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Owner of structure-change and stream-status messages is mandatory

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This commit is contained in:
Sebastian Dröge 2017-12-16 18:39:33 +02:00
parent bcf6b34c1b
commit ccf6c1a632
1 changed files with 6 additions and 12 deletions
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18
gstreamer/src/message.rs
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@ -723,7 +723,7 @@ impl<'a> NewClock<'a> {
pub struct StructureChange<'a>(&'a MessageRef);
impl<'a> StructureChange<'a> {
pub fn get(&self) -> (::StructureChangeType, Option<::Element>, bool) {
pub fn get(&self) -> (::StructureChangeType, ::Element, bool) {
unsafe {
let mut type_ = mem::uninitialized();
let mut owner = ptr::null_mut();
@ -743,7 +743,7 @@ impl<'a> StructureChange<'a> {
pub struct StreamStatus<'a>(&'a MessageRef);
impl<'a> StreamStatus<'a> {
pub fn get(&self) -> (::StreamStatusType, Option<::Element>) {
pub fn get(&self) -> (::StreamStatusType, ::Element) {
unsafe {
let mut type_ = mem::uninitialized();
let mut owner = ptr::null_mut();
@ -989,19 +989,13 @@ impl<'a> StreamStart<'a> {
pub struct NeedContext<'a>(&'a MessageRef);
impl<'a> NeedContext<'a> {
pub fn get_context_type(&self) -> Option<&str> {
pub fn get_context_type(&self) -> &str {
unsafe {
let mut context_type = ptr::null();
if from_glib(ffi::gst_message_parse_context_type(
self.0.as_mut_ptr(),
&mut context_type,
)) && !context_type.is_null()
{
Some(CStr::from_ptr(context_type).to_str().unwrap())
} else {
None
}
ffi::gst_message_parse_context_type(self.0.as_mut_ptr(), &mut context_type);
CStr::from_ptr(context_type).to_str().unwrap()
}
}
}