[FFmpeg-user] compiler-warnings

[Lou]

On Sat, Mar 19, 2011 at 04:28:59AM +0100, Reindl Harald wrote:
> hi
> 
> ffmpeg works really great from the snapshots
> but wouldn't it be a good idea to get away some
> compiler-warnings, se filtered output below
> __________________________________
> 
> FFmpeg version git-N-28517-g19d82cb, Copyright (c) 2000-2011 the FFmpeg developers
>   built on Mar 19 2011 04:20:38 with gcc 4.5.1 20100924 (Red Hat 4.5.1-4)
>   configuration: --prefix=/usr --bindir=/usr/bin --datadir=/usr/share/ffmpeg --incdir=/usr/include/ffmpeg
> --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --extra-cflags='-O6 -march=core2 -mtune=core2 -mmmx
> -msse2 -msse3 -msse4 -fopenmp -mfpmath=sse -fno-delete-null-pointer-checks -fstack-protector -pipe
> -D_FORTIFY_SOURCE=2' --enable-nonfree --enable-gpl --enable-version3 --enable-libopencore-amrnb
> --enable-libopencore-amrwb --enable-version3 --enable-libdc1394 --enable-libdirac --enable-libfaac --enable-libgsm
> --enable-libmp3lame --enable-libopenjpeg --enable-libschroedinger --enable-libspeex --enable-libtheora
> --enable-libvorbis --enable-libx264 --enable-libxvid --enable-libvpx --enable-librtmp --enable-vdpau
> --enable-x11grab --enable-avfilter --enable-postproc --enable-swscale --enable-bzlib --enable-zlib
> --enable-pthreads --enable-fastdiv --enable-pic --enable-libopencv --enable-bsf=aac_adtstoasc --enable-bsf=chomp
> --enable-bsf=dump_extradata --enable-bsf=h264_mp4toannexb --enable-bsf=imx_dump_header --enable-bsf=mjpeg2jpeg
> --enable-bsf=mjpega_dump_header --enable-bsf=mov2textsub --enable-bsf=mp3_header_compress
> --enable-bsf=mp3_header_decompress --enable-bsf=noise --enable-bsf=remove_extradata --enable-bsf=text2movsub
> --enable-filter=anull --enable-filter=anullsink --enable-filter=anullsrc --enable-filter=blackframe
> --enable-filter=buffer --enable-filter=color --enable-filter=copy --enable-filter=crop --enable-filter=cropdetect
> --enable-filter=drawbox --enable-filter=fifo --enable-filter=format --enable-filter=gradfun --enable-filter=hflip
> --enable-filter=hqdn3d --enable-filter=movie --enable-filter=noformat --enable-filter=null --enable-filter=nullsink
> --enable-filter=nullsrc --enable-filter=overlay --enable-filter=pad --enable-filter=pixdesctest
> --enable-filter=scale --enable-filter=setdar --enable-filter=setpts --enable-filter=setsar --enable-filter=settb
> --enable-filter=slicify --enable-filter=transpose --enable-filter=unsharp --enable-filter=vflip
> --enable-filter=yadif --enable-shared --disable-static --disable-debug --disable-stripping --shlibdir=/usr/lib64
> --cpu=core2 --enable-runtime-cpudetect

This doesn't address your question, but I just wanted to mention that
this is possibly the largest ./configure I've encountered (not counting
Ubuntu's mismatched configure warning).