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https://github.com/cookiengineer/audacity
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Improve error message when capture stream fails
Rather than just guessing at the cause of the error, include the actual error string from PortAudio.
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@ -1826,6 +1826,11 @@ bool AudioIO::StartPortAudioStream(double sampleRate,
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return (mLastPaError == paNoError);
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return (mLastPaError == paNoError);
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}
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}
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wxString AudioIO::LastPaErrorString()
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{
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return wxString::Format(wxT("%d %s."), (int) mLastPaError, Pa_GetErrorText(mLastPaError));
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}
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void AudioIO::StartMonitoring(double sampleRate)
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void AudioIO::StartMonitoring(double sampleRate)
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{
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{
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if ( mPortStreamV19 || mStreamToken )
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if ( mPortStreamV19 || mStreamToken )
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@ -729,6 +729,10 @@ private:
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volatile double mLastRecordingOffset;
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volatile double mLastRecordingOffset;
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PaError mLastPaError;
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PaError mLastPaError;
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public:
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wxString LastPaErrorString();
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private:
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AudacityProject *mOwningProject;
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AudacityProject *mOwningProject;
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wxWeakRef<MeterPanel> mInputMeter{};
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wxWeakRef<MeterPanel> mInputMeter{};
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MeterPanel *mOutputMeter;
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MeterPanel *mOutputMeter;
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@ -1312,9 +1312,8 @@ bool ControlToolBar::DoRecord(AudacityProject &project,
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CancelRecording();
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CancelRecording();
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// Show error message if stream could not be opened
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// Show error message if stream could not be opened
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ShowErrorDialog(this, _("Error"),
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wxString msg = wxString::Format(_("Error opening recording device.\nError code: %s"), gAudioIO->LastPaErrorString());
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_("Error opening sound device.\nTry changing the audio host, recording device and the project sample rate."),
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ShowErrorDialog(this, _("Error"), msg, wxT("Error_opening_sound_device"));
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wxT("Error_opening_sound_device"));
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}
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}
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}
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}
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