Exit code -1073741571 (0xC00000FD) when writing OGG files with python-soundfile #1093
Description
I use python-soundfile library and trying to write OGG file to BytesIO buffer, however every time I call sf.write(format="ogg") on my audio data, I get exit code -1073741571 (0xC00000FD).
Here's my function:
def attempt_convert_to_vorbis(audio_data: np.ndarray, samplerate: int, uses_librosa_format: bool) -> None | bytes:
if uses_librosa_format:
audio_data = audio_data.T
vorbis_buffer = io.BytesIO()
for i in range(0, 101):
print(f"{i}%.")
sf.write(vorbis_buffer, audio_data, samplerate, format="ogg", subtype="vorbis", compression_level=0.01*i)
print("Wrote Vorbis data to buffer.")
vorbis_buffer.seek(0)
vorbis_data, _ = sf.read(vorbis_buffer)
print("Read Vorbis data from buffer.")
if np.array_equal(audio_data, vorbis_data):
print("Vorbis data is identical to original.")
return vorbis_buffer.read()
return None
Even if I add try-except chunk for this call, the process just finishes with same exit code. Same thing happens if I remove compression_level, subtype and replace BytesIO buffer with actual file path.
I've first opened this issue on python-soundfile issues page. The maintainer responded to it saying it's probably libsndfile issue.