64 lines
2.5 KiB
C
64 lines
2.5 KiB
C
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/*
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* Notification.h
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* --------------
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* Purpose: GUI update notification struct
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* Notes : (currently none)
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* Authors: OpenMPT Devs
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* The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
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*/
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#pragma once
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#include "openmpt/all/BuildSettings.hpp"
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OPENMPT_NAMESPACE_BEGIN
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// struct Notification requires working copy constructor / copy assignment, keep in mind when extending
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struct Notification
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{
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enum Type
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{
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GlobalVU = 0x00, // Global VU meters (always enabled)
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Position = 0x01, // Pattern playback position
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Sample = 0x02, // pos[i] contains sample position on this channel
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VolEnv = 0x04, // pos[i] contains volume envelope position
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PanEnv = 0x08, // pos[i] contains panning envelope position
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PitchEnv = 0x10, // pos[i] contains pitch envelope position
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VUMeters = 0x20, // pos[i] contains pattern VU meter for this channel
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EOS = 0x40, // End of stream reached, the GUI should stop the audio device
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Stop = 0x80, // Audio device has been stopped -> reset GUI
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Default = GlobalVU,
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};
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typedef uint16 Item;
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static constexpr SmpLength PosInvalid = SmpLength(-1); // pos[i] is not valid (if it contains sample or envelope position)
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static constexpr uint32 ClipVU = 0x80000000; // Master VU clip indicator bit (sound output has previously clipped)
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int64 timestampSamples;
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FlagSet<Notification::Type> type;
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Item item; // Sample or instrument number, depending on type
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ROWINDEX row; // Always valid
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uint32 tick, ticksOnRow; // ditto
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ORDERINDEX order; // ditto
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PATTERNINDEX pattern; // ditto
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uint32 mixedChannels; // ditto
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std::array<uint32, 4> masterVUin; // ditto
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std::array<uint32, 4> masterVUout; // ditto
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uint8 masterVUinChannels; // ditto
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uint8 masterVUoutChannels; // ditto
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std::array<SmpLength, MAX_CHANNELS> pos; // Sample / envelope pos for each channel if != PosInvalid, or pattern channel VUs
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Notification(FlagSet<Notification::Type> t = Default, Item i = 0, int64 s = 0, ROWINDEX r = 0, uint32 ti = 0, uint32 tir = 0, ORDERINDEX o = 0, PATTERNINDEX p = 0, uint32 x = 0, uint8 outChannels = 0, uint8 inChannels = 0) : timestampSamples(s), type(t), item(i), row(r), tick(ti), ticksOnRow(tir), order(o), pattern(p), mixedChannels(x), masterVUinChannels(inChannels), masterVUoutChannels(outChannels)
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{
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masterVUin.fill(0);
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masterVUout.fill(0);
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pos.fill(0);
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}
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};
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DECLARE_FLAGSET(Notification::Type);
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OPENMPT_NAMESPACE_END
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