Compressor Bug

Just when I thought I wouldn’t have anything to blog about, I find a bug in Compressor. Hoorah!

Step 1:

Make a cluster. Doesn’t have to include other machines, but it has to be a real cluster, created in QAdministrator. Read the docs if you don’t know how to get this far.

Step 2:

Submit a job to the cluster using the Compressor 2.1 “Video for iPod” preset.

Step 3:

Listen to the silence of your missing audio track!

Audio track is fine if you submit it to “This Computer” but disappears as soon as you submit it to a real cluster. Tested on an xServe, an iMac and a Macbook.

Fun!

As a minor aside though, if you want to run jobs simultaneously in Compressor (which Apple says can’t be done) take a look at the qmasterprefs command line program. Particularly this bit (using qmasterprefs -list):

-service “Compressor Processing” on instances 1 autorestart off unmanaged off

Changes the instances to whatever you want, rebuild your cluster and marvel at the simultaneous processing!

But ….

This is really an addendum to the last post.

The ProApps update did add 1080p24 HDV support to Quicktime. This means that you can now capture with VirtualDVHS and use MpegStreamclip to convert those files to 24p HDV files. Then, edit your sequence preset to look like this:

Picture 3

Hit ok, double click the sequence in your bin, and bathe in the warm glow of native 24p HDV editing.

Next to test: footage off a Firestore, and whether the timing is actually right.

[Edit] Timing does seem to be right [/Edit]

[Edit2] 24F footage captured to a firestore and converted with MPEGStreamclip seems to work too [/Edit]

ProApps 2006-01 update

Tonight Apple shipped an update to ProApps (sort of the underlying glue for Final Cut Studio and Shake) which adds some sort of support for 24p HDV. The release docs talk about support for XDCamHD in 24p, but XDCamHD is just 24p on an optical disc. I’ll have to give capturing from an XL-H1 tomorrow, but at least it’s one step closer. Now if we could just get some news out of Focus