| Value | Meaning | 
|---|---|
| Success0 | all of the requested plugins could be installed  | 
| NotFound1 | no appropriate installation candidate for any of the requested plugins could be found. Only return this if nothing has been installed. Return #GST_INSTALL_PLUGINS_PARTIAL_SUCCESS if some (but not all) of the requested plugins could be installed.  | 
| Error2 | an error occurred during the installation. If this happens, the user has already seen an error message and another one should not be displayed  | 
| PartialSuccess3 | some of the requested plugins could be installed, but not all  | 
| UserAbort4 | the user has aborted the installation  | 
| Crashed100 | the installer had an unclean exit code (ie. death by signal)  | 
| Invalid101 | the helper returned an invalid status code  | 
| StartedOk200 | returned by gstpbutils.global.installPluginsAsync to indicate that everything went fine so far and the provided callback will be called with the result of the installation later  | 
| InternalFailure201 | some internal failure has occurred when trying to start the installer  | 
| HelperMissing202 | the helper script to call the actual installer is not installed  | 
| InstallInProgress203 | a previously-started plugin installation is still in progress, try again later  | 
Result codes returned by gstpbutils.global.installPluginsAsync and gstpbutils.global.installPluginsSync, and also the result code passed to the #GstInstallPluginsResultFunc specified with gstpbutils.global.installPluginsAsync.
These codes indicate success or failure of starting an external installer program and to what extent the requested plugins could be installed.