gstreamer-rs/gstreamer/src/auto/pad.rs

694 lines
21 KiB
Rust

// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT
use glib;
use glib::object::Cast;
use glib::object::IsA;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::GString;
use glib::StaticType;
use glib::Value;
use glib_sys;
use gobject_sys;
use gst_sys;
use std::boxed::Box as Box_;
use std::mem::transmute;
use Caps;
use Element;
use Event;
use EventType;
use Object;
use PadDirection;
#[cfg(any(feature = "v1_10", feature = "dox"))]
use PadLinkCheck;
use PadMode;
use PadTemplate;
#[cfg(any(feature = "v1_10", feature = "dox"))]
use Stream;
#[cfg(any(feature = "v1_12", feature = "dox"))]
use TaskState;
glib_wrapper! {
pub struct Pad(Object<gst_sys::GstPad, gst_sys::GstPadClass, PadClass>) @extends Object;
match fn {
get_type => || gst_sys::gst_pad_get_type(),
}
}
impl Pad {
pub fn new(name: Option<&str>, direction: PadDirection) -> Pad {
assert_initialized_main_thread!();
unsafe {
from_glib_none(gst_sys::gst_pad_new(
name.to_glib_none().0,
direction.to_glib(),
))
}
}
pub fn new_from_template(templ: &PadTemplate, name: Option<&str>) -> Pad {
skip_assert_initialized!();
unsafe {
from_glib_none(gst_sys::gst_pad_new_from_template(
templ.to_glib_none().0,
name.to_glib_none().0,
))
}
}
}
unsafe impl Send for Pad {}
unsafe impl Sync for Pad {}
pub const NONE_PAD: Option<&Pad> = None;
pub trait PadExt: 'static {
fn activate_mode(&self, mode: PadMode, active: bool) -> Result<(), glib::error::BoolError>;
fn can_link<P: IsA<Pad>>(&self, sinkpad: &P) -> bool;
fn check_reconfigure(&self) -> bool;
fn create_stream_id<P: IsA<Element>>(
&self,
parent: &P,
stream_id: Option<&str>,
) -> Option<GString>;
//fn create_stream_id_printf<P: IsA<Element>>(&self, parent: &P, stream_id: Option<&str>, : /*Unknown conversion*//*Unimplemented*/Fundamental: VarArgs) -> Option<GString>;
//fn create_stream_id_printf_valist<P: IsA<Element>>(&self, parent: &P, stream_id: Option<&str>, var_args: /*Unknown conversion*//*Unimplemented*/Unsupported) -> Option<GString>;
fn forward<P: FnMut(&Pad) -> bool>(&self, forward: P) -> bool;
fn get_allowed_caps(&self) -> Option<Caps>;
fn get_current_caps(&self) -> Option<Caps>;
fn get_direction(&self) -> PadDirection;
//fn get_element_private(&self) -> /*Unimplemented*/Option<Fundamental: Pointer>;
fn get_offset(&self) -> i64;
fn get_pad_template(&self) -> Option<PadTemplate>;
fn get_pad_template_caps(&self) -> Option<Caps>;
fn get_parent_element(&self) -> Option<Element>;
fn get_peer(&self) -> Option<Pad>;
fn get_sticky_event(&self, event_type: EventType, idx: u32) -> Option<Event>;
#[cfg(any(feature = "v1_10", feature = "dox"))]
fn get_stream(&self) -> Option<Stream>;
fn get_stream_id(&self) -> Option<GString>;
#[cfg(any(feature = "v1_12", feature = "dox"))]
fn get_task_state(&self) -> TaskState;
fn has_current_caps(&self) -> bool;
fn is_active(&self) -> bool;
fn is_blocked(&self) -> bool;
fn is_blocking(&self) -> bool;
fn is_linked(&self) -> bool;
//fn iterate_internal_links(&self) -> /*Ignored*/Option<Iterator>;
//fn iterate_internal_links_default<P: IsA<Object>>(&self, parent: Option<&P>) -> /*Ignored*/Option<Iterator>;
#[cfg(any(feature = "v1_10", feature = "dox"))]
fn link_maybe_ghosting<P: IsA<Pad>>(&self, sink: &P) -> Result<(), glib::error::BoolError>;
