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SK-AM62P-LP: Enable USB Audio MIC in android

Biju Menon
Prodigy 70 points
Part Number: SK-AM62P-LP

Tool/software:

Dear Team,

We are not yet able to make audio capture via 3.5mm jack. However, we need to have audio recording function soon.

Could you kindly guide us in enabling USB Audio MIC? We will parallely work on fixing analog audio mic.

We tried with both tinycap and soundrecorder app

1|console:/ # tinypcminfo -D 0 -d 0
Info for card 0, device 0:

PCM out:
Access: 0x000009
Format[0]: 0x000444
Format[1]: 0x000001
Format Name: S16_LE, S24_LE, S32_LE, S24_3LE
Subformat: 0x000001
Rate: min=8000Hz max=96000Hz
Channels: min=2 max=2
Sample bits: min=16 max=32
Period size: min=4 max=16384
Period count: min=2 max=32768

PCM in:
Access: 0x000009
Format[0]: 0x000444
Format[1]: 0x000001
Format Name: S16_LE, S24_LE, S32_LE, S24_3LE
Subformat: 0x000001
Rate: min=8000Hz max=96000Hz
Channels: min=2 max=2
Sample bits: min=16 max=32
Period size: min=4 max=16384
Period count: min=2 max=32768

Best regards

Biju 

  • 0
    Prodigy 70 points

    Modified audio_hal_configuration.xml & audio_policy_configuration.xml, adding mixer card and device. And we were able to record through tinycap by specifying card and device:

    adb shell tinycap /sdcard/file.wav -D 1 -d 0

    But still USB microphone is not the default input audio source and cannot record through voice recorder applications.

    audio_hal_configuration.xml 
    <!--
On the target device this file must be located in /vendor/etc and named
audio_hal_configuration.xml

Syntax is based on TinyHAL:
  https://github.com/CirrusLogic/tinyhal/blob/master/audio.example.xml

Note: not xml elements from TinyHAL are supported.
-->
<audiohal>
    <!-- mixer element _must_ appear before any of the other definitions.
    The 'card' attribute is optional and sets the ALSA card number of the mixer
    device - if not given it defaults to 0 -->
        <mixer card="0">
        <!-- init element lists control settings required to initialize the
        hardware and driver. These settings are applied only once when primary HAL
        is first loaded during boot -->
        <init>
            <ctl name="HP Playback Switch" val="1" />
            <ctl name="PCM Playback Volume" val="127" />
            <ctl name="HP DAC Playback Volume" val="118" />

            <ctl name="Left PGA Mixer Mic3L Switch" val="1" />
            <ctl name="Left PGA Mixer Mic3R Switch" val="1" />
            <ctl name="Right PGA Mixer Mic3L Switch" val="1" />
            <ctl name="Right PGA Mixer Mic3R Switch" val="1" />
            <ctl name="PGA Capture Volume" val="100" />

        </init>
        </mixer>

        <mixer card="1">
        <init>
            <ctl name="Mic Capture Volume" val="100" />
            <ctl name="Mic Capture Switch" val="1" />
            <ctl name="Extension Unit Switch" val="1" />
        </init>
        </mixer>

        <!-- jack out -->
        <device name="headphone">
            <path name="on">
                <ctl name="HP Playback Switch" val="1" />
            </path>
            <path name="off">
                <ctl name="HP Playback Switch" val="0" />
            </path>
        </device>

        <!-- jack in -->
        <device name="headset_in">
            <path name="on">
                <ctl name="Left PGA Mixer Mic3L Switch" val="1" />
                <ctl name="Left PGA Mixer Mic3R Switch" val="1" />
                <ctl name="Right PGA Mixer Mic3L Switch" val="1" />
                <ctl name="Right PGA Mixer Mic3R Switch" val="1" />
            </path>
            <path name="off">
                <ctl name="Left PGA Mixer Mic3L Switch" val="0" />
                <ctl name="Left PGA Mixer Mic3R Switch" val="0" />
                <ctl name="Right PGA Mixer Mic3L Switch" val="0" />
                <ctl name="Right PGA Mixer Mic3R Switch" val="0" />
            </path>
        </device>

