I am doing a projection mapping job and must use existing projectors which have a native resolution of 1024x768.

The playback device is a piece of software burned into a Raspberry Pi2 sing chip computer that only supports mp4 format for movie playback.

The hurdle I face is that the closest mp4 resolutions to 1024x768 which are available in PD13 are as follows:

H264avc

2048x1536 (2x the projector) and maybe

640x480 full screen or

720x480 DVD ntsc

and this one, which I am not sure will work

QuickTime

Video Size 1024x768

Video type H.264 Codec Type (does this mean it is mp4?)

Another thought:

Could I produce in the correct resolution, but wrong format, then use FFMPEG to covert it back to a mp4 file?



I am open to suggestions.



Charles