#[cfg(any(feature = "v1_10", feature = "dox"))]
fn link_maybe_ghosting_full<P: IsA<Pad>>(
&self,
sink: &P,
flags: PadLinkCheck,
) -> Result<(), glib::error::BoolError>;
fn mark_reconfigure(&self);
fn needs_reconfigure(&self) -> bool;
fn pause_task(&self) -> Result<(), glib::error::BoolError>;
fn peer_query_accept_caps(&self, caps: &Caps) -> bool;
fn peer_query_caps(&self, filter: Option<&Caps>) -> Option<Caps>;
fn query_accept_caps(&self, caps: &Caps) -> bool;
fn query_caps(&self, filter: Option<&Caps>) -> Option<Caps>;
fn set_active(&self, active: bool) -> Result<(), glib::error::BoolError>;
//fn set_element_private(&self, priv_: /*Unimplemented*/Option<Fundamental: Pointer>);
fn set_offset(&self, offset: i64);
fn stop_task(&self) -> Result<(), glib::error::BoolError>;
fn unlink<P: IsA<Pad>>(&self, sinkpad: &P) -> Result<(), glib::error::BoolError>;
fn use_fixed_caps(&self);
fn get_property_caps(&self) -> Option<Caps>;
fn get_property_template(&self) -> Option<PadTemplate>;
fn set_property_template(&self, template: Option<&PadTemplate>);
fn connect_linked<F: Fn(&Self, &Pad) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_unlinked<F: Fn(&Self, &Pad) + Send + Sync + 'static>(&self, f: F)
-> SignalHandlerId;
fn connect_property_caps_notify<F: Fn(&Self) + Send + Sync + 'static>(
&self,
f: F,
) -> SignalHandlerId;
fn connect_property_offset_notify<F: Fn(&Self) + Send + Sync + 'static>(
&self,
f: F,
) -> SignalHandlerId;
fn connect_property_template_notify<F: Fn(&Self) + Send + Sync + 'static>(
&self,
f: F,
) -> SignalHandlerId;
}
impl<O: IsA<Pad>> PadExt for O {
fn activate_mode(&self, mode: PadMode, active: bool) -> Result<(), glib::error::BoolError> {
unsafe {
glib_result_from_gboolean!(
gst_sys::gst_pad_activate_mode(
self.as_ref().to_glib_none().0,
mode.to_glib(),
active.to_glib()
),
"Failed to activate mode pad"
)
}
}
fn can_link<P: IsA<Pad>>(&self, sinkpad: &P) -> bool {
unsafe {
from_glib(gst_sys::gst_pad_can_link(
self.as_ref().to_glib_none().0,
sinkpad.as_ref().to_glib_none().0,
))
}
}
fn check_reconfigure(&self) -> bool {
unsafe {
from_glib(gst_sys::gst_pad_check_reconfigure(
self.as_ref().to_glib_none().0,
))
}
}
fn create_stream_id<P: IsA<Element>>(
&self,
parent: &P,
stream_id: Option<&str>,
) -> Option<GString> {
unsafe {
from_glib_full(gst_sys::gst_pad_create_stream_id(
self.as_ref().to_glib_none().0,
parent.as_ref().to_glib_none().0,
stream_id.to_glib_none().0,
))
}
}
//fn create_stream_id_printf<P: IsA<Element>>(&self, parent: &P, stream_id: Option<&str>, : /*Unknown conversion*//*Unimplemented*/Fundamental: VarArgs) -> Option<GString> {
// unsafe { TODO: call gst_sys:gst_pad_create_stream_id_printf() }
//}
//fn create_stream_id_printf_valist<P: IsA<Element>>(&self, parent: &P, stream_id: Option<&str>, var_args: /*Unknown conversion*//*Unimplemented*/Unsupported) -> Option<GString> {
// unsafe { TODO: call gst_sys:gst_pad_create_stream_id_printf_valist() }
//}
fn forward<P: FnMut(&Pad) -> bool>(&self, forward: P) -> bool {
let forward_data: P = forward;
unsafe extern "C" fn forward_func<P: FnMut(&Pad) -> bool>(
pad: *mut gst_sys::GstPad,
user_data: glib_sys::gpointer,
) -> glib_sys::gboolean {
let pad = from_glib_borrow(pad);
