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67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
#ifndef OPENSHOT_DUMMY_READER_H
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#define OPENSHOT_DUMMY_READER_H
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/**
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* \file
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* \brief Header file for ImageReader class
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* \author Copyright (c) 2011 Jonathan Thomas
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*/
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#include "FileReaderBase.h"
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#include <cmath>
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#include <ctime>
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#include <iostream>
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#include <omp.h>
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#include <stdio.h>
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#include <tr1/memory>
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#include "Magick++.h"
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#include "Cache.h"
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#include "Exceptions.h"
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#include "FileReaderBase.h"
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#include "FrameRate.h"
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using namespace std;
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namespace openshot
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{
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/**
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* \brief This class is used as a simple, dummy reader, which always returns a blank frame, and
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* can be created with any framerate or samplerate. This is useful in unit tests that need to test
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* different framerates or samplerates.
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*/
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class DummyReader : public FileReaderBase
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{
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private:
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tr1::shared_ptr<Frame> image_frame;
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Framerate fps;
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float duration;
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int sample_rate;
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int width;
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int height;
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int channels;
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bool is_open;
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public:
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/// Constructor for DummyReader.
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DummyReader(Framerate fps, int width, int height, int sample_rate, int channels, float duration);
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/// Close File
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void Close();
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/// Get an openshot::Frame object for a specific frame number of this reader. All numbers
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/// return the same Frame, since they all share the same image data.
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///
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/// @returns The requested frame (containing the image)
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/// @param[requested_frame] number The frame number that is requested.
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tr1::shared_ptr<Frame> GetFrame(int requested_frame) throw(ReaderClosed);
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/// Open File - which is called by the constructor automatically
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void Open() throw(InvalidFile);
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};
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}
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#endif
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