        <device name="usb">
            <path name="on">
                <ctl name="Mic Capture Switch" val="1" />
                <ctl name="Extension Unit Switch" val="1" />
            </path>
            <path name="off">
                <ctl name="Mic Capture Switch" val="0" />
                <ctl name="Extension Unit Switch" val="0" />
            </path>
        </device>

        <stream type="pcm" dir="out" card="0" device="0" rate="32000">
        </stream>

        <stream type="pcm" dir="in" card="1" device="0" rate="44100">
        </stream>

</audiohal>
    audio_policy_configuration.xml 
    <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<!-- Copyright (C) 2015 The Android Open Source Project

     Licensed under the Apache License, Version 2.0 (the "License");
     you may not use this file except in compliance with the License.
     You may obtain a copy of the License at

          http://www.apache.org/licenses/LICENSE-2.0

     Unless required by applicable law or agreed to in writing, software
     distributed under the License is distributed on an "AS IS" BASIS,
     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     See the License for the specific language governing permissions and
     limitations under the License.
-->

<audioPolicyConfiguration version="1.0" xmlns:xi="http://www.w3.org/2001/XInclude">
    <!-- version section contains a “version” tag in the form “major.minor” e.g version=”1.0” -->

    <!-- Global configuration Declaration -->
    <globalConfiguration speaker_drc_enabled="true"/>

    <!-- Modules section:
        There is one section per audio HW module present on the platform.
        Each module section will contains two mandatory tags for audio HAL “halVersion” and “name”.
        The module names are the same as in current .conf file:
                “primary”, “A2DP”, “remote_submix”, “USB”
        Each module will contain the following sections:
        “devicePorts”: a list of device descriptors for all input and output devices accessible via this
        module.
        This contains both permanently attached devices and removable devices.
        “mixPorts”: listing all output and input streams exposed by the audio HAL
        “routes”: list of possible connections between input and output devices or between stream and
        devices.
            "route": is defined by an attribute:
                -"type": <mux|mix> means all sources are mutual exclusive (mux) or can be mixed (mix)
                -"sink": the sink involved in this route
                -"sources": all the sources than can be connected to the sink via vis route
        “attachedDevices”: permanently attached devices.
        The attachedDevices section is a list of devices names. The names correspond to device names
        defined in <devicePorts> section.
        “defaultOutputDevice”: device to be used by default when no policy rule applies
    -->
    <modules>
        <!-- Primary Audio HAL -->
        <module name="primary" halVersion="3.0">
            <attachedDevices>
                <item>Wired Headphones</item>
                <item>Builtin Mic</item>
            </attachedDevices>
            <defaultOutputDevice>Wired Headphones</defaultOutputDevice>
            <mixPorts>
                <mixPort name="primary output" role="source" flags="AUDIO_OUTPUT_FLAG_PRIMARY">
                    <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
                             samplingRates="32000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                </mixPort>
                <mixPort name="primary input" role="sink">
                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
			    samplingRates="44100" 
			    channelMasks="AUDIO_CHANNEL_IN_MONO"/>
                </mixPort>
            </mixPorts>
            <devicePorts>
                <!-- Output devices declaration, i.e. Sink DEVICE PORT -->
                <devicePort tagName="Wired Headphones" type="AUDIO_DEVICE_OUT_WIRED_HEADPHONE" role="sink">
                    <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
                             samplingRates="32000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                </devicePort>
                <devicePort tagName="Builtin Mic" type="AUDIO_DEVICE_IN_BUILTIN_MIC" role="source">
                </devicePort>
            </devicePorts>
            <!-- route declaration, i.e. list all available sources for a given sink -->
            <routes>
                <route type="mix" sink="Wired Headphones"
                       sources="primary output"/>
                <route type="mix" sink="primary input" sources="Builtin Mic"/>
            </routes>

        </module>

        <!-- Usb Audio HAL -->
        <xi:include href="usb_audio_policy_configuration.xml"/>

        <!-- Remote Submix Audio HAL -->
        <xi:include href="r_submix_audio_policy_configuration.xml"/>

    </modules>
    <!-- End of Modules section -->

    <!-- Volume section -->

    <xi:include href="audio_policy_volumes.xml"/>
    <xi:include href="default_volume_tables.xml"/>

    <!-- End of Volume section -->

</audioPolicyConfiguration>

  • 0
    Prodigy 70 points

    Did a dumpsys audio and attaching its dump here. I was concerned whether the microphone is muted and then observed a line in the dump stating:

    mic mute FromSwitch=false FromRestrictions=false FromApi=false from system=false  No accessibility service Uids.

    Any idea what this mean in terms of microphone mute state? 

    audio_dump.txt 
    Events log: audio services lifecycle
09-10 14:27:14:934 AudioService()

Message handler (watch for unhandled messages):
  Handler (com.android.server.audio.AudioService$AudioHandler) {a6d7999} @ 1122087
    Looper (AudioService, tid 119) {b7e3565}
      (Total messages: 0, polling=true, quitting=false)

MediaFocusControl dump time: 3:14:12 PM

Audio Focus stack entries (last is top of stack):


No external focus policy



 Notify on duck:  true

 In ring or call: false



Events log: focus commands as seen by MediaFocusControl
Multi Audio Focus enabled :false

Stream volumes (device: index)
- STREAM_VOICE_CALL:
   Muted: false
   Muted Internally: false
   Min: 1
   Max: 5
   streamVolume:3
   Current: 8 (headphone): 3, 40000000 (default): 3
   Devices: headphone(8)
   Volume Group: AUDIO_STREAM_VOICE_CALL

- STREAM_SYSTEM (aliased to: STREAM_RING):
   Muted: false
   Muted Internally: false
   Min: 0
   Max: 7
   streamVolume:5
   Current: 8 (headphone): 5, 40000000 (default): 5
   Devices: headphone(8)
   Volume Group: AUDIO_STREAM_SYSTEM

- STREAM_RING:
   Muted: false
   Muted Internally: false
   Min: 0
   Max: 7
   streamVolume:5
   Current: 8 (headphone): 5, 40000000 (default): 5
   Devices: headphone(8)
   Volume Group: AUDIO_STREAM_RING

- STREAM_MUSIC:
   Muted: false
   Muted Internally: false
   Min: 0
   Max: 15
   streamVolume:5
   Current: 8 (headphone): 5, 80 (bt_a2dp): 2, 100 (bt_a2dp_hp): 2, 4000000 (usb_headset): 3, 20000000 (ble_headset): 2, 20000002 (ble_broadcast): 2, 40000000 (default): 5
   Devices: headphone(8)
   Volume Group: AUDIO_STREAM_MUSIC

- STREAM_ALARM:
   Muted: false
   Muted Internally: false
   Min: 1
   Max: 7
   streamVolume:6
   Current: 8 (headphone): 6, 40000000 (default): 6
   Devices: headphone(8)
   Volume Group: AUDIO_STREAM_ALARM

- STREAM_NOTIFICATION:
   Muted: false
   Muted Internally: false
   Min: 0
   Max: 7
   streamVolume:5
   Current: 8 (headphone): 5, 40000000 (default): 5
   Devices: headphone(8)
   Volume Group: AUDIO_STREAM_NOTIFICATION

- STREAM_BLUETOOTH_SCO:
   Muted: false
   Muted Internally: false
   Min: 0
   Max: 15
   streamVolume:7
   Current: 8 (headphone): 7, 40000000 (default): 7
   Devices: headphone(8)
   Volume Group: AUDIO_STREAM_BLUETOOTH_SCO

- STREAM_SYSTEM_ENFORCED (aliased to: STREAM_RING):
   Muted: false
   Muted Internally: false
   Min: 0
   Max: 7
   streamVolume:5
   Current: 8 (headphone): 5, 40000000 (default): 5
   Devices: headphone(8)
   Volume Group: AUDIO_STREAM_ENFORCED_AUDIBLE

