Method error

src/backends/RtAudio/RtAudio.cpp:10950–10981

This method can be modified to control the behavior of error message printing.

// This method can be modified to control the behavior of error
// message printing.
void RtApi ::error(RtAudioError::Type type)
{
    errorStream_.str("");  // clear the ostringstream

    RtAudioErrorCallback errorCallback = (RtAudioErrorCallback) stream_.callbackInfo.errorCallback;
    if (errorCallback)
    {
        // abortStream() can generate new error messages. Ignore them. Just keep original one.

        if (firstErrorOccurred_)
            return;

        firstErrorOccurred_ = true;
        const std::string errorMessage = errorText_;

        if (type != RtAudioError::WARNING && stream_.state != STREAM_STOPPED)
        {
            stream_.callbackInfo.isRunning = false;  // exit from the thread
            abortStream();
        }

        errorCallback(type, errorMessage);
        firstErrorOccurred_ = false;
        return;
    }

    if (type == RtAudioError::WARNING && showWarnings_ == true)
        std::cerr << '\n'
                  << errorText_ << "\n\n";
    else if (type != RtAudioError::WARNING)
        throw(RtAudioError(errorText_, type));
}

void RtApi ::verifyStream()
{