public static EffectDefinition CreateAlphaSetter(byte newAlpha)
{
var alphaSetterDefinition = new EffectDefinition(AlphaSetterEffect);
alphaSetterDefinition.Parameters.Add(new Parameter("Alpha", newAlpha));
return alphaSetterDefinition;
}
public static EffectDefinition CreateAlphaSetter(byte newAlpha)
{
EffectDefinition alphaSetterDefinition = new EffectDefinition(DxtSubObjects.DxtAlphaSetter);
alphaSetterDefinition.Parameters.Add(new Parameter("Alpha", newAlpha));
return(alphaSetterDefinition);
}
public static EffectDefinition CreateBlurEffect(double startRadius, double duration, double endRadius)
{
var blurEffectDefinition = new EffectDefinition(BlurEffect);
blurEffectDefinition.Parameters.Add(
new Parameter(EffectParameters.BlurPixelRadius, startRadius, duration, endRadius));
return blurEffectDefinition;
}
public static EffectDefinition CreateAlphaSetter(byte newAlpha)
{
var alphaSetterDefinition = new EffectDefinition(AlphaSetterEffect);
alphaSetterDefinition.Parameters.Add(new Parameter("Alpha", newAlpha));
return(alphaSetterDefinition);
}
public static EffectDefinition CreateBlurEffect(double startRadius, double duration, double endRadius)
{
var blurEffectDefinition = new EffectDefinition(BlurEffect);
blurEffectDefinition.Parameters.Add(
new Parameter(EffectParameters.BlurPixelRadius, startRadius, duration, endRadius));
return(blurEffectDefinition);
}
public static EffectDefinition CreateBlurEffect(double startRadius, double duration, double endRadius)
{
EffectDefinition blurEffectDefinition = new EffectDefinition(DxtSubObjects.sIEBlurGuid);
blurEffectDefinition.Parameters.Add(
new Parameter(EffectParameters.BlurPixelRadius, startRadius, duration, endRadius));
return(blurEffectDefinition);
}
public static EffectDefinition CreateEaseOutEffect()
{
var definition = new EffectDefinition(WMTFX);
definition.Parameters.Add(new Parameter("InternalName", "Simple3D"));
definition.Parameters.Add(new Parameter("InitialScaleA", 1.5));
definition.Parameters.Add(new Parameter("ScaleA", 0.5));
definition.Parameters.Add(new Parameter("ExponentialProgressDuration", 0.01));
return definition;
}
public static EffectDefinition PanLeft()
{
var definition = new EffectDefinition(WMTFX);
definition.Parameters.Add(new Parameter("InternalName", "Simple3D"));
definition.Parameters.Add(new Parameter("InitialScaleA", 1.00));
definition.Parameters.Add(new Parameter("ScaleA", 1.00));
definition.Parameters.Add(new Parameter("MoveA", "left"));
definition.Parameters.Add(new Parameter("MoveSpeedA", 0.4));
return definition;
}
public static EffectDefinition FlipOut()
{
var definition = new EffectDefinition(WMTFX);
definition.Parameters.Add(new Parameter("InternalName", "Simple3D"));
definition.Parameters.Add(new Parameter("InitialScaleA", 1.00));
definition.Parameters.Add(new Parameter("ScaleA", 1.0));
definition.Parameters.Add(new Parameter("RotateA", "out"));
definition.Parameters.Add(new Parameter("ExponentialProgressScale", 1));
return definition;
}
public static EffectDefinition CreateAlphaSetterRamp(double alphaRamp)
{
if ((alphaRamp < 0) || (alphaRamp > 1))
{
throw new SplicerException("The alpha ramp value must be a percentage between 0 and 1");
}
var alphaSetterDefinition = new EffectDefinition(AlphaSetterEffect);
alphaSetterDefinition.Parameters.Add(new Parameter("AlphaRamp", alphaRamp));
return alphaSetterDefinition;
}
public Effect(IEffectContainer container, IAMTimelineObj timelineObj, string name, int priority, double offset,
double duration,
EffectDefinition effectDefinition)
{
_container = container;
_timelineObj = timelineObj;
_name = name;
