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Refactor header length retrieval to utilize more appropriate method

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This commit is contained in:
maltoze
2023-04-21 17:39:28 +08:00
parent 1169574cce
commit bc781b2769
1 changed files with 8 additions and 6 deletions
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8
src/edge_tts/communicate.py
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@@ -5,6 +5,7 @@ Communicate package.
import json import json
import re import re
import struct
import time import time
import uuid import uuid
from contextlib import nullcontext from contextlib import nullcontext
@@ -414,11 +415,12 @@ class Communicate:
"We received a binary message, but we are not expecting one." "We received a binary message, but we are not expecting one."
) )
# See: https://github.com/microsoft/cognitive-services-speech-sdk-js/blob/d071d11d1e9f34d6f79d0ab6114c90eecb02ba1f/src/common.speech/WebsocketMessageFormatter.ts#L46
header_length = struct.unpack(">H", received.data[:2])[0]
if len(received.data) > header_length + 2:
yield { yield {
"type": "audio", "type": "audio",
"data": received.data[ "data": received.data[header_length + 2 :],
received.data.find(b"Path:audio\r\n") + 12 :
],
} }
audio_was_received = True audio_was_received = True
elif received.type == aiohttp.WSMsgType.ERROR: elif received.type == aiohttp.WSMsgType.ERROR: