bool Generator::Process()
{
if (GetDuration() < 0.0)
return false;
// Set up mOutputTracks.
// This effect needs Track::All for sync-lock grouping.
this->CopyInputTracks(Track::All);
// Iterate over the tracks
bool bGoodResult = true;
int ntrack = 0;
TrackListIterator iter(mOutputTracks);
Track* t = iter.First();
while (t != NULL)
{
if (t->GetKind() == Track::Wave && t->GetSelected()) {
WaveTrack* track = (WaveTrack*)t;
bool editClipCanMove;
gPrefs->Read(wxT("/GUI/EditClipCanMove"), &editClipCanMove, true);
//if we can't move clips, and we're generating into an empty space,
//make sure there's room.
if (!editClipCanMove &&
track->IsEmpty(mT0, mT1+1.0/track->GetRate()) &&
!track->IsEmpty(mT0, mT0+GetDuration()-(mT1-mT0)-1.0/track->GetRate()))
{
wxMessageBox(
_("There is not enough room available to generate the audio"),
_("Error"), wxICON_STOP);
Failure();
return false;
}
if (GetDuration() > 0.0)
{
AudacityProject *p = GetActiveProject();
// Create a temporary track
std::unique_ptr<WaveTrack> tmp(
mFactory->NewWaveTrack(track->GetSampleFormat(),
track->GetRate())
);
BeforeTrack(*track);
BeforeGenerate();
// Fill it with data
if (!GenerateTrack(&*tmp, *track, ntrack))
bGoodResult = false;
else {
// Transfer the data from the temporary track to the actual one
tmp->Flush();
SetTimeWarper(new StepTimeWarper(mT0+GetDuration(), GetDuration()-(mT1-mT0)));
bGoodResult = track->ClearAndPaste(p->GetSel0(), p->GetSel1(), &*tmp, true,
false, GetTimeWarper());
}
if (!bGoodResult) {
Failure();
return false;
}
}
else
{
// If the duration is zero, there's no need to actually
// generate anything
track->Clear(mT0, mT1);
}
ntrack++;
}
else if (t->IsSyncLockSelected()) {
t->SyncLockAdjust(mT1, mT0 + GetDuration());
}
// Move on to the next track
t = iter.Next();
}
Success();
this->ReplaceProcessedTracks(bGoodResult);
mT1 = mT0 + GetDuration(); // Update selection.
return true;
}
//------------------------- Processing methods -------------------------
bool EffectSineSweepGenerator::Process()
{
// taken `as is` from Audacity`s Generator.cpp to resolve
// a vc++ linking problem...
if (mDuration < 0.0)
return false;
BeforeGenerate();
// Set up mOutputTracks. This effect needs Track::All for grouping
this->CopyInputTracks(Track::All);
// Iterate over the tracks
bool bGoodResult = true;
int ntrack = 0;
TrackListIterator iter(mOutputTracks);
Track* t = iter.First();
while (t != NULL)
{
if (t->GetKind() == Track::Wave && t->GetSelected())
{
WaveTrack* track = (WaveTrack*)t;
bool editClipCanMove = true;
//gPrefs->Read(wxT("/GUI/EditClipCanMove"), &editClipCanMove, true);
//if we can't move clips, and we're generating into an empty space,
//make sure there's room.
if (!editClipCanMove &&
track->IsEmpty(mT0, mT1+1.0/track->GetRate()) &&
!track->IsEmpty(mT0, mT0+mDuration-(mT1-mT0)-1.0/track->GetRate()))
{
wxMessageBox(_("There is not enough room available to generate the audio"),
_("Error"), wxICON_STOP);
Failure();
return false;
}
if (mDuration > 0.0)
{
// Create a temporary track
WaveTrack *tmp = mFactory->NewWaveTrack(track->GetSampleFormat(),
track->GetRate());
//BeforeTrack(*track);
// Fill it with data
if (!GenerateTrack(tmp, *track, ntrack))
bGoodResult = false;
else
{
// Transfer the data from the temporary track to the actual one
tmp->Flush();
SetTimeWarper(new AFStepTimeWarper(mT0+mDuration, mDuration-(mT1-mT0)));
bGoodResult = track->ClearAndPaste(mT0, mT1, tmp, true,
false, GetTimeWarper());
delete tmp;
}
if (!bGoodResult)
{
Failure();
return false;
}
}
else
{
// If the duration is zero, there's no need to actually
// generate anything
track->Clear(mT0, mT1);
}
ntrack++;
}
else if (t->IsSyncLockSelected())
{
t->SyncLockAdjust(mT1, mT0 + mDuration);
}
// Move on to the next track
t = iter.Next();
}
Success();
this->ReplaceProcessedTracks(bGoodResult);
mT1 = mT0 + mDuration; // Update selection.
return true;
}
void Application::generate()
{
const char *extName;
FILE *outfd = NULL;
// Get the trackgen paramaters.
sprintf(buf, "%s", CFG_FILE);
CfgHandle = GfParmReadFile(buf, GFPARM_RMODE_STD | GFPARM_RMODE_CREAT);
// Load and initialize the track loader module.
GfLogInfo("Loading Track Loader ...\n");
std::ostringstream ossModLibName;
ossModLibName << GfLibDir() << "modules/track/" << "track" << '.' << DLLEXT;
GfModule* pmodTrkLoader = GfModule::load(ossModLibName.str());
// Check that it implements ITrackLoader.
ITrackLoader* PiTrackLoader = 0;
if (pmodTrkLoader)
PiTrackLoader = pmodTrkLoader->getInterface<ITrackLoader>();
if (!PiTrackLoader)
return;
// This is the track definition.
sprintf(trackdef, "%stracks/%s/%s/%s.xml", GfDataDir(), TrackCategory, TrackName, TrackName);
TrackHandle = GfParmReadFile(trackdef, GFPARM_RMODE_STD);
if (!TrackHandle) {
fprintf(stderr, "Cannot find %s\n", trackdef);
::exit(1);
}
// Build the track structure with graphic extensions.
Track = PiTrackLoader->load(trackdef, true);
if (!JustCalculate) {
// Get the output file radix.
sprintf(buf2, "%stracks/%s/%s/%s", GfDataDir(), Track->category, Track->internalname, Track->internalname);
OutputFileName = strdup(buf2);
// Number of groups for the complete track.
if (TrackOnly) {
sprintf(buf2, "%s.ac", OutputFileName);
// Track.
outfd = Ac3dOpen(buf2, 1);
} else if (MergeAll) {
sprintf(buf2, "%s.ac", OutputFileName);
// track + terrain + objects.
outfd = Ac3dOpen(buf2, 2 + GetObjectsNb(TrackHandle));
}
// Main Track.
if (Bump) {
extName = "trk-bump";
} else {
extName = "trk";
}
sprintf(buf2, "%s-%s.ac", OutputFileName, extName);
OutTrackName = strdup(buf2);
}
if (JustCalculate){
CalculateTrack(Track, TrackHandle, Bump);
return;
}
GenerateTrack(Track, TrackHandle, OutTrackName, outfd, Bump);
if (TrackOnly) {
return;
}
// Terrain.
if (MergeTerrain && !MergeAll) {
sprintf(buf2, "%s.ac", OutputFileName);
/* terrain + objects */
outfd = Ac3dOpen(buf2, 1 + GetObjectsNb(TrackHandle));
}
extName = "msh";
sprintf(buf2, "%s-%s.ac", OutputFileName, extName);
OutMeshName = strdup(buf2);
GenerateTerrain(Track, TrackHandle, OutMeshName, outfd, DoSaveElevation);
if (DoSaveElevation != -1) {
if (outfd) {
Ac3dClose(outfd);
}
switch (DoSaveElevation) {
case 0:
case 1:
sprintf(buf2, "%s.ac", OutputFileName);
sprintf(buf, "%s-elv.png", OutputFileName);
SaveElevation(Track, TrackHandle, buf, buf2, 1);
if (DoSaveElevation) {
break;
}
case 2:
sprintf(buf, "%s-elv2.png", OutputFileName);
SaveElevation(Track, TrackHandle, buf, OutMeshName, 1);
if (DoSaveElevation) {
break;
}
case 3:
sprintf(buf, "%s-elv3.png", OutputFileName);
SaveElevation(Track, TrackHandle, buf, OutMeshName, 0);
if (DoSaveElevation) {
break;
}
case 4:
sprintf(buf, "%s-elv4.png", OutputFileName);
SaveElevation(Track, TrackHandle, buf, OutTrackName, 2);
break;
}
return;
}
GenerateObjects(Track, TrackHandle, CfgHandle, outfd, OutMeshName);
}
static void
Generate(void)
{
char *trackdllname;
char *extName;
FILE *outfd = NULL;
// Get the trackgen paramaters.
