On 07/24/2011 05:17 AM, Benoît Minisini wrote: >>> I can play eight sounds simultaneously, adjusting their volumes as >>> needed, but when I try to set the volume of the channel of the ninth >>> sound I receive an error saying that the channel is null (even though >>> the ninth sound actually starts playing at a volume of 1). >>> ... >> Sorry, it's my fault. I never noticed that the SDL_mixer used only eight >> channels by default. I will fix that and tell you. >> >> Regards, > No, it's not my fault. I just forgot how that component works. > > You must define the Channels.Count property to the number of channels you need > : it is eight by default, and can grow up to 32 (this is an arbitrary limit, > tell me if more is needed). > > Regards, >
Awesome news. I'm glad 32 is arbitrary, also. I have: ' General declarations. Public Struct Effect ' Structure containing an individual sound effect's data. Sample As Sound ' Waveform data (file). Chan As Channel ' Default channel to play on. AmpCurrent As Single ' Current amplitude. AmpTarget As Single ' Target amplitude. AmpScale As Single ' Target amplitude multiplier. End Struct Public Environment[16] As Struct Effect ' Environmental sound effects. Public Sub Initialize() ' Start basic environmental sound effects. Channels.Count = 32 ' Start deep water effect. Environment[0].Sample = New Sound(GUI.basepath & "/sound/Ocean.wav") Environment[0].AmpScale = 1 Environment[0].Chan = Environment[0].Sample.Play(-1) Environment[0].Chan.Volume = 0 ' Start medium water effect. Environment[1].Sample = New Sound(GUI.basepath & "/sound/River.wav") Environment[1].AmpScale = 1 Environment[1].Chan = Environment[1].Sample.Play(-1) Environment[1].Chan.Volume = 0 ' Etc., etc., etc... End Sub It's like it doesn't listen to the Channels property. -- Kevin Fishburne Eight Virtues www: http://sales.eightvirtues.com e-mail: sa...@eightvirtues.com phone: (770) 853-6271 ------------------------------------------------------------------------------ Magic Quadrant for Content-Aware Data Loss Prevention Research study explores the data loss prevention market. Includes in-depth analysis on the changes within the DLP market, and the criteria used to evaluate the strengths and weaknesses of these DLP solutions. http://www.accelacomm.com/jaw/sfnl/114/51385063/ _______________________________________________ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user