Audio2Face streaming Player Max Send / receive message length

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

I am facing this issue. The message size I am pushing to audiotoface is bigger (13417774 vs. 4194304).

Message=<_InactiveRpcError of RPC that terminated with:
status = StatusCode.RESOURCE_EXHAUSTED
details = “Received message larger than max (13417774 vs. 4194304)”
debug_error_string = "UNKNOWN:Error

push_audio_track
response = stub.PushAudio(request)
push_audio_track(a2f_url, wavarr, sample_rate, a2f_avatar_instance)

I tried fixing it by creating a grpc channel with max send/recieve message length of unlimited (-1)

    ('grpc.max_message_length', -1),
    ('grpc.max_send_message_length', -1),
    ('grpc.max_receive_message_length', -1)

But it doesnt work. I guess I need to set these values at the grpc server side as well. I think the player streaming instance ? cant find where to set this inside audio2face.

Tried using push_audio_track and push_audio_track_stream as well. Error remains the same.

l is my audio file size is normal ?

Any help on this would be much appreciated

2

I am using audio2face headless server and RestAPI for pushing the audio. The sample code used in test.py provided in a2f installation. Tried reducing the audio size, but it seems unrelated. The audio_data size is much smaller than 13417774 .

3

Hi @shekhar2 Is it possible you don’t have enough memory? Could you please send your machine specs?

4

It doesn’t seem so. I have got 32 gig installed ram and 1 GPU , with CUDA installed. Received message is certainly larger than 4mb and grpc is pointing out the max is 4194304. Although I am setting -1 when creating the channel.

Specs
Specs1152×648 10.2 KB

5

Ideally, I want to be able to set the grpc server message length larger than 4 mb default. For audio data it seems too small. But where exactly I do this is the question for a streaming player ?

server = grpc.server(futures.ThreadPoolExecutor(max_workers=10),
                     options=[('grpc.max_message_length', maxMsgLength),
                              ('grpc.max_send_message_length', maxMsgLength),
                              ('grpc.max_receive_message_length', maxMsgLength)])
6

I have fixed the issue by setting the grpc.max_message_length = -1 in stearming audioplayer server instance here

audio2face-2023.1.1\exts\omni.audio2face.player\omni\audio2face\player\scripts\streaming_server\server.py.

not sure why the grpc.sever as was intialized at 4 mb default grpc.mesage lenght. It would make it unsuitable for sending the audio data. Is there any way we can push the audio in compressed format mp3 ?

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7

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