Add x265 and lame

build/ffmpeg-wasm.sh

@@ -3,6 +3,8 @@
 # ex:
 #     bash ffmpeg-wasm.sh -o ffmpeg.js
 
+set -euo pipefail
+
 EXPORT_NAME="createFFmpegCore"
 
 CONF_FLAGS=(
@@ -26,7 +28,6 @@ CONF_FLAGS=(
   -lpostproc 
   -lswresample 
   -lswscale 
-  -lx264 
   -Wno-deprecated-declarations 
   $LDFLAGS 
   -sUSE_SDL=2                              # use emscripten SDL2 lib port

build/ffmpeg.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+set -euo pipefail
+
 CONF_FLAGS=(
   --target-os=none              # disable target specific configs
   --arch=x86_32                 # use x86_32 arch
@@ -21,15 +23,11 @@ CONF_FLAGS=(
   --objcc=emcc
   --dep-cc=emcc
   --extra-cflags="$CFLAGS"
-  --extra-cxxflags="$CFLAGS"
+  --extra-cxxflags="$CXXFLAGS"
 
   # disable thread when FFMPEG_ST is NOT defined
   ${FFMPEG_ST:+ --disable-pthreads --disable-w32threads --disable-os2threads}
-
-  # extra libraries
-  --enable-gpl
-  --enable-libx264
 )
 
-emconfigure ./configure "${CONF_FLAGS[@]}"
+emconfigure ./configure "${CONF_FLAGS[@]}" $@
 emmake make -j

build/lame.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -euo pipefail
+
+CONF_FLAGS=(
+  --prefix=$INSTALL_DIR                               # install library in a build directory for FFmpeg to include
+  --host=i686-linux                                   # use i686 linux
+  --disable-shared                                    # disable shared library
+  --disable-frontend                                  # exclude lame executable
+  --disable-analyzer-hooks                            # exclude analyzer hooks
+  --disable-dependency-tracking                       # speed up one-time build
+  --disable-gtktest
+)
+CFLAGS=$CFLAGS emconfigure ./configure "${CONF_FLAGS[@]}"
+emmake make install -j

build/x265.sh

@@ -0,0 +1,64 @@
+#!/bin/bash
+
+set -euo pipefail
+
+BASE_FLAGS=(
+  -DCMAKE_TOOLCHAIN_FILE=$EM_TOOLCHAIN_FILE
+  -DENABLE_LIBNUMA=OFF
+  -DENABLE_SHARED=OFF
+  -DENABLE_CLI=OFF
+)
+
+FLAGS_12BIT=(
+  ${BASE_FLAGS[@]}
+  -DHIGH_BIT_DEPTH=ON
+  -DEXPORT_C_API=OFF
+  -DMAIN12=ON
+)
+
+FLAGS_10BIT=(
+  ${BASE_FLAGS[@]}
+  -DHIGH_BIT_DEPTH=ON
+  -DEXPORT_C_API=OFF
+)
+
+FLAGS_MAIN=(
+  ${BASE_FLAGS[@]}
+  -DCMAKE_INSTALL_PREFIX=$INSTALL_DIR
+  -DEXTRA_LIB="x265_main10.a;x265_main12.a"
+  -DEXTRA_LINK_FLAGS=-L.
+  -DLINKED_10BIT=ON
+  -DLINKED_12BIT=ON
+)
+
+cd source
+rm -rf build
+mkdir -p build
+cd build
+mkdir -p main 10bit 12bit
+
+cd 12bit
+emmake cmake ../.. -DCMAKE_CXX_FLAGS="$CXXFLAGS" ${FLAGS_12BIT[@]}
+emmake make -j
+
+cd ../10bit 
+emmake cmake ../.. -DCMAKE_CXX_FLAGS="$CXXFLAGS" ${FLAGS_10BIT[@]}
+emmake make -j
+
+cd ../main
+ln -sf ../10bit/libx265.a libx265_main10.a
+ln -sf ../12bit/libx265.a libx265_main12.a
+emmake cmake ../.. -DCMAKE_CXX_FLAGS="$CXXFLAGS" ${FLAGS_MAIN[@]}
+emmake make -j
+mv libx265.a libx265_main.a
+
+# Merge static libraries
+emar -M <<EOF
+CREATE libx265.a
+ADDLIB libx265_main.a
+ADDLIB libx265_main10.a
+ADDLIB libx265_main12.a
+SAVE
+END
+EOF
+emmake make install -j