IltmmWMStreamConfig::put_Quality

#include "ltmm.h"

C Syntax	HRESULT IltmmWMStreamConfig_put_Quality(pStreamConfig, newVal)
C++ Syntax	HRESULT put_Quality(newVal)

IltmmWMStreamConfig *pStreamConfig;	/* pointer to an interface */
long newVal;	/* quality */

Sets the quality setting for the video stream The portion of the file holding the video data. The video data might be compressed to save disk space. The data has to be decompressed using a video decompressor Also known as a decoder, this is a module or algorithm to decompress data. before you can play (see) it..

Parameter	Description
pStreamConfig	Pointer to an IltmmWMStreamConfig interface.
pVal	The new quality setting to set for the video stream.

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

Expected values range from 0 to 100, where zero denotes maximum frame rate and 100 denotes maximum quality.

For more information, refer to the Microsoft documentation for IWMVideoMediaProps::SetQuality .

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

See Also

Elements:	IltmmWMStreamConfig::get_Quality, IltmmWMStreamConfig::get_MaxKeyFrameSpacing, IltmmWMStreamConfig::put_MaxKeyFrameSpacing, IltmmWMStreamConfig::get_BufferWindow, IltmmWMStreamConfig::put_BufferWindow
Topics:	Windows Media Support
	Multimedia Function Group

Example

For a C example, refer to IltmmWMProfile::AddStream Example for C.

For a C++ example, refer to IltmmWMProfile::AddStream Example for C++.