gstreamer-rs/gstreamer-webrtc/src/web_rtc_session_description.rs

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// Take a look at the license at the top of the repository in the LICENSE file.
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use glib::translate::*;
use crate::{WebRTCSDPType, WebRTCSessionDescription};
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impl WebRTCSessionDescription {
#[doc(alias = "gst_webrtc_session_description_new")]
pub fn new(type_: WebRTCSDPType, sdp: gst_sdp::SDPMessage) -> WebRTCSessionDescription {
skip_assert_initialized!();
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unsafe {
from_glib_full(ffi::gst_webrtc_session_description_new(
type_.into_glib(),
sdp.into_glib_ptr(),
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))
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}
}
#[doc(alias = "get_type")]
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pub fn type_(&self) -> crate::WebRTCSDPType {
unsafe { from_glib((*self.as_ptr()).type_) }
}
// rustdoc-stripper-ignore-next
/// Changes the type of this Session Description to the specified variant.
pub fn set_type(&mut self, type_: WebRTCSDPType) {
unsafe {
(*self.as_ptr()).type_ = type_.into_glib();
}
}
#[doc(alias = "get_sdp")]
pub fn sdp(&self) -> &gst_sdp::SDPMessageRef {
unsafe { &*((*self.as_ptr()).sdp as *const gst_sdp::SDPMessageRef) }
}
pub fn sdp_mut(&mut self) -> &mut gst_sdp::SDPMessageRef {
unsafe { &mut *((*self.as_ptr()).sdp as *mut gst_sdp::SDPMessageRef) }
}
}
#[cfg(test)]
mod tests {
use crate::WebRTCSDPType;
use gst_sdp::SDPMessage;
#[test]
fn change_type() {
gst::init().unwrap();
let mut desc =
crate::WebRTCSessionDescription::new(crate::WebRTCSDPType::Offer, SDPMessage::new());
assert_eq!(desc.type_(), WebRTCSDPType::Offer);
desc.set_type(WebRTCSDPType::Rollback);
assert_eq!(desc.type_(), WebRTCSDPType::Rollback);
}
#[test]
fn update_inner_msg() {
gst::init().unwrap();
let mut sdp = SDPMessage::new();
sdp.set_information("init");
let mut desc = crate::WebRTCSessionDescription::new(WebRTCSDPType::Offer, sdp);
assert_eq!(desc.sdp().information(), Some("init"));
let sdp_owned = desc.sdp().to_owned();
// update inner sdp message
desc.sdp_mut().set_information("update");
assert_eq!(desc.sdp().information(), Some("update"));
// previously acquired owned sdp message unchanged
assert_eq!(sdp_owned.information(), Some("init"));
}
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}