FMXInno - Windows Fluent Design Installer UI for Inno

[BLACKFIRE69]

Originally Posted by audiofeel

Ok, hello everyone, who will help? how do I transfer the value from the "FTrackBar" to the "Volume" of the music?

that is, to put it simply, to make a volume control
I tried to do this

procedure TrackbarOnChange(Sender: TObject);
begin
  MusicObj.SetVolume(VolTrackbar.GetValue);
end;

Inno says... not right
thank you in advance.

procedure Trackbar1OnChange(Sender: TObject);
begin
  MusicObj.SetVolume(Round(Trackbar_Regular.GetValue));
end;

but why?

IXBass :
procedure SetVolume(Const Vol: Integer);


FTrackBar :
function GetValue: Single;

[BLACKFIRE69]

Originally Posted by audiofeel

Everything is OK, it's working. I may have one more question? Not very smooth volume control, in fact, it disappears already on half of the trackbar.

yes, volume control is neither gradual nor smooth. i agree.
the volume range is (-10,000 to 0).

DSBVOLUME_MAX := 0;
DSBVOLUME_MIN := -10,000

For More Info

i don't know how to do smooth control tho.
what i'm doing is simply just set the value as below.

Vol := (InputVolPct - 100) * 100;
DirectSoundBuffer.SetVolume(Vol)

if anyone knows a better way let me know.

[Cesar82]

Originally Posted by BLACKFIRE69

yes, volume control is neither gradual nor smooth. i agree.
the volume range is (-10,000 to 0).

DSBVOLUME_MAX := 0;
DSBVOLUME_MIN := -10,000

For More Info

i don't know how to do smooth control tho.
what i'm doing is simply just set the value as below.

Vol := (InputVolPct - 100) * 100;
DirectSoundBuffer.SetVolume(Vol)

if anyone knows a better way let me know.

This makes changing the volume a little smoother.
I hope it helps you!

[BLACKFIRE69]

Originally Posted by Cesar82

This makes changing the volume a little smoother.
I hope it helps you!

this could work..


FMXInno Updates:

What's new:

 * Updated Music Plugin.
 * Updated Skia.
   - Skia Graphic Library   v107.0.0 --> v107.1.1
   - sk4d.dll   v4.0.2 --> v4.1.1

 * Compiled in RadStudio 11.3.

(the first post has also been updated)


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