ffmpeg 5.1.2

Closes #111665.

Signed-off-by: Carlo Cabrera <30379873+carlocab@users.noreply.github.com>
Signed-off-by: BrewTestBot <1589480+BrewTestBot@users.noreply.github.com>

Formula/ffmpeg.rb

@@ -1,12 +1,11 @@
 class Ffmpeg < Formula
   desc "Play, record, convert, and stream audio and video"
   homepage "https://ffmpeg.org/"
-  url "https://ffmpeg.org/releases/ffmpeg-5.1.1.tar.xz"
-  sha256 "95bf3ff8c496511e71e958fb249e663c8c9c3de583c5bebc0f5a9745abbc0435"
+  url "https://ffmpeg.org/releases/ffmpeg-5.1.2.tar.xz"
+  sha256 "619e706d662c8420859832ddc259cd4d4096a48a2ce1eefd052db9e440eef3dc"
   # None of these parts are used by default, you have to explicitly pass `--enable-gpl`
   # to configure to activate them. In this case, FFmpeg's license changes to GPL v2+.
   license "GPL-2.0-or-later"
-  revision 1
   head "https://github.com/FFmpeg/FFmpeg.git", branch: "master"
 
   livecheck do