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View Full Version : Re-Encoding .VC1 to .H264 possible ?


LOGiC
29th January 2007, 07:23
Dear all,

I am quite new to this forum and I would like to find out, if there is a way to re-encode .vc1 files to .h264 without losing a lot of quality ? If this is possible, could you all please give me a hint how I could do it ?

Thank you very much in advance.

Regards

LOGIC

mmace
28th June 2007, 12:51
I'm wanting to know this too.
I have 2 VC-1 films with 5.1 audio that I'm wanting to convert to h.264 (mp4 container) or MPEG2 so I can burn to a BDMV disc, but I have no experience of AVIsynth or the graph program (can't remember what it's called)

bond
28th June 2007, 22:59
moved to alt video as its propably more of a vc1 issue than an h264 one

akupenguin
29th June 2007, 01:27
No, there's no special relationship between VC1 and H.264 that would allow transcoding without quality loss. The best you can do is decode the VC1 and encode it to H.264, just like any other video source.

mmace
29th June 2007, 13:07
any idea how to do that please?

bond
29th June 2007, 19:20
directshowsource in avisynth and feeding the resulting avs to x264.exe

mmace
3rd July 2007, 13:11
cheers bond, but like I said, I have no experience of AVISynth

this may help the OP, I just loaded a 1080p WMV-HD VC1 file into Pro Coder and it accepted it and I converted it to MPEG2 without problems

Dark Shikari
3rd July 2007, 15:12
Its not hard, just make a script like

DirectShowSource("filename")
ConvertToYV12()

and use x264 on that file.

mmace
3rd July 2007, 16:02
Its not hard, just make a script like

DirectShowSource("filename")
ConvertToYV12()

and use x264 on that file.it is hard if you don't understand any of what you've written!

cheers though

survivant
6th July 2007, 13:20
use megui to do that or automkv