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gstreamer: Add TagList::remove() for removing tags

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Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/issues/327
This commit is contained in:
Sebastian Dröge 2021-04-20 10:22:14 +03:00
parent 6c3cc3c422
commit bf6669a9cb
1 changed files with 12 additions and 0 deletions
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12
gstreamer/src/tags.rs
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@ -419,6 +419,18 @@ impl TagListRef {
Ok(()) Ok(())
} }
pub fn remove<'a, T: Tag<'a>>(&mut self) {
self.remove_generic(T::tag_name());
}
pub fn remove_generic(&mut self, tag_name: &str) {
unsafe {
let tag_name = tag_name.to_glib_none();
ffi::gst_tag_list_remove_tag(self.as_mut_ptr(), tag_name.0);
}
}
pub fn get<'a, T: Tag<'a>>(&self) -> Option<TagValue<T::TagType>> { pub fn get<'a, T: Tag<'a>>(&self) -> Option<TagValue<T::TagType>> {
self.get_generic(T::tag_name()).map(|value| { self.get_generic(T::tag_name()).map(|value| {
if !value.is::<T::TagType>() { if !value.is::<T::TagType>() {