mlreportgen.ppt.Video Class

Namespace: mlreportgen.ppt

Video to include in presentation

Since R2026a

Description

Use an object of the mlreportgen.ppt.Video class to include a video in a presentation.

The mlreportgen.ppt.Video class is a handle class.

Class Attributes

HandleCompatible	true
ConstructOnLoad	true

For information on class attributes, see Class Attributes.

Creation

Description

videoObj = mlreportgen.ppt.Video creates an empty Video object.

videoObj = mlreportgen.ppt.Video(videoPath) creates a Video object that contains the video specified by videoPath.

videoObj = mlreportgen.ppt.Video(videoPath,thumbnailPath) creates a Video object that contains the thumbnail specified by thumbnailPath.

Note

Closing the mlreportgen.ppt.Presentation object copies the contents of the specified video file into the output presentation. Do not delete or overwrite the video file before the copying process completes.

Input Arguments

videoPath — Path and name of video file

character vector | string scalar

Path and name of the video file, specified as a character vector or string scalar. The PPT API supports these video formats:

Video Format	File Extension
Advanced Systems Format	.asf
Audio Video Interleave	.avi
MPEG-4 Part 14	.mp4
MPEG Elementary Stream Video	.mpv
MPEG-1 or MPEG-2	.mpg
Moving Picture Experts Group	.mpeg
Windows Media Video	.wmv (Windows® only)
QuickTime File Format	.mov (macOS only)

Note

To see which file formats your version of PowerPoint^® supports, see File formats that are supported in PowerPoint on the Microsoft^® website.

This argument sets the Path and Name properties.

Data Types: char | string

thumbnailPath — Path and name of thumbnail file

character vector | string scalar

Path and name of the thumbnail file, specified as a character vector or string scalar. The PPT API supports these image formats:

Image Format	File Extension
Windows Enhanced Metafile	.emf
Encapsulated PostScript®	.eps
Graphics Interchange Format	.gif
Joint Photographic Experts Group	.jpeg, .jpg
Portable Network Graphics	.png
Scalable Vector Graphics	.svg
Tagged Image File Format	.tif, .tiff

Note

To see which file formats your version of PowerPoint supports, see File formats that are supported in PowerPoint on the Microsoft website.

This argument sets the PosterFrame property.

Data Types: char | string

Properties

Path — Video file path

character vector | string scalar

Video file path, specified as a character vector or string scalar.

Attributes:

GetAccess	public
SetAccess	public
NonCopyable	true

Data Types: char | string

Name — Video name

character vector | string scalar

Video name, specified as a character vector or string scalar.

Attributes:

GetAccess	public
SetAccess	public
NonCopyable	true

Data Types: char | string

PosterFrame — Path of thumbnail file

character vector | string scalar

Path and name of the thumbnail file, specified as a character vector or string scalar. The PPT API supports these image formats:

Image Format	File Extension
Windows Enhanced Metafile	.emf
Encapsulated PostScript	.eps
Graphics Interchange Format	.gif
Joint Photographic Experts Group	.jpeg, .jpg
Portable Network Graphics	.png
Scalable Vector Graphics	.svg
Tagged Image File Format	.tif, .tiff

Note

To see which file formats your version of PowerPoint supports, see File formats that are supported in PowerPoint on the Microsoft website.

Attributes:

GetAccess	public
SetAccess	public
NonCopyable	true

Data Types: char | string

Caption — Path of caption file

character vector | string scalar

Path of the caption file, specified as a character vector or string scalar. For more information on creating caption files for presentation videos, see Create closed captions for a video on the Microsoft website.

Attributes:

GetAccess	public
SetAccess	public
NonCopyable	true

Data Types: char | string

X — Upper-left x-coordinate position

[] (default) | character vector | string scalar

Upper-left x-coordinate position, specified as a character vector or string scalar that contains a number followed by an abbreviation for a unit of measurement. For example, "5in" specifies five inches. Valid abbreviations are:

• "px" — Pixels

• "cm" — Centimeters

• "in" — Inches

• "mm" — Millimeters

• "pc" — Picas

• "pt" — Points

You can also specify pixels by omitting the unit. For example, "5" specifies 5 pixels.

Attributes:

GetAccess	public
SetAccess	public
NonCopyable	true

Data Types: char | string

Y — Upper-left y-coordinate position

[] (default) | character vector | string scalar

Upper-left y-coordinate position, specified as a character vector or string scalar that contains a number followed by an abbreviation for a unit of measurement. For example, "5in" specifies five inches. Valid abbreviations are:

• "px" — Pixels

• "cm" — Centimeters

• "in" — Inches

• "mm" — Millimeters

• "pc" — Picas

• "pt" — Points

You can also specify pixels by omitting the unit. For example, "5" specifies 5 pixels.

Attributes:

GetAccess	public
SetAccess	public
NonCopyable	true

Data Types: char | string

Width — Width of video

character vector | string scalar

Width of the video, specified as a character vector or string scalar that contains a number followed by an abbreviation for a unit of measurement. For example, "5in" specifies five inches. Valid abbreviations are:

• "px" — Pixels

• "cm" — Centimeters

• "in" — Inches

• "mm" — Millimeters

• "pc" — Picas

• "pt" — Points

You can also specify pixels by omitting the unit. For example, "5" specifies 5 pixels.

