Render settings for iPad

Hello,

I would like to be able to render projects that play on my iPad 2. Here are the technical details from Apple:

iPad Video Format

H.264 video up to 720p, 30 frames per second, Main Profile level 3.1 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, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats;
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

So I clicked on the H.264 profile and rendered. The file was playable by Quicktime in Windows, but when I copied it to my iPad, it said "it cannot be played".

Now I can easily convert whatever kdenlive produces using Handbrake, and it will play on the iPad every time. But I'd rather not introduce the conversion step.

I have tried both MPEG-4 and H.264, but neither seem to work.

Thanks for any advice.