How to Render MP4 in Blender

May 29,2024 11:37 AM

Blender is a powerful 3D creation software that allows you to model, sculpt, animate, and render videos. If you want to output your Blender work as an MP4 video, this article will provide you with detailed step-by-step guidance to help you effortlessly complete the rendering process.

  Setting Rendering Parameters

  Before rendering, it's essential to set up the rendering parameters. These settings directly impact the quality and size of the final video.

How to Render MP4 in Blender

  1. Open Your Blender Project

  First, open the Blender project file you need to render.

  2. Access Render Settings

  Click on the "Render Properties" icon at the top of the interface, resembling a camera. Here, you can adjust parameters such as resolution, frame rate, etc.

  3. Set Output Format

  Under "Output Properties," locate the "File Format" option. By default, Blender outputs PNG image sequences. Change it to FFmpeg video, which supports MP4 format in Blender.

  4. Configure FFmpeg Settings

  Upon selecting FFmpeg video, more settings options will appear:

  Container Format: Choose "MPEG-4."

  Video Codec: Select "H.264."

  Output Quality: Choose either "High Quality" or "Lossless" based on your requirements.

  Audio Codec: If audio is needed, set it here as well. It's recommended to choose "AAC."

  Set Output Path

  In the "Output" section, click on the folder icon to choose where you want to save the MP4 file and give it a name. Ensure the file path and name are correct to avoid losing the file after rendering.

  Set Frame Range

  Under "Scene Properties," set the starting and ending frames for rendering. Ensure the animation's frame range is correct to avoid dropping frames or including unnecessary frames during rendering.

  Render the Animation

  Once all settings are configured, you can start rendering the animation.

  1. Open Render Window

  Click on the "Render" menu at the top of the interface and choose "Render Animation."

  2. Rendering Process

  Blender will begin rendering the animation frame by frame and save the result as an MP4 file. This process may take some time, depending on the animation's length and complexity.

  3. Check the Output File

  After rendering completes, go to the output path you set earlier to check the generated MP4 file. Ensure the video quality and content meet your expectations.

  Optimize Rendering Settings

  To render MP4 videos more efficiently, consider the following optimization suggestions:

  1. Lower Resolution

  If high resolution isn't necessary, you can reduce the resolution to shorten rendering time.

  2. Adjust Sampling

  Under "Sampling" in "Render Properties," reducing sampling can also speed up rendering. However, be cautious as too low sampling may affect video quality.

  3. Use GPU Rendering

  If your computer has good specifications, enable GPU rendering. Go to "Preferences" > "System" tab, and enable GPU compute. This significantly speeds up rendering.

  Troubleshooting Common Issues

  1. Long Rendering Time

  If rendering takes too long, try the optimization suggestions mentioned above. Additionally, you can render in segments and then merge multiple video clips.

  2. Large Video File Size

  If the generated video file is too large, adjust the compression rate in FFmpeg settings, or use third-party software for compression.

  3. Poor Video Quality

  Ensure appropriate sampling and avoid excessive compression. Additionally, use higher quality encoding settings to improve video quality.

  Rendering MP4 videos in Blender may seem complex, but with the right methods, it can be easily accomplished. Hopefully, this article provides valuable guidance to help you smoothly output your Blender work as high-quality MP4 videos. If you need high-quality 3D textures and HDRI while creating models and virtual scenes, or if you need 3D model downloads, you can download them directly from Relebook and import textures and 3D models into your model for use.

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