I am working on a Python script to replace the bif tool. Currently it 'almost' works
Could a Roku Engineer take a look at the Tricks mode document and document what endian each field is in? I tried big-endian first, and it crashed player. I switched to little endian and now it tries to show the images, but no matter which one I select it jumps to the end of the movie.
ETA: Looks like they are all in little-endian, I had the timestamp value wrong (missed that it is multiplied by the Timestamp Multiplier doh!). My images don't match up to the video quite right, but that may be due to the encoding not having i-frames at the right intervals.