Build of gstreamer fails at the ninja step
$ ninja -C builddir
ninja: Entering directory `builddir'
[12/572] Compiling C object subprojects/gst-libav/ext/libav/libgstlibav.so.p/gstavdemux.c.o
FAILED: subprojects/gst-libav/ext/libav/libgstlibav.so.p/gstavdemux.c.o
cc -Isubprojects/gst-libav/ext/libav/libgstlibav.so.p -Isubprojects/gst-libav/ext/libav -I../subprojects/gst-libav/ext/libav -Isubprojects/gst-libav -I../subprojects/gst-libav -Isubprojects/gstreamer -I../subprojects/gstreamer -Isubprojects/gstreamer/libs -I../subprojects/gstreamer/libs -Isubprojects/gst-plugins-base/gst-libs -I../subprojects/gst-plugins-base/gst-libs -Isubprojects/orc -I../subprojects/orc -Isubprojects/gstreamer/gst -Isubprojects/gstreamer/libs/gst/base -Isubprojects/gst-plugins-base/gst-libs/gst/video -Isubprojects/gst-plugins-base/gst-libs/gst/audio -Isubprojects/gst-plugins-base/gst-libs/gst/tag -Isubprojects/gst-plugins-base/gst-libs/gst/pbutils -I/usr/local/include -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -O2 -g -fvisibility=hidden -fno-strict-aliasing -Wmissing-declarations -Wmissing-prototypes -Wold-style-definition -Wredundant-decls -Wundef -Wwrite-strings -Wformat -Wformat-nonliteral -Wformat-security -Winit-self -Wmissing-include-dirs -Waddress -Wno-multichar -Waggregate-return -Wdeclaration-after-statement -Wvla -Wpointer-arith -fPIC -pthread -DHAVE_CONFIG_H -MD -MQ subprojects/gst-libav/ext/libav/libgstlibav.so.p/gstavdemux.c.o -MF subprojects/gst-libav/ext/libav/libgstlibav.so.p/gstavdemux.c.o.d -o subprojects/gst-libav/ext/libav/libgstlibav.so.p/gstavdemux.c.o -c ../subprojects/gst-libav/ext/libav/gstavdemux.c
../subprojects/gst-libav/ext/libav/gstavdemux.c: In function ‘gst_ffmpegdemux_do_seek’:
../subprojects/gst-libav/ext/libav/gstavdemux.c:486:24: error: ‘AVStream {aka struct AVStream}’ has no member named ‘index_entries’
fftarget = stream->index_entries[keyframeidx].timestamp;
^~
[45/572] Compiling C object subprojects/gst-rtsp-server/gst/rtsp-server/libgstrtspserver-1.0.so.0.1900.0.p/rtsp-stream.c.o
ninja: build stopped: subcommand failed.
I have installed FFMPEG from NVIDIA with nvenc and nvdec support. Could this be the problem? meson 0.56 ninja 1.10.2