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fallbacksrc: Create an identity sync=true if the new clocksync element can't be found

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This commit is contained in:
Sebastian Dröge 2020-06-25 13:58:22 +03:00
parent 2e13e4ce73
commit 392bfc0b1e
1 changed files with 15 additions and 2 deletions
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17
utils/fallbackswitch/src/fallbacksrc.rs
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@ -599,7 +599,14 @@ impl FallbackSrc {
gst::ElementFactory::make("imagefreeze", Some("fallback_imagefreeze")) gst::ElementFactory::make("imagefreeze", Some("fallback_imagefreeze"))
.expect("No imagefreeze found"); .expect("No imagefreeze found");
let clocksync = gst::ElementFactory::make("clocksync", Some("fallback_clocksync")) let clocksync = gst::ElementFactory::make("clocksync", Some("fallback_clocksync"))
.expect("No clocksync found"); .or_else(|_| -> Result<_, glib::BoolError> {
let identity =
gst::ElementFactory::make("identity", Some("fallback_clocksync"))?;
identity.set_property("sync", &true).unwrap();
Ok(identity)
})
.expect("No clocksync or identity found");
input input
.add_many(&[ .add_many(&[
&filesrc, &filesrc,
@ -753,7 +760,13 @@ impl FallbackSrc {
let switch = let switch =
gst::ElementFactory::make("fallbackswitch", None).expect("No fallbackswitch found"); gst::ElementFactory::make("fallbackswitch", None).expect("No fallbackswitch found");
let clocksync = gst::ElementFactory::make("clocksync", None).expect("No clocksync found"); let clocksync = gst::ElementFactory::make("clocksync", None)
.or_else(|_| -> Result<_, glib::BoolError> {
let identity = gst::ElementFactory::make("identity", None)?;
identity.set_property("sync", &true).unwrap();
Ok(identity)
})
.expect("No clocksync or identity found");
element element
.add_many(&[&fallback_input, &switch, &clocksync]) .add_many(&[&fallback_input, &switch, &clocksync])