Archived guide explains how to extract specific frames from MP4 files using Media Foundation, indicating practical image processing steps.
How to grab the frame closest to a given time in an MP4 with the Source Reader, fix up stride and the RGB32 alpha byte, and save it as a PNG. Archived version of https://comcomponent.com/en/blog/2026/03/15/000-media-foundation-extract-still-image-from-mp4-at-specific-time/, as published on 2026-07-27. The live article is maintained and may change after this date. First published 2026-03-15.
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