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bug 1112338 - increase max output stream to 720p r=rbarker, mfinkle

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This commit is contained in:
Brad Lassey 2014-12-17 18:38:09 -05:00
parent a13b01e386
commit 4601b67d6e
1 changed files with 6 additions and 5 deletions
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11
toolkit/modules/secondscreen/RokuApp.jsm
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@ -285,23 +285,24 @@ function RemoteMirror(url, win, viewport, mirrorStartedCallback, contentWindow)
this._iceCandidates = [];
this.mirrorStarted = mirrorStartedCallback;
// This code insures the generated tab mirror is not wider than 800 nor taller than 600
// This code insures the generated tab mirror is not wider than 1280 nor taller than 720
// Better dimensions should be chosen after the Roku Channel is working.
let windowId = contentWindow.QueryInterface(Ci.nsIInterfaceRequestor).getInterface(Ci.nsIDOMWindowUtils).outerWindowID;
let cWidth = Math.max(viewport.cssWidth, viewport.width);
let cHeight = Math.max(viewport.cssHeight, viewport.height);
const MAX_WIDTH = 800;
const MAX_HEIGHT = 600;
const MAX_WIDTH = 1280;
const MAX_HEIGHT = 720;
let tWidth = 0;
let tHeight = 0;
// division and multiplication by 4 to ensure dimensions are multiples of 4
if ((cWidth / MAX_WIDTH) > (cHeight / MAX_HEIGHT)) {
tHeight = Math.ceil((MAX_WIDTH / cWidth) * cHeight);
tHeight = Math.ceil((MAX_WIDTH / (4* cWidth)) * cHeight) * 4;
tWidth = MAX_WIDTH;
} else {
tWidth = Math.ceil((MAX_HEIGHT / cHeight) * cWidth);
tWidth = Math.ceil((MAX_HEIGHT / (4 * cHeight)) * cWidth) * 4;
tHeight = MAX_HEIGHT;
}