[Gambas-user] OpenAL (gb.openal) example code and problem loading .wav files

[Ru Vuott]

> one allocation is not freed... I don't know what it is.


...because we have to destroy also the audio context:

      Alc.DestroyContext(AudioContext)

Regards
vuott



--------------------------------------------
Ven 21/8/15, Jussi Lahtinen <jussi.lahtinen at ...626...> ha scritto:

 Oggetto: Re: [Gambas-user] OpenAL (gb.openal) example code and problem loading .wav files
 A: "mailing list for gambas users" <gambas-user at lists.sourceforge.net>
 Data: Venerdì 21 agosto 2015, 19:15
 
 Fixed code attached.
 However, one allocation is not freed... I don't know
 what it is.
 
 
 Jussi
 
 On
 Fri, Aug 21, 2015 at 7:39 AM, Kevin Fishburne <
 kevinfishburne at ...1887...>
 wrote:
 
 > Okay Benoît,
 you can take me off your list of people to kill now that
 > I've finally gotten around to
 implementing OpenAL. :)
 >
 > The documentation online is pretty
 spartan, with much of it being
 >
 outdated, but I still managed to set things up reasonably
 well to play a
 > sine wave at a specified
 frequency and I think I've found the function
 > to load a .wav file into an audio buffer
 in order to play it. The latter
 >
 doesn't work, however. The "alure" class seems
 to be similar to "glu" in
 >
 that it's a high-level "helper" class to make
 common functions easy,
 > such as loading
 sound files directly.
 >
 > This line should load the .wav file into
 the buffer and allow me to play
 > it, but
 it returns False:
 >
 >
 Print Alure.BufferDataFromFile("./test.wav",
 AudioBuffer[0])
 >
 >
 Here's the example project if anyone wants to play with
 it:
 >
 > http://eightvirtues.com/misc/OpenAL_Example.tar.gz
 >
 > This issue is
 probably unrelated, but on running the program this
 > message displays in the debug window:
 >
 > "Error loading
 libdumb.so.1: libdumb.so.1: cannot open shared object
 > file: No such file or directory"
 >
 > libdumb is described
 as "DUMB is a tracker library with support for IT,
 > XM, S3M and MOD files." so I
 don't think that's an issue here. If OpenAL
 > support it however, the library might need
 to be added as a dependency
 > during
 compilation.
 >
 > --
 > Kevin Fishburne
 > Eight
 Virtues
 > www: http://sales.eightvirtues.com
 > e-mail: sales at ...1887...
 > phone: (770) 853-6271
 >
 >
 >
 >
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