[Libav-user] Building with MSVC toolchain resulting in seeking problem?

[Carl Eugen Hoyos]

Carl Eugen Hoyos <cehoyos at ...> writes:

> > > Just guessing here, but it does not seem impossible 
> > > that the extra steps required to build using MSVC 
> > > introduce some sort of glue code, 
> 
> I don't think there is any glue code.
> (Remember the gcc bugs you recently found, a but 
> in msvc - or in the FFmpeg code - is not less likely.)

But that is not the case here.

> > > and that might include seek-related code that is 
> > > particularly non-optimal.
> 
> It could of course be related to the glue code mingw 
> uses...

;-))
See libavformat/os_support.h as explained by Hendrik
I suspect a change in line 34 is sufficient.

Carl Eugen