[CI] add testcase for the Ambisonics mono detector (!2177) · Merge requests · IVAS Codec Public Collaboration / IVAS Codec · GitLab

Related issues: #1347 (closed)
Requested reviewers: @kiene @tyagiri

Description of the change

a testcase is added to trigger the Ambisonics mono detector

Affected operating points

no codec change, only tests