Hi,
We are developing a healthcare product with Audio call facility.
We are using following items in our system
1. Processor - AM3352
2. NxP Stereo codec (UDA1345TS) connected to AM3352 via I2S
3. Software - SDK8
4. PJSIP version 2.4
Individually, ALSA layer is working fine with 'aplay' & 'arecord' utility. Tested it over-night.
But when interfaced with PJSIP, there are frequent call hangs and Audio issues (Basically No audio).
Questions:
1. Is there any compatibility issue between ALSA & PJSIP? If so, what?
2. We use NxP Stereo codec (UDA1345TS) and we added few lines of code to generate 8KHz to the codec. Can there be any other configuration needed from HAL (Hardware Abstraction Layer or I2S driver) layer?
3. Can we use the source code used for generating the ALSA library of SDK8?
Please let us know.
Regards,
Kamal