WebP and A Dog

Photo sequence and the advent of WebP, a new animated, open-sourced image format that consolidates Gif and Jpeg functionality. Offering new tool for creativity.

Dog walker in a foggy park
Dog Walker 1, Riverdale Park - animated photo, 3 frames.

A dense fog visited my area one morning. I grabbed the camera and headed out. I took photos as I went along, moving quickly for I know the fog may not last. At Riverdale, I framed the image above, and as I took the photo, a walker and her lively dog entered the picture. I fired a couple shots resulting in an image sequence.

It was the end of winter. Snow had melted and receded to small patches, dotting the landscape. As I made my way towards the valley, I saw the dog again. He spotted the snow and dragged the walker towards it. He dived in and frolicking in it, shook his body and then sat in it like it was a warm rug.

Sorting through the hundreds of photos, I was always faced with a dilemma of choosing an image out of a sequence. Which one do I choose when the variations were similarly good? Too similar to present as a new and different photo.

As I surfed news websites these days, I began seeing a lot of webp images showing up. I know webp. It came from webm video format. I started following its development when it was first announced to the public some 10 years ago. Touting as an open-sourced replacement for Jpeg, Png, and Gif. I saw potential for quality creativity that Gif lacks. But user's adoption and software support were slow and sluggish. And then shortly after, they announced a newer update - AV1 video format, and its image counterpart - AVIF. AVIF does everything WebP does and more. And so I put webp to sleep.

Novomesk, a programer, recently put up an AVIF plugin for Gimp for people to try out. His plugin would allow the saving of animated image in AVIF format. I installed Gimp (GNU Image Manipulation Program) and tested Novomesk's plugin. His AVIF doesn't work. It just created a static image. No animation. Will have to wait for his update. In the interim, I noticed there's a WebP format down the “File Saving” list. I tried that out, and it worked.


Dog walker in a foggy park valley
Dog Walker 2, Riverdale Valley - animated photo, 2 frames.

In the event of the photo above, the park alone is great. But I also liked the dog in it. What to do? Well, use webp and have both!

Seeing variation images of the dog as one animated photo, put a big smile on my face. It's like 1998 all over again, playing with animated gif, but without gif's limitations. This is what gif should have been.

A decade passed. Something that fell off my radar is now here. Like waking up to a long-time-coming gift. WebP is widely supported in modern browsers and softwares are catching up. There had been many formats that failed to replace Jpeg and Gif. But this time, I think the dog is finally out of the bag, especially with AVIF right around the corner.

I hope you enjoy the animated photos and the technology behind them, and find them useful as much as I do.

B.Ng — Nov 2, 2021