- STREAM_DTMF (aliased to: STREAM_MUSIC):
   Muted: false
   Muted Internally: false
   Min: 0
   Max: 15
   streamVolume:5
   Current: 8 (headphone): 5, 80 (bt_a2dp): 2, 100 (bt_a2dp_hp): 2, 4000000 (usb_headset): 3, 20000000 (ble_headset): 2, 20000002 (ble_broadcast): 2, 40000000 (default): 5
   Devices: headphone(8)
   Volume Group: AUDIO_STREAM_DTMF

- STREAM_TTS (aliased to: STREAM_MUSIC):
   Muted: false
   Muted Internally: false
   Min: 0
   Max: 15
   streamVolume:5
   Current: 8 (headphone): 5, 80 (bt_a2dp): 2, 100 (bt_a2dp_hp): 2, 4000000 (usb_headset): 3, 20000000 (ble_headset): 2, 20000002 (ble_broadcast): 2, 40000000 (default): 5
   Devices: headphone(8)
   Volume Group: AUDIO_STREAM_TTS

- STREAM_ACCESSIBILITY (aliased to: STREAM_MUSIC):
   Muted: false
   Muted Internally: false
   Min: 1
   Max: 15
   streamVolume:6
   Current: 8 (headphone): 6, 80 (bt_a2dp): 2, 100 (bt_a2dp_hp): 2, 4000000 (usb_headset): 4, 20000000 (ble_headset): 2, 20000002 (ble_broadcast): 2, 40000000 (default): 6
   Devices: headphone(8)
   Volume Group: AUDIO_STREAM_ACCESSIBILITY

- STREAM_ASSISTANT (aliased to: STREAM_MUSIC):
   Muted: false
   Muted Internally: false
   Min: 0
   Max: 15
   streamVolume:5
   Current: 8 (headphone): 5, 80 (bt_a2dp): 2, 100 (bt_a2dp_hp): 2, 4000000 (usb_headset): 3, 20000000 (ble_headset): 2, 20000002 (ble_broadcast): 2, 40000000 (default): 5
   Devices: headphone(8)
   Volume Group: AUDIO_STREAM_ASSISTANT


