On Sat, Apr 16, 2016 at 12:43 PM, Gerion Entrup <gerion.entrup.ff...@flump.de> wrote: >> >> ffmpeg -i matrixbench_mpeg2.mpg -vf signature=xml:filename=signature.xml -f >> null - > I have already fixed a bunch of this segfault. The reason is always the same. > init fails, the > framework calls uninit and uninit segfaults because it try to use not > existing pointers. > > I now introduced a variable that store the return value of init. I'm not very > happy with > this solution. A much cleaner way would be to split uninit in a function > "uninit" that only does > the cleanup and a function > "call_me_after_all_filter_frames_but_before_uninit" for postprocessing > stuff (and the last function is only called if init was successful). Does > such a function exist?
Why can't your code verify that things are valid before you try to use them, instead of segfaulting or clunky variables to track a state? It seems rather fragile this way. - Hendrik _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
