This topic and its replies were posted before the current version of LEADTOOLS was released and may no longer be applicable.
#1
Posted
:
Friday, September 28, 2007 8:47:18 PM(UTC)
Groups: Registered
Posts: 1
hi,
I am evaluating latest Lead tool for my applications processing needs...I want to get the Audio Volume processer's Amplitude settings programatically from my c#.net code. I tried diff way but it always leads me to some COM casting exceptions.
Can you please guide me , how I can alter that amplitude setting of Audio Volume filter from my c#.net code.
================
LMAVolumeLib.LMAVolumeClass objVol = objConvertorControl.GetSubObject((int)(LTMMLib.ltmmConvert_Object.ltmmConvert_Object_SelAudioProcessor));
================
#2
Posted
:
Sunday, September 30, 2007 11:51:36 PM(UTC)
Groups: Registered, Tech Support
Posts: 1,326
Was thanked: 1 time(s) in 1 post(s)
Hello,
If you try to declare the LMAVolumeClass as follows, do you get the same error?
+---------+
LMAVolumeLib.LMAVolumeClass objVol = (LMAVolumeLib.LMAVolumeClass)axltmmPlay.GetSubObject((int)LTMMLib.ltmmPlay_Object.ltmmPlay_Object_SelAudioProcessor);
+---------+
Thanks,
Maen Badwan
LEADTOOLS Technical Support
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