问题
I'm using VirtualDub and I want to digitalize a VHS movie frame by frame. But I need a codec which supports intra-frames.
Do the following codecs supports intra-frame?
If not where can I get or buy a codec with intra-frame?
回答1:
From your current choices:
Lagarith may be ok
Xvid can be set to intra mode but this is somewhat pointless.
There is a lot of better free codecs.
utvideo and magicyuv are excellent lossless intra codecs.
cineform is very good lossy intra codec but somewhat more difficult to install.
来源：https://stackoverflow.com/questions/40625732/codec-which-supports-intra-frame