Support For WebGL (Wasm) and alternative model loading methods

[adem-rguez]

Hello again,
this time, i am trying to build for WebGL (in unity) using sherpa-onnx TTS,
so i am looking for a the corresponding wasm plugin, and jslib files,
also i want to ask if it's possible to provide alternative methods when providing the model path, that take the model file instead of its path (both for c-api .so and and for webgl .wasm and jslibs, thank you!

[csukuangfj]

We have wasm support. Please see
https://github.com/k2-fsa/sherpa-onnx/blob/master/build-wasm-simd-tts.sh

You can find pre-built *.wasm at
https://github.com/k2-fsa/sherpa-onnx/releases/download/v1.10.39/sherpa-onnx-wasm-simd-v1.10.39-en-tts.tar.bz2

---

Note that the above wasm module does not depend on nodejs.

If you want a wasm module depending on nodejs, please see
https://github.com/k2-fsa/sherpa-onnx/blob/master/build-wasm-simd-nodejs.sh
and
https://www.npmjs.com/package/sherpa-onnx?activeTab=code

[adem-rguez]

thank you, i found the wasm, but what about the second part of my question, is it possible to provide alternative functions that take the raw models file, instead of their path? ( .wasm, .so and .dll files)

[csukuangfj]

i want to ask if it's possible to provide alternative methods when providing the model path, that take the model file instead of its path

It is doable, but we don't support it now.

You can change the code to support passing a char* buf and int32_t buf_len instead of the path to the model file.