Set encoder to Apple VT HEVC Hardware Encoder.Recordings longer than approximately ~1 minute are unreasonably poorly performing when attempting seeks, trim operations, etc. Output generated with 0=auto keyframes results in poor performance in Final Cut, QuickTime, VLC, etc. as prescribed keyframe intervals do (i.e. Your iPad should now work as an extension of your Mac, allowing you to move windows between the two screens.H265 output with the 0=auto keyframe interval should behave normally and have comparable performance with seeks, trims, etc. Follow the prompts to connect your iPad and Mac.Click the Airplay icon located on the menu bar of your Mac computer.Select whether you want the captions to display on the right or left side of the screen.
Click “ Sidecar ” (Note that not all Apple products support this option).
On your Mac, select Apple Menu, then “System Preferences.”. If you have everything ready to go and compatible, you can open Sidecar captions by following these steps: Models using an earlier OS will not have the required capabilities. Your MacBook must use macOS Catalina, and your iPad must use iPadOS 13 or later. (Too far away, and they won’t connect or be able to communicate with one another.) Both devices must be located within 10 meters of each other. Both devices must be signed into the same iCloud account. To use this option, the following requirements must be met: It’s the Sidecar caption files, and they allow you to use an iPad as an extension of your desktop to display captions on a separate screen. There’s another neat feature of Mac computers that film viewers enjoy. How to Open a Sidecar Caption File in QuickTime (iPad Screen Extension option) If you have a newer Mac with a touch bar, then press and hold the subtitles button. In Playback control, click the subtitles button, which looks like this:. Select “View > Subtitles,” and then select your language of choice. If your video is already subtitled, there are different ways to view the subtitle or caption file in QuickTime: Then, you can use this guide for the free tool Handbrake to encode the closed caption file into the video.) (Is the video your own? Do you not have the subtitles added yet? You can get a subtitle track for a video through a captioning service, such as an SRT caption file from Rev.com. There are three ways to turn on subtitles while watching a video in QuickTime, assuming the video already has a subtitle track added. There may be a time when you want to have your foreign language titles showing on your video, to be viewed only when you want to see them – and not have them burned in as part of the video. How do you turn on & view subtitles in QuickTime on a Mac?
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