Commit 7ff8a5c4 authored by Sebastian Dröge's avatar Sebastian Dröge 🍵

Finish appsink bindings

parent ffa474e1
......@@ -32,6 +32,16 @@ name = "GstApp.AppSink"
status = "generate"
trait = false
[[object.property]]
name = "buffer-list"
# Has getter function
ignore = true
[[object.property]]
name = "eos"
# Has getter function
ignore = true
[[object]]
name = "GstApp.AppSrc"
status = "generate"
......@@ -82,7 +92,6 @@ trait = false
# Has getter function
ignore = true
[[object]]
name = "Gst.Caps"
status = "manual"
......
// Copyright (C) 2017 Sebastian Dröge <sebastian@centricular.com>
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use AppSink;
use ffi;
use gst_ffi;
use glib::translate::*;
use gst;
use std::mem::transmute;
use glib::source::CallbackGuard;
use glib_ffi::gpointer;
use std::ptr;
pub struct AppSinkCallbacks {
eos: Box<Fn(&AppSink) + Send + Sync + 'static>,
new_preroll: Box<Fn(&AppSink) -> gst::FlowReturn + Send + Sync + 'static>,
new_sample: Box<Fn(&AppSink) -> gst::FlowReturn + Send + Sync + 'static>,
callbacks: ffi::GstAppSinkCallbacks,
}
impl AppSinkCallbacks {
pub fn new<F, G, H>(eos: F, new_preroll: G, new_sample: H) -> Self
where
F: Fn(&AppSink) + Send + Sync + 'static,
G: Fn(&AppSink) -> gst::FlowReturn + Send + Sync + 'static,
H: Fn(&AppSink) -> gst::FlowReturn + Send + Sync + 'static,
{
AppSinkCallbacks {
eos: Box::new(eos),
new_preroll: Box::new(new_preroll),
new_sample: Box::new(new_sample),
callbacks: ffi::GstAppSinkCallbacks {
eos: Some(trampoline_eos),
new_preroll: Some(trampoline_new_preroll),
new_sample: Some(trampoline_new_sample),
_gst_reserved: [
ptr::null_mut(),
ptr::null_mut(),
ptr::null_mut(),
ptr::null_mut(),
],
},
}
}
}
unsafe extern "C" fn trampoline_eos(appsink: *mut ffi::GstAppSink, callbacks: gpointer) {
let _guard = CallbackGuard::new();
let callbacks: &AppSinkCallbacks = transmute(callbacks);
(callbacks.eos)(&from_glib_none(appsink));
}
unsafe extern "C" fn trampoline_new_preroll(
appsink: *mut ffi::GstAppSink,
callbacks: gpointer,
) -> gst_ffi::GstFlowReturn {
let _guard = CallbackGuard::new();
let callbacks: &AppSinkCallbacks = transmute(callbacks);
(callbacks.new_preroll)(&from_glib_none(appsink)).to_glib()
}
unsafe extern "C" fn trampoline_new_sample(
appsink: *mut ffi::GstAppSink,
callbacks: gpointer,
) -> gst_ffi::GstFlowReturn {
let _guard = CallbackGuard::new();
let callbacks: &AppSinkCallbacks = transmute(callbacks);
(callbacks.new_sample)(&from_glib_none(appsink)).to_glib()
}
unsafe extern "C" fn destroy_callbacks(ptr: gpointer) {
let _guard = CallbackGuard::new();
Box::<Box<AppSinkCallbacks>>::from_raw(ptr as *mut _);
}
impl AppSink {
pub fn set_callbacks(&self, callbacks: AppSinkCallbacks) {
unsafe {
ffi::gst_app_sink_set_callbacks(
self.to_glib_none().0,
mut_override(&callbacks.callbacks),
Box::into_raw(Box::new(callbacks)) as *mut _,
Some(destroy_callbacks),
);
}
}
}
......@@ -2,7 +2,6 @@
// DO NOT EDIT
use ffi;
use glib::Value;
use glib::signal::connect;
use glib::translate::*;
use glib_ffi;
......@@ -136,28 +135,6 @@ impl AppSink {
}
}
pub fn get_property_buffer_list(&self) -> bool {
let mut value = Value::from(&false);
unsafe {
gobject_ffi::g_object_get_property(self.to_glib_none().0, "buffer-list".to_glib_none().0, value.to_glib_none_mut().0);
}
value.get().unwrap()
}
pub fn set_property_buffer_list(&self, buffer_list: bool) {
unsafe {
gobject_ffi::g_object_set_property(self.to_glib_none().0, "buffer-list".to_glib_none().0, Value::from(&buffer_list).to_glib_none().0);
}
}
pub fn get_property_eos(&self) -> bool {
let mut value = Value::from(&false);
unsafe {
gobject_ffi::g_object_get_property(self.to_glib_none().0, "eos".to_glib_none().0, value.to_glib_none_mut().0);
}
value.get().unwrap()
}
pub fn connect_eos<F: Fn(&AppSink) + Send + Sync + 'static>(&self, f: F) -> u64 {
unsafe {
let f: Box_<Box_<Fn(&AppSink) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
......
......@@ -35,3 +35,4 @@ pub use auto::*;
pub use auto::traits::*;
mod app_src;
mod app_sink;
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