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awslabs / amazon-transcribe-streaming-sdk

The Amazon Transcribe Streaming SDK is an async Python SDK for converting audio into text via Amazon Transcribe.
Apache License 2.0
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amazon_transcribe.exceptions.BadRequestException: A complete signal was sent without the preceding empty frame. #21

Closed tyhunt99 closed 3 years ago

tyhunt99 commented 3 years ago

I am having issues getting the basic script working. I am using a very small local wav file of about 17 seconds. I am on python 3.9 and the following package versions:

amazon-transcribe        0.2.0
awscrt                             0.9.16

I did at first have an error during read:

Traceback (most recent call last):
  File "/Users/thunt/aws-crt-python/awscrt/io.py", line 554, in _read_into_memoryview
    return self._stream.readinto1(m)
TypeError: read() should return bytes

This I was able to get around (may not actually be a work around), by changing BufferableByteStream in structures.py to return an empty byte b""

But this then resulted in the new error amazon_transcribe.exceptions.BadRequestException: A complete signal was sent without the preceding empty frame.

Another no, I have the repo installed locally due to #20. Which allowed me to install them.

Any insight would be appreciated.

Downchuck commented 3 years ago

That read issue seems to be in 3.8 as well, though 3.7 works.

nateprewitt commented 3 years ago

I believe this was unintentionally resolved in v0.3.0 which we just released. If anyone in this thread can confirm they're no longer experiencing the issue after upgrading we can close this ticket.

nateprewitt commented 3 years ago

Resolving since we haven't heard further feedback and I'm unable to reproduce. Please feel free to ping or reopen this ticket if there's further evidence of this not working in v0.3.0. Thanks!