_priority = priority;
_offset = offset;
_duration = duration;
_effectDefinition = effectDefinition;
}
public Effect(IEffectContainer container, IAMTimelineObj timelineObj, string name, int priority, double offset,
double duration,
EffectDefinition effectDefinition)
{
_container = container;
_timelineObj = timelineObj;
_name = name;
_priority = priority;
_offset = offset;
_duration = duration;
_effectDefinition = effectDefinition;
}
public static EffectDefinition CreateAlphaSetterRamp(double alphaRamp)
{
if ((alphaRamp < 0) || (alphaRamp > 1))
{
throw new SplicerException("The alpha ramp value must be a percentage between 0 and 1");
}
var alphaSetterDefinition = new EffectDefinition(AlphaSetterEffect);
alphaSetterDefinition.Parameters.Add(new Parameter("AlphaRamp", alphaRamp));
return(alphaSetterDefinition);
}
public static EffectDefinition CreateAudioEnvelope(double volumePercent)
{
if ((volumePercent < 0) || (volumePercent > 1))
{
throw new SplicerException("Volume percentage must be between 0 and 1");
}
var definition = new EffectDefinition(AudioMixerEffect);
definition.Parameters.Add(new Parameter("Vol", volumePercent));
return(definition);
}
public IEffect AddEffect(string name, int priority, double offset, double duration,
EffectDefinition effectDefinition)
{
OnBeforeEffectAdded();
IEffect effect =
TimelineUtils.AddEffectToCollection(this, _desTimeline, (IAMTimelineEffectable)_timelineComposition,
_effects,
name, priority, offset, duration, effectDefinition);
OnAfterEffectAdded(effect);
return(effect);
}
public IEffect AddEffect(string name, int priority, double offset, double duration,
EffectDefinition effectDefinition)
{
OnAddingEffects();
IEffect effect =
TimelineBuilder.AddEffectToCollection(this, _timeline, (IAMTimelineEffectable)_timelineSource, _effects,
name,
priority, offset, duration, effectDefinition);
OnAddedEffect(effect);
return(effect);
}
public static EffectDefinition CreateAudioEnvelope(double volumePercent, double fadeInDuration,
double fadeOutDuration, double duration)
{
if ((volumePercent < 0) || (volumePercent > 1))
{
throw new SplicerException("Volume percentage must be between 0 and 1");
}
if ((fadeInDuration + fadeOutDuration) > duration)
{
throw new SplicerException(
"Sum of the fade-in and fade-out durations must not exceed the total duration");
}
string volumeValue = volumePercent.ToString(CultureInfo.InvariantCulture);
var definition = new EffectDefinition(AudioMixerEffect);
var volumeParameter = new Parameter();
volumeParameter.Name = "Vol";
if (fadeInDuration > 0)
{
volumeParameter.Value = "0";
volumeParameter.Intervals.Add(new Interval(fadeInDuration, volumeValue));
}
else
{
volumeParameter.Value = volumeValue;
}
if (fadeOutDuration > 0)
{
volumeParameter.Intervals.Add(new Interval(duration - (fadeInDuration + fadeOutDuration), volumeValue));
volumeParameter.Intervals.Add(new Interval(duration, "0"));
}
else
{
volumeParameter.Intervals.Add(new Interval(duration, volumeValue));
}
definition.Parameters.Add(volumeParameter);
return(definition);
}
/// <summary>
/// Insert an effect into an effectable object
/// </summary>
/// <param name="timeline"></param>
/// <param name="effectable"></param>
/// <param name="offset"></param>
/// <param name="duration"></param>
/// <param name="effectDefinition"></param>
/// <param name="priority"></param>
/// <returns></returns>
internal static IAMTimelineObj InsertEffect(IAMTimeline timeline, IAMTimelineEffectable effectable, string name,
int priority, double offset, double duration,
EffectDefinition effectDefinition)
{
int hr = 0;
