New York Post Production Show

Every time I go to this show, I remember how much I miss NYC.

If you have a photo of me from the show, would you mind dropping it here? 

I gave four talks:

  • A boot camp on Compression
  • Proxies and you in Adobe Premiere Pro
  • A talk on VR Productions
  • Secondaries in Adobe Premiere Pro 

In both of the compression talks (boot camp + proxies), I've included my presets (and extras!) for you to use.

Additionally, not connected to any session is a "search folder" project that you can import into your own

Meanwhile, to get my notes you need to sign up for my very infrequent newsletter. 

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DMDC - Government video show

This is a placeholder while the event goes on. - UPDATED Friday morning.

As I finish sessions, I like to post notes - but I also like to come back and finalize after the show is finished. And yes, this post will change over the next several days.

Presented so far


Way too much on Handbrake, iPad video Compression

I was answering a question over on CreativeCow about iPad Compression...

The poster is saying he's had odd problems with Handbrake and his iPad. And I thought it really belonged cleaned up and on my blog.

On Handbrake and other converters.

I use handbrake (but I also use a bunch of other tools.) It is important that you have the latest handbrake 0.9.8 and you update the presets (the gear at the bottom of the presets allows updating.) If you've been using handbrake for more than a year, one of two common errors are not picking the right preset or not having the preset updated.

Additionally, I've had success with some of the free converters from the Apple App Store (just search video convert.) Another strong free converter (cross platform just in case you're on windows) is the Miro Converter.

Most of the free converters (including handbrake) are generally using the same engine - ffmpeg. Handbrake was originally unique because it could decode DVD VOBs and get around copy protection. It's great, but there are gobs of other well done ffmpeg free converters.

The common Pro Converters (in alphabetical order) Adobe Media Encoder, Apple Compressor, Sorenson Squeeze and Telestream Episode, will absolutely work all the time - it's their product.

On iTunes sync

I've (personally) become a little frustrated on the pro video side with itunes; the sync process/time is at best annoying. I'm a fan of the third party players (like gPlayer, flex player, CineXPlayer) as I can add a video in the apps tab of itunes without having to sync the entire device. One, which I can't recall at the moment, will give you the option to use the hardware chip (or not).

Specific Apple guidelines

Apple has very specific guidelines for what your video has to be to work on the iPad (or other iOS devices.)

I dug up the specs from this webpage

Video formats supported:

  • H.264 video up to 1080p, 30 frames per second, High Profile level 4.1 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats
  • MPEG‑4 video up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps per channel, 48kHz, stereo audio in .m4v, .mp4, and .mov file format
  • Motion JPEG (M-JPEG) up to 35 Mbps, 1280 by 720 pixels, 30 frames per second, audio in ulaw, PCM stereo audio in .avi file format

You probably will want the first one - the High Profile 4.1.
The High profile part refers to a strict set of rules - necessary in this case because there's a hardware decoder chip that allows playback (this is similar to what all of these devices are using.)

The High profile part refers to very strict ways the encoder is supposed to work (what video space it uses, how b frames should be ordered)
The 4.1 part is the specific sizes, fps and data rate that it supports. It does specifically 1080p and 720p. I didn't know till I looked that it specifically does 2048x1024 - probably wasted on all of us anyway.

In conclusion

Yes, some non-broadcast standard sizes may work; other sizes aren't particularly well tested. I do know that if you conform to the specs, it's playable 100% of the time. You just need a good encoder with the right settings.

Advanced Compression with Avid and Squeeze

PDF of notes.

Sorenson Squeeze comes with your Avid. It's crucial that you understand how to get your materials from your Avid (beyond just the send to template). We also discussed the basics of compression, how to get better looking YouTube videos, the CUDA acceleration in Squeeze and 360 Sorenson where you can host some content for free.