objs/autotest.c: In function 'main':
objs/autotest.c:9:5: warning: 'avfilter_register_all' is deprecated [-Wdeprecated-declarations]
avfilter_register_all();
^~~~~
In file included from objs/autotest.c:4:
/root/ffmpeg_build/include/libavfilter/avfilter.h:724:6: note: declared here
void avfilter_register_all(void);
^~~~~
/tmp/ccxmWcC2.o: In function main': autotest.c:(.text+0x5): undefined reference toavfilter_register_all'
collect2: error: ld returned 1 exit status
ffmpeg 4.4.2
checking for libavfilter
objs/autotest.c: In function 'main': objs/autotest.c:9:5: warning: 'avfilter_register_all' is deprecated [-Wdeprecated-declarations] avfilter_register_all(); ^
~~~~In file included from objs/autotest.c:4: /root/ffmpeg_build/include/libavfilter/avfilter.h:724:6: note: declared here void avfilter_register_all(void); ^~~~~/tmp/ccxmWcC2.o: In functionmain': autotest.c:(.text+0x5): undefined reference to
avfilter_register_all' collect2: error: ld returned 1 exit status