApp::OnInit() { //efm5 start new SetCLIpath(wxGetCwd()); mbDoUnattended = false; mbDoTo4 = false; mbSilenceProject = false; mbAmplify = false; mbDoPrompt = false; mbFileNameError = false; mbNeedToSave = true; mbSaveAsSet = false; //mytry //efm5 end new m_aliasMissingWarningShouldShow = true; m_LastMissingBlockFile = NULL; #if defined(__WXGTK__) // Workaround for bug 154 -- initialize to false inKbdHandler = false; #endif #if defined(__WXMAC__) // Disable window animation wxSystemOptions::SetOption( wxMAC_WINDOW_PLAIN_TRANSITION, 1 ); #endif //MERGE: //Everything now uses Audacity name for preferences. //(Audacity and CleanSpeech the same program and use //the same preferences file). // // LL: Moved here from InitPreferences() to ensure VST effect // discovery writes configuration to the correct directory // on OSX with case-sensitive file systems. #ifdef AUDACITY_NAME wxString appName = wxT(AUDACITY_NAME); wxString vendorName = wxT(AUDACITY_NAME); #else wxString vendorName = wxT("Audacity"); wxString appName = wxT("Audacity"); #endif wxTheApp->SetVendorName(vendorName); wxTheApp->SetAppName(appName); #ifdef USE_VST // if no VST support, answer is always no // Have we been started to check a plugin? if (argc == 3 && wxStrcmp(argv[1], VSTCMDKEY) == 0) { wxHandleFatalExceptions(); VSTEffect::Check(argv[2]); return false; } #endif #ifndef __WXMAC__ mLogger = new wxLogWindow(NULL, wxT("Audacity Log"), false, false); mLogger->SetActiveTarget(mLogger); mLogger->EnableLogging(true); mLogger->SetLogLevel(wxLOG_Max); #endif // Unused strings that we want to be translated, even though // we're not using them yet... wxString future1 = _("Master Gain Control"); wxString future2 = _("Input Meter"); wxString future3 = _("Output Meter"); ::wxInitAllImageHandlers(); wxFileSystem::AddHandler(new wxZipFSHandler); InitPreferences(); #if defined(__WXMSW__) && !defined(__WXUNIVERSAL__) && !defined(__CYGWIN__) this->AssociateFileTypes(); #endif // TODO - read the number of files to store in history from preferences mRecentFiles = new FileHistory(ID_RECENT_LAST - ID_RECENT_FIRST + 1, ID_RECENT_CLEAR); mRecentFiles->Load(*gPrefs, wxT("RecentFiles")); // // Paths: set search path and temp dir path // wxString home = wxGetHomeDir(); mAppHomeDir = home; theTheme.EnsureInitialised(); // AColor depends on theTheme. AColor::Init(); /* On Unix systems, the default temp dir is in /tmp. */ /* Search path (for plug-ins, translations etc) is (in this order): * The AUDACITY_PATH environment variable * The current directory * The user's .audacity-files directory in their home directory * The "share" and "share/doc" directories in their install path */ #ifdef __WXGTK__ defaultTempDir.Printf(wxT("/tmp/audacity-%s"), wxGetUserId().c_str()); wxString pathVar = wxGetenv(wxT("AUDACITY_PATH")); if (pathVar != wxT("")) AddMultiPathsToPathList(pathVar, audacityPathList); AddUniquePathToPathList(::wxGetCwd(), audacityPathList); AddUniquePathToPathList(wxString::Format(wxT("%s/.audacity-files"), home.c_str()), audacityPathList); #ifdef AUDACITY_NAME AddUniquePathToPathList(wxString::Format(wxT("%s/share/%s"), wxT(INSTALL_PREFIX), wxT(AUDACITY_NAME)), audacityPathList); AddUniquePathToPathList(wxString::Format(wxT("%s/share/doc/%s"), wxT(INSTALL_PREFIX), wxT(AUDACITY_NAME)), audacityPathList); #else //AUDACITY_NAME