[Solved] Compile error when using FFMPEG library

[ad_1] A lowercase -l is a linker option used to specify libraries. They might look like libsomething.a and becomes -lsomething in the linker invocation. In order to add a directory to the header search path, use a capital i, -I. gcc main.c -L/some/path/ffmpeg_build/lib -I/some/path/ffmpeg_build/include 1 [ad_2] solved Compile error when using FFMPEG library