joshpatra/videospeed
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updates for gpu usage

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Josh Patra
2025-11-19 14:11:55 -05:00
parent 1f8cb4411e
commit 5009e83f62
3 changed files with 75 additions and 40 deletions
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97
inject.js
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@@ -184,7 +184,7 @@ function defineVideoController() {
target.vsc = this;
this.video = target;
this.parent = target.parentElement || parent;
this.nudgeIntervalId = null;
this.nudgeAnimationId = null;
log(`Creating video controller for ${target.tagName} with src: ${target.src || target.currentSrc || 'none'}`, 4);
@@ -367,64 +367,87 @@ function defineVideoController() {
this.video.currentSrc &&
this.video.currentSrc.includes("googlevideo.com")) ||
location.hostname.includes("youtube.com");
if (!isYouTube) return;
if (
!isYouTube ||
!tc.settings.enableSubtitleNudge ||
this.nudgeIntervalId !== null ||
!this.video
this.nudgeAnimationId !== null ||
!this.video ||
this.video.paused ||
this.video.playbackRate === 1.0
) {
return;
}
if (this.video.paused || this.video.playbackRate === 1.0) {
this.stopSubtitleNudge();
return;
}
// Additional check to not start if paused
if (this.video.paused) {
return;
}
log(`Nudge: Starting interval: ${tc.settings.subtitleNudgeInterval}ms.`, 5);
this.nudgeIntervalId = setInterval(() => {
if (
!this.video ||
this.video.paused ||
this.video.ended ||
this.video.playbackRate === 1.0 ||
tc.isNudging
) {
this.stopSubtitleNudge();
return;
}
// Double-check pause state before nudging
if (this.video.paused) {
const performNudge = () => {
// Check if we should stop
if (!this.video || this.video.paused || this.video.playbackRate === 1.0) {
this.stopSubtitleNudge();
return;
}
const currentRate = this.video.playbackRate;
const nudgeAmount = tc.settings.subtitleNudgeAmount;
tc.isNudging = true;
// Apply nudge
this.video.playbackRate = currentRate + nudgeAmount;
// Revert on next frame
requestAnimationFrame(() => {
if (
this.video &&
Math.abs(this.video.playbackRate - (currentRate + nudgeAmount)) <
nudgeAmount * 1.5
) {
if (this.video) {
this.video.playbackRate = currentRate;
}
tc.isNudging = false;
});
}, tc.settings.subtitleNudgeInterval);
// Schedule next nudge using setTimeout instead of continuous RAF loop
this.nudgeAnimationId = setTimeout(performNudge, tc.settings.subtitleNudgeInterval);
};
// Start the first nudge
this.nudgeAnimationId = setTimeout(performNudge, tc.settings.subtitleNudgeInterval);
log(`Nudge: Starting with interval ${tc.settings.subtitleNudgeInterval}ms.`, 5);
};
tc.videoController.prototype.stopSubtitleNudge = function () {
if (this.nudgeIntervalId !== null) {
if (this.nudgeAnimationId !== null) {
clearTimeout(this.nudgeAnimationId);
this.nudgeAnimationId = null;
log(`Nudge: Stopping.`, 5);
clearInterval(this.nudgeIntervalId);
this.nudgeIntervalId = null;
}
};
tc.videoController.prototype.performImmediateNudge = function () {
const isYouTube =
(this.video &&
this.video.currentSrc &&
this.video.currentSrc.includes("googlevideo.com")) ||
location.hostname.includes("youtube.com");
if (
!isYouTube ||
!tc.settings.enableSubtitleNudge ||
!this.video ||
this.video.paused ||
this.video.playbackRate === 1.0
) {
return;
}
const currentRate = this.video.playbackRate;
const nudgeAmount = tc.settings.subtitleNudgeAmount;
// Apply nudge
this.video.playbackRate = currentRate + nudgeAmount;
// Revert on next frame
requestAnimationFrame(() => {
if (this.video) {
this.video.playbackRate = currentRate;
}
});
log(`Immediate nudge performed at rate ${currentRate.toFixed(2)}`, 5);
};
tc.videoController.prototype.initializeControls = function () {
const doc = this.video.ownerDocument;
const speed = this.video.playbackRate.toFixed(2);