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base: decide_query in Aggregator/BaseTransform propose_allocation() is nullable

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This commit is contained in:
Sebastian Dröge 2021-10-16 15:36:20 +03:00
parent f6cf6c8863
commit dc7e705f44
2 changed files with 28 additions and 14 deletions
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19
gstreamer-base/src/subclass/aggregator.rs
View file

@ -153,7 +153,7 @@ pub trait AggregatorImpl: AggregatorImplExt + ElementImpl {
&self,
element: &Self::Type,
pad: &AggregatorPad,
decide_query: gst::query::Allocation<&gst::QueryRef>,
decide_query: Option<gst::query::Allocation<&gst::QueryRef>>,
query: gst::query::Allocation<&mut gst::QueryRef>,
) -> Result<(), gst::ErrorMessage> {
self.parent_propose_allocation(element, pad, decide_query, query)
@ -289,7 +289,7 @@ pub trait AggregatorImplExt: ObjectSubclass {
&self,
element: &Self::Type,
pad: &AggregatorPad,
decide_query: gst::query::Allocation<&gst::QueryRef>,
decide_query: Option<gst::query::Allocation<&gst::QueryRef>>,
query: gst::query::Allocation<&mut gst::QueryRef>,
) -> Result<(), gst::ErrorMessage>;
@ -692,7 +692,7 @@ impl<T: AggregatorImpl> AggregatorImplExt for T {
&self,
element: &Self::Type,
pad: &AggregatorPad,
decide_query: gst::query::Allocation<&gst::QueryRef>,
decide_query: Option<gst::query::Allocation<&gst::QueryRef>>,
query: gst::query::Allocation<&mut gst::QueryRef>,
) -> Result<(), gst::ErrorMessage> {
unsafe {
@ -704,7 +704,10 @@ impl<T: AggregatorImpl> AggregatorImplExt for T {
if from_glib(f(
element.unsafe_cast_ref::<Aggregator>().to_glib_none().0,
pad.to_glib_none().0,
decide_query.as_mut_ptr(),
decide_query
.as_ref()
.map(|q| q.as_mut_ptr())
.unwrap_or(ptr::null_mut()),
query.as_mut_ptr(),
)) {
Ok(())
@ -1176,9 +1179,13 @@ unsafe extern "C" fn aggregator_propose_allocation<T: AggregatorImpl>(
let instance = &*(ptr as *mut T::Instance);
let imp = instance.impl_();
let wrap: Borrowed<Aggregator> = from_glib_borrow(ptr);
let decide_query = match gst::QueryRef::from_ptr(decide_query).view() {
gst::QueryView::Allocation(allocation) => allocation,
let decide_query = if decide_query.is_null() {
None
} else {
match gst::QueryRef::from_ptr(decide_query).view() {
gst::QueryView::Allocation(allocation) => Some(allocation),
_ => unreachable!(),
}
};
let query = match gst::QueryRef::from_mut_ptr(query).view_mut() {
gst::QueryView::Allocation(allocation) => allocation,

19
gstreamer-base/src/subclass/base_transform.rs
View file

@ -138,7 +138,7 @@ pub trait BaseTransformImpl: BaseTransformImplExt + ElementImpl {
fn propose_allocation(
&self,
element: &Self::Type,
decide_query: gst::query::Allocation<&gst::QueryRef>,
decide_query: Option<gst::query::Allocation<&gst::QueryRef>>,
query: gst::query::Allocation<&mut gst::QueryRef>,
) -> Result<(), gst::ErrorMessage> {
self.parent_propose_allocation(element, decide_query, query)
@ -277,7 +277,7 @@ pub trait BaseTransformImplExt: ObjectSubclass {
fn parent_propose_allocation(
&self,
element: &Self::Type,
decide_query: gst::query::Allocation<&gst::QueryRef>,
decide_query: Option<gst::query::Allocation<&gst::QueryRef>>,
query: gst::query::Allocation<&mut gst::QueryRef>,
) -> Result<(), gst::ErrorMessage>;
@ -717,7 +717,7 @@ impl<T: BaseTransformImpl> BaseTransformImplExt for T {
fn parent_propose_allocation(
&self,
element: &Self::Type,
decide_query: gst::query::Allocation<&gst::QueryRef>,
decide_query: Option<gst::query::Allocation<&gst::QueryRef>>,
query: gst::query::Allocation<&mut gst::QueryRef>,
) -> Result<(), gst::ErrorMessage> {
unsafe {
@ -728,7 +728,10 @@ impl<T: BaseTransformImpl> BaseTransformImplExt for T {
.map(|f| {
if from_glib(f(
element.unsafe_cast_ref::<BaseTransform>().to_glib_none().0,
decide_query.as_mut_ptr(),
decide_query
.as_ref()
.map(|q| q.as_mut_ptr())
.unwrap_or(ptr::null_mut()),
query.as_mut_ptr(),
)) {
Ok(())
@ -1327,9 +1330,13 @@ unsafe extern "C" fn base_transform_propose_allocation<T: BaseTransformImpl>(
let instance = &*(ptr as *mut T::Instance);
let imp = instance.impl_();
let wrap: Borrowed<BaseTransform> = from_glib_borrow(ptr);
let decide_query = match gst::QueryRef::from_ptr(decide_query).view() {
gst::QueryView::Allocation(allocation) => allocation,
let decide_query = if decide_query.is_null() {
None
} else {
match gst::QueryRef::from_ptr(decide_query).view() {
gst::QueryView::Allocation(allocation) => Some(allocation),
_ => unreachable!(),
}
};
let query = match gst::QueryRef::from_mut_ptr(query).view_mut() {
gst::QueryView::Allocation(allocation) => allocation,