"Received message larger than max (N vs. 4194304)" When Pushing Audio (not audio size dependent)

AI & Data Science Digital Humans (closed) Audio2Face (closed)
1

I cannot figure out how to get around this issue when attempting to push audio to audio2face

I thought it might have something to do with the audio so I began compressing it, but it turns out that is not the issue.

This is where the error occurs

    def make_generator():
        start_marker = audio2face_pb2.PushAudioRequestStart(
            samplerate=samplerate,
            instance_name=instance_name,
            block_until_playback_is_finished=block_until_playback_is_finished,
        )
        # At first, we send a message with start_marker
        yield audio2face_pb2.PushAudioStreamRequest(start_marker=start_marker)
        # Then we send messages with audio_data
        for i in range(len(audio_data) // chunk_size + 1):
            time.sleep(sleep_between_chunks)
            chunk = audio_data[i * chunk_size : i * chunk_size + chunk_size]
            yield audio2face_pb2.PushAudioStreamRequest(audio_data=chunk.astype(np.float32).tobytes())

    request_generator = make_generator()
    print("Sending audio data...")
    response = stub.PushAudioStream(request_generator)

And then pushing the stream returns that error. I cannot figure out how to stop it as it is random.

2

Based on our engineers, this can have multiple reasons. Would you be able to share your audio file for further investigation?