How to Adjust Subtitle Font Size in Swift for macOS Using VLCKit скачать в хорошем качестве

How to Adjust Subtitle Font Size in Swift for macOS Using VLCKit

Discover how to easily adjust `subtitle font size` in your Swift macOS applications using VLCKit. Learn about the current limitations and upcoming features that will enhance your subtitle management. --- This video is based on the question https://stackoverflow.com/q/78150453/ asked by the user 'Mark' ( https://stackoverflow.com/u/174655/ ) and on the answer https://stackoverflow.com/a/78151460/ provided by the user 'feepk' ( https://stackoverflow.com/u/2626233/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions. Visit these links for original content and any more details, such as alternate solutions, comments, revision history etc. For example, the original title of the Question was: How to adjust subtitle font size in Swift macOS? Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l... The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license. If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com. --- Adjusting Subtitle Font Size in Swift for macOS Using VLCKit If you’re developing a media player application in Swift for macOS and want to improve the viewing experience by customizing subtitle aesthetics, you might encounter a common challenge: adjusting subtitle font size. This can significantly affect readability, especially for users with visual impairments or for those who prefer larger text while watching videos. In this guide, we will delve into how to manage subtitle font sizes using VLCKit, a powerful media framework that provides access to the VLC media player functionalities. Understanding the Problem While using VLCKit, you might find a way to display subtitles, but the documentation may not explicitly detail how to change the font size or style during playback. Let’s analyze a typical implementation scenario in Swift and outline your options for managing subtitle font sizes effectively. Example Code Snippet Here's what your initial setup may look like: [[See Video to Reveal this Text or Code Snippet]] You may have noticed that while you can display subtitles by setting the video subtitle index, changing the font size is somewhat elusive. The Solution: Current Workarounds and Future Updates Initial Workaround In your quest to adjust the font size, you discovered a workaround: [[See Video to Reveal this Text or Code Snippet]] This line of code initializes the media player with a specific subtitle text scale. While this approach effectively modifies the font size, it requires restarting the video playback to take effect, which isn’t ideal for a smooth user experience. Future Improvements: API Changes Currently, there is a private API method called setTextRendererFontSize:(NSNumber *)fontSize within the VLCMediaPlayer that can adjust font size, styling, and color dynamically while the video is playing. However, as of now, this is only available for iOS. The good news? There are plans to make these features available for macOS and tvOS in the upcoming 3.6.0 update. Furthermore, version 4 of VLCKit will introduce a public API, which means you’ll soon have greater control and easier access to subtitle customization options right from your macOS application. Conclusion: Stay Tuned for Updates While adjusting the subtitle font size in Swift for macOS using VLCKit currently involves some limitations, the workarounds available can help manage subtitle readability to some extent. Keep an eye on future updates to VLCKit for more robust options that will allow for a seamless experience without needing to restart playback. By incorporating these enhancements into your applications, you will not only improve accessibility but also provide a more engaging user experience. Let’s look forward to the upcoming VLCKit updates that will make customizing subtitles a breeze!