Hi Charles, Sorry I can’t help, but your message is definitely getting to list (3 or 4 times now).
Best, Corey > On Jul 29, 2015, at 4:39 PM, Charles Constant <[email protected]> > wrote: > > I'm using the AVAudioEngine player in a project where I need to play a stereo > buffer. I want the option to store my left and right buffers as two separate > vectors of Doubles. > > Currently I'm handling playback by using a function from the Accelerate > framework to convert and copy the Doubles to the player's > AVAudioPCMBuffer... which is where I would love some sage advice from you! > Two problems with the approach I'm using: > > 1) at the moment I have to write data to .floatChannelData by arranging > samples like so: [ L0 L1 L2 L3 ... R0 R1 R2 ... ] It would be more flexible > if I could send the vectors separately (especially since I may realloc the > size which is annoying when they're laid out one after the other). Is using > an AVAudioEngine *mixer* the *only* way do this? > > 2) (less important) it would be nice if I could send Doubles without > converting to Float32 but I get the impression that's not supported? Maybe > This requires the AVAudioPCMBuffer? I'm not sure I'm sticking with Doubles > anyways so it's not a huge issue (I have code for both) > > The best case scenario would let me keep the buffers up to date, and when it > comes time to play them, just assign two pointers for the buffers. That would > be just peachy. Does anyone with more experience than me know if it's > possible? > > Thanks! > > PS: I'm hoping I haven't triple-posted this. I keep getting messages from the > admin group that my email was rejected. If so, apologies for that too! > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Coreaudio-api mailing list ([email protected]) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/coreaudio-api/cjwalo%40gmail.com > > This email sent to [email protected]
_______________________________________________ Do not post admin requests to the list. They will be ignored. Coreaudio-api mailing list ([email protected]) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/coreaudio-api/archive%40mail-archive.com This email sent to [email protected]
