Change iPhone home screen wallpaper to blank/black in iOS4

Having just updated my iPhone 3GS to iOS4, one of the new features is the ability to set a custom home screen wallpaper, problem is the upgrade defaults to setting the home screen wallpaper to the same as your lock screen wallpaper.

I might be alone on this one, but I really don’t want anything distracting behind all my iPhone app icons and Apple haven’t given you a way to revert back to a black wallpaper. You could simply cover your camera lens and take a dark photo and set that or instead, just click and hold on the image below to save it to your camera roll and set that as your homescreen wallpaper, problem solved.

Backing up raw AVCHD video from SDHC cards to disk image

I’ve recently purchased a Panasonic SD-100 HD video camera that records onto SDHC cards, there are plenty of reviews of it around the web, so I won’t repeat what they have to say but it really is a superb HD video camera, small, lightweight, good battery life and the picture quality far exceeds my expectations.

I have 2x4GB SDHC cards which each hold around 40mins on the highest quality setting, when they get full I normally just open iMovie 08 and import all the footage before wiping the card. The problem is, I sometimes do this on my MacBook Air and was shocked to find a warning saying I was low on disk space on the Air. I had 10GB free before I started importing 4GB of video but I didn’t realise that iMovie 08 un-packs all the video from the video camera’s compressed format so the 4GB ends up being ~16GB+. Importing the video on my MacBook Air is also quite a slow process, on my Mac Pro it’s not too slow but I needed a solution to copying the card contents whilst on the road in order to free up the space on the card.

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