| | |
| | | from modelscope.pipelines import pipeline |
| | | from modelscope.utils.constant import Tasks |
| | | |
| | | inference_pipline = pipeline( |
| | | inference_pipeline = pipeline( |
| | | task=Tasks.speech_timestamp, |
| | | model='damo/speech_timestamp_prediction-v1-16k-offline', |
| | | output_dir=None) |
| | | |
| | | rec_result = inference_pipline( |
| | | rec_result = inference_pipeline( |
| | | audio_in='https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/asr_example_timestamps.wav', |
| | | text_in='一 个 东 太 平 洋 国 家 为 什 么 跑 到 西 太 平 洋 来 了 呢',) |
| | | print(rec_result) |
| | |
| | | |
| | | |
| | | |
| | | #### API-reference |
| | | ##### Define pipeline |
| | | ### API-reference |
| | | #### Define pipeline |
| | | - `task`: `Tasks.speech_timestamp` |
| | | - `model`: model name in [model zoo](https://alibaba-damo-academy.github.io/FunASR/en/modelscope_models.html#pretrained-models-on-modelscope), or model path in local disk |
| | | - `model`: model name in [model zoo](https://alibaba-damo-academy.github.io/FunASR/en/model_zoo/modelscope_models.html#pretrained-models-on-modelscope), or model path in local disk |
| | | - `ngpu`: `1` (Default), decoding on GPU. If ngpu=0, decoding on CPU |
| | | - `ncpu`: `1` (Default), sets the number of threads used for intraop parallelism on CPU |
| | | - `output_dir`: `None` (Default), the output path of results if set |
| | | - `batch_size`: `1` (Default), batch size when decoding |
| | | ##### Infer pipeline |
| | | #### Infer pipeline |
| | | - `audio_in`: the input speech to predict, which could be: |
| | | - wav_path, `e.g.`: asr_example.wav (wav in local or url), |
| | | - wav.scp, kaldi style wav list (`wav_id wav_path`), `e.g.`: |
| | |
| | | ``` |
| | | |
| | | ### Inference with multi-thread CPUs or multi GPUs |
| | | FunASR also offer recipes [egs_modelscope/vad/TEMPLATE/infer.sh](https://github.com/alibaba-damo-academy/FunASR/blob/main/egs_modelscope/vad/TEMPLATE/infer.sh) to decode with multi-thread CPUs, or multi GPUs. |
| | | FunASR also offer recipes [egs_modelscope/tp/TEMPLATE/infer.sh](https://github.com/alibaba-damo-academy/FunASR/blob/main/egs_modelscope/tp/TEMPLATE/infer.sh) to decode with multi-thread CPUs, or multi GPUs. |
| | | |
| | | - Setting parameters in `infer.sh` |
| | | - `model`: model name in [model zoo](https://alibaba-damo-academy.github.io/FunASR/en/modelscope_models.html#pretrained-models-on-modelscope), or model path in local disk |
| | | - `data_dir`: the dataset dir **must** include `wav.scp` and `text.scp` |
| | | - `output_dir`: output dir of the recognition results |
| | | - `batch_size`: `64` (Default), batch size of inference on gpu |
| | | - `gpu_inference`: `true` (Default), whether to perform gpu decoding, set false for CPU inference |
| | | - `gpuid_list`: `0,1` (Default), which gpu_ids are used to infer |
| | | - `njob`: only used for CPU inference (`gpu_inference`=`false`), `64` (Default), the number of jobs for CPU decoding |
| | | - `checkpoint_dir`: only used for infer finetuned models, the path dir of finetuned models |
| | | - `checkpoint_name`: only used for infer finetuned models, `valid.cer_ctc.ave.pb` (Default), which checkpoint is used to infer |
| | | #### Settings of `infer.sh` |
| | | - `model`: model name in [model zoo](https://alibaba-damo-academy.github.io/FunASR/en/model_zoo/modelscope_models.html#pretrained-models-on-modelscope), or model path in local disk |
| | | - `data_dir`: the dataset dir **must** include `wav.scp` and `text.txt` |
| | | - `output_dir`: output dir of the recognition results |
| | | - `batch_size`: `64` (Default), batch size of inference on gpu |
| | | - `gpu_inference`: `true` (Default), whether to perform gpu decoding, set false for CPU inference |
| | | - `gpuid_list`: `0,1` (Default), which gpu_ids are used to infer |
| | | - `njob`: only used for CPU inference (`gpu_inference`=`false`), `64` (Default), the number of jobs for CPU decoding |
| | | - `checkpoint_dir`: only used for infer finetuned models, the path dir of finetuned models |
| | | - `checkpoint_name`: only used for infer finetuned models, `valid.cer_ctc.ave.pb` (Default), which checkpoint is used to infer |
| | | |
| | | - Decode with multi GPUs: |
| | | #### Decode with multi GPUs: |
| | | ```shell |
| | | bash infer.sh \ |
| | | --model "damo/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-pytorch" \ |
| | | --data_dir "./data/test" \ |
| | | --output_dir "./results" \ |
| | | --batch_size 64 \ |
| | | --batch_size 1 \ |
| | | --gpu_inference true \ |
| | | --gpuid_list "0,1" |
| | | ``` |
| | | - Decode with multi-thread CPUs: |
| | | #### Decode with multi-thread CPUs: |
| | | ```shell |
| | | bash infer.sh \ |
| | | --model "damo/speech_paraformer-large_asr_nat-zh-cn-16k-common-vocab8404-pytorch" \ |
| | | --data_dir "./data/test" \ |
| | | --output_dir "./results" \ |
| | | --gpu_inference false \ |
| | | --njob 64 |
| | | --njob 1 |
| | | ``` |
| | | |
| | | ## Finetune with pipeline |