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IVPBaseConfig::GetMaxPixelRate (Windows Embedded CE 6.0)

1/6/2010

This method retrieves the maximum pixels per second rate for a given width and height.

Syntax

HRESULT GetMaxPixelRate(
  LPAMVPSIZE pamvpSize,
  LPDWORD pdwMaxPixelsPerSecond
);

Parameters

  • pamvpSize
    [in, out] Pointer to an AMVPSIZE structure containing the desired width and height.

    The structure receives the final dimensions upon return.

  • pdwMaxPixelsPerSecond
    [out] Pointer to the retrieved maximum pixels per second rate.

Return Value

Returns an HRESULT value that depends on the implementation of the interface.

HRESULT can include one of the following, or other values not listed.

Value Description

E_FAIL

Failure.

E_POINTER

NULL pointer argument.

E_INVALIDARG

Invalid argument.

NOERROR

The maximum pixel rate was retrieved.

Remarks

This method retrieves the maximum pixels per second rate expected for a given format and a given scaling factor.

If the decoder does not support those scaling factors, it returns the rate and the nearest scaling factors it supports.

Requirements

Windows Embedded CE Windows CE 2.12 and later
Note Microsoft DirectShow applications and DirectShow filters have different include file and Library requirements
For more information, see Setting Up the Build Environment, Version 2.12 requires DXPAK 1.0 or later

See Also

Reference

IVPBaseConfig Interface