videoaudio.h

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
#pragma once
 
// Std includes
#include <mutex>
 
// Nap includes
#include <rtti/objectptr.h>
 
// Video includes
#include <video.h>
 
// Audio includes
#include <audio/core/audionode.h>
 
namespace nap 
{    
    namespace audio 
    {    
        class NAPAPI VideoNode : public Node 
        {
        public:
            VideoNode(NodeManager& nodeManager, int channelCount, bool mDecodeAudio);
 
            int getChannelCount() const                 { return mOutputs.size(); }
 
            OutputPin& getOutput(int channel)           { return *mOutputs[channel]; }
            
            void setVideo(Video& video);
 
        private:
            // Inherited form Node
            void process() override final;
            
            nap::Slot<Video&> mVideoDestructedSlot = { this, &nap::audio::VideoNode::videoDestructed };             
            void videoDestructed(Video&);
            
            std::vector<std::unique_ptr<OutputPin>> mOutputs;       
            Video* mVideo = nullptr;                                
            AudioFormat mAudioFormat;                               
            std::vector<float> mDataBuffer;                         
            std::mutex mVideoMutex;                                 
            bool mDecodeAudio = true;                               
        };           
    }
}