Available in LEADTOOLS Multimedia toolkits. |
LEAD Audio Detection Filter (2.0)
This filter determines whether there is sound or not. The filter uses a silence threshold: signal levels above this threshold are considered sound and levels below this threshold are considered silence.
The filter passes the sound/silence notifications through a user callback.
The filter exposes its functionality through both user and programming interfaces.
Filter Interface(s) |
|
Interface ID |
IID_ILMADet |
Input/Output Media Types |
MEDIATYPE_Audio Subtypes: MEDIASUBTYPE_PCM |
Filter CLSID |
CLSID_LMADet |
Property Page(s) CLSID |
CLSID_LMADetPropertyPage |
Filter category |
CLSID_ltmmAudioProcessorCategory |
Executable |
LMADet2.dll, DSKernel2.dll |
Header |
ILMADET2.h |
Win32, x64
LEAD Audio Detection Filter User Interface
You need to unlock the LEAD Audio Detection Filter (2.0) to use it in RELEASE mode.
For more information, refer to:
Evaluation Mechanism Overview.