let callback: *mut P = user_data as *const _ as usize as *mut P;
let res = (*callback)(&pad);
res.to_glib()
}
let forward = Some(forward_func::<P> as _);
let super_callback0: &P = &forward_data;
unsafe {
from_glib(gst_sys::gst_pad_forward(
self.as_ref().to_glib_none().0,
forward,
super_callback0 as *const _ as usize as *mut _,
))
}
}
fn get_allowed_caps(&self) -> Option<Caps> {
unsafe {
from_glib_full(gst_sys::gst_pad_get_allowed_caps(
self.as_ref().to_glib_none().0,
))
}
}
fn get_current_caps(&self) -> Option<Caps> {
unsafe {
from_glib_full(gst_sys::gst_pad_get_current_caps(
self.as_ref().to_glib_none().0,
))
}
}
fn get_direction(&self) -> PadDirection {
unsafe {
from_glib(gst_sys::gst_pad_get_direction(
self.as_ref().to_glib_none().0,
))
}
}
//fn get_element_private(&self) -> /*Unimplemented*/Option<Fundamental: Pointer> {
// unsafe { TODO: call gst_sys:gst_pad_get_element_private() }
//}
fn get_offset(&self) -> i64 {
unsafe { gst_sys::gst_pad_get_offset(self.as_ref().to_glib_none().0) }
}
fn get_pad_template(&self) -> Option<PadTemplate> {
unsafe {
from_glib_full(gst_sys::gst_pad_get_pad_template(
self.as_ref().to_glib_none().0,
))
}
}
fn get_pad_template_caps(&self) -> Option<Caps> {
unsafe {
from_glib_full(gst_sys::gst_pad_get_pad_template_caps(
self.as_ref().to_glib_none().0,
))
}
}
fn get_parent_element(&self) -> Option<Element> {
unsafe {
from_glib_full(gst_sys::gst_pad_get_parent_element(
self.as_ref().to_glib_none().0,
))
}
}
fn get_peer(&self) -> Option<Pad> {
unsafe { from_glib_full(gst_sys::gst_pad_get_peer(self.as_ref().to_glib_none().0)) }
}
fn get_sticky_event(&self, event_type: EventType, idx: u32) -> Option<Event> {
unsafe {
from_glib_full(gst_sys::gst_pad_get_sticky_event(
self.as_ref().to_glib_none().0,
event_type.to_glib(),
idx,
))
}
}
#[cfg(any(feature = "v1_10", feature = "dox"))]
fn get_stream(&self) -> Option<Stream> {
unsafe { from_glib_full(gst_sys::gst_pad_get_stream(self.as_ref().to_glib_none().0)) }
}
fn get_stream_id(&self) -> Option<GString> {
unsafe {
from_glib_full(gst_sys::gst_pad_get_stream_id(
self.as_ref().to_glib_none().0,
))
}
}
#[cfg(any(feature = "v1_12", feature = "dox"))]
fn get_task_state(&self) -> TaskState {
unsafe {
from_glib(gst_sys::gst_pad_get_task_state(
self.as_ref().to_glib_none().0,
))
}
}
fn has_current_caps(&self) -> bool {
unsafe {
from_glib(gst_sys::gst_pad_has_current_caps(
self.as_ref().to_glib_none().0,
))
}
}
fn is_active(&self) -> bool {
unsafe { from_glib(gst_sys::gst_pad_is_active(self.as_ref().to_glib_none().0)) }
}
fn is_blocked(&self) -> bool {
unsafe { from_glib(gst_sys::gst_pad_is_blocked(self.as_ref().to_glib_none().0)) }
}
fn is_blocking(&self) -> bool {
unsafe { from_glib(gst_sys::gst_pad_is_blocking(self.as_ref().to_glib_none().0)) }
}
fn is_linked(&self) -> bool {
unsafe { from_glib(gst_sys::gst_pad_is_linked(self.as_ref().to_glib_none().0)) }
}
//fn iterate_internal_links(&self) -> /*Ignored*/Option<Iterator> {
// unsafe { TODO: call gst_sys:gst_pad_iterate_internal_links() }
//}
//fn iterate_internal_links_default<P: IsA<Object>>(&self, parent: Option<&P>) -> /*Ignored*/Option<Iterator> {
// unsafe { TODO: call gst_sys:gst_pad_iterate_internal_links_default() }
//}
#[cfg(any(feature = "v1_10", feature = "dox"))]
