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This is a major commit, and changes many things, including build scripts, new classes, and how the encoder works.
73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
#ifndef OPENSHOT_AUDIOBUFFERSOURCE_H
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#define OPENSHOT_AUDIOBUFFERSOURCE_H
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/**
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* \file
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* \brief Header file for AudioBufferSource class
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* \author Copyright (c) 2011 Jonathan Thomas
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*/
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/// Do not include the juce unittest headers, because it collides with unittest++
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#define __JUCE_UNITTEST_JUCEHEADER__
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#include <iomanip>
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#include "JuceLibraryCode/JuceHeader.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 to expose an AudioSampleBuffer as an AudioSource in juce.
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*
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* The juce library cannot play audio directly from an AudioSampleBuffer, so this class exposes
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* an AudioSampleBuffer as a AudioSource, so that juce can play the audio.
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*/
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class AudioBufferSource : public PositionableAudioSource
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{
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private:
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int position;
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int start;
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bool repeat;
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AudioSampleBuffer *buffer;
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public:
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/// Default constructor
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AudioBufferSource(AudioSampleBuffer *audio_buffer);
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/// Destructor
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~AudioBufferSource();
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/// Get the next block of audio samples
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void getNextAudioBlock (const AudioSourceChannelInfo& info);
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/// Prepare to play this audio source
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void prepareToPlay(int, double);
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/// Release all resources
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void releaseResources();
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/// Set the next read position of this source
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void setNextReadPosition (long long newPosition);
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/// Get the next read position of this source
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long long getNextReadPosition() const;
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/// Get the total length (in samples) of this audio source
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long long getTotalLength() const;
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/// Determines if this audio source should repeat when it reaches the end
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bool isLooping() const;
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/// Set if this audio source should repeat when it reaches the end
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void setLooping (bool shouldLoop);
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/// Update the internal buffer used by this source
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void setBuffer (AudioSampleBuffer *audio_buffer);
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};
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}
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#endif
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