Alex Harker
95 lines
2.6 KiB
C++
95 lines
2.6 KiB
C++
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#include "FrameLib_Future.h"
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FrameLib_Future::FrameLib_Future(FrameLib_Context context, FrameLib_Parameters::Serial *serialisedParameters, FrameLib_Proxy *proxy) : FrameLib_Scheduler(context, proxy, &sParamInfo, 1, 1)
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{
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mParameters.addDouble(kTime, "time", 0, 0);
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mParameters.setMin(0);
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mParameters.addEnum(kUnits, "units", 1);
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mParameters.addEnumItem(kSamples, "samples");
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mParameters.addEnumItem(kMS, "ms");
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mParameters.addEnumItem(kSeconds, "seconds");
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mParameters.addEnum(kMode, "mode", 2);
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mParameters.addEnumItem(kSamples, "absolute");
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mParameters.addEnumItem(kMS, "relative");
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mParameters.set(serialisedParameters);
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setParameterInput(0);
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calculateTime();
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}
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// Info
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std::string FrameLib_Future::objectInfo(bool verbose)
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{
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return formatInfo("Schedules frames in the future at a specified time: The output is an empty frame.",
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"Schedules frames in the future at a specified time.", verbose);
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}
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std::string FrameLib_Future::inputInfo(unsigned long idx, bool verbose)
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{
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return parameterInputInfo(verbose);
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}
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std::string FrameLib_Future::outputInfo(unsigned long idx, bool verbose)
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{
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return "Empty Trigger Frames";
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}
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// Parameter Info
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FrameLib_Future::ParameterInfo FrameLib_Future::sParamInfo;
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FrameLib_Future::ParameterInfo::ParameterInfo()
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{
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add("Sets the time of the next frame.");
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add("Sets the time units.");
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add("Sets the mode for timings (relative or absolute)");
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}
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void FrameLib_Future::calculateTime()
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{
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FrameLib_TimeFormat time = mParameters.getValue(kTime);
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FrameLib_TimeFormat offset = mParameters.getInt(kMode) ? getCurrentTime() : FrameLib_TimeFormat(1);
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switch (static_cast<Units>(mParameters.getInt(kUnits)))
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{
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case kMS: time = msToSamples(time); break;
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case kSeconds: time = secondsToSamples(time); break;
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case kSamples: break;
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}
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mTime = time + offset;
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}
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void FrameLib_Future::update()
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{
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if (mParameters.changed(kTime))
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calculateTime();
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}
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// Schedule
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FrameLib_Future::SchedulerInfo FrameLib_Future::schedule(bool newFrame, bool noAdvance)
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{
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FrameLib_TimeFormat now = getCurrentTime();
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if (now < mTime)
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return SchedulerInfo(mTime - now, false, true);
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FrameLib_TimeFormat inputTime = getInputTime();
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FrameLib_TimeFormat blockEndTime = getBlockEndTime();
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if (blockEndTime < inputTime)
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return SchedulerInfo(blockEndTime - now, false, false);
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if (now < inputTime)
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return SchedulerInfo(inputTime - now, false, false);
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return SchedulerInfo();
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}
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