2017-11-25 5:41 GMT+01:00 Kingsley G. Morse Jr. <kings...@loaner.com>: > Hi Carl, > >> Nearly all messages seem to relate to melt, not FFmpeg. > > Thanks for your informed thoughts. > >> Can you reproduce any issues with ffmpeg (the executable)? >> >> The crc issue surprises me a little: Can you produce different >> output files if you use the valgrind option --malloc-fill? > > Sure. > > A script is attached. > > It uses ffmpeg, without melt. > > I also attached two log files from valgrind. > > One ran it with --malloc-fill.
What I meant was: If you call melt (and valgrind) twice to produce two output files from the same melt options (but different --malloc-fill) options, are the output files different? If not, the valgrind warning could be a false positive. I don't know melt but from the debug output it looks as if your ffmpeg command does something different (missing -vcodec huffyuv?), no? Carl Eugen