AddUniquePathToPathList(wxString::Format(wxT("%s/share/audacity"), wxT(INSTALL_PREFIX)), audacityPathList); AddUniquePathToPathList(wxString::Format(wxT("%s/share/doc/audacity"), wxT(INSTALL_PREFIX)), audacityPathList); #endif //AUDACITY_NAME AddUniquePathToPathList(wxString::Format(wxT("%s/share/locale"), wxT(INSTALL_PREFIX)), audacityPathList); #endif //__WXGTK__ wxFileName tmpFile; tmpFile.AssignTempFileName(wxT("nn")); wxString tmpDirLoc = tmpFile.GetPath(wxPATH_GET_VOLUME); ::wxRemoveFile(tmpFile.GetFullPath()); // On Mac and Windows systems, use the directory which contains Audacity. #ifdef __WXMSW__ // On Windows, the path to the Audacity program is in argv[0] wxString progPath = wxPathOnly(argv[0]); AddUniquePathToPathList(progPath, audacityPathList); AddUniquePathToPathList(progPath+wxT("\Languages"), audacityPathList); defaultTempDir.Printf(wxT("%s\audacity_temp"), tmpDirLoc.c_str()); #endif //__WXWSW__ #ifdef __WXMAC__ // On Mac OS X, the path to the Audacity program is in argv[0] wxString progPath = wxPathOnly(argv[0]); AddUniquePathToPathList(progPath, audacityPathList); // If Audacity is a "bundle" package, then the root directory is // the great-great-grandparent of the directory containing the executable. AddUniquePathToPathList(progPath+wxT("/../../../"), audacityPathList); AddUniquePathToPathList(progPath+wxT("/Languages"), audacityPathList); AddUniquePathToPathList(progPath+wxT("/../../../Languages"), audacityPathList); defaultTempDir.Printf(wxT("%s/audacity-%s"), tmpDirLoc.c_str(), wxGetUserId().c_str()); #endif //__WXMAC__ // BG: Create a temporary window to set as the top window wxFrame *temporarywindow = new wxFrame(NULL, -1, wxT("temporarytopwindow")); SetTopWindow(temporarywindow); // Initialize the ModuleManager ModuleManager::Initialize(); // Initialize the CommandHandler InitCommandHandler(); // load audacity plug-in modules LoadModules(*mCmdHandler); // Locale // wxWidgets 2.3 has a much nicer wxLocale API. We can make this code much // better once we move to wx 2.3/2.4. wxString lang = gPrefs->Read(wxT("/Locale/Language"), wxT("")); if (lang == wxT("")) lang = GetSystemLanguageCode(); #ifdef NOT_RQD //TIDY-ME: (CleanSpeech) Language prompt?? // The prompt for language only happens ONCE on a system. // I don't think we should disable it JKC wxString lang = gPrefs->Read(wxT("/Locale/Language"), "en"); //lda // Pop up a dialog the first time the program is run //lda if (lang == "") //lda lang = ChooseLanguage(NULL); #endif mLocale = NULL; InitLang( lang ); // Init DirManager, which initializes the temp directory // If this fails, we must exit the program. if (!InitTempDir()) { FinishPreferences(); return false; } // More initialization InitCleanSpeech(); InitDitherers(); InitAudioIO(); LoadEffects(); #ifdef __WXMAC__ // On the Mac, users don't expect a program to quit when you close the last window. // Create a menubar that will show when all project windows are closed. wxMenu *fileMenu = new wxMenu(); wxMenu *recentMenu = new wxMenu(); fileMenu->Append(wxID_NEW, wxString(_("&New")) + wxT("tCtrl+N")); fileMenu->Append(wxID_OPEN, wxString(_("&Open...")) + wxT("tCtrl+O")); fileMenu->AppendSubMenu(recentMenu, _("Open &Recent...")); fileMenu->Append(wxID_ABOUT, _("&About Audacity...")); fileMenu->Append(wxID_PREFERENCES, wxString(_("&Preferences...")) + wxT("tCtrl+,")); wxMenuBar *menuBar = new wxMenuBar(); menuBar->Append(fileMenu, wxT("&File")); wxMenuBar::MacSetCommonMenuBar(menuBar); mRecentFiles->UseMenu(recentMenu); mRecentFiles->AddFilesToMenu(recentMenu); // This