From 33d7f39fa9e841a07514196508c776678a93e88d Mon Sep 17 00:00:00 2001
From: Martin Eesmaa <martin.eesmaa@protonmail.com>
Date: Fri, 23 Dec 2022 21:57:15 +1100
Subject: [PATCH] add codec2 to ffmpeg mingw script

---
 FFMPEGMINGW.sh | 22 +++++++++++++++++++---
 1 file changed, 19 insertions(+), 3 deletions(-)

diff --git a/FFMPEGMINGW.sh b/FFMPEGMINGW.sh
index 2b9513d..37891fc 100644
--- a/FFMPEGMINGW.sh
+++ b/FFMPEGMINGW.sh
@@ -12,6 +12,8 @@ git clone --depth=1 https://github.com/libsdl-org/SDL
 git clone --depth=1 https://github.com/gnome/libxml2
 git clone --depth=1 https://github.com/xiph/opus
 git clone --depth=1 https://code.videolan.org/videolan/dav1d
+git clone --depth=1 https://github.com/xiph/speex
+git clone --depth=1 https://github.com/drowe67/codec2
 
 echo Starting to build fdk-aac:
 cd fdk-aac
@@ -25,18 +27,32 @@ cd ..
 
 echo Starting to build sdl2:
 cd SDL
-mkdir build && cd build && cmake -DCMAKE_EXE_LINKER_FLAGS="-static" -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$MSYSTEM_PREFIX .. -G "MinGW Makefiles" && cmake --build . --target install -j $nproc
-cd ../../
+./configure --enable-static --disable-shared --prefix=$MSYSTEM_PREFIX && make install -j $nproc
+cd ..
 
 echo Starting to build libopus to improve decode quality on FFmpeg:
 cd opus
 autoreconf -if && CFLAGS="-O2 -D_FORTIFY_SOURCE=0" LDFLAGS="-flto -s" ./configure --enable-static --disable-shared --disable-tests --disable-extras --prefix=$MSYSTEM_PREFIX && make install -j $nproc
 cd ..
 
+echo Starting to build speex:
+cd speex
+autoreconf -if && ./configure --enable-static --disable-shared --prefix=$MSYSTEM_PREFIX && make install -j $nproc
+cd ..
+
 echo Starting to build dav1d:
 mkdir dav1d/build && cd dav1d/build && meson -Denable_docs=false -Ddefault_library=static -Dprefix=$MSYSTEM_PREFIX .. && ninja install
 cd ../../
 
+echo Starting to build codec2:
+cd codec2
+sed -i 's|if(WIN32)|if(FALSE)|g' CMakeLists.txt
+grep -ERl "\b(lsp|lpc)_to_(lpc|lsp)" --include="*.[ch]" | \
+                xargs -r sed -ri "s;((lsp|lpc)_to_(lpc|lsp));c2_\1;g"
+mkdir build && cd build && cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=$MSYSTEM_PREFIX -D{UNITTEST,INSTALL_EXAMPLES}=off .. -G "MinGW Makefiles"
+cmake --build . -j $nproc install
+cd ../../
+
 echo Starting to build vvenc & vvdec...
 cd vvenc
 mkdir build && cd build
@@ -52,7 +68,7 @@ cd ../../
 echo Starting configuring and making FFmpeg VVCEasy build...
 cd FFmpeg-FixVVC
 ./configure --enable-libfdk-aac --enable-static --enable-libvvenc --enable-libvvdec --enable-pic \
---enable-zlib --enable-libxml2 --enable-libdav1d --enable-libopus --extra-ldexeflags=-static \
+--enable-zlib --enable-libxml2 --enable-libdav1d --enable-libopus --enable-libcodec2 --enable-libspeex --extra-ldexeflags=-static \
 --pkg-config-flags=-static --disable-w32threads --enable-sdl2 && \
 make -j
 echo FFmpeg VVC version tools are now compiled, please see buildffmpegwin/FFmpeg folder.