Chad Capeland wrote:You'd do better using ffmpeg or a dedicated YouTube utility to make the mpeg4 files from the image sequences...
Things were going along fine with ffmpeg until i needed to extract a section of video from a larger video. I had problems getting the beginning of the extracted clip to start at an iframe. So rather than continuing to screw around with it i installed qt and used Resolve - its editing capabilities make that process transparent (as did Fusion, but Resolve seems easier). You mentioned ffmpeg being a better choice than Fusion for re-encoding the sequence to mpeg4, does that stand for Resolve too? Are there reasons not to use Resolve for all of the de/re/trans coding it can do?
btw, it seems that Fusion is able to get each frame of a video, encoded with intra-frame compression, to land on an iframe. Is that the way it is or is Fusion reconstructing its loaded frames from b/p-frames when it doesn't have an i-frame to load?
thank you