Logs about AUHAL.cpp

[paulocoutinhox]

Hi,

I see that a lot of logs start appear on xcode/mac:

ystem property 1682929012
                AUHAL.cpp:399   AUHAL: (0x12e828440) Selecting device 67 from constructor
                AUHAL.cpp:572   SelectDevice: -> (0x12e828440)
                AUHAL.cpp:629   SelectDevice: (0x12e828440) not already running
                AUHAL.cpp:704   SelectDevice: (0x12e828440) nothing to teardown
                AUHAL.cpp:708   SelectDevice: (0x12e828440) connecting device 67
                AUHAL.cpp:3110  IsDeviceUsable: (0x12e828440) Device ID: 67 (Input:No | Output:Yes): true
                AUHAL.cpp:718   SelectDevice: (0x12e828440) created ioproc 0xa for device 67
                AUHAL.cpp:1454  UpdateStreamFormats: -> (0x12e828440)
                AUHAL.cpp:1518  UpdateStreamFormats: 
  output stream 0 [0x44]:  2 ch,  48000 Hz, Float32, interleaved
                AUHAL.cpp:1529  UpdateStreamFormats: 1 output streams; not all mono
                AUHAL.cpp:1539  UpdateStreamFormats: 
  Output render format:  2 ch,  48000 Hz, Float32, interleaved
                AUHAL.cpp:1529  UpdateStreamFormats: 0 input streams; not all mono
                AUHAL.cpp:1604  UpdateStreamFormats: AUHAL(0x12e828440) Calling PropertyChanged() for kAudioUnitProperty_StreamFormat, Scope:Output, Bus:Output
                AUHAL.cpp:1617  UpdateStreamFormats: <-
                AUHAL.cpp:822   SelectDevice: (0x12e828440) removing 0 device listeners from device 0
                AUHAL.cpp:831   SelectDevice: (0x12e828440) adding 6 device listeners to device 67
                AUHAL.cpp:822   SelectDevice: (0x12e828440) removing 0 device delegate listeners from device 0
                AUHAL.cpp:831   SelectDevice: (0x12e828440) adding 0 device delegate listeners to device 67
                AUHAL.cpp:844   SelectDevice: <- (0x12e828440)
                AUHAL.cpp:463   Initialize: -> (0x12e828440)
                AUHAL.cpp:1713  SetStreamUsage: Output stream enables: Stream 0 is ENABLED
                AUHAL.cpp:470   Initialize: <- (0x12e828440) err 0
                AUHAL.cpp:1713  SetStreamUsage: Output stream enables: Stream 0 is ENABLED
                AUHAL.cpp:1713  SetStreamUsage: Outp

This is necessary?

Thanks.

[halx99]

searched in axmol, not found any source contains such logs, I have no idea where the log comes from.

[aismann]

Can be this
Hardware Abstraction Layer's AudioOutputUnit (AUHAL)