General info | Getting started | Samples | Components reference | FAQ | Solutions |

Components reference


Displays incoming audio stream as a series of bands (like "Spectrum Analyzer" in Winamp).

Set this component as a consumer of another wave component, setup bands and background colors; set Active property to True to activate component


Dispatch interface for DisplayBands component
bool ActiveSet to true to activate (open) the component. All other properties should be set to proper values before activation. Set to false to deactivate (close) the component
OLE_COLOR BandColorLowColor for low area of band
OLE_COLOR BandColorMedColor for medium area of band
OLE_COLOR BandColorTopColor for top area of band
long BandGapGap width between bands (bars) in pixels
long BandWidthWidth of each band (bar) in pixels
long Channel0 for left channel, 1 for right channel
OLE_COLOR ColorBackground color
long IntervalDisplay update interval in milliseconds
long StepsNumber of bands = 2^(steps - 1); for example, when steps = 8, you will get 128 bands (bars)

See also...

Base interfaces

Wave processing components:
WaveIn, WaveOut, WaveCodec, WaveRiff, WaveMixer, WaveResampler, Equalizer, WaveMultiBandSplitter

Legacy IP components:
IpServer, IpClient, IpBroadcastServer, IpBroadcastClient, MediaGate, ConferenceServer

RTP streaming components:
IPReceiver, IPTransmitter, RTPConfClient, RTPConfServer

Misc. components:

VCX Library 3.0 © 2012 Lake of Soft
All rights reserved.