CuteLogger
Fast and simple logging solution for Qt based applications
sharedframe.h
1/*
2 * Copyright (c) 2015 Meltytech, LLC
3 * Author: Brian Matherly <code@brianmatherly.com>
4 *
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation, either version 3 of the License, or
8 * (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19#ifndef SHAREDFRAME_H
20#define SHAREDFRAME_H
21
22#include <QObject>
23#include <QExplicitlySharedDataPointer>
24#include <MltFrame.h>
25#include <stdint.h>
26
27class FrameData;
28
49{
50public:
52 SharedFrame(Mlt::Frame &frame);
53 SharedFrame(const SharedFrame &other);
55 SharedFrame &operator=(const SharedFrame &other);
56
57 bool is_valid() const;
58 Mlt::Frame clone(bool audio = false, bool image = false, bool alpha = false) const;
59 int get_int(const char *name) const;
60 int64_t get_int64(const char *name) const;
61 double get_double(const char *name) const;
62 int get_position() const;
63 mlt_image_format get_image_format() const;
64 int get_image_width() const;
65 int get_image_height() const;
66 const uint8_t *get_image(mlt_image_format format) const;
67 mlt_audio_format get_audio_format() const;
68 int get_audio_channels() const;
69 int get_audio_frequency() const;
70 int get_audio_samples() const;
71 const int16_t *get_audio() const;
72 Mlt::Producer *get_original_producer();
73private:
74 QExplicitlySharedDataPointer<FrameData> d;
75};
76
77#endif // SHAREDFRAME_H
The SharedFrame provides thread safe access to Mlt::Frame data.
Definition sharedframe.h:49