videocontext - npm Package Compare versions

Comparing version 0.14.1 to 0.15.0

package.json

 {
   "name": "videocontext",
-  "version": "0.14.1",
+  "version": "0.15.0",
   "description": "A WebGL & HTML5 graph based video composition library",
@@ -5,0 +5,0 @@ "contributors": [

src/SourceNodes/sourcenode.js

@@ -28,2 +28,3 @@ //Matthew Shotton, R&D User Experience,© BBC 2015
         this._loadCalled = false;
+        this._stretchPaused = false;
         this._texture = createElementTexutre(gl);
@@ -109,2 +110,10 @@ gl.texImage2D(gl.TEXTURE_2D, 0, gl.RGBA, 1, 1, 0, gl.RGBA, gl.UNSIGNED_BYTE, new Uint8Array([0,0,0,0]));
 
+    set stretchPaused(stretchPaused){
+        this._stretchPaused = stretchPaused;
+    }
+
+    get stretchPaused(){
+        return this._stretchPaused;
+    }
+
     _load(){
@@ -235,2 +244,3 @@ if (!this._loadCalled){
         this._stopTime = this._currentTime + time;
+        this._stretchPaused = false;
         this._triggerCallbacks("durationchange", this.duration);
@@ -259,2 +269,3 @@ return true;
         this._stopTime = time;
+        this._stretchPaused = false;
         this._triggerCallbacks("durationchange", this.duration);
@@ -308,2 +319,3 @@ return true;
         this._rendered = true;
+        let timeDelta = currentTime - this._currentTime; 
 
@@ -340,2 +352,5 @@ //update the current time
             updateTexture(this._gl, this._texture, this._element);
+            if(this._stretchPaused){
+                this._stopTime += timeDelta;
+            }
         }
@@ -342,0 +357,0 @@

src/SourceNodes/videonode.js

@@ -14,2 +14,3 @@ //Matthew Shotton, R&D User Experience,© BBC 2015
         this._loopElement = false;
+        this._isElementPlaying = false;
         if (this._attributes.loop){
@@ -25,2 +26,13 @@ this._loopElement = this._attributes.loop;
 
+    set stretchPaused(stretchPaused){
+        super.stretchPaused = stretchPaused;
+        if (this._stretchPaused){
+            this._element.pause();
+        } else{
+            if(this._state === SOURCENODESTATE.playing){
+                this._element.play();
+            }
+        }
+    }
+
     get playbackRate(){
@@ -110,6 +122,10 @@ return this._playbackRate;
             }
-            this._element.play();
+            if (!this._isElementPlaying){
+                this._element.play();
+                this._isElementPlaying = true;
+            }
             return true;
         } else if (this._state === SOURCENODESTATE.paused){
             this._element.pause();
+            this._isElementPlaying = false;
             return true;
@@ -119,2 +135,3 @@ }
             this._element.pause();
+            this._isElementPlaying = false;
             this._destroy();
@@ -127,3 +144,6 @@ return false;
         super.clearTimelineState();
-        if (this._element !== undefined) this._element.pause();
+        if (this._element !== undefined) {
+            this._element.pause();
+            this._isElementPlaying = false;
+        }
         this._destroy();
@@ -130,0 +150,0 @@ }

src/videocontext.js

@@ -396,3 +396,3 @@ //Matthew Shotton, R&D User Experience,© BBC 2015
     createImageSourceNode(src, sourceOffset=0, preloadTime=4){
-        let imageNode = new ImageNode(src, this._gl, this._renderGraph, this._currentTime, this._playbackRate, sourceOffset, preloadTime);
+        let imageNode = new ImageNode(src, this._gl, this._renderGraph, this._currentTime, preloadTime);
         this._sourceNodes.push(imageNode);
@@ -408,3 +408,3 @@ return imageNode;
     createCanvasSourceNode(canvas, sourceOffset=0, preloadTime=4){
-        let canvasNode = new CanvasNode(canvas, this._gl, this._renderGraph, this._currentTime, this._playbackRate, sourceOffset, preloadTime);
+        let canvasNode = new CanvasNode(canvas, this._gl, this._renderGraph, this._currentTime, preloadTime);
         this._sourceNodes.push(canvasNode);
@@ -411,0 +411,0 @@ return canvasNode;

No alert changes

Improved metrics

Lines of code

193111

increased by0.06%

Worsened metrics

Total package byte prevSize

8710342

decreased by-2.76%

Number of package files

95

decreased by-2.06%

No dependency changes