invisibale frame will be the "root" of all other frames and will // become the active frame when no projects are open. gParentFrame = new wxFrame(NULL, -1, wxEmptyString, wxPoint(0, 0), wxSize(0, 0), 0); #endif //__WXMAC__ SetExitOnFrameDelete(true); //efm5 start #if !defined(__CYGWIN__)//might work on Cygwin if (argc > 1) { if (!wxString(wxT("-doTo4")).CmpNoCase(argv[1])) { mbDoUnattended = true; mbDoTo4 = true; } if (!wxString(wxT("-doTo3")).CmpNoCase(argv[1])) { mbDoUnattended = true; mbDoTo3 = true; } else if (!wxString(wxT("-doSilenceProject")).CmpNoCase(argv[1])) { mbDoUnattended = true; mbSilenceProject = true; } else if (!wxString(wxT("-doAmplify")).CmpNoCase(argv[1])) { mbDoUnattended = true; mbAmplify = true; } } #endif //efm5 end AudacityProject *project = CreateNewAudacityProject(); mCmdHandler->SetProject(project); wxWindow * pWnd = MakeHijackPanel() ; if( pWnd ) { project->Show( false ); SetTopWindow(pWnd); pWnd->Show( true ); } delete temporarywindow; if( project->mShowSplashScreen ) project->OnHelpWelcome(); // JKC 10-Sep-2007: Enable monitoring from the start. // (recommended by lprod.org). // Monitoring stops again after any // PLAY or RECORD completes. // So we also call StartMonitoring when STOP is called. project->MayStartMonitoring(); #ifdef __WXMAC__ mLogger = new wxLogWindow(NULL, wxT("Audacity Log"), false, false); mLogger->SetActiveTarget(mLogger); mLogger->EnableLogging(true); mLogger->SetLogLevel(wxLOG_Max); #endif #ifdef USE_FFMPEG FFmpegStartup(); #endif #ifdef USE_GSTREAMER GStreamerStartup(); #endif mImporter = new Importer; // // Auto-recovery // bool didRecoverAnything = false; if (!ShowAutoRecoveryDialogIfNeeded(&project, &didRecoverAnything)) { // Important: Prevent deleting any temporary files! DirManager::SetDontDeleteTempFiles(); QuitAudacity(true); } // // Command-line parsing, but only if we didn't recover // #if !defined(__CYGWIN__) // Parse command-line arguments if (argc > 1 && !didRecoverAnything) { for (int option = 1; option < argc; option++) { if (!argv[option]) continue; bool handled = false; if (!wxString(wxT("-help")).CmpNoCase(argv[option])) { PrintCommandLineHelp(); // print the help message out exit(0); } if (option < argc - 1 && argv[option + 1] && !wxString(wxT("-blocksize")).CmpNoCase(argv[option])) { long theBlockSize; if (wxString(argv[option + 1]).ToLong(&theBlockSize)) { if (theBlockSize >= 256 && theBlockSize < 100000000) { wxFprintf(stderr, _("Using block size of %ldn"), theBlockSize); Sequence::SetMaxDiskBlockSize(theBlockSize); } } option++; handled = true; } if (!handled && !wxString(wxT("-test")).CmpNoCase(argv[option])) { RunBenchmark(NULL); exit(0); } if (!handled && !wxString(wxT("-version")).CmpNoCase(argv[option])) { wxPrintf(wxT("Audacity v%s (%s)n"), AUDACITY_VERSION_STRING, (wxUSE_UNICODE ? wxT("Unicode") : wxT("ANSI"))); exit(0); } //efm5 start if (!handled && !wxString(wxT("-doTo3")).CmpNoCase(argv[option])) { if (!project) project = CreateNewAudacityProject(); handled = true; } if (!handled && !wxString(wxT("-doTo4")).CmpNoCase(argv[option])) { if (!project) project = CreateNewAudacityProject(); handled = true; } if (!handled && !wxString(wxT("-doSilenceProject")).CmpNoCase(argv[option])) { if (!project) project = CreateNewAudacityProject(); wxString tempFilename(GetCLIpath()); tempFilename.Append(wxT("\"));//must