How do I create a "live" wallpaper on the new ios 9 platform for the new iphones? Couldn't find any documentation how I can create one ? Any pointers?
Well the good news in that case is that they're just MP4 video files with the following sorts of attributes, which means you can create them with any video production app/suite you like. See Apple's ownOrange Fish as an example.
The bad news is that interactive live wallpapers, such as your ripple-on-touch idea, won't work.
Container
- Format : MPEG-4
- Format profile : Base Media / Version 2
- Codec ID : mp42
- Duration : 5s 0ms
- Overall bit rate : 1 404 Kbps
- Encoded date : UTC 2015-09-02 00:18:55
- Tagged date : UTC 2015-09-02 00:19:16
Video
- ID : 1
- Format : AVC
- Format/Info : Advanced Video Codec
- Format profile : Main@L3.1
- Format settings, CABAC : No
- Format settings, ReFrames : 2 frames
- Format settings, GOP : M=2, N=30
- Codec ID : avc1
- Codec ID/Info : Advanced Video Coding
- Duration : 5s 0ms
- Bit rate : 1 400 Kbps
- Width : 656 pixels
- Height : 1 168 pixels
- Display aspect ratio : 0.562
- Frame rate mode : Constant
- Frame rate : 30.000 fps
- Frame count : 150
- Color space : YUV
- Chroma subsampling : 4:2:0
- Bit depth : 8 bits
- Scan type : Progressive
- Bits/(Pixel*Frame) : 0.061