The ability to add an animated GIF to a Twitch live-stream may sound like a sort-of-fun but marginal feature. But Amazon-owned Twitch has built a huge community of broadcasters and video-game ...

For that reason, it doesn’t yet support exporting the audio component of the video ... while a press on “GIF to Live Photo” lets you instead pick “Burst to Live Photo.” ...

And Motion Stills also lets you tack multiple Live Photos together. In that case, it creates a proper movie file (with audio) instead of a GIF. You can do that even if you’re converting a single ...