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待完善流控方式

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This commit is contained in:
Chingfeng Li
2025-08-05 18:35:37 +08:00
parent 1b6cd01eaf
commit 095fe72db0
5 changed files with 65 additions and 54 deletions
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main/xiaozhi-server/core/utils/util.py
+18 -2
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@@ -230,6 +230,23 @@ def audio_to_data(audio_file_path, is_opus=True):
raw_data = audio.raw_data
return pcm_to_data(raw_data, is_opus)
def audio_to_data_stream(audio_file_path, is_opus=True, callback: Callable[[Any], Any]=None) -> None:
# 获取文件后缀名
file_type = os.path.splitext(audio_file_path)[1]
if file_type:
file_type = file_type.lstrip(".")
# 读取音频文件，-nostdin 参数：不要从标准输入读取数据，否则FFmpeg会阻塞
audio = AudioSegment.from_file(
audio_file_path, format=file_type, parameters=["-nostdin"]
)
# 转换为单声道/16kHz采样率/16位小端编码（确保与编码器匹配）
audio = audio.set_channels(1).set_frame_rate(16000).set_sample_width(2)
# 获取原始PCM数据（16位小端）
raw_data = audio.raw_data
pcm_to_data_stream(raw_data, is_opus,callback)
def audio_bytes_to_data(audio_bytes, file_type, is_opus=True):
"""
@@ -247,7 +264,7 @@ def audio_bytes_to_data(audio_bytes, file_type, is_opus=True):
raw_data = audio.raw_data
return pcm_to_data(raw_data, is_opus)
def audio_bytes_to_data_stream(audio_bytes, file_type, is_opus, callback: Callable[[Any], Any]):
def audio_bytes_to_data_stream(audio_bytes, file_type, is_opus, callback: Callable[[Any], Any]) -> None:
"""
直接用音频二进制数据转为opus/pcm数据，支持wav、mp3、p3
"""
@@ -262,7 +279,6 @@ def audio_bytes_to_data_stream(audio_bytes, file_type, is_opus, callback: Callab
audio = audio.set_channels(1).set_frame_rate(16000).set_sample_width(2)
raw_data = audio.raw_data
pcm_to_data_stream(raw_data, is_opus, callback)
return None
def pcm_to_data(raw_data, is_opus=True):