sprintf(buf, "%s", CFG_FILE);
CfgHandle = GfParmReadFile(buf, GFPARM_RMODE_STD | GFPARM_RMODE_CREAT);
trackdllname = GfParmGetStr(CfgHandle, "Modules", "track", "track");
sprintf(buf, "%smodules/track/%s.%s", GetLibDir (), trackdllname, DLLEXT);
if (GfModLoad(TRK_IDENT, buf, &modlist) < 0) {
GfFatal("Failed to find the track module %s", buf);
}
if (modlist->modInfo->fctInit(modlist->modInfo->index, &TrackItf)) {
GfFatal("Failed to init the track module %s", buf);
}
// This is the track definition.
sprintf(trackdef, "tracks/%s/%s/%s.xml", TrackCategory, TrackName, TrackName);
TrackHandle = GfParmReadFile(trackdef, GFPARM_RMODE_STD);
if (!TrackHandle) {
fprintf(stderr, "Cannot find %s\n", trackdef);
exit(1);
}
// Build the track structure with graphic extensions.
Track = TrackItf.trkBuildEx(trackdef);
if (!JustCalculate) {
// Get the output file radix.
sprintf(buf2, "tracks/%s/%s/%s", Track->category, Track->internalname, Track->internalname);
OutputFileName = strdup(buf2);
// Number of goups for the complete track.
if (TrackOnly) {
sprintf(buf2, "%s.ac", OutputFileName);
// Track.
outfd = Ac3dOpen(buf2, 1);
} else if (MergeAll) {
sprintf(buf2, "%s.ac", OutputFileName);
// track + terrain + objects.
outfd = Ac3dOpen(buf2, 2 + GetObjectsNb(TrackHandle));
}
// Main Track.
if (bump) {
extName = "trk-bump";
} else {
extName = "trk";
}
sprintf(buf2, "%s-%s.ac", OutputFileName, extName);
OutTrackName = strdup(buf2);
}
if (JustCalculate){
CalculateTrack(Track, TrackHandle, bump);
return;
}
GenerateTrack(Track, TrackHandle, OutTrackName, outfd, bump);
if (TrackOnly) {
return;
}
// Terrain.
if (MergeTerrain && !MergeAll) {
sprintf(buf2, "%s.ac", OutputFileName);
/* terrain + objects */
outfd = Ac3dOpen(buf2, 1 + GetObjectsNb(TrackHandle));
}
extName = "msh";
sprintf(buf2, "%s-%s.ac", OutputFileName, extName);
OutMeshName = strdup(buf2);
GenerateTerrain(Track, TrackHandle, OutMeshName, outfd, saveElevation);
if (saveElevation != -1) {
if (outfd) {
Ac3dClose(outfd);
}
switch (saveElevation) {
case 0:
case 1:
sprintf(buf2, "%s.ac", OutputFileName);
sprintf(buf, "%s-elv.png", OutputFileName);
SaveElevation(Track, TrackHandle, buf, buf2, 1);
if (saveElevation) {
break;
}
case 2:
sprintf(buf, "%s-elv2.png", OutputFileName);
SaveElevation(Track, TrackHandle, buf, OutMeshName, 1);
if (saveElevation) {
break;
}
case 3:
sprintf(buf, "%s-elv3.png", OutputFileName);
SaveElevation(Track, TrackHandle, buf, OutMeshName, 0);
if (saveElevation) {
break;
}
case 4:
sprintf(buf, "%s-elv4.png", OutputFileName);
SaveElevation(Track, TrackHandle, buf, OutTrackName, 2);
break;
}
return;
}
GenerateObjects(Track, TrackHandle, CfgHandle, outfd, OutMeshName);
}
int ProcessMessage ( char *buf , int nread )
{
char command[50] , data[200] ;
buf[nread] = '\0' ;
sscanf ( buf , "%s %s" , command , data ) ;