escape NEWLINE to compile tempFilename.Append(argv[option+1]); mUnattendedProjectName = tempFilename; handled = true; } if (!handled && !wxString(wxT("-doAmplify")).CmpNoCase(argv[option])) { if (!project) project = CreateNewAudacityProject(); wxString tempFilename(GetCLIpath()); tempFilename.Append(wxT("\"));//must escape NEWLINE to compile tempFilename.Append(argv[option+1]); mUnattendedProjectName = tempFilename; handled = true; } //efm5 end //mytry start if (!handled && !wxString(wxT("-output")).CmpNoCase(argv[option])) { mSaveAsFileName = argv[option+1]; mbSaveAsSet = true; handled = true; } if (!handled && !wxString(wxT("-input")).CmpNoCase(argv[option])) { if (!project) project = CreateNewAudacityProject(); wxFileName fn(argv[option+1]); project->OpenFile(fn.GetFullPath()); handled = true; } //mytry end if (argv[option][0] == wxT('-') && !handled) { wxPrintf(_("Unknown command line option: %sn"), argv[option]); exit(0); } /*//mytry start if (!handled) { if (!project) { // Create new window for project project = CreateNewAudacityProject(); } //efm5 start wxString tempFN(GetCLIpath()); tempFN.Append(wxT("\"));//must escape NEWLINE to compile tempFN.Append(argv[option]); project->OpenFile(tempFN); if (mbDoUnattended) { wxSetWorkingDirectory(GetCLIpath()); project->UnattendedCLIAction(); } // Always open files with an absolute path //wxFileName fn(argv[option]); //fn.MakeAbsolute(); //project->OpenFile(fn.GetFullPath()); //efm5 end project = NULL; // don't reuse this project for other file } *///mytry end } // for option... } // if (argc>1) #else //__CYGWIN__ // Cygwin command line parser (by Dave Fancella) if (argc > 1 && !didRecoverAnything) { int optionstart = 1; bool startAtOffset = false; // Scan command line arguments looking for trouble for (int option = 1; option < argc; option++) { if (!argv[option]) continue; // Check to see if argv[0] is copied across other arguments. // This is the reason Cygwin gets its own command line parser. if (wxString(argv[option]).Lower().Contains(wxString(wxT("audacity.exe")))) { startAtOffset = true; optionstart = option + 1; } } for (int option = optionstart; option < argc; option++) { if (!argv[option]) continue; bool handled = false; bool openThisFile = false; wxString fileToOpen; if (!wxString(wxT("-help")).CmpNoCase(argv[option])) { PrintCommandLineHelp(); // print the help message out exit(0); } if (option < argc - 1 && argv[option + 1] && !wxString(wxT("-blocksize")).CmpNoCase(argv[option])) { long theBlockSize; if (wxString(argv[option + 1]).ToLong(&theBlockSize)) { if (theBlockSize >= 256 && theBlockSize < 100000000) { wxFprintf(stderr, _("Using block size of %ldn"), theBlockSize); Sequence::SetMaxDiskBlockSize(theBlockSize); } } option++; handled = true; } if (!handled && !wxString(wxT("-test")).CmpNoCase(argv[option])) { RunBenchmark(NULL); exit(0); } if (argv[option][0] == wxT('-') && !handled) { wxPrintf(_("Unknown command line option: %sn"), argv[option]); exit(0); } if(handled) fileToOpen.Clear(); if (!handled) fileToOpen = fileToOpen + wxT(" ") + argv[option]; if(wxString(argv[option]).Lower().Contains(wxT(".aup"))) openThisFile = true; if(openThisFile) { openThisFile = false; if (!project) { // Create new window for project project = CreateNewAudacityProject(); } project->OpenFile(fileToOpen); project = NULL; // don't reuse this project for other file } } // for option... } // if (argc>1) #endif // __CYGWIN__ (Cygwin command-line parser) gInited = true; ModuleManager::Dispatch(AppInitialized); mWindowRectAlreadySaved = FALSE; wxLog::FlushActive(); // Make sure all log messages are written. mTimer = new wxTimer(this, kAudacityAppTimerID); mTimer->Start(200); return TRUE; } - My OnCloseWindow file-saving (after Edgar's efm paragraph):
