IltmmMediaInfo::get_VideoBitCount

#include "ltmm.h"

C Syntax

HRESULT IltmmMediaInfo_get_VideoBitCount(pMediaInfo, pVal)

C++ Syntax

HRESULT get_VideoBitCount(pVal)

IltmmMediaInfo *pMediaInfo;

pointer to an interface

long * pVal;

pointer to a variable

Retrieves the bits per pixel value for the current stream in the current source media file.

Parameter

Description

pMediaInfo

Pointer to an IltmmMediaInfo interface.

pVal

Pointer to a variable that receives the bits per pixel value.

Returns

S_OK

The function was successful.

<> S_OK

An error occurred. Refer to the Error Codes or the HRESULT error codes in the DirectShow documentation.

Comments

This function will fail if the current stream is not a video stream .

The current source media file, set using IltmmMediaInfo::put_SourceFile, is the file for which the IltmmMediaInfo interface/object gets information. IltmmMediaInfo::put_SourceFile must be called before calling any of the other IltmmMediaInfo functions used for retrieving information.

To set the current stream, call IltmmMediaInfo::put_CurrentStream.

Required DLLs and Libraries

LTMM

For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application.

Platforms

Win32, x64

Help Version 20.0.2018.6.21
Products | Support | Contact Us | Copyright Notices
© 1991-2018 LEAD Technologies, Inc. All Rights Reserved.

LEADTOOLS Multimedia C API Help