Sayonara Player
PositionAccessible.h
1/* SeekHandler.h */
2
3/* Copyright (C) 2011-2020 Michael Lugmair (Lucio Carreras)
4 *
5 * This file is part of sayonara player
6 *
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
11
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
16
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
19 */
20
21#ifndef SEEKHANDLER_H
22#define SEEKHANDLER_H
23
24#include "Components/Engine/gstfwd.h"
25#include "Utils/typedefs.h"
26#include "Utils/Pimpl.h"
27
28namespace PipelineExtensions
29{
35 {
36 public:
38 virtual ~PositionAccessible();
39
40 NanoSeconds seekRelative(double percent, NanoSeconds ns);
41 NanoSeconds seekAbsolute(NanoSeconds ns);
42 NanoSeconds seekNearest(NanoSeconds ns);
43
44 NanoSeconds seekRelativeMs(double percent, MilliSeconds ms);
45 NanoSeconds seekAbsoluteMs(MilliSeconds ms);
46 NanoSeconds seekNearestMs(MilliSeconds ms);
47
48 virtual MilliSeconds positionMs() const;
49 virtual MilliSeconds durationMs() const;
50
51 protected:
52 virtual GstElement* positionElement() const = 0;
53 };
54}
55
56#endif // SEEKHANDLER_H
The Seeker class.
Definition: PositionAccessible.h:35