[input] modality=video v_fps=25 [model] v_fps=25 model_path=benchmarks/GRID/models/GRID_V_WER1.2/model.pth model_conf=benchmarks/GRID/models/GRID_V_WER1.2/model.json rnnlm= rnnlm_conf= [decode] beam_size=20 penalty=0. maxlenratio=0.0 minlenratio=0.0 ctc_weight=0.1 lm_weight=0.