user9170: I had an image in my After Effect Composition. I want to rotate the image by time with out any disorder in its shape.
When I am trying to rotate image a shearing effect is happening. How to resolve this issue, so that there will not be any shearing to image while rotating.
Below I have attached what happening now when I am trying to rotate. 

Default Image : 0 degree rotation.

Transformed image : 42 degree rotation.



user1950: Is that composition a 16:9 composition with non-square pixels? looks like it. Check your composition settings, particularly the pixel aspect ratio setting.

If your pixel aspect ratio is not Sqare Pixels then the comp is set up to display correctly only when it is stretched. This is the way DV video and DVDs do 16:9 while still having the same pixel resolution as 4:3 video. When you render and play it in a player there is metadata in the file that tells the player to play back with the stretching, so that it looks ok. But AE displays it without the stretching unless you turn on Pixel Aspect Ratio Correction. 
You can turn Pixel Aspect Ratio Correction on in the composition display window with the little icon at the bottom of the composition window

or from the menu View > View Options…

What it looks you're doing is stretching the individual elements in the comp to make them look right. This won't work if you then render out with non-square pixels, or as you've noticed if you rotate them.

user6685: Make sure scale values are locked and set both to 100%:


9170: <p>I had an image in my After Effect Composition. I want to rotate the image by time with out any disorder in its shape.</p>

<p>When I am trying to rotate image a shearing effect is happening. How to resolve this issue, so that there will not be any shearing to image while rotating.</p>

<p>Below I have attached what happening now when I am trying to rotate. </p>

<ol>
<li>Default Image : 0 degree rotation.
<img src="https://i.stack.imgur.com/dCqdM.png" alt="enter image description here"></li>
<li>Transformed image : 42 degree rotation.
<img src="https://i.stack.imgur.com/40Svu.png" alt="enter image description here"></li>
</ol>
 1950: <p>Is that composition a 16:9 composition with non-square pixels? looks like it. Check your composition settings, particularly the <strong><a href="https://en.wikipedia.org/wiki/Pixel_aspect_ratio" rel="nofollow noreferrer">pixel aspect ratio</a></strong> setting.</p>

<p><img src="https://i.stack.imgur.com/wcVz3.png" alt="enter image description here"></p>

<p>If your pixel aspect ratio is not <strong>Sqare Pixels</strong> then the comp is set up to display correctly only when it is stretched. This is the way DV video and DVDs do 16:9 while still having the same pixel resolution as 4:3 video. When you render and play it in a player there is metadata in the file that tells the player to play back with the stretching, so that it looks ok. But AE displays it without the stretching unless you turn on <strong>Pixel Aspect Ratio Correction</strong>. </p>

<p>You can turn <strong>Pixel Aspect Ratio Correction</strong> on in the composition display window with the little icon at the bottom of the composition window</p>

<p><img src="https://i.stack.imgur.com/MDN2f.png" alt="enter image description here"></p>

<p>or from the menu <strong>View > View Options…</strong></p>

<p><img src="https://i.stack.imgur.com/YRbXx.png" alt="enter image description here"></p>

<p>What it looks you're doing is stretching the individual elements in the comp to make them look right. This won't work if you then render out with non-square pixels, or as you've noticed if you rotate them.</p>
 6685: <p>Make sure <code>scale</code> values are locked and set both to <strong>100%</strong>:</p>

<p><img src="https://i.stack.imgur.com/ZyMH4.png" alt="enter image description here"></p>