Code: Select all
//efm5 start //if (event.CanVeto() && (mEmptyCanBeDirty || bHasTracks)) { // if (mUndoManager.UnsavedChanges()) { // wxString Message = _("Save changes before closing?"); // if( !bHasTracks ) // { // Message += _("nIf saved, the project will have no tracks.nnTo save any previously open tracks:nCancel, Edit > Undo until all tracksnare open, then File > Save Project."); // } // int result = wxMessageBox( Message, // _("Save changes?"), // wxYES_NO | wxCANCEL | wxICON_QUESTION, // this); // if (result == wxCANCEL || (result == wxYES && !Save())) { // event.Veto(); // return; // } // } //} //efm5 end //mytry start bool bSaveFile = wxGetApp().GetSaveAsSet(); if (bSaveFile && (!mEmptyCanBeDirty || bHasTracks)) { wxFileName tempFileName(wxGetApp().GetSaveAsFileName()); wxString tempName(tempFileName.GetFullPath()); OnExport(wxT("WAV"), tempName); } //mytry end - And of course the declarations in AudacityApp.h:
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//efm5 start new // store the current working directory as it exists when Audacity is launched //(it gets hijacked somewhere -- see Project.cpp line #758 private: wxString mCLIpath; wxFileName mUnattendedProjectName; wxFileName mSaveAsFileName; //mytry void SetCLIpath(const wxString & CLIpath) {mCLIpath = CLIpath;}; bool mbNeedToSave; bool mbDoUnattended; bool mbDoTo4; bool mbDoTo3; bool mbSilenceProject; bool mbAmplify; bool mbDoPrompt; bool mbFileNameError; bool mbSaveAsSet; //mytry public: const wxString & GetCLIpath() const {return mCLIpath;}; const wxFileName & GetUnattendedProjectName() const {return mUnattendedProjectName;}; const wxFileName & GetSaveAsFileName() const {return mSaveAsFileName;}; //mytry bool GetDoUnattended() const {return mbDoUnattended;}; bool GetDoTo4() const {return mbDoTo4;}; bool GetDoTo3() const {return mbDoTo3;}; bool GetDoSilenceProject() const {return mbSilenceProject;}; bool GetDoAmplifyProject() const {return mbAmplify;}; bool GetDoPrompt() const {return mbDoPrompt;}; bool GetFileNameError() const {return mbFileNameError;}; void SetFileNameError(bool pError) {mbFileNameError = pError;}; void SetNeedToSave(bool pNeedToSave) {mbNeedToSave = pNeedToSave;}; bool GetNeedToSave() const {return mbNeedToSave;}; bool GetSaveAsSet() const {return mbSaveAsSet;}; //mytry //efm5 end new };
- I'd like to save wav-files only as mono, so I changed line 3116 in Menus.cpp:
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//efm5 start void AudacityProject::OnExport(const wxString & FormatType, const wxString & FileName) { Exporter e; //this version of Exporter::Process bypasses the Save dialog e.Process(this, 1, FormatType, FileName, false, 0.0, mTracks->GetEndTime()); //mytry: changed 2nd argument (number of channels) from 2 to 1 } //efm5 end
One more thing came to my mind: maybe it would be a good idea to parse the CLI-input (argv[option+1]) through the wxT-function in case somebody wants a unicode compatible solution.
Code: Select all
mSaveAsFileName = wxT(argv[option+1]);Code: Select all
wxFileName fn(wxT(argv[option+1]));