Note

When you replace a mlreportgen.ppt.ContentPlaceholder object in a slide with the mlreportgen.ppt.Video object, the dimensions of the mlreportgen.ppt.Video object are limited by the dimensions of the ContentPlaceholder. If the value of the Width or Height property is greater than the corresponding property of the ContentPlaceholder object, the presentation automatically resizes both the Width and Height properties to fit within the dimensions of the ContentPlaceholder while retaining the aspect ratio of the media. If you add the mlreportgen.ppt.Video object directly to the slide, the size of the media is limited to the size of the slide.

Attributes:

GetAccess	public
SetAccess	public
NonCopyable	true

Data Types: char | string

Height — Height of video

character vector | string scalar

Height of the video, specified as a character vector or string scalar that contains a number followed by an abbreviation for a unit of measurement. For example, "5in" specifies five inches. Valid abbreviations are:

• "px" — Pixels

• "cm" — Centimeters

• "in" — Inches

• "mm" — Millimeters

• "pc" — Picas

• "pt" — Points

You can also specify pixels by omitting the unit. For example, "5" specifies 5 pixels.

Note

When you replace a mlreportgen.ppt.ContentPlaceholder object in a slide with the mlreportgen.ppt.Video object, the dimensions of the mlreportgen.ppt.Video object are limited by the dimensions of the ContentPlaceholder. If the value of the Width or Height property is greater than the corresponding property of the ContentPlaceholder object, the presentation automatically resizes both the Width and Height properties to fit within the dimensions of the ContentPlaceholder while retaining the aspect ratio of the media. If you add the mlreportgen.ppt.Video object directly to the slide, the size of the media is limited to the size of the slide.

Attributes:

GetAccess	public
SetAccess	public
NonCopyable	true

Data Types: char | string

Style — This property is ignored

not applicable

The class ignores this property.

Attributes:

GetAccess	public
SetAccess	public
NonCopyable	true

Parent — Parent of this object

PPT API object

Parent of this object, specified as a PPT API object. A PPT API object must only have one parent.

Attributes:

GetAccess	public
SetAccess	private
NonCopyable	true

Children — This property is ignored

not applicable

The class ignores this property.

Attributes:

GetAccess	public
SetAccess	private
NonCopyable	true

Tag — Tag

character vector | string scalar

Tag, specified as a character vector or string scalar. The PPT API generates a session-unique tag as part of the creation of this object. The generated tag has the form CLASS:ID, where CLASS is the object class and ID is the value of the Id property of the object. Use this value to help identify where an issue occurs during presentation generation.

Attributes:

GetAccess	public
SetAccess	public
NonCopyable	true

Data Types: char | string

Id — Object identifier

character vector | string scalar

Object identifier, specified as a character vector or string scalar. The PPT API generates a session-unique identifier when it creates the presentation element object. You can specify your own value for Id.

Attributes:

GetAccess	public
SetAccess	public
NonCopyable	true

Data Types: char | string

Methods

Public Methods

replace

objReplace = replace(originalObj,replacementObj) replaces the original object with another object of the same type. Input Arguments originalObj — Object to replace, specified as an mlreportgen.ppt.Video object replacementObj — Object to use as replacement, specified as an mlreportgen.ppt.Video object Return Values objReplace — Replaced object, returned as an mlreportgen.ppt.Video object For more information, see the method for the mlreportgen.ppt.TextBox class, replace.

clone

objCopy = clone(obj) returns a copy of the mlreportgen.ppt.Video object specified by obj. The copy includes the children of the source object, but not the parent. Input Arguments obj — Object to clone, specified as an mlreportgen.ppt.Video object Return Values objCopy— Object copy, returned as an mlreportgen.ppt.Video object For more information, see the method for the mlreportgen.ppt.Paragraph class, clone.

Examples

Add Video to Presentation

This example shows how to add a video with a custom thumbnail and a caption file to a presentation.

Import the PPT API namespace so you do not have to use fully qualified class names.

import mlreportgen.ppt.*;

Create a presentation.

ppt = Presentation("MyPresentation.pptx");

Open the presentation and add a title slide.

open(ppt);
slide1 = add(ppt,"Title Slide");

Replace the title and subtitle with your content.

replace(slide1,"Title","Pedestrian Tracking");
replace(slide1,"Subtitle",string(datetime('now','Format','d-MMM-y')));

Add the video and customize the size and location. X and Y are the distance from the upper-left corner of the content placeholder.

video = Video("vippedtracking.mp4");
video.Height = "3in";
video.Width = "5.3in";
video.X = "2in";
video.Y = "2in";

Add a custom thumbnail to the video.

video.PosterFrame = "vippedtrackingThumbnail.png";

Add a caption file to the video.

video.Caption = "vippedtrackingCaptions.vtt";

Add the second slide and replace the content placeholder with the video.

slide2 = add(ppt,"Title and Content");
replace(slide2,"Title","Street Video 1");
replace(slide2,"Content",video);

Close and view the presentation. Closing the presentation copies the contents of the specified video file into the output presentation. Do not delete or overwrite the video file before the copying process completes.

close(ppt);
rptview(ppt);

This image shows the generated PPT.

Tips

• When setting the Width or Height properties of the Video object, the PPT API will rescale the dimensions of the Video object to fit the placeholder containing the video.

Version History

Introduced in R2026a