HandBrake has major problems. Also, I really hope your average video bitrate is not "12000".
Ok...I see you werent referring to me, but what major problems. It is the only consistent converter I have found to eliminate the out of sync issue with ff and rw. Yes...to the other person....12000? Even then....1200 can be considered overkill for a phone.
For those curious about Handbrake...here is what I prefer, but other options work well.
Select Iphone Legacy as your preset
Picture settings tab -
In automatic mode...take away the width and height (yep leave them blank). It is actually pretty nice turn out for this phone with the high tech movies I have done and showed. I tried it with setting to match the phone etc and this is the best and easiest.
Anamorphic - none
Rest of first page leave as is.
Under video tab
H.264 (x264)
Framerate (FPS) - same as source (I see people making the mistake of trying to set this. Big mistake...keep it as the source)
Target size - blank
Avg Bitrate - 1200 (although I did not see much difference at 800. It is a phone....you are not going to see a huge difference and the lower br will save space if you need to)
audo & subtitles tab
Source - automatic; AAC; stereo; 48; 160
That is really it....every title I have done has came out perfect and no issues with out of sync no matter how much you FF or rewind.
Again...I could care less if you use Handbrake or not. Never heard of it until my many attempts using other converters led to out of sync after any FF/RW. Reading many forums....they all lead to hand brake. To me...it works perfect and I showed 5 coworkers several videos last night with complete confidence that I would not be embarrassed about the complete out of sync video and sound when I was jumping around.
HB may have issues, but these settings sure dont and that is ALL I care about. All done with my search for a converter...
Anyone wanting to watch complete in sync transformers 2, GI Joe or Star Trek...I will have a special viewing tonight at 8pm :icon_ banana: Kidding of course.
Good luck to all in your search...