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?

13th August 2010, 03:01	#1 \| Link
Alex-Kid Antronio's DV ambassador Join Date: Mar 2006 Location: Santiago, Chile Posts: 115	Alternatives for frame accurate h.264 video in Avisynth? 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

13th August 2010, 04:33	#2 \| Link
Guest Guest Join Date: Jan 2002 Posts: 21,901	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. Last edited by Guest; 13th August 2010 at 04:38.

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13th August 2010, 05:43	#3 \| Link
Alex-Kid Antronio's DV ambassador Join Date: Mar 2006 Location: Santiago, Chile Posts: 115	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?