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View Full Version : Alternatives for frame accurate h.264 video in Avisynth?


Alex-Kid
13th August 2010, 03:01
After searching the whole forum for answers, I concluded there's only one way to get full support for frame accurate h.264 video in Avisynth: DGNVIndex.

Since it only works with NVidia cards, and I got an ATI one, I've tried guessing what "tricks" I could do to get frame accurate support for my TS caps (ISDB-Tb land). My creativity is very limited and I only thought of using DirectShowSource to save an AVI file that I could use as a reference video to make the final script for saving it to MKV with MeGUI. The DS video filter used was CoreAVC, through Elecard MPEG Demuxer (I used GraphStudio). What happenned? It didn't work (trimming has gaps).

So my question is ¿What other "tricks" (but that work) can be done to get frame accurate video h.264 in Avisynth?

Thanks in advance. Saludos

By ALEX-KID

Guest
13th August 2010, 04:33
One trick is to install a cheap Nvidia card as a secondary video card!

If you can wait a week or so, DGAVCDecDI will be in beta. It handles PAFF just fine. DGAVCDecDI is DGDecNV but using the DiAVC decoder instead of the GPU.

Some people recommend ffmpegsource[2] and DSS2() but if your source is broadcast TS, you will be disappointed.

Alex-Kid
13th August 2010, 05:43
Great news!

Unfortunately, I bought my Radeon HD4670 about two years ago, one month earlier than DGIndexNV was out, and my MB has no space for a secondary adapter, leaving me no other choice than replacing it. So I think I can wait about two weeks (if my HD agrees :)) for that blessed beta version, even if I have to pay for it!

And you're right! ffmpegsource and DSS2 have dissapointed me.

Saludos

By ALEX-KID


PS: any other ideas?