Returns an opaque string containing all the details about the missing element to be passed to an external installer called via gstpbutils.global.installPluginsAsync or gstpbutils.global.installPluginsSync.
This function is mainly for applications that call external plugin installation mechanisms using one of the two above-mentioned functions in the case where the application knows exactly what kind of plugin it is missing.
the (fixed) caps for which a decoder element is needed
a newly-allocated detail string. Free string with glib.global.gfree when not needed any longer.
Returns an opaque string containing all the details about the missing element to be passed to an external installer called via gstpbutils.global.installPluginsAsync or gstpbutils.global.installPluginsSync.
This function is mainly for applications that call external plugin installation mechanisms using one of the two above-mentioned functions in the case where the application knows exactly what kind of plugin it is missing.