Changing the video background of this elementor slider - wordpress

Question

I'm working on this Wordpress website and trying to change the video background of the slider on the homepage. I see it in the code, I see it in the site editor, and it seems to be part of a revolution slider, yet in this slider's properties, I cannot find any instruction relating to it.
Has anyone worked with this situation before? Did I miss something obvious? or did I just research the wrong question?
Here is the JSON definition of the slider in question:
{
"addOns": [],
"carousel": {
"borderRadius": 0,
"borderRadiusUnit": "px",
"ease": "power3.inOut",
"fadeOut": true,
"horizontal": "center",
"infinity": false,
"justify": false,
"justifyMaxWidth": false,
"maxItems": 3,
"maxOpacity": 100,
"maxRotation": 0,
"offsetScale": false,
"paddingBottom": 0,
"paddingTop": 0,
"rotation": false,
"scale": false,
"scaleDown": 50,
"showAllLayers": "false",
"snap": true,
"space": 0,
"speed": 800,
"stretch": false,
"varyFade": false,
"varyRotate": false,
"varyScale": false,
"vertical": "center"
},
"class": "",
"codes": {
"css": "",
"javascript": ""
},
"def": {
"autoResponsive": true,
"background": {
"fit": "cover",
"fitX": 100,
"fitY": 100,
"imageSourceType": "full",
"position": "center center",
"positionX": 0,
"positionY": 0,
"repeat": "no-repeat"
},
"delay": 9000,
"intelligentInherit": true,
"panZoom": {
"blurEnd": 0,
"blurStart": 0,
"duration": 10000,
"ease": "none",
"fitEnd": 100,
"fitStart": 100,
"rotateEnd": 0,
"rotateStart": 0,
"set": false,
"xEnd": 0,
"xStart": 0,
"yEnd": 0,
"yStart": 0
},
"responsiveChilds": true,
"responsiveOffset": true,
"transition": "fade",
"transitionDuration": 300
},
"general": {
"autoPlayVideoOnMobile": true,
"disableFocusListener": false,
"disableOnMobile": false,
"disablePanZoomMobile": false,
"firstSlide": {
"alternativeFirstSlide": 1,
"alternativeFirstSlideSet": false,
"duration": 300,
"set": false,
"slotAmount": 7,
"type": "fade"
},
"layerSelection": false,
"lazyLoad": "none",
"nextSlideOnFocus": false,
"progressbar": {
"color": "rgba(255,255,255,0.5)",
"height": 5,
"position": "bottom",
"set": false
},
"slideshow": {
"initDelay": 0,
"loopSingle": false,
"presetSliderHeight": false,
"shuffle": false,
"slideShow": true,
"stopAfterLoops": 0,
"stopAtSlide": 1,
"stopOnHover": false,
"stopSlider": false,
"viewPort": false,
"viewPortArea": {
"d": {
"e": false,
"u": "",
"v": "200px"
},
"m": {
"e": false,
"u": "",
"v": "200px"
},
"n": {
"e": false,
"u": "",
"v": "200px"
},
"t": {
"e": false,
"u": "",
"v": "200px"
}
},
"viewPortStart": "wait",
"waitForInit": false
},
"useWPML": false
},
"googleFont": [],
"hero": {
"activeSlide": -1
},
"id": "",
"layout": {
"bg": {
"color": "transparent",
"dottedOverlay": "none",
"fit": "cover",
"image": "",
"imageSourceType": "full",
"padding": 0,
"position": "center center",
"repeat": "no-repeat",
"shadow": 0,
"useImage": false
},
"position": {
"addClear": false,
"align": "center",
"fixedOnTop": false,
"marginBottom": 0,
"marginLeft": 0,
"marginRight": 0,
"marginTop": 0
},
"spinner": {
"color": "#ffffff",
"type": "0"
}
},
"layouttype": "fullwidth",
"modal": {
"bodyclass": "",
"cover": true,
"coverColor": "rgba(0,0,0,0.5)",
"horizontal": "center",
"vertical": "middle"
},
