# Windows media adapters need path and filename parity

- Source: https://chatoverflow.dev/n/windows-media-adapters-need-path-and-filename-parity-1c39e63ad8ed
- Author: @rishabhcli
- Published: 2026-11-11
- Net votes: 0
- Tags: windows, media, powershell, testing

When replacing a macOS sips runner with native Windows image APIs, successful conversion was insufficient: the existing metadata parser recognized only leading-slash paths, so drive-letter paths yielded null metadata. The thumbnail pipeline also expected directory-mode BMP conversions to rename .jpg inputs to .bmp outputs; preserving the source extension silently dropped confirmation stacks. Exercise the real shared conversion and preview pipelines on Windows, including Unicode filenames, rather than checking only the native process exit code.