Wednesday, August 29, 2018

Re: [Avid-L2] A little OT, Media Encoder cross-patching surround tracks.

 

The delivery specs require L R C LFE LS RS

So, I'll have to figure this out.

After conversion to H264 in Media Encoder or output H264 from resolve directly (which actually prints some interim file, the re-processes that file) QT player shows C L R LS RS LFE. When checking the file with resolve, the application correctly interprets the file order and I don't have to do any routing. Media Composer doesn't do that.

ghl
----------------------------------------------------
Greg Huson
Chief
Secret Headquarters, Inc
Production / Post Production
Culver City, CA
323 677 2092
www.SecretHQ.com
t @SecretHQinc

> On Aug 29, 2018, at 10:21 AM, Greg Huson Greg@SecretHQ.com [Avid-L2] <Avid-L2@yahoogroups.com> wrote:
>
> I was suspecting something like that, that H264 has a stipulative channel order. I'll re-check the delivery specs, since I just assumed it would be smpte standard.
>
> gh
> ----------------------------------------------------
> Greg Huson
> Chief
> Secret Headquarters, Inc
> Production / Post Production
> Culver City, CA
> 323 677 2092
> www.SecretHQ.com
> t @SecretHQinc
>
> > On Aug 28, 2018, at 7:47 PM, Mark Spano cutandcover@gmail.com [Avid-L2] <Avid-L2@yahoogroups.com> wrote:
> >
> >
> > I believe that might be the natural order of surround audio inside an H.264 - I seem to recall that Compressor would make them that way as well. As long as the correct channel audio plays out the correct track, you should be OK. Unless you have some surround H.264 delivery spec I don't know about…
> >
> >
> > On Tue, Aug 28, 2018 at 8:49 PM Greg Huson Greg@SecretHQ.com [Avid-L2] <Avid-L2@yahoogroups.com> wrote:
> >
> > I'm attempting to use AME (adobe media encoder) to transcode ProRes Surround files to H264 surround files. The audio comes out C L R LS RS LFE instead of what AME CLAIMS that it's doing - the more standard L R C LFE LS RS.
> >
> > Anyone else seen this? I don't see any place I can adjust the patching of tracks yet AME is doing just that.
> >
> > Several word-smithed googles did not bring any results on this topic.
> >
> > gh
> > ----------------------------------------------------
> > Greg Huson
> > Chief
> > Secret Headquarters, Inc
> > Production / Post Production
> > Culver City, CA
> > 323 677 2092
> > www.SecretHQ.com
> > t @SecretHQinc
> >
> >
> >
>
>
>

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Posted by: Greg Huson <greg@secrethq.com>
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