What is the equivalent of the command: *libplacebo=format=yuv420p:colorspace=bt470bg:color_primaries=bt709:color_trc=iec61966-2-1:range=pc*
if I want to use zscale ? Gianluca Il giorno dom 23 giu 2024 alle ore 14:31 Paul B Mahol <[email protected]> ha scritto: > > > On Sun, Jun 23, 2024 at 2:01 PM Gianluca Cannata <[email protected]> > wrote: > >> Hi everyone, >> >> I hope this is the right mailing list. >> >> I am trying to enable the libplacebo av_filter because I am writing a >> simple C program using libavfilter C API but no matter how I install >> libplacebo ( with libplacebo-dev from Ubuntu or from VideoLAN git source ) >> I always ended up receiving the following error: >> >> ERROR: libplacebo >= 4.192.0 not found using pkg-config >> >> This the current configuration option I am using: >> >> ./configure --prefix=/usr --enable-shared --enable-gpl --enable-version3 >> --disable-static --enable-gnutls --enable-libaom --enable-libass >> --enable-librtmp --enable-libssh --enable-libv4l2 --enable-libxml2 >> --enable-libzimg --enable-libplacebo >> >> If I type: >> >> ls -l1 /usr/lib/x86_64-linux-gnu/libplacebo.so >> >> I get the following: >> >> lrwxrwxrwx 1 root root 17 Jun 23 13:15 >> /usr/lib/x86_64-linux-gnu/libplacebo.so -> libplacebo.so.349 >> >> What am I doing wrong ? >> >> > Libplacebo is not needed. > > >> Gianluca >> _______________________________________________ >> Libav-user mailing list >> [email protected] >> https://ffmpeg.org/mailman/listinfo/libav-user >> >> To unsubscribe, visit link above, or email >> [email protected] with subject "unsubscribe". >> > _______________________________________________ > Libav-user mailing list > [email protected] > https://ffmpeg.org/mailman/listinfo/libav-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". >
_______________________________________________ Libav-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/libav-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
