<p>I found this solution on StackOverFlow.com: <a href="https://stackoverflow.com/questions/7742506/convert-flv-video-with-alpha-channel-to-pngs-with-transparency">https://stackoverflow.com/questions/7742506/convert-flv-video-with-alpha-channel-to-pngs-with-transparency</a><br/><br/>
<code>./ffmpeg -i ../videos/video.mov -r 25 -vcodec png -pix_fmt rgb32 %d.png</code></p>

CC BY-SA 3.0
2017-08-07T19:13:19.350Z
I'm glad you found an answer on SO.  If you could include a link to the actual answer here, that would be helpful for anyone trying to find more information.
AJ Henderson
CC BY-SA 3.0
2017-08-07T10:32:06.417Z
2017-08-09T08:25:38.043Z
2017-08-09T08:25:38.043Z
Berni
<p>I'm working with ffmpeg and processing MOVs with alpha channels. I want to generate a sequence of images and preserve the alpha channel in the images generated.</p>

<p>Any guidance or help would be appreciated.</p>

<ffmpeg>
Generate thumbnail images with alpha channel from a video which has an alpha channel using ffmpeg
Berni
# Generate thumbnail images with alpha channel from a video which has an alpha channel using ffmpeg

(Asked by: username_0 on 2017-08-07)

I'm working with ffmpeg and processing MOVs with alpha channels. I want to generate a sequence of images and preserve the alpha channel in the images generated.

Any guidance or help would be appreciated.

**Tags:** ffmpeg


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## 1 answers

### Answer by username_0 on 2017-08-07. Score: 1

I found this solution on StackOverFlow.com: <https://stackoverflow.com/questions/7742506/convert-flv-video-with-alpha-channel-to-pngs-with-transparency>  
  
`./ffmpeg -i ../videos/video.mov -r 25 -vcodec png -pix_fmt rgb32 %d.png`

> **Comments:**
> **username_1**: I'm glad you found an answer on SO.  If you could include a link to the actual answer here, that would be helpful for anyone trying to find more information.  

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