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use bytes over pointer for opus encoder (#1109)

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* use bytes over pointer for opus encoder

* use bytes over pointer for opus encoder
This commit is contained in:
Henry Ruhs
2026-05-13 14:41:26 +02:00
committed by GitHub
parent 78a068107a
commit 832d954df6
3 changed files with 8 additions and 10 deletions
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tests/test_audio_encoder.py
+4 -5
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@@ -1,4 +1,3 @@
import ctypes
from unittest.mock import patch
import numpy
@@ -30,15 +29,15 @@ def test_create_opus_encoder() -> None:
def test_encode_opus_buffer() -> None:
audio_buffer = read_audio_buffer(get_test_example_file('source.mp3'), 48000, 16, 2)
pcm_samples = numpy.frombuffer(audio_buffer, dtype = numpy.int16).astype(numpy.float32) / 32768.0
pcm_pointer = pcm_samples[:1920].ctypes.data_as(ctypes.POINTER(ctypes.c_float))
input_samples = numpy.frombuffer(audio_buffer, dtype = numpy.int16).astype(numpy.float32) / 32768.0
input_buffer = input_samples[:1920].tobytes()
opus_encoder = create_opus_encoder(48000, 2)
if is_linux() or is_windows():
assert create_hash(encode_opus_buffer(opus_encoder, pcm_pointer, 960)) == '8abe71cf'
assert create_hash(encode_opus_buffer(opus_encoder, input_buffer, 960)) == '8abe71cf'
if is_macos():
assert create_hash(encode_opus_buffer(opus_encoder, pcm_pointer, 960)) == '8ecd1108'
assert create_hash(encode_opus_buffer(opus_encoder, input_buffer, 960)) == '8ecd1108'
def test_destroy_opus_encoder() -> None: