How to Modify Blender Frame Rate for Playback and Rendering
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Blender is a popular open-source 3D creation software used by professionals and amateurs alike. One of the most important aspects of creating a video or animation project in Blender is setting the frame rate, or FPS. The frame rate controls how many frames are shown per second, which affects how smoothly the video plays and how good it looks overall. In this article, we will show you how to change the FPS in Blender for both rendering and playback, step by step.
Understand the Importance of FPS in Blender
Before we dive into the technical details, let's first understand why FPS is important in Blender. As was already said, the FPS determines how smooth the playback is and how good the end result is. A higher FPS means more frames per second, resulting in smoother animation or video. But because each frame has to be rendered separately, a higher FPS also needs more processing power and storage space. So, it's important to find a balance between the quality you want and the resources you have.
Set the FPS for Playback
The first step in changing the FPS in Blender is to set it for playback. To do this, follow these steps:
- Open Blender and go to the “Edit >Render properties” window.
- Now, check the sampling Render and viewpoint options.
- Click on the "Simplify" tab.
- Afterward in the viewport options and max subdivision value change to fps faster.
Once you have set the FPS for playback, Blender will use this value to display the animation or video in the viewport.
N: B: We're seeing video or animation at 24 frames per second. But, 24 fps video is smoother than 48 fps and movement looks like realistic.
Set the FPS for Render
The next step is to set the FPS for rendering. This value determines the frame rate at which the final output will be rendered. To set the FPS for rendering, follow these steps:- Go to the "Edit > Properties" window and click on the "scene" tab.
- Search for the "Format" field under the Dimension's category 100%.
- Click for the "Frame Rate" field under the dimensions below 23.98 to custom.
- Enter the desired FPS value. The default value is 24 FPS, but you can set it to any value that suits your needs.
- Enter the desired FPS value. It is important to note that this value does not have to be the same as the FPS for playback. For example, you can set the FPS for playback to 24 and the FPS for render to 60, which will result in a smoother final output.
Change the FPS for an Existing Project
If you have already created a project in Blender and want to change the FPS, you can do so by following these steps:- Go to the "Properties" window and click on the "Scene" tab.
- Click for the "Frame Rate" field under the Dimensions value category.
- Change the FPS value to the desired value. Blender will ask if you want to adjust the current frame range to match the new FPS. If you choose "Yes," Blender will adjust the frames accordingly.
Why do we need to change FPS for render and playback
Smooth PlaybackOne of the main reasons you might want to change the fps is to make sure the video plays smoothly. If the frame rate (fps) is too low, the video may look choppy and sluggish, which makes for a bad user experience. Similarly, if the frame rate is too high, the playback might be too fast, making it difficult for the viewer to follow the content. By adjusting the fps, you can ensure that the video playback is smooth and enjoyable.
Motion Blur
Another reason why you might need to change the fps for rendering is to reduce motion blur. Motion blur occurs when there is rapid motion in the video, and the fps is not high enough to capture every frame accurately. By increasing the fps, you can reduce motion blur and achieve a smoother result.
File Size
Changing the fps can also affect the file size of the video. When the frame rate is higher, more frames are taken, which makes the file size bigger. On the other hand, a lower fps means that fewer frames are taken, which means the file size is smaller. Therefore, if you are working with limited storage space, you might need to adjust the fps to reduce the file size.
Compatibility
Finally, changing the fps can also affect the compatibility of the video with different devices and platforms. Some devices and platforms might only support certain fps rates, and if your video does not match the supported fps rate, it might not play correctly. Therefore, it is essential to ensure that your video's fps is compatible with the intended playback device or platform.
1Can I change the FPS value during the rendering process?
No, you cannot change the FPS value during the rendering process. You have to set the FPS value before starting the rendering process.
2What is the recommended FPS value for animation in Blender?
The recommended FPS value for animation in Blender is 24 FPS, but you can set it higher for a smoother animation.
Conclusion:
Learning how to modify the FPS in Blender is much more important than any other element. Because you won't be able to make superior animation output without correct change. That may provide you an edge in making the animation without any problems.In any case, the Blender interface is quite complex, and the FPS option is hidden deep inside the program. Instructions like the one below are the only method to make changes to a render. Hence, take your time changing the frame rate of your project file.
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