Video Workflow (May2017)

Getting into video work, requires a workflow to be efficient. This is the current iteration of the workflow, which I’m sure will change over time.

I’m still undecided if I should shoot/edit 4k, or if I should just do 1080p material. The hesitation stems from the fact that it takes a lot of computing power to render effects (especially stabilization) on 4k footage.

In camera shoot in S-log most of the time. Especially if I need to bump up the ISO. (talking about the A7Rii camera)

Bring footage into the computer and convert it to Cineform on ingest. This codec is much quicker at scrubbing through and working with then the H264/mp4 stream that comes from the camera.

WHen stabilizing video in AE using masks in the Warp plugin, make sure the Opacity of the masks is set to 0%. If’ it’s left at the default 100%, rendering time is incredibly long!

No Comments Video

Fast NAS

The concept of a NAS has always intrigued me. The shared filesystem that everyone in the house can access is great, but there’s always one downside.

It’s slow.

No, not unbearably slow, but mechanical hard drive slow. The limit of access over a gigabit network is about 110MB/s transfer rates, which is just a step down from the 130-150MB/s transfer rate that a HD can physically deliver.
Though I have a NAS now that can saturate my gigabit LAN connection, putting in a 10GB LAN would not make sense when the max I can achieve is 1.5 times my current throughput.

Some research on the max speed one can achieve with mechanical drives in some sort of an array can be hound here: https://calomel.org/zfs_raid_speed_capacity.html

A couple things surprised me. One was the speed boost one gets with LZ4 compression enabled on a raidz volume, especially for a mechanical drive! Incredible.

Second was the SSD array transfer rates. I’m not thinking about getting a few SSDs to dedicate to a new NAS just to have the high transfer speeds.
This means a LAN upgrade is also necessary to 10GB in order to capitalize on the faster NAS.