parseProgress returns the wrong duration depending of the order of multiple inputs and image inputs

[sylvain-reynaud]

Describe the bug parseProgress (here) returns the wrong duration depending of the order of multiple inputs.

For example, 2 input files are given to ffmpeg, if the 1st input has a duration, then this duration is returned by parseProgress. The bug happens when the 1st file is an image, the duration given by ffmpeg is 00:00:00:04, so the progress ratio calculation is based on 00:00:00:04.

To Reproduce Steps to reproduce the behavior:

1. Set setProgress,
2. Run a command with 2 inputs: 1 image and 1 audio

Expected behavior ratio returned here is supposed to be float between 0 and 1 that gives the progress of the run.

Desktop (please complete the following information):

• OS: Ubuntu 22.04.1 LTS
• Browser: Brave
• Version: 1.47.171 Chromium: 109.0.5414.87 (Official Build) (64-bit)

Additional context Console logs Test app: https://image-plus-audio-9g1l4hk4p-sylvain-reynaud.vercel.app/ Code app: https://github.com/sylvain-reynaud/image-plus-audio/blob/b7329a1dcb12f07106a505268956ceaf089a28aa/src/routes/GenerateVideoButton.svelte#L12

Possible solution Check if d >= 1 here to skip image durations.