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fixed "signed vs. unsigned" warnings in ExportPCM.cpp

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This commit is contained in:
andheh 2018-02-27 10:31:37 +01:00 committed by James Crook
parent e8605025b5
commit 33f2e576e2
1 changed files with 5 additions and 5 deletions
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10
src/export/ExportPCM.cpp
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@ -133,7 +133,7 @@ ExportPCMOptions::ExportPCMOptions(wxWindow *parent, int selformat)
{
int format;
if (selformat < 0 || selformat >= WXSIZEOF(kFormats))
if (selformat < 0 || static_cast<unsigned int>(selformat) >= WXSIZEOF(kFormats))
{
format = ReadExportFormatPref();
}
@ -405,7 +405,7 @@ ProgressResult ExportPCM::Export(AudacityProject *project,
const TrackList *tracks = project->GetTracks();
int sf_format;
if (subformat < 0 || subformat >= WXSIZEOF(kFormats))
if (subformat < 0 || static_cast<unsigned int>(subformat) >= WXSIZEOF(kFormats))
{
sf_format = ReadExportFormatPref();
}
@ -501,7 +501,7 @@ ProgressResult ExportPCM::Export(AudacityProject *project,
while (updateResult == ProgressResult::Success) {
sf_count_t samplesWritten;
auto numSamples = mixer->Process(maxBlockLen);
size_t numSamples = mixer->Process(maxBlockLen);
if (numSamples == 0)
break;
@ -513,7 +513,7 @@ ProgressResult ExportPCM::Export(AudacityProject *project,
else
samplesWritten = SFCall<sf_count_t>(sf_writef_float, sf.get(), (float *)mixed, numSamples);
if (samplesWritten != numSamples) {
if (static_cast<size_t>(samplesWritten) != numSamples) {
char buffer2[1000];
sf_error_str(sf.get(), buffer2, 1000);
AudacityMessageBox(wxString::Format(
@ -871,7 +871,7 @@ wxWindow *ExportPCM::OptionsCreate(wxWindow *parent, int format)
{
wxASSERT(parent); // to justify safenew
// default, full user control
if (format < 0 || format >= WXSIZEOF(kFormats))
if (format < 0 || static_cast<unsigned int>(format) >= WXSIZEOF(kFormats))
{
return safenew ExportPCMOptions(parent, format);
}