"modalshortcode": "[rev_slider usage=\"modal\" alias=\"slider-1\"][/rev_slider]",
"nav": {
"arrows": {
"alwaysOn": true,
"animDelay": "1000ms",
"animSpeed": "1000ms",
"hideDelay": 200,
"hideDelayMobile": 1200,
"hideOver": false,
"hideOverLimit": 0,
"hideUnder": false,
"hideUnderLimit": 778,
"left": {
"align": "slider",
"anim": "fade",
"horizontal": "left",
"offsetX": 30,
"offsetY": 0,
"vertical": "center"
},
"preset": "default",
"presets": [],
"right": {
"align": "slider",
"anim": "fade",
"horizontal": "right",
"offsetX": 30,
"offsetY": 0,
"vertical": "center"
},
"rtl": false,
"set": false,
"style": "1000"
},
"bullets": {
"align": "slider",
"alwaysOn": true,
"anim": "fade",
"animDelay": "1000ms",
"animSpeed": "1000ms",
"direction": "horizontal",
"hideDelay": 200,
"hideDelayMobile": 1200,
"hideOver": false,
"hideOverLimit": 0,
"hideUnder": false,
"hideUnderLimit": 778,
"horizontal": "center",
"offsetX": 0,
"offsetY": 20,
"preset": "default",
"presets": [],
"rtl": false,
"set": false,
"space": 5,
"style": "3000",
"vertical": "bottom"
},
"keyboard": {
"direction": "horizontal",
"set": false
},
"mouse": {
"reverse": "default",
"set": "off"
},
"preview": {
"height": 100,
"width": 50
},
"swipe": {
"blockDragVertical": false,
"direction": "horizontal",
"minTouch": 1,
"set": false,
"setDesktopCarousel": true,
"setMobileCarousel": true,
"setOnDesktop": false,
"velocity": 75
},
"tabs": {
"align": "slider",
"alwaysOn": true,
"amount": 5,
"anim": "fade",
"animDelay": "1000ms",
"animSpeed": "1000ms",
"direction": "horizontal",
"height": 50,
"hideDelay": 200,
"hideDelayMobile": 1200,
"hideOver": false,
"hideOverLimit": 0,
"hideUnder": false,
"hideUnderLimit": 778,
"horizontal": "center",
"innerOuter": "inner",
"offsetX": 0,
"offsetY": 20,
"padding": 5,
"preset": "default",
"presets": [],
"rtl": false,
"set": false,
"space": 5,
"spanWrapper": false,
"style": "4000",
"vertical": "bottom",
"width": 100,
"widthMin": 100,
"wrapperColor": "transparent"
},
"thumbs": {
"align": "slider",
"alwaysOn": true,
"amount": 5,
"anim": "fade",
"animDelay": "1000ms",
"animSpeed": "1000ms",
"direction": "horizontal",
"height": 50,
"hideDelay": 200,
"hideDelayMobile": 1200,
"hideOver": false,
"hideOverLimit": 0,
"hideUnder": false,
"hideUnderLimit": 778,
"horizontal": "center",
"innerOuter": "inner",
"offsetX": 0,
"offsetY": 20,
"padding": 5,
"preset": "default",
"presets": [],
"rtl": false,
"set": false,
"space": 5,
"spanWrapper": false,
"style": "2000",
"vertical": "bottom",
"width": 100,
"widthMin": 100,
"wrapperColor": "transparent"
}
},
"parallax": {
"ddd": {
"BGFreeze": false,
"layerOverflow": false,
"overflow": false,
"shadow": false,
"zCorrection": 65
},
"disableOnMobile": false,
"levels": [
5,
10,
15,
20,
25,
30,
35,
40,
45,
46,
47,
48,
49,
50,
51,
30
],
"mouse": {
"bgSpeed": 0,
"layersSpeed": 0,
"origo": "slidercenter",
"speed": 0,
"type": "scroll"
},
"set": false,
"setDDD": false
},
"scrolleffects": {
"bg": false,
"direction": "both",
"disableOnMobile": false,
"layers": false,
"maxBlur": 10,
"multiplicator": "1.3",
"multiplicatorLayers": "1.3",
"parallaxLayers": false,
"set": false,
"setBlur": false,
"setFade": false,
"setGrayScale": false,
"staticLayers": false,
"staticParallaxLayers": false,
"tilt": 30
},
"scrolltimeline": {
"ease": "none",
"fixed": false,
"fixedEnd": 4000,
"fixedStart": 2000,
