# Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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# Created on 2024-01-01
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# Author: GuAn Zhu
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name: "streaming_paraformer"
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platform: "ensemble"
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max_batch_size: 128 #MAX_BATCH
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input [
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{
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name: "WAV"
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data_type: TYPE_FP32
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dims: [-1]
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},
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{
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name: "WAV_LENS"
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data_type: TYPE_INT32
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dims: [1]
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}
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]
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output [
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{
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name: "TRANSCRIPTS"
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data_type: TYPE_STRING
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dims: [1]
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}
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]
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ensemble_scheduling {
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step [
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{
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model_name: "feature_extractor"
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model_version: -1
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input_map {
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key: "wav"
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value: "WAV"
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}
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input_map {
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key: "wav_lens"
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value: "WAV_LENS"
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}
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output_map {
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key: "speech"
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value: "SPEECH"
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}
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},
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{
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model_name: "lfr_cmvn_pe"
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model_version: -1
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input_map {
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key: "chunk_xs"
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value: "SPEECH"
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}
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output_map {
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key: "chunk_xs_out"
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value: "CHUNK_XS_OUT"
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}
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output_map {
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key: "chunk_xs_out_len"
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value: "CHUNK_XS_OUT_LEN"
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}
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},
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{
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model_name: "encoder"
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model_version: -1
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input_map {
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key: "speech"
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value: "CHUNK_XS_OUT"
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}
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input_map {
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key: "speech_lengths"
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value: "CHUNK_XS_OUT_LEN"
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}
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output_map {
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key: "enc"
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value: "ENC"
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}
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output_map {
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key: "enc_len"
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value: "ENC_LEN"
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}
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output_map {
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key: "alphas"
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value: "ALPHAS"
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}
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},
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{
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model_name: "cif_search"
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model_version: -1
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input_map {
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key: "enc"
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value: "ENC"
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}
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input_map {
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key: "enc_len"
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value: "ENC_LEN"
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}
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input_map {
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key: "alphas"
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value: "ALPHAS"
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}
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output_map {
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key: "transcripts"
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value: "TRANSCRIPTS"
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}
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}
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]
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}
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