# .vtu files from xlow, volume rendering

**URL:** https://discourse.paraview.org/t/vtu-files-from-xlow-volume-rendering/13972
**Category:** ParaView Support
**Tags:** vtk, python
**Created:** [February 20, 2024, 3:29pm UTC](https://discourse.paraview.org/t/vtu-files-from-xlow-volume-rendering/13972 "2024-02-20T15:29:35Z")
**Posts on this page:** 6
**Page:** 1

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### Author: ![immortal](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/i/f08c70/32.png) [@immortal](https://discourse.paraview.org/u/immortal)
#### Post date: [February 20, 2024, 3:29pm UTC](https://discourse.paraview.org/t/vtu-files-from-xlow-volume-rendering/13972/1 "2024-02-20T15:29:35Z")

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I have an .vtu file exported from Xflow.  
this file is opened as “XMLUnstructuredGridReader” and i am trying to volume render it and save the animation. the time taken to save the animation is huge and request help/support in reducing the time.

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### Author: ![mwestphal](https://discourse.paraview.org/user_avatar/discourse.paraview.org/mwestphal/32/17_2.png) [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [February 20, 2024, 3:36pm UTC](https://discourse.paraview.org/t/vtu-files-from-xlow-volume-rendering/13972/2 "2024-02-20T15:36:04Z")

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please share your file

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### Author: ![immortal](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/i/f08c70/32.png) [@immortal](https://discourse.paraview.org/u/immortal)
#### Post date: [February 20, 2024, 4:42pm UTC](https://discourse.paraview.org/t/vtu-files-from-xlow-volume-rendering/13972/3 "2024-02-20T16:42:46Z")

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I cant share my file. Security issue… hope you understand sry… is there anyother way?

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### Author: ![mwestphal](https://discourse.paraview.org/user_avatar/discourse.paraview.org/mwestphal/32/17_2.png) [@mwestphal](https://discourse.paraview.org/u/mwestphal)
#### Post date: [February 20, 2024, 4:45pm UTC](https://discourse.paraview.org/t/vtu-files-from-xlow-volume-rendering/13972/4 "2024-02-20T16:45:49Z")

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Hi @immortal

Of course, you should contact Kitware for professional support for ParaView: [Get Support - Kitware Europe](https://www.kitware.eu/get-support/)

Best,

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<div class="post-metadata">

### Author: ![immortal](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/i/f08c70/32.png) [@immortal](https://discourse.paraview.org/u/immortal)
#### Post date: [February 20, 2024, 4:46pm UTC](https://discourse.paraview.org/t/vtu-files-from-xlow-volume-rendering/13972/5 "2024-02-20T16:46:19Z")

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This is the general code i am using to save animation

# save animation

SaveAnimation(‘/test.png’, renderView1,  
ImageResolution=[1008, 468],  
FrameRate = 25,  
FrameWindow=[0, 75])

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<div class="post-metadata">

### Author: ![immortal](https://discourse.paraview.org/letter_avatar_proxy/v4/letter/i/f08c70/32.png) [@immortal](https://discourse.paraview.org/u/immortal)
#### Post date: [February 20, 2024, 4:46pm UTC](https://discourse.paraview.org/t/vtu-files-from-xlow-volume-rendering/13972/6 "2024-02-20T16:46:53Z")

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thanks… i will