- mute affected streams = 0x6f

Volume Groups (device: index)
- VOLUME GROUP AUDIO_STREAM_ACCESSIBILITY:
   Muted: false
   Min: 1
   Max: 15
   Current: 8 (headphone): 6, 80 (bt_a2dp): 2, 100 (bt_a2dp_hp): 2, 4000000 (usb_headset): 4, 20000000 (ble_headset): 2, 20000002 (ble_broadcast): 2, 40000000 (default): 6
   Devices: headphone
   Streams: STREAM_ACCESSIBILITY 
- VOLUME GROUP AUDIO_STREAM_ALARM:
   Muted: false
   Min: 1
   Max: 7
   Current: 40000000 (default): 6
   Devices: headphone
   Streams: STREAM_ALARM 
- VOLUME GROUP AUDIO_STREAM_ASSISTANT:
   Muted: false
   Min: 0
   Max: 15
   Current: 80 (bt_a2dp): 2, 100 (bt_a2dp_hp): 2, 4000000 (usb_headset): 3, 20000000 (ble_headset): 2, 20000002 (ble_broadcast): 2, 40000000 (default): 5
   Devices: headphone
   Streams: STREAM_ASSISTANT 
- VOLUME GROUP AUDIO_STREAM_BLUETOOTH_SCO:
   Muted: false
   Min: 0
   Max: 15
   Current: 40000000 (default): 7
   Devices: headphone
   Streams: STREAM_BLUETOOTH_SCO 
- VOLUME GROUP AUDIO_STREAM_DTMF:
   Muted: false
   Min: 0
   Max: 15
   Current: 80 (bt_a2dp): 2, 100 (bt_a2dp_hp): 2, 4000000 (usb_headset): 3, 20000000 (ble_headset): 2, 20000002 (ble_broadcast): 2, 40000000 (default): 5
   Devices: headphone
   Streams: STREAM_DTMF 
- VOLUME GROUP AUDIO_STREAM_ENFORCED_AUDIBLE:
   Muted: false
   Min: 0
   Max: 7
   Current: 40000000 (default): 5
   Devices: headphone
   Streams: STREAM_SYSTEM_ENFORCED 
- VOLUME GROUP AUDIO_STREAM_MUSIC:
   Muted: false
   Min: 0
   Max: 15
   Current: 80 (bt_a2dp): 2, 100 (bt_a2dp_hp): 2, 4000000 (usb_headset): 3, 20000000 (ble_headset): 2, 20000002 (ble_broadcast): 2, 40000000 (default): 5
   Devices: headphone
   Streams: STREAM_MUSIC 
- VOLUME GROUP AUDIO_STREAM_NOTIFICATION:
   Muted: false
   Min: 0
   Max: 7
   Current: 40000000 (default): 5
   Devices: headphone
   Streams: STREAM_NOTIFICATION 
- VOLUME GROUP AUDIO_STREAM_PATCH:
   Muted: false
   Min: 0
   Max: 15
   Current: 40000000 (default): 5
   Devices: headphone
   Streams: UNKNOWN_STREAM_13 
- VOLUME GROUP AUDIO_STREAM_REROUTING:
   Muted: false
   Min: 0
   Max: 15
   Current: 40000000 (default): 5
   Devices: headphone
   Streams: UNKNOWN_STREAM_12 
- VOLUME GROUP AUDIO_STREAM_RING:
   Muted: false
   Min: 0
   Max: 7
   Current: 40000000 (default): 5
   Devices: headphone
   Streams: STREAM_RING 
- VOLUME GROUP AUDIO_STREAM_SYSTEM:
   Muted: false
   Min: 0
   Max: 7
   Current: 40000000 (default): 5
   Devices: headphone
   Streams: STREAM_SYSTEM 
- VOLUME GROUP AUDIO_STREAM_TTS:
   Muted: false
   Min: 0
   Max: 15
   Current: 80 (bt_a2dp): 2, 100 (bt_a2dp_hp): 2, 4000000 (usb_headset): 3, 20000000 (ble_headset): 2, 20000002 (ble_broadcast): 2, 40000000 (default): 5
   Devices: headphone
   Streams: STREAM_TTS 
- VOLUME GROUP AUDIO_STREAM_VOICE_CALL:
   Muted: false
   Min: 1
   Max: 5
   Current: 40000000 (default): 3
   Devices: headphone
   Streams: STREAM_VOICE_CALL 
- VOLUME GROUP AUDIO_STREAM_CALL_ASSISTANT:
   Muted: false
   Min: 0
   Max: 15
   Current: 40000000 (default): 5
   Devices: headphone
   Streams: UNKNOWN_STREAM_14 

Ringer mode: 
- mode (internal) = NORMAL
- mode (external) = NORMAL
- zen mode:ZEN_MODE_OFF
- ringer mode affected streams = 0xa6 (STREAM_SYSTEM,STREAM_RING,STREAM_NOTIFICATION,STREAM_SYSTEM_ENFORCED)
- ringer mode muted streams = 0x0
- delegate = ZenModeHelper

Audio mode: 
- Requested mode = MODE_NORMAL
- Actual mode = MODE_NORMAL
- Mode owner: 
   None
- Mode owner stack: 
   Empty

Audio routes:
  mMainType=0x0
  mBluetoothName=null

Other state:
  mUseVolumeGroupAliases=false
  mVolumeController=VolumeController(null,mVisible=false)
  mEnableCsd=false
  mSafeMediaVolumeState=SAFE_MEDIA_VOLUME_ACTIVE
  mSafeMediaVolumeIndex=100
  mSafeMediaVolumeIndex[4]=100
  mSafeMediaVolumeIndex[8]=100
  mSafeMediaVolumeIndex[128]=-1
  mSafeMediaVolumeIndex[256]=-1
  mSafeMediaVolumeIndex[67108864]=30
  mSafeMediaVolumeIndex[536870912]=-1
  mSafeMediaVolumeIndex[536870914]=-1
  mSafeMediaVolumeDbfs=-37.0
  mMusicActiveMs=0
  mMcc=0
  mPendingVolumeCommand=null

