How to get thinks work fine, different formats/codecs to one
since 2002 i have made videos with different devices from really bad cheap cameras thru low quality phones that were able to record videos then i shoot some of clips with Panasonic SDR-H40
Keeping it all simple and easy to understand;
I have variety of of clips with different codecs, formats, resolutions, bitrates, and most annoying different fps, from 5.323 fps to 20.17 and so on, sometimes there is no stable fps and it vary by a little in a different moments of a clips.
Since all of those clips had sentimental meaning to me i wanted to make few dvd's, connecting it all into one nicely segregated etc.
when i have tried to convert some of the files into a common one codec and format the quality were sometimes twice worse then before I also had problem with audio video desync i guess fps cause this problem.
Can you please give me guide how should i get this done or maybe its impossible
Programs I have tried
Adobe media encoder
Xilsoft video converter
Avs video converter
and few others
and for example
there are many many different there are 3k clips some of them are similar some of them are not.