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base_transform: Reset unused vfuncs on consecutive configure calls

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If a user ends up changing the configured mode later on previously
registered vfuncs are not reset meaning the object is effectively stuck
in mode `Both`.
This commit is contained in:
Marijn Suijten 2020-09-01 09:50:12 +02:00 committed by Sebastian Dröge
parent 730500b09f
commit 09792ce90a
1 changed files with 2 additions and 0 deletions
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gstreamer-base/src/subclass/base_transform.rs
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@ -874,10 +874,12 @@ pub unsafe trait BaseTransformClassSubclassExt: Sized + 'static {
match mode {
BaseTransformMode::AlwaysInPlace => {
klass.transform = None;
klass.transform_ip = Some(base_transform_transform_ip::<T>);
}
BaseTransformMode::NeverInPlace => {
klass.transform = Some(base_transform_transform::<T>);
klass.transform_ip = None;
}
BaseTransformMode::Both => {
klass.transform = Some(base_transform_transform::<T>);