public void HandleEvent(EventType eventType, KStudioEvent eventObj)
{
if ((eventType == EventType.Monitor) && (eventObj != null))
{
if ((eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.SystemAudio) ||
(eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.SystemAudioMonitor) ||
(eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.TitleAudio) ||
(eventObj.EventStreamDataTypeId == HackKStudioEventStreamDataTypeIds.TitleAudioMonitor))
{
lock (this.lockObj)
{
this.sharedAudioFrame = null;
this.beamConfidence = 0.0f;
this.beamAngle = 0.0f;
this.frameTime = TimeSpan.Zero;
uint bufferSize;
IntPtr bufferPtr;
eventObj.AccessUnderlyingEventDataBuffer(out bufferSize, out bufferPtr);
if (bufferSize >= cAudioFrameSizeMinimum)
{
this.sharedAudioFrame = eventObj.GetRetainableEventDataBuffer();
this.frameTime = eventObj.RelativeTime;
unsafe
{
nui.AUDIO_FRAME * pFrame = (nui.AUDIO_FRAME *)bufferPtr.ToPointer();
nui.AUDIO_SUBFRAME * pSubFrame = &(pFrame->FirstSubFrame);
nui.AUDIO_BEAM_FRAME_HEADER *pBeamHeader = &(pSubFrame->BeamFrameHeader);
this.beamConfidence = pBeamHeader->BeamAngleConfidence;
this.beamAngle = pBeamHeader->BeamAngle;
for (int i = 0; i < pFrame->SubFrameCount; ++i)
{
UpdateChartSubFrame(pSubFrame + i);
}
}
}
}
}
}
}
public void Render2D(EventType eventType, IPluginViewSettings pluginViewSettings, viz.Context context, viz.Texture texture, float left, float top, float width, float height)
{
if (eventType == EventType.Monitor)
{
lock (this.lockObj)
{
if (this.frameTime == TimeSpan.MinValue)
{
return;
}
AudioPlugin2DViewSettings audioPluginViewSettings = pluginViewSettings as AudioPlugin2DViewSettings;
if (audioPluginViewSettings != null)
{
float x = 10; // margin on left
float chartX = x + 100; // offset to chart rendering
float y = 10; // margin on top
float deltaY = 24; // height of each row
// chart window size
float chartHeight = 20;
float chartWidth = 600;
// max value in chart, bigger ones got capped
float chartValueCap = 0.02f;
// special color for current frame in time line
viz.Vector currentFrameColor = new viz::Vector(1, 0, 0, 1);
viz.Vector?color = null;
if ((audioPluginViewSettings.RenderBeam) && (this.font != null))
{
string str;
if (this.beamConfidence > 0.0f)
{
str = string.Format(CultureInfo.CurrentCulture, Strings.Audio_Beam_Label_Format, this.beamAngle); // TODO: option for other display? like degrees?
}
else
{
str = Strings.Audio_Beam_Invalid_Label;
}
this.font.DrawText(str, x, y, color);
}
y += deltaY;
if (this.sharedAudioFrame != null)
{
if (this.sharedAudioFrame.Size >= cAudioFrameSizeMinimum)
{
IntPtr bufferPtr = this.sharedAudioFrame.Buffer;
unsafe
{
nui.AUDIO_FRAME * pFrame = (nui.AUDIO_FRAME *)bufferPtr.ToPointer();
nui.AUDIO_SUBFRAME *pSubFrame = &(pFrame->FirstSubFrame);
ulong currentFirstFrameTimeStamp = (ulong)this.frameTime.Ticks;
ulong timeStampOffset = currentFirstFrameTimeStamp - pSubFrame->TimeCounter;
ulong currentLastFrameTimeStamp = pSubFrame[pFrame->SubFrameCount - 1].TimeCounter + timeStampOffset;
#if TODO_LOCAL_PLAYBACK
if ((this.timelineBegin != 0) || (this.timelineEnd != 0))
{
// timeline rendering
if (this.timelineDirty)
{
this.timelineData->Sort(new System.Comparison <TimelineEntry>(TimelineEntry.Compare));
timelineDirty = false;
}
if (audioPluginViewSettings.RenderOutput)
{
if (this.font != null)
{
this.font.DrawText(this.outString, x, y, color);
for (int i = 0; i < this.timelineData.Count; i++)
{
ulong timeStamp = this.timelineData[i]->TimeStamp;
if (timeStamp < this.timelineBegin)
{
continue;
}
if (timeStamp > this.timelineEnd)
{
break;
}
float normalizedValue = (float)(Math.Min(chartValueCap, Math.Abs(this.timelineData[i].Output)) / chartValueCap);
float topLeftX = chartX + (timeStamp - this.timelineBegin) * chartWidth / (this.timelineEnd - this.timelineBegin);
float topLeftY = y + (1 - normalizedValue) * chartHeight / 2;
float chartBarHeight = Math.Max(normalizedValue * chartHeight, 1.0f);
