IAMTVTuner::get_AvailableTVFormats method (strmif.h)
[The feature associated with this page, DirectShow, is a legacy feature. It has been superseded by MediaPlayer, IMFMediaEngine, and Audio/Video Capture in Media Foundation. Those features have been optimized for Windows 10 and Windows 11. Microsoft strongly recommends that new code use MediaPlayer, IMFMediaEngine and Audio/Video Capture in Media Foundation instead of DirectShow, when possible. Microsoft suggests that existing code that uses the legacy APIs be rewritten to use the new APIs if possible.]
The get_AvailableTVFormats method retrieves all the analog video TV standards that the tuner supports.
Syntax
HRESULT get_AvailableTVFormats(
[out] long *lAnalogVideoStandard
);
Parameters
[out] lAnalogVideoStandard
Pointer to a variable that receives a bitwise combination of values from the AnalogVideoStandard enumeration.
Return value
Returns an HRESULT value that depends on the implementation of the interface.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 2000 Professional [desktop apps only] |
| Minimum supported server | Windows 2000 Server [desktop apps only] |
| Target Platform | Windows |
| Header | strmif.h (include Dshow.h) |
| Library | Strmiids.lib |