fn link_maybe_ghosting<P: IsA<Pad>>(&self, sink: &P) -> Result<(), glib::error::BoolError> {
unsafe {
glib_result_from_gboolean!(
gst_sys::gst_pad_link_maybe_ghosting(
self.as_ref().to_glib_none().0,
sink.as_ref().to_glib_none().0
),
"Failed to link pads, possibly ghosting"
)
}
}
#[cfg(any(feature = "v1_10", feature = "dox"))]
fn link_maybe_ghosting_full<P: IsA<Pad>>(
&self,
sink: &P,
flags: PadLinkCheck,
) -> Result<(), glib::error::BoolError> {
unsafe {
glib_result_from_gboolean!(
gst_sys::gst_pad_link_maybe_ghosting_full(
self.as_ref().to_glib_none().0,
sink.as_ref().to_glib_none().0,
flags.to_glib()
),
"Failed to link pads, possibly ghosting"
)
}
}
fn mark_reconfigure(&self) {
unsafe {
gst_sys::gst_pad_mark_reconfigure(self.as_ref().to_glib_none().0);
}
}
fn needs_reconfigure(&self) -> bool {
unsafe {
from_glib(gst_sys::gst_pad_needs_reconfigure(
self.as_ref().to_glib_none().0,
))
}
}
fn pause_task(&self) -> Result<(), glib::error::BoolError> {
unsafe {
glib_result_from_gboolean!(
gst_sys::gst_pad_pause_task(self.as_ref().to_glib_none().0),
"Failed to pause pad task"
)
}
}
fn peer_query_accept_caps(&self, caps: &Caps) -> bool {
unsafe {
from_glib(gst_sys::gst_pad_peer_query_accept_caps(
self.as_ref().to_glib_none().0,
caps.to_glib_none().0,
))
}
}
fn peer_query_caps(&self, filter: Option<&Caps>) -> Option<Caps> {
unsafe {
from_glib_full(gst_sys::gst_pad_peer_query_caps(
self.as_ref().to_glib_none().0,
filter.to_glib_none().0,
))
}
}
fn query_accept_caps(&self, caps: &Caps) -> bool {
unsafe {
from_glib(gst_sys::gst_pad_query_accept_caps(
self.as_ref().to_glib_none().0,
caps.to_glib_none().0,
))
}
}
fn query_caps(&self, filter: Option<&Caps>) -> Option<Caps> {
unsafe {
from_glib_full(gst_sys::gst_pad_query_caps(
self.as_ref().to_glib_none().0,
filter.to_glib_none().0,
))
}
}
fn set_active(&self, active: bool) -> Result<(), glib::error::BoolError> {
unsafe {
glib_result_from_gboolean!(
gst_sys::gst_pad_set_active(self.as_ref().to_glib_none().0, active.to_glib()),
"Failed to activate pad"
)
}
}
//fn set_element_private(&self, priv_: /*Unimplemented*/Option<Fundamental: Pointer>) {
// unsafe { TODO: call gst_sys:gst_pad_set_element_private() }
//}
fn set_offset(&self, offset: i64) {
unsafe {
gst_sys::gst_pad_set_offset(self.as_ref().to_glib_none().0, offset);
}
}
fn stop_task(&self) -> Result<(), glib::error::BoolError> {
unsafe {
glib_result_from_gboolean!(
gst_sys::gst_pad_stop_task(self.as_ref().to_glib_none().0),
"Failed to stop pad task"
)
}
}
fn unlink<P: IsA<Pad>>(&self, sinkpad: &P) -> Result<(), glib::error::BoolError> {
unsafe {
glib_result_from_gboolean!(
gst_sys::gst_pad_unlink(
self.as_ref().to_glib_none().0,
sinkpad.as_ref().to_glib_none().0
),
"Failed to unlink pad"
)
}
}
fn use_fixed_caps(&self) {
unsafe {
gst_sys::gst_pad_use_fixed_caps(self.as_ref().to_glib_none().0);
}
}
fn get_property_caps(&self) -> Option<Caps> {
unsafe {
let mut value = Value::from_type(<Caps as StaticType>::static_type());
gobject_sys::g_object_get_property(
self.to_glib_none().0 as *mut gobject_sys::GObject,
b"caps\0".as_ptr() as *const _,
value.to_glib_none_mut().0,
);
value
.get()
.expect("Return Value for property `caps` getter")
}
}
fn get_property_template(&self) -> Option<PadTemplate> {
unsafe {
