gst-plugins-rs/src/lib.rs
Sebastian Dröge 4e053cd6bc Add new controller objects to Source/Sink
These store a pointer to the native GstElement and will allow calling back
into it later.
2016-07-20 14:50:35 +03:00

125 lines
5 KiB
Rust

// Copyright (C) 2016 Sebastian Dröge <sebastian@centricular.com>
// 2016 Luis de Bethencourt <luisbg@osg.samsung.com>
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Library General Public
// License as published by the Free Software Foundation; either
// version 2 of the License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Library General Public License for more details.
//
// You should have received a copy of the GNU Library General Public
// License along with this library; if not, write to the
// Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
// Boston, MA 02110-1301, USA.
#![crate_type="dylib"]
extern crate libc;
extern crate url;
extern crate hyper;
#[macro_use]
pub mod utils;
pub mod rssource;
pub mod rssink;
pub mod rsfilesrc;
pub mod rshttpsrc;
pub mod rsfilesink;
use utils::*;
use rssource::{Source, SourceController};
use rsfilesrc::FileSrc;
use rshttpsrc::HttpSrc;
use rssink::{Sink, SinkController};
use rsfilesink::FileSink;
use std::os::raw::c_void;
use libc::c_char;
use std::ffi::CString;
extern "C" {
fn gst_rs_source_register(plugin: *const c_void,
name: *const c_char,
long_name: *const c_char,
description: *const c_char,
classification: *const c_char,
author: *const c_char,
rank: i32,
create_instance: extern "C" fn(controller: SourceController)
-> *mut Box<Source>,
protocols: *const c_char,
push_only: GBoolean)
-> GBoolean;
}
extern "C" {
fn gst_rs_sink_register(plugin: *const c_void,
name: *const c_char,
long_name: *const c_char,
description: *const c_char,
classification: *const c_char,
author: *const c_char,
rank: i32,
create_instance: extern "C" fn(controller: SinkController)
-> *mut Box<Sink>,
protocols: *const c_char)
-> GBoolean;
}
#[no_mangle]
pub extern "C" fn sources_register(plugin: *const c_void) -> GBoolean {
unsafe {
gst_rs_source_register(plugin,
CString::new("rsfilesrc").unwrap().as_ptr(),
CString::new("File Source").unwrap().as_ptr(),
CString::new("Reads local files").unwrap().as_ptr(),
CString::new("Source/File").unwrap().as_ptr(),
CString::new("Sebastian Dröge <sebastian@centricular.com>")
.unwrap()
.as_ptr(),
256 + 100,
FileSrc::new_ptr,
CString::new("file").unwrap().as_ptr(),
GBoolean::False);
gst_rs_source_register(plugin,
CString::new("rshttpsrc").unwrap().as_ptr(),
CString::new("HTTP Source").unwrap().as_ptr(),
CString::new("Read HTTP/HTTPS files").unwrap().as_ptr(),
CString::new("Source/Network/HTTP").unwrap().as_ptr(),
CString::new("Sebastian Dröge <sebastian@centricular.com>")
.unwrap()
.as_ptr(),
256 + 100,
HttpSrc::new_ptr,
CString::new("http:https").unwrap().as_ptr(),
GBoolean::True);
}
return GBoolean::True;
}
#[no_mangle]
pub extern "C" fn sinks_register(plugin: *const c_void) -> GBoolean {
unsafe {
gst_rs_sink_register(plugin,
CString::new("rsfilesink").unwrap().as_ptr(),
CString::new("File Sink").unwrap().as_ptr(),
CString::new("Writes to local files").unwrap().as_ptr(),
CString::new("Sink/File").unwrap().as_ptr(),
CString::new("Luis de Bethencourt <luisbg@osg.samsung.com>")
.unwrap()
.as_ptr(),
256 + 100,
FileSink::new_ptr,
CString::new("file").unwrap().as_ptr());
}
return GBoolean::True;
}