gstreamer/sources/custom/NavigationQuery.cs

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2013-10-11 19:59:29 +00:00
// Copyright (C) 2013 Stephan Sundermann <stephansundermann@gmail.com>
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
namespace Gst.Video {
using System;
using System.Runtime.InteropServices;
public partial class NavigationAdapter {
public static bool ParseCommands (Gst.Query query, out NavigationCommand[] cmds) {
uint len;
cmds = null;
if (!QueryParseCommandsLength (query, out len))
return false;
cmds = new NavigationCommand[len];
for (uint i = 0; i < len; i++) {
NavigationCommand cmd;
if (!QueryParseCommandsNth (query, i, out cmd))
return false;
cmds[i] = cmd;
}
return true;
}
}
}