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videothumbdecoder.h
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1/* ============================================================
2 *
3 * This file is a part of digiKam project
4 * https://www.digikam.org
5 *
6 * Date : 2016-04-21
7 * Description : video thumbnails extraction based on ffmpeg
8 *
9 * SPDX-FileCopyrightText: 2010 by Dirk Vanden Boer <dirk dot vdb at gmail dot com>
10 * SPDX-FileCopyrightText: 2016-2018 by Maik Qualmann <metzpinguin at gmail dot com>
11 * SPDX-FileCopyrightText: 2016-2024 by Gilles Caulier <caulier dot gilles at gmail dot com>
12 *
13 * SPDX-License-Identifier: GPL-2.0-or-later
14 *
15 * ============================================================ */
16
17#pragma once
18
19// Qt includes
20
21#include <QString>
22
23// Local includes
24
25#include "videothumbwriter.h"
26
27namespace Digikam
28{
29
31{
32public:
33
34 explicit VideoThumbDecoder(const QString& filename);
36
37public:
38
39 QString getCodec() const;
40 int getWidth() const;
41 int getHeight() const;
42 int getDuration() const;
43 bool getInitialized() const;
44
45 void seek(int timeInSeconds);
46 bool decodeVideoFrame() const;
47 void getScaledVideoFrame(int scaledSize,
48 bool maintainAspectRatio,
49 VideoFrame& videoFrame);
50
51 void initialize(const QString& filename);
52 void destroy();
53
54private:
55
56 // Disable
57 VideoThumbDecoder(const VideoThumbDecoder&) = delete;
58 VideoThumbDecoder& operator=(const VideoThumbDecoder&) = delete;
59
60private:
61
62 class Private;
63 Private* const d = nullptr;
64};
65
66} // namespace Digikam
Definition videothumbwriter.h:29
Definition videothumbdecoder_p.h:38
Definition videothumbdecoder.h:31
int getWidth() const
Definition videothumbdecoder.cpp:136
int getHeight() const
Definition videothumbdecoder.cpp:146
bool decodeVideoFrame() const
Definition videothumbdecoder.cpp:229
QString getCodec() const
Definition videothumbdecoder.cpp:124
int getDuration() const
Definition videothumbdecoder.cpp:156
void getScaledVideoFrame(int scaledSize, bool maintainAspectRatio, VideoFrame &videoFrame)
Definition videothumbdecoder.cpp:246
void destroy()
Definition videothumbdecoder.cpp:88
void initialize(const QString &filename)
Definition videothumbdecoder.cpp:38
void seek(int timeInSeconds)
Definition videothumbdecoder.cpp:166
~VideoThumbDecoder()
Definition videothumbdecoder.cpp:32
bool getInitialized() const
Definition videothumbdecoder.cpp:83
Definition datefolderview.cpp:34