AudioPlaybackDemo is not loading files: permission denied

I finally found the missing bit of information. :slight_smile:

But I got not far with this either.
I modified the AudioPlaybackDemo like this, but it crashes.

edit:
Logcat says this:

2022-07-11 18:09:17.963 8632-8632/com.juce.audioplaybackdemo A/libc: stack corruption detected (-fstack-protector)
2022-07-11 18:09:17.963 8632-8632/com.juce.audioplaybackdemo A/libc: Fatal signal 6 (SIGABRT), code -1 (SI_QUEUE) in tid 8632 (dioplaybackdemo), pid 8632 (dioplaybackdemo)

bool loadURLIntoTransport (const URL& audioURL)
{
// unload the previous file source and delete it..
transportSource.stop();
transportSource.setSource (nullptr);
currentAudioFileSource.reset();

AudioFormatReader* reader = nullptr;

#if ! JUCE_IOS
if (audioURL.isLocalFile())
{
if (androidDocument.hasValue()) // this is true
reader = formatManager.createReaderFor (androidDocument.createInputStream()); // this crashes
}
else
#endif
{
if (reader == nullptr)
reader = formatManager.createReaderFor (audioURL.createInputStream (URL::InputStreamOptions (URL::ParameterHandling::inAddress)));
}

if (reader != nullptr)
{
	currentAudioFileSource.reset (new AudioFormatReaderSource (reader, true));

	// ..and plug it into our transport source
	transportSource.setSource (currentAudioFileSource.get(),
							   32768,                   // tells it to buffer this many samples ahead
							   &thread,                 // this is the background thread to use for reading-ahead
							   reader->sampleRate);     // allows for sample rate correction

	return true;
}

return false;

}

Is anyone using the `AndroidDocument` class successfully for playing an audio file and could help me out?