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fix(jassub): [PKG-JASSUB-10] release bitmap batches on rendering errors

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Harvey Zhao committed 2026-09-14 15:28:52 +08:00
1 parent 04060aa8b6
commit 7b0e1d156b
22 files changed
+5795 -22
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refactor/baselines/jassub-render.patch
+21
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@@ -0,0 +1,21 @@
diff --git a/packages/artplayer-plugin-jassub/src/jassub.es.js b/packages/artplayer-plugin-jassub/src/jassub.es.js
index 88088b0ca..ea3c2d06f 100644
--- a/packages/artplayer-plugin-jassub/src/jassub.es.js
+++ b/packages/artplayer-plugin-jassub/src/jassub.es.js
@@ -563,9 +563,13 @@ class o extends EventTarget {
for (const image of e) image.image?.close?.();
return;
}
- this._unbusy(), this.debug && (s.IPCTime = Date.now() - s.JSRenderTime), (this._canvasctrl.width !== r || this._canvasctrl.height !== n) && (this._canvasctrl.width = r, this._canvasctrl.height = n, this._verifyColorSpace({ subtitleColorSpace: a })), this._ctx.clearRect(0, 0, this._canvasctrl.width, this._canvasctrl.height);
- for (const i of e)
- i.image && (t ? (this._ctx.drawImage(i.image, i.x, i.y), i.image.close()) : (this._bufferCanvas.width = i.w, this._bufferCanvas.height = i.h, this._bufferCtx.putImageData(new ImageData(this._fixAlpha(new Uint8ClampedArray(i.image)), i.w, i.h), 0, 0), this._ctx.drawImage(this._bufferCanvas, i.x, i.y)));
+ try {
+ this._unbusy(), this.debug && (s.IPCTime = Date.now() - s.JSRenderTime), (this._canvasctrl.width !== r || this._canvasctrl.height !== n) && (this._canvasctrl.width = r, this._canvasctrl.height = n, this._verifyColorSpace({ subtitleColorSpace: a })), this._ctx.clearRect(0, 0, this._canvasctrl.width, this._canvasctrl.height);
+ for (const i of e)
+ i.image && (t ? this._ctx.drawImage(i.image, i.x, i.y) : (this._bufferCanvas.width = i.w, this._bufferCanvas.height = i.h, this._bufferCtx.putImageData(new ImageData(this._fixAlpha(new Uint8ClampedArray(i.image)), i.w, i.h), 0, 0), this._ctx.drawImage(this._bufferCanvas, i.x, i.y)));
+ } finally {
+ if (t) for (const i of e) i.image?.close();
+ }
if (this.debug) {
s.JSRenderTime = Date.now() - s.JSRenderTime - s.IPCTime;
let i = 0;