I have seen the other "looping" methods but not SEAMLESS with AUDIO:
http://curioustechnologist.com/post/808 ... ping-video
do we have a method for that? with omxplayer on RPI2 B+ etc? Also, what is the idea compression/codec for omxplayer? I have read somewhere that there are a bunch of different omxplayer forks, one of which might do seamless looping with audio? but what one?
this is for art installations so seamless looping is required.
As a side note with Pd/GEM combo seamless looping is easy:
(1) one separates video and audio: video = PHOTO-JPEG & audio = WAV
(2) one drives the video frame-by-frame based on audio sample position
...so if WAV 44100 samples per second and VID plays at 30 FPS then for every 1470 audio samples play 1 frame.
this would be ok solution but it would be better is a player would omxplayer would do this because AFAIK Pd/GEM combo needs X and will not run directly from command line. And at thins point i am not sure GEM will even run on RPI2 B+...