bool isCurrentFrame = (timeStamp >= currentFirstFrameTimeStamp && timeStamp <= currentLastFrameTimeStamp);
float barZ = isCurrentFrame ? 0 : 0.01f; // put current frame at a smaller z so it's always visible
float barWidth = isCurrentFrame ? 2.0f : 1.0f; // make current frame tick bold
viz::Vector?barColor = isCurrentFrame ? currentFrameColor : null;
if (this.overlay != null)
{
this.overlay->DrawColor(topLeftX, topLeftY, barWidth, chartBarHeight, barZ, barColor);
}
}
}
y += deltaY;
}
for (int iMIC = 0; iMIC < NUIP_AUDIO_NUM_MIC; iMIC++)
{
if ((int)renderOptionType == (int)RenderOptionType::MIC0 + iMIC)
{
_font->DrawText(renderOptionName, x, y, color);
for (int iSample = 0; iSample < _timelineData->Count; iSample++)
{
UInt64 timeStamp = _timelineData[iSample]->TimeStamp;
if (timeStamp < _timelineBegin)
{
continue;
}
if (timeStamp > _timelineEnd)
{
break;
}
float normalizedValue = min(chartValueCap, fabs(_timelineData[iSample]->MIC[iMIC])) / chartValueCap;
float topLeftX = chartX + (timeStamp - _timelineBegin) * chartWidth / (_timelineEnd - _timelineBegin);
float topLeftY = y + (1 - normalizedValue) * chartHeight / 2;
float chartBarHeight = max(normalizedValue * chartHeight, 1.0f);
bool isCurrentFrame = (timeStamp >= currentFirstFrameTimeStamp && timeStamp <= currentLastFrameTimeStamp);
float barZ = isCurrentFrame ? 0 : 0.01f;
float barWidth = isCurrentFrame ? 2.0f : 1.0f;
Nullable <Xbox::Kinect::Viz::Vector> barColor;
if (isCurrentFrame)
{
barColor = currentFrameColor;
}
_overlay->DrawColor(topLeftX, topLeftY, barWidth, chartBarHeight, barZ, barColor);
}
}
y += deltaY;
}
for (int iSPK = 0; iSPK < NUIP_AUDIO_NUM_SPK; iSPK++)
{
if ((int)renderOptionType == (int)RenderOptionType::SPK0 + iSPK)
{
_font->DrawText(renderOptionName, x, y, color);
for (int iSample = 0; iSample < _timelineData->Count; iSample++)
{
UInt64 timeStamp = _timelineData[iSample]->TimeStamp;
if (timeStamp < _timelineBegin)
{
continue;
}
if (timeStamp > _timelineEnd)
{
break;
}
float normalizedValue = min(chartValueCap, fabs(_timelineData[iSample]->SPK[iSPK])) / chartValueCap;
float topLeftX = chartX + (timeStamp - _timelineBegin) * chartWidth / (_timelineEnd - _timelineBegin);
float topLeftY = y + (1 - normalizedValue) * chartHeight / 2;
float chartBarHeight = max(normalizedValue * chartHeight, 1.0f);
bool isCurrentFrame = (timeStamp >= currentFirstFrameTimeStamp && timeStamp <= currentLastFrameTimeStamp);
float barZ = isCurrentFrame ? 0 : 0.01f;
float barWidth = isCurrentFrame ? 2.0f : 1.0f;
Nullable <Xbox::Kinect::Viz::Vector> barColor;
if (isCurrentFrame)
{
barColor = currentFrameColor;
}
_overlay->DrawColor(topLeftX, topLeftY, barWidth, chartBarHeight, barZ, barColor);
}
}
y += deltaY;
}
}
else
#endif // TODO_LOCAL_PLAYBACK
{
// live rendering
float barWidth = 1;
UInt64 timeSpan = 2 * 10 * 1000 * 1000; // in 100ns unit
if (audioPluginViewSettings.RenderOutput)
{
if (this.font != null)
{
this.font.DrawText(this.outString, x, y, color);
}
if (this.outChart != null)
{
this.outChart.RenderBar(chartX, y, chartWidth, chartHeight, 0, barWidth, color, currentLastFrameTimeStamp, timeSpan, 0, chartValueCap);
}
y += deltaY;
}
if (this.micCharts != null)
{
for (int i = 0; i < this.micCharts.Length; ++i)
{
if (audioPluginViewSettings.GetTrackOption((AudioTrack)(AudioTrack.Mic0 + i)))
{
if (this.font != null)
{
this.font.DrawText(this.micStrings[i], x, y, color);
}
this.micCharts[i].RenderBar(chartX, y, chartWidth, chartHeight, 0, barWidth, color, currentLastFrameTimeStamp, timeSpan, 0, chartValueCap);
y += deltaY;
}
}
}
if (this.speakerCharts != null)
{
for (int i = 0; i < this.speakerCharts.Length; ++i)
{
if (audioPluginViewSettings.GetTrackOption((AudioTrack)(AudioTrack.SpeakerL + i)))
{
if (this.font != null)
{
this.font.DrawText(this.speakerStrings[i], x, y, color);
}
this.speakerCharts[i].RenderBar(chartX, y, chartWidth, chartHeight, 0, barWidth, color, currentLastFrameTimeStamp, timeSpan, 0, chartValueCap);
y += deltaY;
}
}
}
}
}
}
}
}
}
}
}