[FFmpeg-user] Help : Preserve meta data

[DopeLabs]

maybe this will help? 

https://libav.org/avconv.html#Metadata

> On Aug 6, 2019, at 2:30 01AM, Rockland <ndjoreboris at gmail.com> wrote:
> 
> Hello all,
> 
> Can someone tells me which option I can add among my configure options to
> preserve metadata during transcoding? In command line I know that the
> option is map_metadata but I'm using libav
> in my project.
> 
> This is my configure options :
> CONFIGURE_COMMAND
>            env LD_PRELOAD=${ALGOLIB_DIR}/libalgolib.so
> <SOURCE_DIR>/configure
>            --prefix=<BINARY_DIR>
>            --extra-cflags=-I<BINARY_DIR>/include
>            --extra-ldflags=-L<BINARY_DIR>/lib
>            --extra-libs=-lalgolib\ -lpthread
>            --enable-gpl
>            --enable-nonfree
>            --enable-libfdk-aac
>            --disable-doc
>            --enable-pthreads
>            --disable-programs
>            --enable-shared
>            --enable-static
>            --enable-runtime-cpudetect
> 
> Regards
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