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Refine YouTube playback launch preparation

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This commit is contained in:
Kyle Yasuda
2026-03-25 17:07:47 -07:00
committed by sudacode
parent 28afd15134
commit 55300e2d8c
2 changed files with 76 additions and 15 deletions
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26
src/main/runtime/youtube-playback-launch.ts
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@@ -79,6 +79,13 @@ function hasPlayableMediaTracks(trackListRaw: unknown): boolean {
});
}
function sendPlaybackPrepCommands(sendMpvCommand: (command: Array<string>) => void): void {
sendMpvCommand(['set_property', 'pause', 'yes']);
sendMpvCommand(['set_property', 'sub-auto', 'no']);
sendMpvCommand(['set_property', 'sid', 'no']);
sendMpvCommand(['set_property', 'secondary-sid', 'no']);
}
export function createPrepareYoutubePlaybackInMpvHandler(deps: YoutubePlaybackLaunchDeps) {
const now = deps.now ?? (() => Date.now());
return async (input: YoutubePlaybackLaunchInput): Promise<boolean> => {
@@ -95,6 +102,8 @@ export function createPrepareYoutubePlaybackInMpvHandler(deps: YoutubePlaybackLa
// Ignore transient path request failures and continue with bootstrap commands.
}
sendPlaybackPrepCommands(deps.sendMpvCommand);
const alreadyTarget = pathMatchesYoutubeTarget(previousPath, targetUrl);
if (alreadyTarget) {
if (!deps.requestProperty) {
@@ -109,10 +118,6 @@ export function createPrepareYoutubePlaybackInMpvHandler(deps: YoutubePlaybackLa
// Keep polling; mpv can report the target path before tracks are ready.
}
} else {
deps.sendMpvCommand(['set_property', 'pause', 'yes']);
deps.sendMpvCommand(['set_property', 'sub-auto', 'no']);
deps.sendMpvCommand(['set_property', 'sid', 'no']);
deps.sendMpvCommand(['set_property', 'secondary-sid', 'no']);
deps.sendMpvCommand(['loadfile', targetUrl, 'replace']);
}
@@ -139,12 +144,13 @@ export function createPrepareYoutubePlaybackInMpvHandler(deps: YoutubePlaybackLa
// Continue polling until media tracks are actually available.
}
}
if (previousPath && currentPath !== previousPath) {
if (isYoutubeMediaPath(currentPath) && isYoutubeMediaPath(targetUrl)) {
if (!pathMatchesYoutubeTarget(currentPath, targetUrl)) {
continue;
}
}
const pathChanged = currentPath !== previousPath;
const matchesChangedTarget =
currentPath === targetUrl ||
(isYoutubeMediaPath(currentPath) &&
isYoutubeMediaPath(targetUrl) &&
pathMatchesYoutubeTarget(currentPath, targetUrl));
if (pathChanged && matchesChangedTarget) {
if (deps.requestProperty) {
try {
const trackList = await deps.requestProperty('track-list');