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GUI: proper sample errors

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tildearrow 2022-03-23 16:39:08 -05:00
parent 5a08e0d230
commit 6492eeff56
3 changed files with 12 additions and 7 deletions
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10
src/engine/engine.cpp
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@ -2142,18 +2142,20 @@ int DivEngine::addSample() {
return sampleCount; return sampleCount;
} }
bool DivEngine::addSampleFromFile(const char* path) { int DivEngine::addSampleFromFile(const char* path) {
isBusy.lock(); isBusy.lock();
SF_INFO si; SF_INFO si;
SNDFILE* f=sf_open(path,SFM_READ,&si); SNDFILE* f=sf_open(path,SFM_READ,&si);
if (f==NULL) { if (f==NULL) {
isBusy.unlock(); isBusy.unlock();
return false; lastError=fmt::sprintf("could not open file! (%s)",sf_error_number(sf_error(NULL)));
return -1;
} }
if (si.frames>1000000) { if (si.frames>16777215) {
lastError="this sample is too big! max sample size is 16777215.";
sf_close(f); sf_close(f);
isBusy.unlock(); isBusy.unlock();
return false; return -1;
} }
short* buf=new short[si.channels*si.frames]; short* buf=new short[si.channels*si.frames];
if (sf_readf_short(f,buf,si.frames)!=si.frames) { if (sf_readf_short(f,buf,si.frames)!=si.frames) {

2
src/engine/engine.h
View file

@ -489,7 +489,7 @@ class DivEngine {
int addSample(); int addSample();
// add sample from file // add sample from file
bool addSampleFromFile(const char* path); int addSampleFromFile(const char* path);
// delete sample // delete sample
void delSample(int index); void delSample(int index);

7
src/gui/gui.cpp
View file

@ -2269,8 +2269,11 @@ bool FurnaceGUI::loop() {
} }
break; break;
case GUI_FILE_SAMPLE_OPEN: case GUI_FILE_SAMPLE_OPEN:
e->addSampleFromFile(copyOfName.c_str()); if (e->addSampleFromFile(copyOfName.c_str())==-1) {
MARK_MODIFIED; showError(e->getLastError());
} else {
MARK_MODIFIED;
}
break; break;
case GUI_FILE_SAMPLE_SAVE: case GUI_FILE_SAMPLE_SAVE:
if (curSample>=0 && curSample<(int)e->song.sample.size()) { if (curSample>=0 && curSample<(int)e->song.sample.size()) {