There isn't much live film footage available of Pink Floyd in the late 70s. For that era, fans head to YouTube and seek out bootlegs. Not much effort was made to record these shows either. Drummer Nick Mason told Rolling Stone magazine: "We just hit a period where everyone was paranoid about bootleggers and we didn't tape shows."
Which is what we have here. Here's Pink Floyd performing "Dogs" at the Oakland Coliseum in May of 1977. "Dogs" comes from Floyd's 'Animals' LP.