---
UID: NF:bdaiface.IBDA_SignalStatistics.put_SignalPresent
title: IBDA_SignalStatistics::put_SignalPresent (bdaiface.h)
description: The put_SignalPresent method specifies whether a signal is present.
old-location: mstv\ibda_signalstatistics_put_signalpresent.htm
tech.root: mstv
ms.assetid: 9d27dd06-a180-4ee6-bb52-34a8f434ab6a
ms.date: 12/05/2018
ms.keywords: IBDA_SignalStatistics interface [Microsoft TV Technologies],put_SignalPresent method, IBDA_SignalStatistics.put_SignalPresent, IBDA_SignalStatistics::put_SignalPresent, IBDA_SignalStatisticsput_SignalPresent, bdaiface/IBDA_SignalStatistics::put_SignalPresent, mstv.ibda_signalstatistics_put_signalpresent, put_SignalPresent, put_SignalPresent method [Microsoft TV Technologies], put_SignalPresent method [Microsoft TV Technologies],IBDA_SignalStatistics interface
f1_keywords:
- bdaiface/IBDA_SignalStatistics.put_SignalPresent
dev_langs:
- c++
req.header: bdaiface.h
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req.target-type: Windows
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topic_type:
- APIRef
- kbSyntax
api_type:
- COM
api_location:
- bdaiface.h
api_name:
- IBDA_SignalStatistics.put_SignalPresent
targetos: Windows
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ms.custom: 19H1
---

# IBDA_SignalStatistics::put_SignalPresent


## -description



The <b>put_SignalPresent</b> method specifies whether a signal is present.




## -parameters




### -param fPresent [in]

Flag indicating whether the signal is present. <b>TRUE</b> means a signal is present.


## -returns



If the method succeeds, it returns S_OK. If it fails, it returns an error code.




## -see-also




<a href="https://docs.microsoft.com/windows/desktop/DirectShow/error-and-success-codes">Error and Success Codes</a>



<a href="https://docs.microsoft.com/windows/desktop/api/bdaiface/nn-bdaiface-ibda_signalstatistics">IBDA_SignalStatistics Interface</a>



<a href="https://docs.microsoft.com/windows/desktop/api/bdaiface/nf-bdaiface-ibda_signalstatistics-get_signalpresent">IBDA_SignalStatistics::get_SignalPresent</a>
 

 

