gstreamer-rs/gstreamer-rtp/src/rtp_base_payload.rs

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use crate::RTPBasePayload;
use glib::object::IsA;
use glib::translate::*;
use std::ptr;
pub trait RTPBasePayloadExtManual: 'static {
#[cfg(any(feature = "v1_20", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_20")))]
#[doc(alias = "gst_rtp_base_payload_set_outcaps_structure")]
#[doc(alias = "gst_rtp_base_payload_set_outcaps")]
fn set_outcaps(&self, s: Option<&gst::StructureRef>) -> Result<(), glib::error::BoolError>;
#[doc(alias = "gst_rtp_base_payload_push")]
fn push(&self, buffer: gst::Buffer) -> Result<gst::FlowSuccess, gst::FlowError>;
#[doc(alias = "gst_rtp_base_payload_push_list")]
fn push_list(&self, list: gst::BufferList) -> Result<gst::FlowSuccess, gst::FlowError>;
fn sink_pad(&self) -> &gst::Pad;
fn src_pad(&self) -> &gst::Pad;
}
impl<O: IsA<RTPBasePayload>> RTPBasePayloadExtManual for O {
#[cfg(any(feature = "v1_20", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_20")))]
fn set_outcaps(&self, s: Option<&gst::StructureRef>) -> Result<(), glib::error::BoolError> {
unsafe {
glib::result_from_gboolean!(
ffi::gst_rtp_base_payload_set_outcaps_structure(
self.as_ref().to_glib_none().0,
s.as_ref()
.map(|s| s.as_ptr() as *mut _)
.unwrap_or(ptr::null_mut()),
),
"Failed to negotiate by setting outcaps structure"
)
}
}
fn push(&self, buffer: gst::Buffer) -> Result<gst::FlowSuccess, gst::FlowError> {
unsafe {
try_from_glib(ffi::gst_rtp_base_payload_push(
self.as_ref().to_glib_none().0,
buffer.into_glib_ptr(),
))
}
}
fn push_list(&self, list: gst::BufferList) -> Result<gst::FlowSuccess, gst::FlowError> {
unsafe {
try_from_glib(ffi::gst_rtp_base_payload_push_list(
self.as_ref().to_glib_none().0,
list.into_glib_ptr(),
))
}
}
fn sink_pad(&self) -> &gst::Pad {
unsafe {
let elt = &*(self.as_ptr() as *const ffi::GstRTPBasePayload);
&*(&elt.sinkpad as *const *mut gst::ffi::GstPad as *const gst::Pad)
}
}
fn src_pad(&self) -> &gst::Pad {
unsafe {
let elt = &*(self.as_ptr() as *const ffi::GstRTPBasePayload);
&*(&elt.srcpad as *const *mut gst::ffi::GstPad as *const gst::Pad)
}
}
}