if ( ! strcmp ( command , "path" ) )
{
char *str , *token ;
int j ;
str = data ;
token = strtok ( str , "," ) ;
if ( token == NULL )
{
return - 1 ;
}
sscanf ( token , "%lf" , &T_p_planning ) ;
str = NULL ;
token = strtok ( str , "," ) ;
if ( token == NULL )
{
return - 1 ;
}
sscanf ( token , "%lf" , &K_planning ) ;
str = NULL ;
token = strtok ( str , "," ) ;
if ( token == NULL )
{
return - 1 ;
}
sscanf ( token , "%s" , save_file ) ;
str = NULL ;
for ( j = 0 ; ; j ++ )
{
token = strtok ( str , "," ) ;
if ( token == NULL )
{
break ;
}
sscanf ( token , "%lf" , &X_planning[j] ) ;
str = NULL ;
token = strtok ( str , "," ) ;
if ( token == NULL )
{
return - 1 ;
}
sscanf ( token , "%lf" , &Y_planning[j] ) ;
str = NULL ;
token = strtok ( str , "," ) ;
if ( token == NULL )
{
return - 1 ;
}
sscanf ( token , "%lf" , &Z_planning[j] ) ;
str = NULL ;
}
planning_points = j ;
smooth_flag = 0 ;
if ( GenerateTrackCubic ( ) < 0 )
{
return - 1 ;
}
if ( finished )
{
send_message_safe ( "path begin" ) ;
InitExperiment ( ) ;
}
else
{
send_message_safe ( "path in_curse" ) ;
}
return 0 ;
}
if ( ! strcmp ( command , "points" ) )
{
char *str , *token ;
int j ;
str = data ;
token = strtok ( str , "," ) ;
if ( token == NULL )
{
return - 1 ;
}
sscanf ( token , "%s" , save_file ) ;
str = NULL ;
for ( j = 0 ; ; j ++ )
{
token = strtok ( str , "," ) ;
if ( token == NULL )
{
break ;
}
sscanf ( token , "%lf" , &X_planning[j] ) ;
str = NULL ;
token = strtok ( str , "," ) ;
if ( token == NULL )
{
return - 1 ;
}
sscanf ( token , "%lf" , &Y_planning[j] ) ;
str = NULL ;
token = strtok ( str , "," ) ;
if ( token == NULL )
{
return - 1 ;
}
sscanf ( token , "%lf" , &T_planning[j] ) ;
str = NULL ;
}
planning_points = j ;
smooth_flag = 0 ;
if ( GenerateTrack ( ) < 0 )
{
return - 1 ;
}
if ( finished )
{
send_message_safe ( "points begin" ) ;
InitExperiment ( ) ;
}
else
{
send_message_safe ( "points in_curse" ) ;
}
return 0 ;
}
if ( ! strcmp ( command , "reference" ) )
{
char *str , *token ;
int j ;
str = data ;
token = strtok ( str , "," ) ;
if ( token == NULL )
{
return - 1 ;
}
sscanf ( token , "%s" , save_file ) ;
str = NULL ;
for ( j = 0 ; ; j ++ )
{
token = strtok ( str , "," ) ;
if ( token == NULL )
{
break ;
}
sscanf ( token , "%lf" , &X_planning[j] ) ;
str = NULL ;
token = strtok ( str , "," ) ;
if ( token == NULL )
{
return - 1 ;
}
sscanf ( token , "%lf" , &Y_planning[j] ) ;
str = NULL ;
token = strtok ( str , "," ) ;
if ( token == NULL )
{
return - 1 ;
}
sscanf ( token , "%lf" , &T_planning[j] ) ;
str = NULL ;
}
planning_points = j ;
smooth_flag = 1 ;
if ( GenerateTrack ( ) < 0 )
{
return - 1 ;
}
if ( finished )
{
send_message_safe ( "reference begin" ) ;
InitExperiment ( ) ;
}
else
{
send_message_safe ( "reference in_curse" ) ;
}
return 0 ;
}
return - 1 ;
}
