Memory Leak in AudioThumbnail when loading MP3 and AAC

My software has a waveform display with AudioThumbnail class. I’m having a big memory leak issue when loading MP3 and AAC. And, I read the past topic:

Does anyone know if there is any way of solving? It would be helpful if you could give me any hints.

Thank you,

That topic is irrelevant now, because if you’re using the latest code, it’ll be using CoreAudio to read the files, not QT. And my code doesn’t perform any allocations in the CoreAudio code, so I doubt whether it could leak. Most likely something you’re leaking yourself, I’m afraid…