diff options
Diffstat (limited to 'src/com/jsyn/unitgen/UnitGenerator.java')
| -rw-r--r-- | src/com/jsyn/unitgen/UnitGenerator.java | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/src/com/jsyn/unitgen/UnitGenerator.java b/src/com/jsyn/unitgen/UnitGenerator.java index a9a7459..f8278ae 100644 --- a/src/com/jsyn/unitgen/UnitGenerator.java +++ b/src/com/jsyn/unitgen/UnitGenerator.java @@ -36,6 +36,20 @@ import com.softsynth.shared.time.TimeStamp; */ public abstract class UnitGenerator { protected static final double VERY_SMALL_FLOAT = 1.0e-26; + + // Some common port names. + public static final String PORT_NAME_INPUT = "Input"; + public static final String PORT_NAME_OUTPUT = "Output"; + public static final String PORT_NAME_PHASE = "Phase"; + public static final String PORT_NAME_FREQUENCY = "Frequency"; + public static final String PORT_NAME_FREQUENCY_SCALER = "FreqScaler"; + public static final String PORT_NAME_AMPLITUDE = "Amplitude"; + public static final String PORT_NAME_PAN = "Pan"; + public static final String PORT_NAME_TIME = "Time"; + public static final String PORT_NAME_CUTOFF = "Cutoff"; + public static final String PORT_NAME_PRESSURE = "Pressure"; + public static final String PORT_NAME_TIMBRE = "Timbre"; + public static final double FALSE = 0.0; public static final double TRUE = 1.0; protected SynthesisEngine synthesisEngine; @@ -75,6 +89,11 @@ public abstract class UnitGenerator { addPort(port); } + /** + * Case-insensitive search for a port by name. + * @param portName + * @return matching port or null + */ public UnitPort getPortByName(String portName) { return ports.get(portName.toLowerCase()); } @@ -141,8 +160,7 @@ public abstract class UnitGenerator { if (halfLife < (2.0 * getFramePeriod())) { return 1.0; } else { - // Strangely enough, this code is valid for both PeakFollower - // and AsymptoticRamp. + // Oddly enough, this code is valid for both PeakFollower and AsymptoticRamp. return 1.0 - Math.pow(0.5, 1.0 / (halfLife * getSynthesisEngine().getFrameRate())); } } @@ -150,10 +168,11 @@ public abstract class UnitGenerator { protected double incrementWrapPhase(double currentPhase, double phaseIncrement) { currentPhase += phaseIncrement; - if (currentPhase >= 1.0) + if (currentPhase >= 1.0) { currentPhase -= 2.0; - else if (currentPhase < -1.0) + } else if (currentPhase < -1.0) { currentPhase += 2.0; + } return currentPhase; } @@ -285,6 +304,11 @@ public abstract class UnitGenerator { getSynthesisEngine().stopUnit(this, timeStamp); } + /** + * @deprecated ignored, frameRate comes from the SynthesisEngine + * @param rate + */ + @Deprecated public void setFrameRate(int rate) { this.frameRate = rate; this.framePeriod = 1.0 / rate; |