10-09-2009 10:14 PM
The behaviour you see here can vary based on the BlackBerry smartphone model due to the fact that it is primarily based on the underlying hardware of the BlackBerry smartphone. Simultaneous playback and recording is possible on some models, however only one codec can be used at the same time. This means that you'd need to record and play back audio using the same format.
Is there any reason why this might work with certain codecs but not with others?
I ask because from my testing, simultaneous playback/record seems to work with AMR but not PCM (audio/basic). Can you offer any explanation of this observed behavior or is it just a "fluke"? Please see my previous post on this thread for more details on test scenario, device type, etc.
01-17-2010 11:37 PM
branchcut can you give the code/change that you have made to make aaviad's code working? it will be helpful for all
03-08-2010 03:33 PM
As far as I know I didn't have to do any changes to the code sample to make it work -- it worked out of the box. Well, except for the fact that full duplex record / playback only worked with the AMR codec, but that's what the code sample uses by default.
What issue did you run into?