GridPlayer: A Free Multi-View Video Playback Tool

Featured

By Nelson Garcia

If you’ve ever needed to play multiple videos at once GridPlayer is an ideal tool. For example, you might want to review footage from several camera angles of the same event.  GridPlayer will let you do that, and it is free and simple to use.

GridPlayer displays videos in a side-by-side layout and supports simultaneous playback. The number of videos you can load depends on your computer’s graphics capabilities and screen size. I’ve successfully played up to eight videos at once.

Continue reading

Guide: Transcribing with Shotcut

Featured

By Nelson Garcia

Shotcut is a free, open-source, cross-platform video editor for Windows, Mac, and Linux. It supports a wide range of formats and resolutions including 4K. Features include subtitles, timeline editing, multiple tracks, and various effects.[1]

Subtitling in Shotcut is the focus of this post.  Through Shotcut’s subtitling feature, you can create video transcriptions. Shotcut can create, import, edit, export, render, and embed subtitles. Shotcut can also import subtitle formats such as: SRT, VTT, ASS, and SSA.  It can translate from most languages to English, and do Speech to Text subtitling in different languages. To do this it uses Whisper.[2] Shotcut also has a Subtitle burn-in feature, meaning it can embed the subtitles into the video so that they are always visible and permanently a part of the file.

Continue reading

Guide: VLC Video Clipping and Interactive Zoom

Featured

By Nelson Garcia

You are probably familiar with clicking on this traffic cone icon to play videos in your discovery, but did you know you can use it for more than that? The traffic cone icon is VLC media player[1], a free, open, and cross-source platform media player that clip and zoom in on videos in addition to playing many different types of media files.

This guide will walk you through how to clip videos and how to zoom in on videos step-by-step.

Continue reading

Lab Notes: TrialDirector and VLC as media players in court

Featured

By Nelson Garcia

Trial Director and VLC Media Player are completely different software programs, but both can play multimedia files. Trial Director is a courtroom presentation program. It has a built-in video and audio player and can also present documents. VLC Player is a video player and can only play videos.

If you are deciding between the two for an upcoming court hearing, here are some factors to consider.

Continue reading

Lab Notes: Audio Transcription Tools

Featured

By Nakiyyah Adams

How do you review hundreds of jail calls? What about 3 months of 24-hour video surveillance on a house? Twenty bodycameras covering  1-2 hours each of a multi-jurisdictional car chase and stop?

Audio transcription tools are one potential answer. These tools can analyze audio and video files and create text searchable transcripts. You can imagine the huge time-saving benefit here—instead of trying to watch or listen to hours and hours of recordings, only some of which might be relevant, a text searchable transcript could be searched using keywords, or even just read quickly in less time than experiencing the recording in real-time.

Continue reading