d2phap / d2phap/ImageGlass

GIF speed is apperently wrong

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🐞 bug 👌🏻 ready
Dominant language
C#
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Description

System information
  • Windows OS version: Win 11
  • ImageGlass version: 9.2.0.1208 (64-bit)
  • ImageGlass release: Store / Classic? sorry i don't know
To Reproduce

Steps to reproduce the behavior:

  1. open a GIF file
Actual behavior

the speed of the gif is not what it should be, faster or slower, it looks like just play each image, and the speed is different from Microsoft image viewer or display in PPT

Expected behavior

the gif speed should depend on the file, if i use tools transform the .mp4 file to .gif file, the speed will not change, and, a gif ouput from a 60fps video and a gif ouput from a 20fps video, these two gifs should have same speed and they really are same in Microsoft image veiwer, that means Microsoft is correct, but if i use image glass, they have diffrent speed, the 60fps gif is very slow in image glass and it is apperently wrong.

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Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

No source files or tests are named. Start by reproducing the issue on Windows 11 with GIFs made from 60 FPS and 20 FPS video, then compare playback with Microsoft Image Viewer and PowerPoint; done means ImageGlass respects each GIF's timing consistently with those references.

Written by the indexing model from the issue text.

Assessment

Tech stack
csharp
Domain
desktop
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
38/100

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