AVB(Audio and Video Bridge)/TSN demo, Error at Build gst-plugins-bad

[ganeshthorat074]

I am Following This https://community.nxp.com/t5/i-MX-Processors-Knowledge-Base/AVB-TSN-demo-on-i-MX8MP/ta-p/1123791

at Build gst-plugins-bad (commit ed14e0d5a) this step 

$meson build --prefix=<your install folder>/usr

$ninja -C build

how to remove error from second picture??