PARA_ERROR(OPUS_SET_GAIN, "opus: could not set gain"), \
PARA_ERROR(PATH_FOUND, ""), /* not really an error */ \
PARA_ERROR(PLAYLIST_EMPTY, "attempted to load empty playlist"), \
PARA_ERROR(OPUS_SET_GAIN, "opus: could not set gain"), \
PARA_ERROR(PATH_FOUND, ""), /* not really an error */ \
PARA_ERROR(PLAYLIST_EMPTY, "attempted to load empty playlist"), \