Compartilhar via

IAMTuner::ChannelMinMax

  • Artigo
 
Microsoft DirectShow 9.0

IAMTuner::ChannelMinMax

The ChannelMinMax method retrieves the highest and lowest channels available.

Syntax

  HRESULT ChannelMinMax(
  long *lChannelMin,
  long *lChannelMax
);

Parameters

lChannelMin

[out] Pointer to a variable that receives the lowest channel.

lChannelMax

[out] Pointer to a variable that receives the highest channel.

Return Values

Returns an HRESULT value. Possible values include the following.

Value Description
E_POINTER NULL pointer argument
S_OK Success

Requirements

Header: Declared in Strmif.h; include Dshow.h.

Library: Use Strmiids.lib.

See Also