If Davinci Resolve or OBS is throwing this error, just reinstall it. The installer always includes the correct version in its local folder. Do not copy the DLL to C:\Windows\System32 .
swscale uses heavily optimized assembly (MMX, SSE, AVX2, AVX-512) to run on the CPU. It is incredibly fast, but it creates a if you are doing CPU encoding. swscale-6.dll
For portable apps: place swscale-6.dll in the same folder as the .exe that needs it. Windows looks locally first. If Davinci Resolve or OBS is throwing this
Have you ever had a swscale version conflict that took you hours to debug? Tell me about it in the comments. swscale-6.dll