Index of /QNX/8.0-DEVELOPER_DESKTOP/RPi4_aarch64/MPV/FFMPEG/

### This is a fresh git clone of ffmpeg from its official git repo @ https://github.com/ffmpeg/ffmpeg 
### snapshot is from 17.04.2026 

### Building on QNX 8.0  

### Make sure you move away the bundled ffmpeg libs from /usr/lib/ first !!! 

libavcodec
libavdevice
libavfilter
libavformat
libavutil
libswresample
libswscale

### Make sure you copy from the cross-environment (earlier QNX 8.0 build environment) the ALSA includes /usr/include/alsa  
    since the QNX 8.0 Development Desktop is missing them for some reason and I cannot upload these here due to licensing 
    issues 

### Add this new alsa.pc to /usr/lib/pkgconfig 

prefix=/usr
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
includedir=${prefix}/include

Name: ALSA
Description: Advanced Linux Sound Architecture (QNX port)
Version: 1.2.0
Libs: -L${libdir} -lasound
Cflags: -I${includedir}
Requires.private: 


### Then proceed to build ffmpeg 

wget https://astr0baby.online/QNX/8.0-DEVELOPER_DESKTOP/RPi4_aarch64/MPV/FFMPEG/ffmpeg.tar.gz
tar -zxvf ffmpeg.tar.gz 
cd ffmpeg 

./configure \
  --prefix=/usr/local \
  --cc=clang \
  --arch=aarch64 \
  --cpu=generic \
  --enable-shared \
  --disable-static \
  --disable-doc \
  --disable-avdevice \
  --disable-indevs \
  --disable-outdevs \
  --disable-network \
  --disable-iconv \
  --disable-xlib \
  --disable-vulkan \
  --enable-sdl2 \
  --enable-decoder=h264 \
  --enable-decoder=hevc \
  --enable-decoder=vp9 \
  --enable-decoder=vp8 \
  --enable-decoder=mpeg4 \
  --enable-decoder=mpeg2video \
  --enable-decoder=aac \
  --enable-decoder=ac3 \
  --enable-decoder=mp3 \
  --enable-decoder=opus \
  --enable-decoder=vorbis \
  --enable-decoder=flac \
  --enable-decoder=pcm_s16le \
  --enable-decoder=pcm_s24le \
  --enable-parser=h264 \
  --enable-parser=hevc \
  --enable-parser=aac \
  --enable-parser=opus \
  --enable-demuxer=mov,mp4,matroska,avi,flv,webm,ogg \
  --enable-demuxer=wav \
  --enable-alsa \
  --enable-protocol=file \
  --extra-cflags="-D_QNX_SOURCE -D__QNXNTO__ -D__aarch64__" \
  --extra-libs="-lsocket -lasound" \
  --extra-ldflags="-Wl,-rpath,/usr/local/lib"
make -j2 AR="ar -rcs" RANLIB="ranlib" V=1
cp libavutil/libavutil.so.60      libavutil/libavutil.so
make -j2 AR="ar -rcs" RANLIB=ranlib   LDFLAGS="-Llibavutil -Llibswresample -Llibavcodec -Llibavformat -lsocket" V=1
cp libswresample/libswresample.so.6  libswresample/libswresample.so
make -j2 AR="ar -rcs" RANLIB=ranlib   LDFLAGS="-Llibavutil -Llibswresample -Llibavcodec -Llibavformat -lsocket" V=1
cp libavcodec/libavcodec.so.62    libavcodec/libavcodec.so
make -j2 AR="ar -rcs" RANLIB=ranlib   LDFLAGS="-Llibavutil -Llibswresample -Llibavcodec -Llibavformat -lsocket" V=1
cp libavformat/libavformat.so.62  libavformat/libavformat.so
make -j2 AR="ar -rcs" RANLIB=ranlib   LDFLAGS="-Llibavutil -Llibswresample -Llibavcodec -Llibavformat -lsocket" V=1
cp libswscale/libswscale.so.9     libswscale/libswscale.so
make -j2 AR="ar -rcs" RANLIB="ranlib" V=1
cp  libavfilter/libavfilter.so.11  libavfilter/libavfilter.so
make -j2 AR="ar -rcs" RANLIB="ranlib" V=1


#### Now please note the hacks in the .so copy procedures , on QNX there are issues with autogenerating sonames and appropropriate symlinks 
#### during builds like ffmpeg (this is at least my observation) so when ffmpeg build process hits the linking stage towards libavutil.so do the 
#### hack above with copyting the compiled library in the full soname format to its simplified one line libavutil.so.60 -> libavutil.so and so on ... 

make install