feature: add WebAssembly basic support #130
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* Use conditional compile in cpp and cmake to allow other cross-compiling * Some tests and executables are disabled, and no demo are added in this commit. * Rename `s_bmf_last_error` in `bmf_capi_cpp` due to duplicate symbols. * Provide with a `build_wasm.sh` script to build the whole bmf with emscripten. However, user still need to build ffmpeg in wasm manually. Signed-off-by: ruiqurm <[email protected]>
Signed-off-by: ruiqurm <[email protected]>
Signed-off-by: ruiqurm <[email protected]>
Signed-off-by: ruiqurm <[email protected]>
sfeiwong
reviewed
Oct 29, 2024
taoboyang
reviewed
Oct 29, 2024
ruiqurm
changed the title
…ether when static linking
sfeiwong
approved these changes
Oct 30, 2024
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Overview
In this pull request, I ported a limited bmf to web assembly, and successfully started it in the Chrome browser.
I finished this work
Dependency handling: The BMF project relies on several external libraries, such as FFmpeg, x264, and x265. To resolve linking issues in the WASM environment, I adjusted the compilation options for these libraries, which are currently maintained in my personal repository.
Support modules: To support the features of the BMF module, I compiled libbuiltin_modules as a shared object (.so) and loaded it dynamically at runtime.
Building script: I provide some scripts to help users and developers to easily use and develop in wasm.
Next steps