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fix: clear black bg after camera capture

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yugasun
2019-01-15 11:53:37 +08:00
parent 9633aafc01
commit 70c701a9b5
5 changed files with 7 additions and 4 deletions
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demo/assets/qrcode-video.mp4
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demo/assets/qrcode.png
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demo/index.aio.min.js
Vendored
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package.json
+1 -1
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@@ -1,6 +1,6 @@
{ {
"name": "qrcode-decoder", "name": "qrcode-decoder",
"version": "0.1.0", "version": "0.1.1",
"description": "Tool for decoding qrcode", "description": "Tool for decoding qrcode",
"main": "dist/index.js", "main": "dist/index.js",
"jsnext:main": "dist/index.esm.js", "jsnext:main": "dist/index.esm.js",
src/index.js
+3
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@@ -306,6 +306,9 @@ class QrcodeDecoder {
const track = this.stream.getTracks()[0]; const track = this.stream.getTracks()[0];
track.stop(); track.stop();
this.stream = undefined; this.stream = undefined;
// fix: clear black bg after camera capture
this.videoElem.srcObject = null;
} }
if (this.timerCapture) { if (this.timerCapture) {