Can anybody who has purchased the new V4 fill us in on the details of the new Main Concept encoder for MPEG2? Mainly, does it have 2-Pass VBR yet? I REALLY want to stop using TMPGenc.
I do not see 2-Pass VBR. From what I understand, even the Main Concept stand alone encoder, version 1.31, does not support 2-Pass VBR yet. I've read they will have this feature in 1.4 of their stand alone encoder. But that update will probably not provide anything for V4. My guess would be that when MC implements 2-Pass VBR, then a later update to V4 will include this. Maybe...
I did render a test MPEG2 file from V4 and it still looks great.
The MPEG encoder UI has not changed. There are a number of new components under the hood that have never shipped before, so some of the "pulsing" low bitrate and stability issues have been, we think resolved. It should be somewhat faster too, but
performance varies widely depending on many factors. It isn't slower under any conditions we are aware of.
1) The standalone MainConcept MPEG Encoder does not yet have multipass encoding. It should be included in v1.4 in the somewhat near future, although no release date has been set yet.
2) For those anxious to get multipass encoding for quality reasons, don't underestimate the quality you get with single-pass encoding. Some people think that multipass generates better quality because the encoder looks ahead -- but even in single-pass mode an MPEG encoder looks ahead. The whole MPEG encoding process is based on comparing frames. Although multipass can offer enhanced quality from a more thorough look-ahead process, many people think the key benefit of multipass is bitrate budgeting -- the ability for the encoder to use the available data rate more efficiently. Our multipass encoding will be great, but our single-pass encoding offers exceptional quality today.
3) Whenever we update the MainConcept SDK with new features, those features often find their way into our standalone encoder first -- but that's not because we hold back on them. Once we have run new features through QA it's easy for us to add them to our own app. But licensing partners need to run them through their own QA, integrate them into their architectures, QA the integrated versions, and roll the update into their own release schedules. SF handles this sort of thing very efficiently, so I wouldn't anticipate any unreasonable delays.
I'm still using Vegas3 and have finally got my Sony DVD burner (DRU500AX), and the DVD mpeg encodes on fast motion/camera panning interlaced footage are great, no noticable blockiness etc. I think the one pass VBR is very good, and better than TMPG encode of the same clip, using CQ @85 in TMPG.