| DLL | Library | Purpose | | :--- | :--- | :--- | | swscale-6.dll | libswscale | Pixel scaling, format conversion | | avcodec-58.dll (or 60) | libavcodec | Audio/video encoding & decoding (codecs) | | avformat-58.dll (or 60) | libavformat | Container muxing/demuxing (MP4, AVI, MKV) | | avutil-56.dll (or 58) | libavutil | Helper functions (logging, memory, math) | | avfilter-7.dll (or 9) | libavfilter | Video/audio filtering (overlay, crop, etc.) |

You typically will not find this file as a standalone system file in Windows. Instead, it is usually bundled inside specific software installations. Common programs that utilize this DLL include:

Used for video scaling in versions around v28.0.3 to v28.1.2. Blender: Utilized for rendering and video sequence editing.

: Since this library handles video processing, outdated GPU drivers can sometimes trigger crashes within the scaling process.

The program's installer typically bundles swscale-6.dll inside its installation package and will place it in its own application directory (e.g., C:\Program Files\Shotcut ), not in System32. This avoids global conflicts.

silhouette of the world, with areas that ISW covers in a darker navy

Swscale-6.dll «2K × UHD»

| DLL | Library | Purpose | | :--- | :--- | :--- | | swscale-6.dll | libswscale | Pixel scaling, format conversion | | avcodec-58.dll (or 60) | libavcodec | Audio/video encoding & decoding (codecs) | | avformat-58.dll (or 60) | libavformat | Container muxing/demuxing (MP4, AVI, MKV) | | avutil-56.dll (or 58) | libavutil | Helper functions (logging, memory, math) | | avfilter-7.dll (or 9) | libavfilter | Video/audio filtering (overlay, crop, etc.) |

You typically will not find this file as a standalone system file in Windows. Instead, it is usually bundled inside specific software installations. Common programs that utilize this DLL include: swscale-6.dll

Used for video scaling in versions around v28.0.3 to v28.1.2. Blender: Utilized for rendering and video sequence editing. | DLL | Library | Purpose | |

: Since this library handles video processing, outdated GPU drivers can sometimes trigger crashes within the scaling process. Blender: Utilized for rendering and video sequence editing

The program's installer typically bundles swscale-6.dll inside its installation package and will place it in its own application directory (e.g., C:\Program Files\Shotcut ), not in System32. This avoids global conflicts.