OSError: exception: access violation writing 0x00000284C1557000

[musakhawaja]

hello, i keep getting this error when using audiostretchy for a wav to wav speedup. any help would be appreciated. I am running it on windows

code:
from audiostretchy.stretch import stretch_audio
stretch_audio("input.wav", "output.wav", ratio=1.1)

error:
OSError Traceback (most recent call last)
~\AppData\Local\Temp\ipykernel_16828\3037458555.py in
1 from audiostretchy.stretch import stretch_audio
2
----> 3 stretch_audio("input.wav", "output.wav", ratio=1.1)

~\anaconda3\lib\site-packages\audiostretchy\stretch.py in stretch_audio(input_path, output_path, ratio, gap_ratio, upper_freq, lower_freq, buffer_ms, threshold_gap_db, double_range, fast_detection, normal_detection, sample_rate)
354 audio_stretch = AudioStretch()
355 audio_stretch.open(input_path)
--> 356 audio_stretch.stretch(
357 ratio,
358 gap_ratio,

~\anaconda3\lib\site-packages\audiostretchy\stretch.py in stretch(self, ratio, gap_ratio, upper_freq, lower_freq, buffer_ms, threshold_gap_db, double_range, fast_detection, normal_detection)
314 stretcher.output_capacity(self.nframes, ratio), dtype=np.int16
315 )
--> 316 num_samples = stretcher.process_samples(
317 self.in_samples, len(self.in_samples), self.samples, ratio
318 )

~\anaconda3\lib\site-packages\audiostretchy\interface\tdhs.py in process_samples(self, samples, num_samples, output, ratio)
114 :return: The number of processed samples.
115 """
--> 116 return self.stretch_samples(self.handle, samples, num_samples, output, ratio)
117
118 def flush(self, output: np.ndarray) -> int:

OSError: exception: access violation writing 0x00000284C17F7000

[musakhawaja]

The code is running fine on a linux machine but the audio being produced has white noise after about 5 seconds, any suggestions on how to fix it?

[ducktailcat]

I'm getting a similar error on Windows 11

It's the same for wav and mp3 files using the stretch_audio() or the AudioStretch() method

File "d:\Python\Pydub\main.py", line 3, in
stretch_audio("alabama-jam.wav", "output.wav", ratio=1.1)
File "D:\Python\Pydub\venv-speed\lib\site-packages\audiostretchy\stretch.py", line 356, in stretch_audio
audio_stretch.stretch(
File "D:\Python\Pydub\venv-speed\lib\site-packages\audiostretchy\stretch.py", line 316, in stretch
num_samples = stretcher.process_samples(
File "D:\Python\Pydub\venv-speed\lib\site-packages\audiostretchy\interface\tdhs.py", line 116, in process_samples
return self.stretch_samples(self.handle, samples, num_samples, output, ratio)
OSError: exception: access violation writing 0x00000156A6664000

[MASSKAgithub]

Will this bug be ever fixed? i have the exact same bug

Worked PERFECTLY first 3 minutes then this started to happen, rebooted PC, reinstalled the module, NOTHING HELPS wtf

[shawn-mek]

Same OSError. Would love a fix.