forked from mirrors/gstreamer-rs
80 lines
2.3 KiB
Rust
80 lines
2.3 KiB
Rust
// Take a look at the license at the top of the repository in the LICENSE file.
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use std::{ffi::CStr, fmt};
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use glib::translate::{from_glib, from_glib_full, IntoGlib, ToGlibPtr};
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use crate::StructureRef;
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mini_object_wrapper!(Context, ContextRef, ffi::GstContext, || {
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ffi::gst_context_get_type()
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});
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impl Context {
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#[doc(alias = "gst_context_new")]
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pub fn new(context_type: &str, persistent: bool) -> Self {
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assert_initialized_main_thread!();
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unsafe {
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from_glib_full(ffi::gst_context_new(
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context_type.to_glib_none().0,
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persistent.into_glib(),
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))
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}
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}
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}
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impl ContextRef {
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#[doc(alias = "get_context_type")]
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#[doc(alias = "gst_context_get_context_type")]
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pub fn context_type(&self) -> &str {
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unsafe {
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let raw = ffi::gst_context_get_context_type(self.as_mut_ptr());
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CStr::from_ptr(raw).to_str().unwrap()
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}
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}
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#[doc(alias = "gst_context_has_context_type")]
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pub fn has_context_type(&self, context_type: &str) -> bool {
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unsafe {
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from_glib(ffi::gst_context_has_context_type(
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self.as_mut_ptr(),
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context_type.to_glib_none().0,
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))
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}
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}
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#[doc(alias = "gst_context_is_persistent")]
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pub fn is_persistent(&self) -> bool {
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unsafe { from_glib(ffi::gst_context_is_persistent(self.as_mut_ptr())) }
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}
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#[doc(alias = "get_structure")]
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#[doc(alias = "gst_context_get_structure")]
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pub fn structure(&self) -> &StructureRef {
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unsafe { StructureRef::from_glib_borrow(ffi::gst_context_get_structure(self.as_mut_ptr())) }
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}
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#[doc(alias = "get_mut_structure")]
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pub fn structure_mut(&mut self) -> &mut StructureRef {
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unsafe {
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StructureRef::from_glib_borrow_mut(ffi::gst_context_writable_structure(
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self.as_mut_ptr(),
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))
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}
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}
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}
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impl fmt::Debug for Context {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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ContextRef::fmt(self, f)
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}
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}
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impl fmt::Debug for ContextRef {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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f.debug_struct("Context")
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.field("type", &self.context_type())
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.field("structure", &self.structure())
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.finish()
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}
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}
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