[0.3.60] modify error checking of sound manager api 80/132180/1 accepted/tizen/unified/20170608.072423 submit/tizen/20170608.033315
-rw-r--r-- 39 AUTHORS
-rw-r--r-- 3344 CMakeLists.txt
-rw-r--r-- 11436 LICENSE.APLv2
-rw-r--r-- 211 NOTICE
-rw-r--r-- 278 capi-media-player.pc.in
drwxr-xr-x - doc
drwxr-xr-x - include
drwxr-xr-x - packaging
drwxr-xr-x - src
drwxr-xr-x - test