let mut value = Value::from_type(<PadTemplate as StaticType>::static_type());
gobject_sys::g_object_get_property(
self.to_glib_none().0 as *mut gobject_sys::GObject,
b"template\0".as_ptr() as *const _,
value.to_glib_none_mut().0,
);
value
.get()
.expect("Return Value for property `template` getter")
}
}
fn set_property_template(&self, template: Option<&PadTemplate>) {
unsafe {
gobject_sys::g_object_set_property(
self.to_glib_none().0 as *mut gobject_sys::GObject,
b"template\0".as_ptr() as *const _,
Value::from(template).to_glib_none().0,
);
}
}
fn connect_linked<F: Fn(&Self, &Pad) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe extern "C" fn linked_trampoline<P, F: Fn(&P, &Pad) + Send + Sync + 'static>(
this: *mut gst_sys::GstPad,
peer: *mut gst_sys::GstPad,
f: glib_sys::gpointer,
) where
P: IsA<Pad>,
{
let f: &F = &*(f as *const F);
f(
&Pad::from_glib_borrow(this).unsafe_cast_ref(),
&from_glib_borrow(peer),
)
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"linked\0".as_ptr() as *const _,
Some(transmute(linked_trampoline::<Self, F> as usize)),
Box_::into_raw(f),
)
}
}
fn connect_unlinked<F: Fn(&Self, &Pad) + Send + Sync + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn unlinked_trampoline<P, F: Fn(&P, &Pad) + Send + Sync + 'static>(
this: *mut gst_sys::GstPad,
peer: *mut gst_sys::GstPad,
f: glib_sys::gpointer,
) where
P: IsA<Pad>,
{
let f: &F = &*(f as *const F);
f(
&Pad::from_glib_borrow(this).unsafe_cast_ref(),
&from_glib_borrow(peer),
)
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"unlinked\0".as_ptr() as *const _,
Some(transmute(unlinked_trampoline::<Self, F> as usize)),
Box_::into_raw(f),
)
}
}
fn connect_property_caps_notify<F: Fn(&Self) + Send + Sync + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn notify_caps_trampoline<P, F: Fn(&P) + Send + Sync + 'static>(
this: *mut gst_sys::GstPad,
_param_spec: glib_sys::gpointer,
f: glib_sys::gpointer,
) where
P: IsA<Pad>,
{
let f: &F = &*(f as *const F);
f(&Pad::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::caps\0".as_ptr() as *const _,
Some(transmute(notify_caps_trampoline::<Self, F> as usize)),
Box_::into_raw(f),
)
}
}
fn connect_property_offset_notify<F: Fn(&Self) + Send + Sync + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn notify_offset_trampoline<P, F: Fn(&P) + Send + Sync + 'static>(
this: *mut gst_sys::GstPad,
_param_spec: glib_sys::gpointer,
f: glib_sys::gpointer,
) where
P: IsA<Pad>,
{
let f: &F = &*(f as *const F);
f(&Pad::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::offset\0".as_ptr() as *const _,
Some(transmute(notify_offset_trampoline::<Self, F> as usize)),
Box_::into_raw(f),
)
}
}
fn connect_property_template_notify<F: Fn(&Self) + Send + Sync + 'static>(
&self,
f: F,
) -> SignalHandlerId {
unsafe extern "C" fn notify_template_trampoline<P, F: Fn(&P) + Send + Sync + 'static>(
this: *mut gst_sys::GstPad,
_param_spec: glib_sys::gpointer,
f: glib_sys::gpointer,
) where
P: IsA<Pad>,
{
let f: &F = &*(f as *const F);
f(&Pad::from_glib_borrow(this).unsafe_cast_ref())
}
unsafe {
let f: Box_<F> = Box_::new(f);
connect_raw(
self.as_ptr() as *mut _,
b"notify::template\0".as_ptr() as *const _,
Some(transmute(notify_template_trampoline::<Self, F> as usize)),
Box_::into_raw(f),
)
}
}
}