ExternalVendorCode/whisper.cpp
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squash! whisper.wasm : fix unknown language issue

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Make sure that we always free the language pointer for multilingual
models.
This commit is contained in:
Daniel Bevenius 2025-04-03 16:01:09 +02:00
parent f1729267c9
commit e6dd84527e
1 changed files with 4 additions and 3 deletions
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7
examples/whisper.wasm/emscripten.cpp
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@ -65,13 +65,14 @@ EMSCRIPTEN_BINDINGS(whisper) {
}
struct whisper_full_params params = whisper_full_default_params(whisper_sampling_strategy::WHISPER_SAMPLING_GREEDY);
bool is_multilingual = whisper_is_multilingual(g_contexts[index]);
params.print_realtime = true;
params.print_progress = false;
params.print_timestamps = true;
params.print_special = false;
params.translate = translate;
params.language = whisper_is_multilingual(g_contexts[index]) ? strdup(lang.c_str()) : "en";
params.language = is_multilingual ? strdup(lang.c_str()) : "en";
params.n_threads = std::min(nthreads, std::min(16, mpow2(std::thread::hardware_concurrency())));
params.offset_ms = 0;
@ -102,11 +103,11 @@ EMSCRIPTEN_BINDINGS(whisper) {
// run the worker
{
g_worker = std::thread([index, params, pcmf32 = std::move(pcmf32)]() {
g_worker = std::thread([index, params, pcmf32 = std::move(pcmf32), is_multilingual]() {
whisper_reset_timings(g_contexts[index]);
whisper_full(g_contexts[index], params, pcmf32.data(), pcmf32.size());
whisper_print_timings(g_contexts[index]);
if (params.language != nullptr && strcmp(params.language, "en") != 0) {
if (is_multilingual) {
free((void*)params.language);
}
});