gstreamer/sources/custom/DeviceProvider.cs

87 lines
4 KiB
C#

//
// DeviceProvider.cs
//
// Authors:
// Stephan Sundermann <stephansundermann@gmail.com>
//
// Copyright (C) 2014 Stephan Sundermann
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301 USA
namespace Gst {
using System;
using System.Runtime.InteropServices;
partial class DeviceProvider
{
[DllImport("libgstreamer-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
static extern void gst_device_provider_class_add_metadata(IntPtr klass, IntPtr key, IntPtr value);
public void AddMetadata(string key, string value) {
IntPtr native_key = GLib.Marshaller.StringToPtrGStrdup (key);
IntPtr native_value = GLib.Marshaller.StringToPtrGStrdup (value);
gst_device_provider_class_add_metadata(LookupGType().GetClassPtr (), native_key, native_value);
GLib.Marshaller.Free (native_key);
GLib.Marshaller.Free (native_value);
}
[DllImport("libgstreamer-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
static extern void gst_device_provider_class_add_static_metadata(IntPtr klass, IntPtr key, IntPtr value);
public void AddStaticMetadata(string key, string value) {
IntPtr native_key = GLib.Marshaller.StringToPtrGStrdup (key);
IntPtr native_value = GLib.Marshaller.StringToPtrGStrdup (value);
gst_device_provider_class_add_static_metadata(LookupGType().GetClassPtr (), native_key, native_value);
GLib.Marshaller.Free (native_key);
GLib.Marshaller.Free (native_value);
}
[DllImport("libgstreamer-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
static extern void gst_device_provider_class_set_metadata(IntPtr klass, IntPtr longname, IntPtr classification, IntPtr description, IntPtr author);
public void SetMetadata(string longname, string classification, string description, string author) {
IntPtr native_longname = GLib.Marshaller.StringToPtrGStrdup (longname);
IntPtr native_classification = GLib.Marshaller.StringToPtrGStrdup (classification);
IntPtr native_description = GLib.Marshaller.StringToPtrGStrdup (description);
IntPtr native_author = GLib.Marshaller.StringToPtrGStrdup (author);
gst_device_provider_class_set_metadata(LookupGType().GetClassPtr (), native_longname, native_classification, native_description, native_author);
GLib.Marshaller.Free (native_longname);
GLib.Marshaller.Free (native_classification);
GLib.Marshaller.Free (native_description);
GLib.Marshaller.Free (native_author);
}
[DllImport("libgstreamer-1.0-0.dll", CallingConvention = CallingConvention.Cdecl)]
static extern void gst_device_provider_class_set_static_metadata(IntPtr klass, IntPtr longname, IntPtr classification, IntPtr description, IntPtr author);
public void SetStaticMetadata(string longname, string classification, string description, string author) {
IntPtr native_longname = GLib.Marshaller.StringToPtrGStrdup (longname);
IntPtr native_classification = GLib.Marshaller.StringToPtrGStrdup (classification);
IntPtr native_description = GLib.Marshaller.StringToPtrGStrdup (description);
IntPtr native_author = GLib.Marshaller.StringToPtrGStrdup (author);
gst_device_provider_class_set_static_metadata(LookupGType().GetClassPtr (), native_longname, native_classification, native_description, native_author);
GLib.Marshaller.Free (native_longname);
GLib.Marshaller.Free (native_classification);
GLib.Marshaller.Free (native_description);
GLib.Marshaller.Free (native_author);
}
}
}