93 lines
3.1 KiB
C++
93 lines
3.1 KiB
C++
#ifndef UDP_H
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#define UDP_H
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// expected to be included from wled.h where other dependencies are loaded first
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void notify(byte callMode, bool followUp);
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void realtimeLock(uint32_t timeoutMs, byte md);
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void sendTPM2Ack();
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void handleNotifications();
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void setRealtimePixel(uint16_t i, byte r, byte g, byte b, byte w);
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/*********************************************************************************************\
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Refresh aging for remote units, drop if too old...
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\*********************************************************************************************/
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void refreshNodeList();
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/*********************************************************************************************\
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Broadcast system info to other nodes. (to update node lists)
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\*********************************************************************************************/
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void sendSysInfoUDP();
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/*********************************************************************************************\
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* Art-Net, DDP, E131 output - work in progress
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\*********************************************************************************************/
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// Send real time DDP UDP updates to the specified client
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//
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// client - the IP address to send to
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// buffer - a buffer of at least length*3 or length*4 bytes long
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// length - the number of pixels
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// isRGBW - true if the buffer contains 4 components per pixel
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uint8_t realtimeBroadcast(IPAddress client, uint16_t length, uint8_t *buffer, bool isRGBW);
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#define DDP_PORT 4048
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#define DDP_PUSH_FLAG 0x01
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#define DDP_TIMECODE_FLAG 0x10
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#ifdef UPD_OUTPUT // just disable out for now
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// Base class for all UDP output types.
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class UDPOutputData {
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public:
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UDPOutputData(const JsonDocument& config);
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virtual ~UDPOutputData();
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virtual bool IsPingable() = 0;
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virtual void PrepareData(unsigned char* channelData /*,UDPOutputMessages& msgs*/) = 0;
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virtual void PostPrepareData(unsigned char* channelData /*,UDPOutputMessages& msgs*/) { }
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int startChannel;
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int channelCount;
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IPAddress ipAddress;
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UDPOutputData(UDPOutputData const&) = delete;
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void operator=(UDPOutputData const& x) = delete;
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protected:
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// functions and settings to detect duplicate frames to avoid sending the same data as last time
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void SaveFrame(unsigned char* channelData, int len);
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bool NeedToOutputFrame(unsigned char* channelData, int startChannel, int savedIdx, int count);
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bool deDuplicate = false;
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int skippedFrames;
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unsigned char* lastData;
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};
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// Art-Net - https://en.wikipedia.org/wiki/Art-Net
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class ArtNetOutputData : public UDPOutputData {
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// TODO
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};
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// Distributed Display Protocol (DDP)
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class DDPOutputData : public UDPOutputData {
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public:
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explicit DDPOutputData(const JsonDocument& config);
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virtual ~DDPOutputData();
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virtual bool IsPingable() override { return true; }
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virtual void PrepareData(unsigned char* channelData /*,UDPOutputMessages& msgs*/) override;
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};
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// E1.31 (Streaming-ACN) Protocol
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class E131OutputData : public UDPOutputData {
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// TODO
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};
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class UDPOutput {
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public:
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void AddOutput(UDPOutputData*);
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};
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#endif // UPD_OUTPUT
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#endif |