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gstreamer-base: Require &mut self for BaseParseFrame functions that modify it

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And add non-mutable getters for input/output buffer
This commit is contained in:
Sebastian Dröge 2019-12-18 17:59:30 +02:00
parent 2ba5105b80
commit 12416a4031
1 changed files with 28 additions and 6 deletions
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34
gstreamer-base/src/base_parse_frame.rs
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@ -98,7 +98,18 @@ impl<'a> BaseParseFrame<'a> {
BaseParseFrame(ptr::NonNull::new_unchecked(frame), PhantomData)
}
pub fn get_buffer(&self) -> Option<&mut gst::BufferRef> {
pub fn get_buffer(&self) -> Option<&gst::BufferRef> {
unsafe {
let ptr = (*self.to_glib_none().0).buffer;
if ptr.is_null() {
None
} else {
Some(gst::BufferRef::from_ptr(ptr))
}
}
}
pub fn get_buffer_mut(&mut self) -> Option<&mut gst::BufferRef> {
unsafe {
let ptr = (*self.to_glib_none().0).buffer;
if ptr.is_null() {
@ -114,7 +125,18 @@ impl<'a> BaseParseFrame<'a> {
}
}
pub fn get_output_buffer(&self) -> Option<&mut gst::BufferRef> {
pub fn get_output_buffer(&self) -> Option<&gst::BufferRef> {
unsafe {
let ptr = (*self.to_glib_none().0).out_buffer;
if ptr.is_null() {
None
} else {
Some(gst::BufferRef::from_ptr(ptr))
}
}
}
pub fn get_output_buffer_mut(&mut self) -> Option<&mut gst::BufferRef> {
unsafe {
let ptr = (*self.to_glib_none().0).out_buffer;
if ptr.is_null() {
@ -130,7 +152,7 @@ impl<'a> BaseParseFrame<'a> {
}
}
pub fn set_output_buffer(&self, output_buffer: gst::Buffer) {
pub fn set_output_buffer(&mut self, output_buffer: gst::Buffer) {
unsafe {
let prev = (*self.to_glib_none().0).out_buffer;
@ -153,11 +175,11 @@ impl<'a> BaseParseFrame<'a> {
BaseParseFrameFlags::from_bits_truncate(flags)
}
pub fn set_flags(&self, flags: BaseParseFrameFlags) {
pub fn set_flags(&mut self, flags: BaseParseFrameFlags) {
unsafe { (*self.to_glib_none().0).flags |= flags.bits() }
}
pub fn unset_flags(&self, flags: BaseParseFrameFlags) {
pub fn unset_flags(&mut self, flags: BaseParseFrameFlags) {
unsafe { (*self.to_glib_none().0).flags &= !flags.bits() }
}
@ -169,7 +191,7 @@ impl<'a> BaseParseFrame<'a> {
unsafe { from_glib((*self.to_glib_none().0).overhead) }
}
pub fn set_overhead(&self, overhead: Overhead) {
pub fn set_overhead(&mut self, overhead: Overhead) {
unsafe {
(*self.to_glib_none().0).overhead = overhead.to_glib();
}