mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
synced 2024-10-31 22:59:14 +00:00
gstreamer: meta: Add as_meta_ref()
to MetaRefMut
This reduces code duplication between `MetaRef` and `MetaRefMut`. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1338>
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1 changed files with 15 additions and 28 deletions
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@ -255,28 +255,17 @@ impl<'a, T, U> MetaRefMut<'a, T, U> {
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#[doc(alias = "get_api")]
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#[inline]
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pub fn api(&self) -> glib::Type {
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unsafe {
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let meta = self.meta as *const _ as *const ffi::GstMeta;
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let info = (*meta).info;
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glib::Type::from_glib((*info).api)
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}
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self.as_meta_ref().api()
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}
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#[inline]
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pub fn flags(&self) -> crate::MetaFlags {
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unsafe {
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let meta = self.meta as *const _ as *const ffi::GstMeta;
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from_glib((*meta).flags)
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}
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self.as_meta_ref().flags()
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}
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#[inline]
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pub fn type_(&self) -> glib::Type {
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unsafe {
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let meta = self.meta as *const _ as *const ffi::GstMeta;
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let info = (*meta).info;
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glib::Type::from_glib((*info).type_)
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}
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self.as_meta_ref().type_()
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}
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#[cfg(feature = "v1_16")]
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@ -284,30 +273,20 @@ impl<'a, T, U> MetaRefMut<'a, T, U> {
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#[doc(alias = "get_seqnum")]
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#[doc(alias = "gst_meta_get_seqnum")]
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#[inline]
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pub fn seqnum(&self) -> u64 {
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unsafe {
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let meta = self.meta as *const _ as *const ffi::GstMeta;
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ffi::gst_meta_get_seqnum(meta)
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}
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pub fn seqnum(&self) -> MetaSeqnum {
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self.as_meta_ref().seqnum()
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}
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#[inline]
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#[doc(alias = "gst_meta_api_type_has_tag")]
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pub fn has_tag(&self, tag: glib::Quark) -> bool {
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unsafe {
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from_glib(ffi::gst_meta_api_type_has_tag(
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self.api().into_glib(),
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tag.into_glib(),
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))
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}
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self.as_meta_ref().has_tag(tag)
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}
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#[inline]
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#[doc(alias = "gst_meta_api_type_get_tags")]
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pub fn tags<'b>(&self) -> &'b [glib::GStringPtr] {
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unsafe {
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glib::StrV::from_glib_borrow(ffi::gst_meta_api_type_get_tags(self.api().into_glib()))
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}
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self.as_meta_ref().tags()
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}
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#[inline]
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@ -320,6 +299,14 @@ impl<'a, T, U> MetaRefMut<'a, T, U> {
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unsafe { &mut *(self as *mut MetaRefMut<'a, T, U> as *mut MetaRefMut<'a, Meta, U>) }
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}
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#[inline]
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pub fn as_meta_ref(&self) -> MetaRef<T> {
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MetaRef {
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meta: self.meta,
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buffer: self.buffer,
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}
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}
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#[inline]
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pub fn as_ptr(&self) -> *const T::GstType
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where
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