Error: cannot find -lgstreamer-1.0

Hello to everyone,
In Qt Creator, when I try to compile QgroundControl for Android, I get an error like this and can’t find the reason:
: -1: error: error: cannot find -lgstreamer-1.0
: -1: error: linker command failed with exit code 1 (use -v to see invocation)
I used both “android-ndk-r16b-windows-x86_64” and “android-ndk-r21d”. but got the same result.
I am using Gstream 1.14.4.
Thanks in advance for your help.