Remove deprecated codec library speex

Author: WyattBlue

README.rst

@@ -19,7 +19,6 @@ Currently FFmpeg 8.1 is built with the following packages enabled for all platfo
 - lame 3.100
 - ogg 1.3.6
 - opus 1.6.1
-- speex 1.2.1
 - vorbis 1.3.7
 - dav1d 1.5.3
 - libsvtav1 3.1.2

scripts/build-ffmpeg.py

@@ -78,12 +78,6 @@ def calculate_sha256(filename: str) -> str:
         sha256="6ffcb593207be92584df15b32466ed64bbec99109f007c82205f0194572411a1",
         build_arguments=["--disable-doc", "--disable-extra-programs"],
     ),
-    Package(
-        name="speex",
-        source_url="http://downloads.xiph.org/releases/speex/speex-1.2.1.tar.gz",
-        sha256="4b44d4f2b38a370a2d98a78329fefc56a0cf93d1c1be70029217baae6628feea",
-        build_arguments=["--disable-binaries"],
-    ),
     Package(
         name="vorbis",
         source_url="https://ftp.osuosl.org/pub/xiph/releases/vorbis/libvorbis-1.3.7.tar.xz",
@@ -358,7 +352,6 @@ def main():
         "--enable-libopencore-amrnb",
         "--enable-libopencore-amrwb",
         "--enable-libopus",
-        "--enable-libspeex",
         "--enable-libsvtav1",
         "--enable-libvorbis",
         "--enable-libvpx",