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fix: unblock autoplay on tokenization-ready and defer annotation loading

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This commit is contained in:
Kyle Yasuda
2026-03-02 02:43:09 -08:00
parent 5167e3a494
commit e744fab067
9 changed files with 440 additions and 71 deletions
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22
src/main/runtime/composers/mpv-runtime-composer.ts
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@@ -141,6 +141,12 @@ export function composeMpvRuntimeHandlers<
options.tokenizer.buildTokenizerDepsMainDeps.getFrequencyDictionaryEnabled() !== false;
return nPlusOneEnabled || jlptEnabled || frequencyEnabled;
};
const shouldWarmupAnnotationDictionaries = (): boolean => {
const jlptEnabled = options.tokenizer.buildTokenizerDepsMainDeps.getJlptEnabled() !== false;
const frequencyEnabled =
options.tokenizer.buildTokenizerDepsMainDeps.getFrequencyDictionaryEnabled() !== false;
return jlptEnabled || frequencyEnabled;
};
let tokenizationWarmupInFlight: Promise<void> | null = null;
let tokenizationPrerequisiteWarmupInFlight: Promise<void> | null = null;
let tokenizationPrerequisiteWarmupCompleted = false;
@@ -174,7 +180,9 @@ export function composeMpvRuntimeHandlers<
) {
warmupTasks.push(createMecabTokenizerAndCheck().catch(() => {}));
}
warmupTasks.push(prewarmSubtitleDictionaries({ showLoadingOsd: true }).catch(() => {}));
if (shouldWarmupAnnotationDictionaries()) {
warmupTasks.push(prewarmSubtitleDictionaries().catch(() => {}));
}
await Promise.all(warmupTasks);
tokenizationWarmupCompleted = true;
})().finally(() => {
@@ -186,9 +194,19 @@ export function composeMpvRuntimeHandlers<
const tokenizeSubtitle = async (text: string): Promise<TTokenizedSubtitle> => {
if (!tokenizationWarmupCompleted) void startTokenizationWarmups();
await ensureTokenizationPrerequisites();
const tokenizerMainDeps = buildTokenizerDepsHandler();
if (shouldWarmupAnnotationDictionaries()) {
const onTokenizationReady = tokenizerMainDeps.onTokenizationReady;
tokenizerMainDeps.onTokenizationReady = (tokenizedText: string): void => {
onTokenizationReady?.(tokenizedText);
if (!tokenizationWarmupCompleted) {
void prewarmSubtitleDictionaries({ showLoadingOsd: true }).catch(() => {});
}
};
}
return options.tokenizer.tokenizeSubtitle(
text,
options.tokenizer.createTokenizerRuntimeDeps(buildTokenizerDepsHandler()),
options.tokenizer.createTokenizerRuntimeDeps(tokenizerMainDeps),
);
};