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add vad+sense voice example for C API (#1291)

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This commit is contained in:
Fangjun Kuang
2024-08-27 16:11:24 +08:00
committed by GitHub
parent a8556e31ba
commit 6ec57327ce
9 changed files with 267 additions and 43 deletions
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26
c-api-examples/streaming-zipformer-c-api.c
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@@ -3,7 +3,8 @@
// Copyright (c) 2024 Xiaomi Corporation
//
// This file demonstrates how to use streaming Zipformer with sherpa-onnx's C API.
// This file demonstrates how to use streaming Zipformer with sherpa-onnx's C
// API.
// clang-format off
//
// wget https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/sherpa-onnx-streaming-zipformer-en-20M-2023-02-17.tar.bz2
@@ -19,28 +20,33 @@
#include "sherpa-onnx/c-api/c-api.h"
int32_t main() {
const char *wav_filename = "sherpa-onnx-streaming-zipformer-en-20M-2023-02-17/test_wavs/0.wav";
const char *encoder_filename = "sherpa-onnx-streaming-zipformer-en-20M-2023-02-17/encoder-epoch-99-avg-1.onnx";
const char *decoder_filename = "sherpa-onnx-streaming-zipformer-en-20M-2023-02-17/decoder-epoch-99-avg-1.onnx";
const char *joiner_filename = "sherpa-onnx-streaming-zipformer-en-20M-2023-02-17/joiner-epoch-99-avg-1.onnx";
const char *tokens_filename = "sherpa-onnx-streaming-zipformer-en-20M-2023-02-17/tokens.txt";
const char *wav_filename =
"sherpa-onnx-streaming-zipformer-en-20M-2023-02-17/test_wavs/0.wav";
const char *encoder_filename =
"sherpa-onnx-streaming-zipformer-en-20M-2023-02-17/"
"encoder-epoch-99-avg-1.onnx";
const char *decoder_filename =
"sherpa-onnx-streaming-zipformer-en-20M-2023-02-17/"
"decoder-epoch-99-avg-1.onnx";
const char *joiner_filename =
"sherpa-onnx-streaming-zipformer-en-20M-2023-02-17/"
"joiner-epoch-99-avg-1.onnx";
const char *tokens_filename =
"sherpa-onnx-streaming-zipformer-en-20M-2023-02-17/tokens.txt";
const char *provider = "cpu";
const SherpaOnnxWave *wave = SherpaOnnxReadWave(wav_filename);
if (wave == NULL) {
fprintf(stderr, "Failed to read %s\n", wav_filename);
return -1;
}
// Zipformer config
SherpaOnnxOnlineTransducerModelConfig zipformer_config;
memset(&zipformer_config, 0, sizeof(zipformer_config));
zipformer_config.encoder = encoder_filename;
zipformer_config.decoder = decoder_filename;
zipformer_config.joiner = joiner_filename;
// Online model config
SherpaOnnxOnlineModelConfig online_model_config;