"layers": false,
"set": false,
"speed": 500
},
"shortcode": "[rev_slider alias=\"slider-1\"][/rev_slider]",
"size": {
"custom": {
"d": true,
"m": true,
"n": true,
"t": true
},
"disableForceFullWidth": false,
"editorCache": {
"d": 500,
"m": 270,
"n": 600,
"t": 430
},
"forceOverflow": false,
"fullScreenOffset": "",
"fullScreenOffsetContainer": "",
"gridEQModule": false,
"height": {
"d": "500px",
"m": "270px",
"n": "600px",
"t": "430px"
},
"keepBPHeight": false,
"maxHeight": 0,
"maxWidth": 0,
"minHeight": "",
"minHeightFullScreen": "",
"overflow": false,
"overflowHidden": false,
"respectAspectRatio": false,
"useFullScreenHeight": true,
"width": {
"d": 1240,
"m": 480,
"n": 1024,
"t": 778
}
},
"skins": {
"cid": 2,
"colors": [
{
"alias": "Highlight",
"ref": [],
"v": "#ff0000"
},
{
"alias": "Headline Text",
"ref": [],
"v": "#ffffff"
},
{
"alias": "Content Text",
"ref": [],
"v": "#00ffff"
}
],
"colorsAtStart": false
},
"snap": {
"adjust": "none",
"gap": 20,
"helpLines": false,
"snap": false
},
"source": {
"facebook": {
"album": "",
"appId": "",
"appSecret": "",
"count": "",
"pageURL": "",
"transient": 1200,
"typeSource": "album"
},
"flickr": {
"apiKey": "",
"count": "",
"galleryURL": "",
"groupURL": "",
"photoSet": "",
"transient": 1200,
"type": "publicphotos",
"userURL": ""
},
"gallery": [],
"instagram": {
"count": "",
"hashTag": "",
"transient": 1200,
"type": "user",
"userId": ""
},
"post": {
"category": "",
"excerptLimit": 55,
"fetchType": "cat_tag",
"list": "",
"maxPosts": 30,
"sortBy": "ID",
"sortDirection": "DESC",
"subType": "post",
"types": "post"
},
"twitter": {
"accessSecret": "",
"accessToken": "",
"consumerKey": "",
"consumerSecret": "",
"count": "",
"excludeReplies": false,
"imageOnly": false,
"includeRetweets": false,
"transient": 1200,
"userId": ""
},
"vimeo": {
"albumId": "",
"channelName": "",
"count": "",
"groupName": "",
"transient": 1200,
"typeSource": "user",
"userName": ""
},
"woo": {
"category": "",
"excerptLimit": 55,
"featuredOnly": false,
"inStockOnly": false,
"maxProducts": 30,
"regPriceFrom": "",
"regPriceTo": "",
"salePriceFrom": "",
"salePriceTo": "",
"sortBy": "ID",
"sortDirection": "DESC",
"types": "product"
},
"youtube": {
"api": "",
"channelId": "",
"count": "",
"playList": "",
"transient": 1200,
"typeSource": "channel"
}
},
"sourcetype": "gallery",
"troubleshooting": {
"alternateImageType": "off",
"alternateURL": "",
"ignoreHeightChanges": false,
"ignoreHeightChangesUnderLimit": 0,
"jsInBody": false,
"jsNoConflict": false,
"outPutFilter": "none",
"simplify_ie8_ios4": false
},
"type": "standard",
"version": "6.2.2",
"visibility": {
"hideAllLayersUnderLimit": 0,
"hideSelectedLayersUnderLimit": 0,
"hideSliderUnderLimit": 0
},
"wrapperclass": ""
}

Answer 1

I can see that is is revolution slider. This is the source I saw for the video
<source src="//askdrdougnow.com/wp-content/uploads/2020/05/videoplayback.webm" type="video/mp4" data-stylerecorder="true" style="text-align: left; line-height: 20px; letter-spacing: 0px; font-weight: 400; border-color: rgb(0, 0, 0); border-style: none; margin: 0px; border-radius: 0px; padding: 0px;">
I know Revolution Slider has a place for editing all sliders and you can set the background of a slider as a video so that is were you would need to find and remove it.