long unitsStart = ToUnits(offset);
long unitsEnd = ToUnits(offset + duration);
IAMTimelineObj effectsObj;
hr = timeline.CreateEmptyNode(out effectsObj, TimelineMajorType.Effect);
DESError.ThrowExceptionForHR(hr);
hr = effectsObj.SetSubObjectGUID(effectDefinition.EffectId);
DESError.ThrowExceptionForHR(hr);
if (!string.IsNullOrEmpty(name))
{
hr = effectsObj.SetUserName(name);
DESError.ThrowExceptionForHR(hr);
}
hr = effectsObj.SetStartStop(unitsStart, unitsEnd);
DESError.ThrowExceptionForHR(hr);
IPropertySetter propertySetter = (IPropertySetter) new PropertySetter();
PopulatePropertySetter(propertySetter, effectDefinition.Parameters);
hr = effectsObj.SetPropertySetter(propertySetter);
DESError.ThrowExceptionForHR(hr);
hr = effectable.EffectInsBefore(effectsObj, priority);
DESError.ThrowExceptionForHR(hr);
return(effectsObj);
}
public static EffectDefinition CreateDefaultBlur()
{
EffectDefinition blurEffectDefinition = new EffectDefinition(DxtSubObjects.sIEBlurGuid);
return(blurEffectDefinition);
}
public IEffect AddEffect(double offset, double duration,
EffectDefinition effectDefinition)
{
return(AddEffect(null, -1, offset, duration, effectDefinition));
}
public void SetValues()
{
var definition = new EffectDefinition();
definition.EffectId = StandardEffects.AudioMixerEffect;
Assert.AreEqual(definition.EffectId, StandardEffects.AudioMixerEffect);
}
public void Constructor2()
{
var definition = new EffectDefinition(StandardEffects.MatrixEffect);
Assert.AreEqual(StandardEffects.MatrixEffect, definition.EffectId);
Assert.AreEqual(0, definition.Parameters.Count);
}
public void Constructor1()
{
var definition = new EffectDefinition();
Assert.AreEqual(Guid.Empty, definition.EffectId);
Assert.AreEqual(0, definition.Parameters.Count);
}
public void JumpVolume()
{
// and audible demonstration of the difference between interpolating
// parameter values for an effect, and jumping directly to them.
string outputFile = "JumpVolume.wma";
using (ITimeline timeline = new DefaultTimeline())
{
IGroup group = timeline.AddAudioGroup();
ITrack track = group.AddTrack();
IClip clip = track.AddClip("testinput.mp3", GroupMediaType.Audio, InsertPosition.Relative, 0, 0, 10);
var effectDefinition = new EffectDefinition(StandardEffects.AudioMixerEffect);
var volumeParameter = new Parameter("Vol", 0.0, 2, 1.0);
volumeParameter.Intervals.Add(new Interval(IntervalMode.Jump, 2.5, "0.2"));
volumeParameter.Intervals.Add(new Interval(IntervalMode.Jump, 3.5, "0.8"));
volumeParameter.Intervals.Add(new Interval(IntervalMode.Jump, 4.5, "0.2"));
volumeParameter.Intervals.Add(new Interval(IntervalMode.Jump, 5, "1.0"));
volumeParameter.Intervals.Add(new Interval(IntervalMode.Interpolate, clip.Duration, "0.0"));
effectDefinition.Parameters.Add(volumeParameter);
clip.AddEffect(0, clip.Duration, effectDefinition);
using (
var renderer =
new WindowsMediaRenderer(timeline, outputFile, WindowsMediaProfiles.MediumQualityAudio))
{
renderer.Render();
}
}
}
public static EffectDefinition CreateAudioEnvelope(double volumePercent, double fadeInDuration,
double fadeOutDuration, double duration)
{
if ((volumePercent < 0) || (volumePercent > 1))
{
throw new SplicerException("Volume percentage must be between 0 and 1");
}
if ((fadeInDuration + fadeOutDuration) > duration)
{
throw new SplicerException(
"Sum of the fade-in and fade-out durations must not exceed the total duration");
}
string volumeValue = volumePercent.ToString(CultureInfo.InvariantCulture);
var definition = new EffectDefinition(AudioMixerEffect);
var volumeParameter = new Parameter();
volumeParameter.Name = "Vol";
if (fadeInDuration > 0)
