Procedural Audio

[anonymous_user_0a1e6720]

Hi ,

Is it possible that you can share the code for streaming audio in PCM buffer?

Thanks,

[Vertex_Soup]

Please, can anyone share working example of above code for 4.12+, I’m trying to make it work but no luck yet. Would like to expand on provided example code but I’m not able to compile it as API changed a bit since then.
Thank you.

EDIT: I forced myself to debug mode and made it work. Got one crash, i it wont crash again might post code. Most of what was wrong were only constructor calls so pretty trivial changes.

[Vertex_Soup]

@Fry'd_chipz;467266

hi folks, i know this is a bit late but I’m really interested in that topic.
have you managed to make it work on a level, or just within cue editor?
each time i put my sound cue in the map and hit play unreal crashes or exits with a ‘pure virtual method invoked’ message.
and for the record, the sound of this example is not a sin wave, or at least in my editor it doesn’t sound like one.
anyway, good job and thank you for the knowledge-base you already gave.
if only unreal engine had better documentation…

I have same problem, as soon as I place it in level and hit play editor crashes. In Cue Editor it works fine. I’d love to get this working in level as well. Might some devs chime in?

[roushenzo]

Hi!
Fix it ->

//----
SoundWaveProcedural->Volume = Volume;
SoundWaveProcedural->AddToRoot();
SoundWaveProcedural->Parse(AudioDevice, NodeWaveInstanceHash, ActiveSound, ParseParams, WaveInstances);
//----