/usr/include/libopenshot/DummyReader.h is in libopenshot-dev 0.1.9+dfsg1-3build1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 | /**
* @file
* @brief Header file for DummyReader class
* @author Jonathan Thomas <jonathan@openshot.org>
*
* @section LICENSE
*
* Copyright (c) 2008-2014 OpenShot Studios, LLC
* <http://www.openshotstudios.com/>. This file is part of
* OpenShot Library (libopenshot), an open-source project dedicated to
* delivering high quality video editing and animation solutions to the
* world. For more information visit <http://www.openshot.org/>.
*
* OpenShot Library (libopenshot) 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 3 of the
* License, or (at your option) any later version.
*
* OpenShot Library (libopenshot) 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 OpenShot Library. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef OPENSHOT_DUMMY_READER_H
#define OPENSHOT_DUMMY_READER_H
#include "ReaderBase.h"
#include <cmath>
#include <ctime>
#include <iostream>
#include <omp.h>
#include <stdio.h>
#include <memory>
#include "CacheMemory.h"
#include "Exceptions.h"
#include "Fraction.h"
using namespace std;
namespace openshot
{
/**
* @brief This class is used as a simple, dummy reader, which always returns a blank frame.
*
* A dummy reader can be created with any framerate or samplerate. This is useful in unit
* tests that need to test different framerates or samplerates.
*/
class DummyReader : public ReaderBase
{
private:
std::shared_ptr<Frame> image_frame;
bool is_open;
public:
/// Blank constructor for DummyReader, with default settings.
DummyReader();
/// Constructor for DummyReader.
DummyReader(Fraction fps, int width, int height, int sample_rate, int channels, float duration);
/// Close File
void Close();
/// Get the cache object used by this reader (always returns NULL for this reader)
CacheMemory* GetCache() { return NULL; };
/// Get an openshot::Frame object for a specific frame number of this reader. All numbers
/// return the same Frame, since they all share the same image data.
///
/// @returns The requested frame (containing the image)
/// @param requested_frame The frame number that is requested.
std::shared_ptr<Frame> GetFrame(int64_t requested_frame);
/// Determine if reader is open or closed
bool IsOpen() { return is_open; };
/// Return the type name of the class
string Name() { return "DummyReader"; };
/// Get and Set JSON methods
string Json(); ///< Generate JSON string of this object
void SetJson(string value); ///< Load JSON string into this object
Json::Value JsonValue(); ///< Generate Json::JsonValue for this object
void SetJsonValue(Json::Value root); ///< Load Json::JsonValue into this object
/// Open File - which is called by the constructor automatically
void Open();
};
}
#endif
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