@zxing/library - npm Package Compare versions

Comparing version 0.14.0 to 0.14.1

esm5/browser/BrowserCodeReader.d.ts

@@ -97,3 +97,3 @@ import BinaryBitmap from '../core/BinaryBitmap';
      *
-     * @deprecated Use `discoverVideoInputDevices` instead.
+     * @deprecated Use `listVideoInputDevices` instead.
      */
@@ -155,2 +155,11 @@ getVideoInputDevices(): Promise<VideoInputDevice[]>;
     /**
+     * Checks if the given video element is currently playing.
+     */
+    isVideoPLaying(video: HTMLVideoElement): boolean;
+    /**
+     * Just tries to play the video and logs any errors.
+     * The play call is only made is the video is not already playing.
+     */
+    tryPlayVideo(videoElement: HTMLVideoElement): Promise<void>;
+    /**
      * Searches and validates a media element.
@@ -157,0 +166,0 @@ */

esm5/browser/BrowserCodeReader.js

@@ -156,3 +156,3 @@ "use strict";
      *
-     * @deprecated Use `discoverVideoInputDevices` instead.
+     * @deprecated Use `listVideoInputDevices` instead.
      */
@@ -319,3 +319,3 @@ BrowserCodeReader.prototype.getVideoInputDevices = function () {
         this.videoEndedListener = function () { return _this.stopStreams(); };
-        this.videoCanPlayListener = function () { return element.play(); };
+        this.videoCanPlayListener = function () { return _this.tryPlayVideo(element); };
         element.addEventListener('ended', this.videoEndedListener);
@@ -325,5 +325,41 @@ element.addEventListener('canplay', this.videoCanPlayListener);
         // if canplay was already fired, we won't know when to play, so just give it a try
-        element.play();
+        this.tryPlayVideo(element);
     };
     /**
+     * Checks if the given video element is currently playing.
+     */
+    BrowserCodeReader.prototype.isVideoPLaying = function (video) {
+        return !!(video.currentTime > 0 && !video.paused && !video.ended && video.readyState > 2);
+    };
+    /**
+     * Just tries to play the video and logs any errors.
+     * The play call is only made is the video is not already playing.
+     */
+    BrowserCodeReader.prototype.tryPlayVideo = function (videoElement) {
+        return __awaiter(this, void 0, void 0, function () {
+            var _a;
+            return __generator(this, function (_b) {
+                switch (_b.label) {
+                    case 0:
+                        if (!this.isVideoPLaying(videoElement)) {
+                            console.warn('Trying yo play video that is already playing.');
+                            return [2 /*return*/];
+                        }
+                        _b.label = 1;
+                    case 1:
+                        _b.trys.push([1, 3, , 4]);
+                        return [4 /*yield*/, videoElement.play()];
+                    case 2:
+                        _b.sent();
+                        return [3 /*break*/, 4];
+                    case 3:
+                        _a = _b.sent();
+                        console.warn('It was not possible to play the video.');
+                        return [3 /*break*/, 4];
+                    case 4: return [2 /*return*/];
+                }
+            });
+        });
+    };
+    /**
      * Searches and validates a media element.
@@ -330,0 +366,0 @@ */

package.json

 {
     "name": "@zxing/library",
-    "version": "0.14.0",
+    "version": "0.14.1",
     "description": "TypeScript port of ZXing multi-format 1D/2D barcode image processing library.",
@@ -5,0 +5,0 @@ "keywords": [

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Lines of code

22268

increased by0.18%

Worsened metrics

Total package byte prevSize

2688582

decreased by-0.18%

No dependency changes