On Sat, May 28, 2011 at 09:00:45AM -0700, Dan Dennedy wrote: > > You can not md5sum comparisons between ffmpeg and melt. They are two > different programs. Melt is not as simple as ffmpeg and is more > proactive in the uncompressed domain. For starters, MLT converts the > YCbCr from 4:2:0 sub-samping to 4:2:2 and then back upon encoding. If > your input is interlaced and you requested progressive output through > the profile, then it is deinterlaced. There might be a rounding error > somewhere in the calculations for scaling and padding all inputs to > the profile.
OK, that makes sense. If this is expected then I won't worry about it. Thanks Ian ------------------------------------------------------------------------------ vRanger cuts backup time in half-while increasing security. With the market-leading solution for virtual backup and recovery, you get blazing-fast, flexible, and affordable data protection. Download your free trial now. http://p.sf.net/sfu/quest-d2dcopy1 _______________________________________________ Mlt-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/mlt-devel
