iOS 4.1 HDR disappoints

I upgraded my iPhone 4 to the latest iOS version 4.1.  Apple promised some new features and a bug fix.  One of the bug fixes was a cause for much celebration in my home.  My wife is happy that her cheek no longer hangs up her calls.  Hopefully her family will stop teasing us about AT&Ts network.

Two of the new features I looked forward to was High Dynamic Range (HDR) photography and uploading of 720p video to YouTube.  I was disappointed by both.

I took a short video which I uploaded in app to YouTube.  Camera app prompted me for my Google username and password and a few seconds later I was viewing my uploaded content.  Maybe I’m just being critical but the video quality looked no different from that I see when I uploaded with the iOS 4.0 320p limit.

HDR photography is a technique that involves taking a photo of the same subject at different exposure levels and combining the multiple exposure to create an image with a greater dynamic range luminance between the lightest and darkest areas of an image than standard photographic methods.  It can produce excellent results when used correctly.

Standard photo taken with iPhone 4 camera app

HDR photo taken with iPhone 4 camera app

HDR photo processed with the Photomatix Pro plug-in for Adobe Photoshop Lightroom 3

There is only a slight difference between the two photos processed on the iPhone 4 and I’m not sure I like the HDR results.  The photo processed in Photomatix Pro has more depth of colour.

Upload iPhone HD video to YouTube via Pixelpipe.

I saw a recent Apple Byte episode in which host Brian Tong mentioned that there is no way to upload a full 720p HD copy of a video captured on an iPhone 4 without first syncing to a computer. I can imagine why he would think that.

Just a few days after getting my shiny new iGadget I shot a video of my nephew playing with the garden hose in his backyard. He was having fun squirting himself in the face and the only camera on me was my iPhone. I downloaded iMovie for iPhone and created my masterpiece (isn't everything created on an Apple product a Masterpiece). I quickly found that the export to YouTube feature produces less than pleasing results. Come on Apple, 360p! While it is true that the iPhone 4s built in tools only provide for sharing of a compressed 360p version of a video I went back to the AppStore and found an app that allows me to upload the full quality video to YouTube and Vimeo.

Pixelpipe is a media distribution gateway that allows users to publish text, photo, video and audio files once through Pixelpipe and have the content distributed across over 55 social networks, photo/video sites and blogs, and online storage.

Before downloading the PixelPipe app I created an account on the main PixelPipe.com web site and setup a few "pipes" or destinations. I realized later that I could also have done this via the PixelPipe app. A "pipe" is the connector between the PixelPipe app and one or more destination sites where you want your content to be uploaded. For example, I set up pipes for flickr, picasa, and Dropbox and many others.

PixelPipe destinations

I setup some of my pipes as default routes. This means that any media I select to upload will automatically go to these default pipes. I have defaults for Dropbox and Box.net so that my photos or videos will be synced over the Internet to a folder on my iMac.

PixelPipe setup pipe

For each pipe I created, PixelPipe created a routing tag. The routing tag explicitly tells PixelPipe where to upload the content overriding any default routes. If you want your content routed to different photo sets you can create a routing pipe and tag for each one.

PixelPipe routing tags

Content uploaded equally well over both the AT&T cellular data network and Wi-Fi. I had no trouble uploading a 50 second iPhone 4 video (editing in iMovie) over the 3G network to YouTube. I showed the results in my prior post.

PixelPipe is not just a platform for routing images and video. It is also a micro-blogging platform as well as way to route content to other micro-blogging platforms such at twitter, tumblr and posterous. There is so much that PixelPipe does that I am feeling overwhelmed describing it all. Suffice it to say, that if you have a smart-phone device, PixelPipe provides a way to use that device to post your device created content out to the world.

iPhone 4 + iMovie

The entire movie was produced on the iPhone 4 using the Camera app and iMovie. iMovie exports video in medium (360p), large (540p), or HD (720p) format but movies uploaded to YouTube, MMS or MobileMe Gallery will be downsized to a maximum resolution of 568x320. To overcome this limitation I used another app, PixelPipe, to upload the full 720p HD video to YouTube.