add ctc inference code (#1806)

zhifu gao

2024-06-11 997374b88fe6b2ae5cb4dcaf47d78cb3eff09fc2

 examples/industrial_data_pretraining/sense_voice/demo_fsmn.py

@@ -21,6 +21,7 @@
    "language": "auto",
    "fp16": True,
    "gain_event": True,
    "beam_size": 5,
}

res = model.generate(input=input_wav, batch_size_s=0, DecodingOptions=DecodingOptions, beam_size=5)