Download pre-built XCFrameworks from Release page.

iOS port of opencore-amr

Refer to README for opencore-amr info which is from original package.

Run build_ios.sh to build.

Then use opencore-amrnb.xcframework or opencore-amrwb.xcframework in output directory.

For AMR-WB encoding, refer to http://sourceforge.net/projects/opencore-amr/files/vo-amrwbenc/ or AMR Codecs as Shared Libraries http://www.penguin.cz/~utx/amr