Upgrade media / GStreamer / GLib (#30750)

- Upgrade the version of GStreamer for Windows

This upgrades the Windows build to use the most recent version of
GStreamer. This is necessary to upgrade our GStreamer dependency.

- Stop shipping GStreamer binaries on Linux

The binary bundle of GStreamer that we package is not used to compile --
only to run layout tests. It's too old for the APIs that we are using
(as evidenced by needed 1.18 for WebRTC) and nowadays Linux
distributions carry a new version so it's unecessary for our build
machines. No longer using this binary bundle will allow us to upgrade
our GStreamer dependency -- which now has stricter checks that we
are using at least version 1.18.

- Upgrade media to use newer versions of GStreamer / GLib dependencies

1 files changed, 2 insertions, 2 deletions

diff --git a/python/servo/platform/base.py b/python/servo/platform/base.py
index 56b527131de..eee42428e56 100644
--- a/python/servo/platform/base.py
+++ b/python/servo/platform/base.py
@@ -56,7 +56,7 @@ class Base:
         # the cross-compilation case, we might be picking it up from another directory.
         if check_installation and not self.is_gstreamer_installed(cross_compilation_target):
             raise FileNotFoundError(
-                "GStreamer libraries not found (>= version 1.16)."
+                "GStreamer libraries not found (>= version 1.18)."
                 "Please see installation instructions in README.md"
             )
 
@@ -83,7 +83,7 @@ class Base:
             env, cross_compilation_target, check_installation=False)
         return (
             subprocess.call(
-                ["pkg-config", "--atleast-version=1.16", "gstreamer-1.0"],
+                ["pkg-config", "--atleast-version=1.18", "gstreamer-1.0"],
                 stdout=subprocess.PIPE,
                 stderr=subprocess.PIPE,
                 env=env,