Events log: CSD updates

  sIndependentA11yVolume=false
  mCameraSoundForced=false
  mHasVibrator=false
  mVolumePolicy=VolumePolicy[volumeDownToEnterSilent=false,volumeUpToExitSilent=false,doNotDisturbWhenSilent=false,vibrateToSilentDebounce=400]
  mAvrcpAbsVolSupported=false
  mBtScoOnByApp=false
  mIsSingleVolume=false
  mUseFixedVolume=false
  mNotifAliasRing=false
  mFixedVolumeDevices=0x800,0x200000
  mFullVolumeDevices=0x40000,0x40001
  absolute volume devices=
  adjust-only absolute volume devices=
  mExtVolumeController=null
  mHdmiAudioSystemClient=null
  mHdmiPlaybackClient=null
  mHdmiTvClient=null
  mHdmiSystemAudioSupported=false
  mHdmiCecVolumeControlEnabled=false
  mIsCallScreeningModeSupported=false
  mic mute FromSwitch=false FromRestrictions=false FromApi=false from system=false  No accessibility service Uids.
  No Assistant service Uids.
  supportsBluetoothVariableLatency=false
  isBluetoothVariableLatencyEnabled=true

Audio policies:
Events log: dynamic policy events (logged when command received by AudioService)

PlaybackActivityMonitor dump time: 3:14:12 PM

  playback listeners:
 (S)com.android.server.audio.PlaybackActivityMonitor$PlayMonitorClient@a46f410 (S)com.android.server.audio.PlaybackActivityMonitor$PlayMonitorClient@2f2fb09


  players:
(not logged)  AudioPlaybackConfiguration piid:103 deviceId:0 type:android.media.SoundPool u/pid:1000/654 state:idle attr:AudioAttributes: usage=USAGE_ASSISTANCE_SONIFICATION content=CONTENT_TYPE_SONIFICATION flags=0x800 tags= bundle=null sessionId:0 mutedState:none  FormatInfo{isSpatialized=false, channelMask=0x0, sampleRate=0}
  AudioPlaybackConfiguration piid:111 deviceId:0 type:android.media.SoundPool u/pid:10100/1141 state:idle attr:AudioAttributes: usage=USAGE_ASSISTANCE_SONIFICATION content=CONTENT_TYPE_SONIFICATION flags=0x800 tags= bundle=null sessionId:0 mutedState:none  FormatInfo{isSpatialized=false, channelMask=0x0, sampleRate=0}

  ducked players piids:

  faded out players piids:

  muted player piids due to call/ring:

  banned uids:


  muted players (piids) awaiting device connection:


  current portId to piid map:
  portId: 8 piid: 111


Events log: playback activity as reported through PlayerBase
09-10 14:27:17:253 new player piid:103 uid/pid:1000/654 type:android.media.SoundPool attr:AudioAttributes: usage=USAGE_ASSISTANCE_SONIFICATION content=CONTENT_TYPE_SONIFICATION flags=0x800 tags= bundle=null session:0
09-10 14:56:12:752 new player piid:111 uid/pid:10100/1141 type:android.media.SoundPool attr:AudioAttributes: usage=USAGE_ASSISTANCE_SONIFICATION content=CONTENT_TYPE_SONIFICATION flags=0x800 tags= bundle=null session:0
09-10 14:56:19:246 player piid:111 event:started
09-10 14:56:19:341 port updated portId:8 mapped to player piid:111
09-10 14:59:54:371 new player piid:127 uid/pid:1010122/3123 type:android.media.MediaPlayer attr:AudioAttributes: usage=USAGE_UNKNOWN content=CONTENT_TYPE_UNKNOWN flags=0x800 tags= bundle=null session:113
09-10 14:59:54:467 player piid:127 event:started
09-10 14:59:54:606 port updated portId:12 mapped to player piid:127
09-10 14:59:54:625 player piid:127 format update:FormatInfo{isSpatialized=false, channelMask=0x1, sampleRate=8000}
09-10 14:59:54:673 player piid:127 event:device updated deviceId:2
09-10 15:00:01:012 releasing player piid:127
09-10 15:00:07:821 new player piid:143 uid/pid:1010122/3123 type:android.media.MediaPlayer attr:AudioAttributes: usage=USAGE_UNKNOWN content=CONTENT_TYPE_UNKNOWN flags=0x800 tags= bundle=null session:129
09-10 15:00:07:872 player piid:143 event:started
09-10 15:00:07:992 port updated portId:16 mapped to player piid:143
09-10 15:00:08:007 player piid:143 format update:FormatInfo{isSpatialized=false, channelMask=0x1, sampleRate=8000}
09-10 15:00:08:072 player piid:143 event:device updated deviceId:2
09-10 15:00:12:380 player piid:143 event:stopped
09-10 15:10:30:364 releasing player piid:143

  allowed capture policies:

