From 9510f224e74c2e016d73eb087a1f108627790480 Mon Sep 17 00:00:00 2001
From: Christoph Reiter <reiter.christoph@gmail.com>
Date: Tue, 20 Oct 2020 13:43:01 +0200
Subject: [PATCH] Remove usage of MediaStreamTrack.getSources
This API isn't suported in any browser we support, it used to work in
old chrome.
---
.../qr-code-scanner/src/qr-code-scanner.js | 27 +------------------
1 file changed, 1 insertion(+), 26 deletions(-)
diff --git a/packages/qr-code-scanner/src/qr-code-scanner.js b/packages/qr-code-scanner/src/qr-code-scanner.js
index b0d4ad6d..2db46035 100644
--- a/packages/qr-code-scanner/src/qr-code-scanner.js
+++ b/packages/qr-code-scanner/src/qr-code-scanner.js
@@ -130,32 +130,7 @@ export class QrCodeScanner extends ScopedElementsMixin(DBPLitElement) {
} else {
that.activeCamera = devices_map.size ? Array.from(devices_map)[0][0] : '';
}
- } else if (MediaStreamTrack && MediaStreamTrack.getSources) {
- this._log("MediaStreamTrack.getSources used");
- const callback = sourceInfos => {
- const results = [];
- for (let i = 0; i !== sourceInfos.length; ++i) {
- const sourceInfo = sourceInfos[i];
- if (sourceInfo.kind === 'video') {
- devices_map.set(sourceInfo.id ? sourceInfo.id : true, sourceInfo.label || i18n.t('camera') + (devices_map.size + 1))
- results.push({
- id: sourceInfo.id,
- label: sourceInfo.label
- });
- }
- }
- this._log(`${results.length} results found`);
-
- if (/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)) {
- that.activeCamera = 'environment';
- } else {
- that.activeCamera = devices_map.size ? Array.from(devices_map)[0][0] : '';
- }
- resolve(results);
- }
- MediaStreamTrack.getSources(callback);
- }
- else {
+ } else {
that.notSupported = true;
}
}
--
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