Update README.md

Author: System233

README.md

@@ -2,7 +2,19 @@
 
 [![Build FFmpeg](https://github.com/System233/ffmpeg-builds/actions/workflows/build.yml/badge.svg)](https://github.com/System233/ffmpeg-builds/actions/workflows/build.yml)
 
-## Notes
-- Only ffmpeg and ffprobe, no ffplay
-- Arch supports x64,x86,arm,arm64
+Build results: [Download](https://github.com/System233/ffmpeg-msvc-prebuilt/releases)
 
+## Build Info
+
+- Binaries: Now includes ffmpeg, ffplay and ffprobe executable files, as well as related header files and lib.
+- Arch support: x64, x86, ⚠arm and arm64 (since most runners in Github Action do not have Windows arm SDK, arm builds are not 100% successful).
+- Linker: static, shared
+- License: GPLv3, LGPLv2.1
+
+## Enabled dependencies
+
+- freetype2 (filter)
+- harfbuzz (filter)
+- libjxl (jxl,exr)
+- SDL2 (ffplay)
+- zlib (libpng,png/apng)

build-ffmpeg.sh

@@ -22,7 +22,7 @@ fi
 if [ $BUILD_LICENSE == "gpl" ]; then
     LICENSE_ARGS="--enable-gpl --enable-version3"
 fi
-CFLAGS="$CFLAGS -I${SRC_DIR}/compat/stdbit -D_WIN32=1 -DHAVE_UNISTD_H=0"
+CFLAGS="$CFLAGS -I${SRC_DIR}/compat/stdbit"
 EX_BUILD_ARGS="$TYPE_ARGS $CROSS_ARGS $LICENSE_ARGS"
 
 ./configure --toolchain=msvc --arch=$BUILD_ARCH $EX_BUILD_ARGS $@