Hi,
It’s probably my mistake but I’ve been experiencing problems using AudioThumbnail
I have a class which contains a AudioThumbnail*
I Initalise it in the constructor like this :
[code]_audioThumbnail= new juce::AudioThumbnail(512 ,formatManager ,thumbsCache);
_audioThumbnail->setSource(new juce::FileInputSource(filename));[/code]
filename is of type juce::File and also belongs to the class.
I delete the AudioThumbnail in the destructor
It’s not RAII (yet) and ugly, but I think it should work anyway. However, at destruction, I have an access violation at :CriticalSection::enter()
Here is the stack trace :
[quote]Fusion.exe!juce::CriticalSection::enter() Ligne 71 + 0xc octets C++
Fusion.exe!juce::GenericScopedLockjuce::CriticalSection::GenericScopedLockjuce::CriticalSection(const juce::CriticalSection & lock) Ligne 69 + 0x1e octets C++
Fusion.exe!juce::TimeSliceThread::removeTimeSliceClient(juce::TimeSliceClient * const client) Ligne 52 + 0xf octets C++
Fusion.exe!juce::AudioThumbnail::LevelDataSource::~LevelDataSource() Ligne 95 C++
Fusion.exe!juce::AudioThumbnail::LevelDataSource::scalar deleting destructor'() + 0x16 octets C++ Fusion.exe!juce::ScopedPointer<juce::AudioThumbnail::LevelDataSource>::operator=(juce::AudioThumbnail::LevelDataSource * const newObjectToTakePossessionOf) Ligne 134 + 0x22 octets C++ Fusion.exe!juce::AudioThumbnail::clear() Ligne 546 C++ Fusion.exe!juce::AudioThumbnail::~AudioThumbnail() Ligne 541 C++ Fusion.exe!juce::AudioThumbnail::
scalar deleting destructor’() + 0x16 octets C++
Fusion.exe!juce::deleteAndZero<juce::AudioThumbnail *>(juce::AudioThumbnail * & pointer) Ligne 63 + 0x40 octets C++[/quote]
Any hints ?