Add C API for audio tagging (#754)

.github/workflows/linux.yaml

@@ -126,6 +126,16 @@ jobs:
           name: release-${{ matrix.build_type }}-with-shared-lib-${{ matrix.shared_lib }}-with-tts-${{ matrix.with_tts }}
           path: build/bin/*
 
+      - name: Test C API
+        shell: bash
+        run: |
+          export PATH=$PWD/build/bin:$PATH
+          export SLID_EXE=spoken-language-identification-c-api
+          export SID_EXE=speaker-identification-c-api
+          export AT_EXE=audio-tagging-c-api
+
+          .github/scripts/test-c-api.sh
+
       - name: Test Audio tagging
         shell: bash
         run: |
@@ -142,14 +152,6 @@ jobs:
 
           .github/scripts/test-online-ctc.sh
 
-      - name: Test C API
-        shell: bash
-        run: |
-          export PATH=$PWD/build/bin:$PATH
-          export SLID_EXE=spoken-language-identification-c-api
-          export SID_EXE=speaker-identification-c-api
-
-          .github/scripts/test-c-api.sh
 
       - name: Test spoken language identification (C++ API)
         shell: bash