{
volumeParameter.Value = "0";
volumeParameter.Intervals.Add(new Interval(fadeInDuration, volumeValue));
}
else
{
volumeParameter.Value = volumeValue;
}
if (fadeOutDuration > 0)
{
volumeParameter.Intervals.Add(new Interval(duration - (fadeInDuration + fadeOutDuration), volumeValue));
volumeParameter.Intervals.Add(new Interval(duration, "0"));
}
else
{
volumeParameter.Intervals.Add(new Interval(duration, volumeValue));
}
definition.Parameters.Add(volumeParameter);
return definition;
}
public static EffectDefinition CreateDefaultBlur()
{
var blurEffectDefinition = new EffectDefinition(BlurEffect);
return blurEffectDefinition;
}
public static EffectDefinition CreateAudioEnvelope(double volumePercent)
{
if ((volumePercent < 0) || (volumePercent > 1))
{
throw new SplicerException("Volume percentage must be between 0 and 1");
}
var definition = new EffectDefinition(AudioMixerEffect);
definition.Parameters.Add(new Parameter("Vol", volumePercent));
return definition;
}
public static EffectDefinition CreateDefaultBlur()
{
var blurEffectDefinition = new EffectDefinition(BlurEffect);
return(blurEffectDefinition);
}
/// <summary>
/// Creates a des effect, wraps it into an IEffect, adds it to a collection
/// and returns the new IEffect wrapper.
/// </summary>
/// <param name="desTimeline"></param>
/// <param name="desEffectable"></param>
/// <param name="effects"></param>
/// <param name="name"></param>
/// <param name="priority"></param>
/// <param name="offset"></param>
/// <param name="duration"></param>
/// <param name="effectDefinition"></param>
/// <returns></returns>
internal static IEffect AddEffectToCollection(IEffectContainer container, IAMTimeline desTimeline,
IAMTimelineEffectable desEffectable,
AddOnlyList <IEffect> effects, string name, int priority,
double offset, double duration, EffectDefinition effectDefinition)
{
priority = ReorderPriorities(effects, priority);
IAMTimelineObj desEffect =
InsertEffect(desTimeline, desEffectable, name, priority, offset, duration, effectDefinition);
IEffect effect = new Effect(container, desEffect, name, priority, offset, duration, effectDefinition);
effects.Add(effect);
return(effect);
}
public static EffectDefinition RotateAndZoomOut()
{
var definition = new EffectDefinition(WMTFX);
definition.Parameters.Add(new Parameter("InternalName", "Simple3D"));
definition.Parameters.Add(new Parameter("InitialScaleA", 1.00));
definition.Parameters.Add(new Parameter("ScaleA", "smaller"));
definition.Parameters.Add(new Parameter("RotateA", "right"));
definition.Parameters.Add(new Parameter("ExponentialProgressDuration", 1));
return definition;
}
public IEffect AddEffect(double offset, double duration,
EffectDefinition effectDefinition)
{
return AddEffect(null, -1, offset, duration, effectDefinition);
}
public IEffect AddEffect(string name, int priority, double offset, double duration,
EffectDefinition effectDefinition)
{
OnAddingEffects();
IEffect effect =
TimelineBuilder.AddEffectToCollection(this, _timeline, (IAMTimelineEffectable) _timelineSource, _effects,
name,
priority, offset, duration, effectDefinition);
OnAddedEffect(effect);
return effect;
}
public static EffectDefinition PinWheelZoomOut()
{
var definition = new EffectDefinition(WMTFX);
definition.Parameters.Add(new Parameter("InternalName", "Simple3D"));
definition.Parameters.Add(new Parameter("InitialScaleA", 1.5));
definition.Parameters.Add(new Parameter("ScaleA", 0.5));
definition.Parameters.Add(new Parameter("RotateA", "right"));
definition.Parameters.Add(new Parameter("ExponentialProgressScale", 0.5));
return definition;
}
