This guide will help you improve preview performance in Alight Motion, reducing the feeling of lag that can happen when playing or scrolling a project before it is exported.
In order to allow our users complete freedom to create sophisticated projects, Alight Motion imposes very few hard limits on what you can do in a project. However, although exporting is unaffected, mobile devices sometimes have a hard time keeping up when previewing complex creations.
We are always working hard to improve performance, but because of the flexibility of Alight Motion, it will always be possible to create projects that are more than the device can handle and therefore slow in preview. This guide offers some tips to help you improve preview performance.
Enable Low Quality Preview
Low Quality Preview reduces the resolution of the preview without affecting the exported video. A lower resolution means significantly less pixels to draw during preview, which can improve preview performance at the expense of visual clarity when previewing your creation.
How to: Low Quality Preview can be turned on or off in Alight Motion Settings
Avoid Ultra High-Resolution Projects
Resolutions over 1080p, such as 1440p and 4k, can put a significant strain on even powerful devices. Consider your viewer demographic when creating video, and don’t use higher resolutions than your need for your target audience. For example, if you're primarily posting on Instagram where videos are automatically downscaled, 720p may be sufficient.
Use Appropriate Source Video Resolution and Frame Rate
Video recorded in high resolutions or at high frame rates takes longer to decode, which can impact performance. Of course, lower resolution video doesn’t look as good. When recording video, choose a resolution and frame rate similar to that of the project where you plan to use it. If using pre-recorded video, consider converting it to a lower resolution before using it in your project.
Needlessly high resolution video will just hurt performance and take up extra storage space. For example, in most cases using 4k 60fps video in a 1080p 30fps project will reduce preview performance without yielding higher quality results. The exception would be if you plan to use effects to magnify part of the video: In this case, you may want to work in a higher resolution for your source media.
Make Performance-Based Choices
Some features or effects in Alight Motion place a heavier burden on your device than others. In many cases, alternative features are available that will give better preview performance while yielding very similar results.
| Instead of this... | ...consider this higher-performance alternative |
| Precise Box Blur | Fast Box Blur |
| Border | Stroke |
Use Heavy (Computationally Expensive) Features and Effects Judiciously
Some features and effects are more complex for your device to compute, and can slow down the preview. Using a few of these in your project generally won’t cause problems, but applying these features/effects to many layers at the same point in time on the timeline can hurt preview performance. For effects/features with a strength, size, or radius setting, higher settings will hurt performance more; lower settings will improve performance.
Use the following features/effects in moderation for best results:
- Shadow (especially with large settings for “Size”)
- Glow & Inner Glow
- Contour Gradient & Contour Lines
- Smooth Bevel
- Glass
- Matte Choker
- Blurs (Directional, Radial, Lens, Mask, Motion)
- Long Shadow
- Radial Shadow
Summary / How to Contact Support
We’re always working hard to improve performance in Alight Motion, but we can use your help to identify opportunities for further optimization—or places were we can improve this guide.
If none of the above suggestions solve your performance issues, please feel free to contact Support via the side menu on the first screen of the app. Replies are typically given in 2-3 business days.
Please include a screenshot of your Alight Motion “About” screen, as well as detailed information about the project where you are experiencing performance problems (let us know what kind of media you used in the project, and what effects you have applied).
Happy Editing!
Comments
15 comments
Thanks!.
Saya sudah ikut cara berikut tapi ia sama juga apabila saya mengedit video..please fix this
Como baixa?
What do I do if it keeps stopping at 00:00:00? I checked and there's no effects there so I'm very confused. How do I fix this
@rravenexe - Please contact Support via the side menu of the app. Thank you!
حل مشكله خطا 3565 alight motion
لا استطيع فتح البرنامج عند عدم توفر الانترنت
I don't have that
Ini ko nggak bisa di export gimana,cuman sampai 91% doang nggak sampai 100%
Halo! Kami minta maaf atas ketidaknyamanan ini. Silakan hubungi Dukungan melalui menu samping layar beranda aplikasi. Harap sertakan tangkapan layar Layar Tentang dari menu samping layar beranda serta penjelasan yang lebih rinci tentang setiap masalah yang Anda hadapi. Terima kasih!
مرحبا! ونحن نعتذر عن هذا الإزعاج. يرجى الاتصال بالدعم عبر القائمة الجانبية للشاشة الرئيسية للتطبيق. يُرجى تضمين لقطة شاشة لشاشة حول من القائمة الجانبية للشاشة الرئيسية بالإضافة إلى شرح أكثر تفصيلاً لكل مشكلة تواجهها. شكرا لك!
Hello! We apologize for this inconvenience. Please contact Support via the side menu of the home screen of the app. Please include a screenshot of the About Screen from the side menu of the home screen as well as a more detailed explanation of each issue you’re facing. Thank you!
Yeye
I can't mix words with video in one group
Why my aplikasion lag
I just realized how complex this editor software is compared to other's in the app store but on the other hand works out really great...the issue is the bugs i've encountered lately such as when exporting a well edited clip it always gets stuck when rendering and delays on transitions
What do I do when a screenshot won't load in?
Hello!
We apologize for any inconvenience.
Please contact support@alightcreative.com so we can assist you. Please include a screenshot of the app version information from the “About” screen (when you first open the app, open the side menu, tap “About” to get this information). Please also include screen recordings to help us understand exactly how to reproduce each issue you’re facing, and make sure to reply to any automatic reply so we know you're active in the system.
Thank you for bringing this to our attention!
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