RecordActivityMonitor dump time: 3:14:12 PM


Events log: recording activity received by AudioService
09-10 14:59:44:548 rec update riid:119 uid:1010122 session:105 src:MIC not silenced pack:com.vecv.app.simplevoicerecorder
09-10 14:59:52:663 rec stop riid:119 uid:1010122 session:105 src:MIC not silenced pack:com.vecv.app.simplevoicerecorder
09-10 15:00:02:216 rec start riid:135 uid:1010122 session:121 src:MIC not silenced pack:com.vecv.app.simplevoicerecorder
09-10 15:00:06:587 rec stop riid:135 uid:1010122 session:121 src:MIC not silenced pack:com.vecv.app.simplevoicerecorder

AudioDeviceBroker:
  Message handler (watch for unhandled messages):
    Handler (com.android.server.audio.AudioDeviceBroker$BrokerHandler) {44e6335} @ 1122095
      Looper (AudioDeviceBroker, tid 116) {7628118}
        (Total messages: 0, polling=true, quitting=false)

  BECOMING_NOISY_INTENT_DEVICES_SET=
 0x400 0x800 0x8000000 0x20000000 0x80 0x100 0x200 0x2000 0x4000 0x4000000 0x20000001 0x20000 0x20000002 0x4 0x8
  Preferred devices for strategy:

  Non-default devices for strategy:

  Connected devices:

  APM Connected device (A2DP sink only):

  Preferred devices for capture preset:

  Applied devices roles for strategies (from API):

  Applied devices roles for strategies (internal):

  Applied devices roles for presets (from API):

  Applied devices roles for presets (internal:

devices:


  Communication route clients:

  Computed Preferred communication device: null

  Applied Preferred communication device: null
  Active communication device: AudioDeviceAttributes: role:output type:headphone addr: name:AOSP Car on AM62P EVM profiles:[{ENCODING_PCM_32BIT, sampling rates=[32000], channel masks=0x0C, encapsulation type=0}, {ENCODING_PCM_FLOAT, sampling rates=[32000], channel masks=0x0C, encapsulation type=0}] descriptors:[]
  mCommunicationStrategyId: 15
  mAccessibilityStrategyId: 18

  mAudioModeOwner: AudioModeInfo: mMode=MODE_NORMAL, mPid=0, mUid=0

  mBluetoothHeadset: null
  mBluetoothHeadsetDevice: null
  mScoAudioState: SCO_STATE_INACTIVE
  mScoAudioMode: SCO_MODE_VIRTUAL_CALL

  mHearingAid: null

  mLeAudio: null
  mA2dp: null
  mAvrcpAbsVolSupported: false

SoundEffects:
  Message handler (watch for unhandled messages):
  Handler (com.android.server.audio.SoundEffectsHelper$SfxHandler) {ad6b1e9} @ 1122096
    Looper (AS.SfxWorker, tid 118) {ad4ee6e}
      (Total messages: 0, polling=true, quitting=false)
  Default attenuation (dB): -6
Events log: Sound Effects Loading
09-10 14:27:17:250 effects loading started
09-10 14:27:18:465 effect Effect_Tick.ogg loaded
09-10 14:27:18:479 effect KeypressStandard.ogg loaded
09-10 14:27:18:802 effect KeypressSpacebar.ogg loaded
09-10 14:27:18:818 effect KeypressDelete.ogg loaded
09-10 14:27:19:225 effect KeypressReturn.ogg loaded
09-10 14:27:19:304 effect KeypressInvalid.ogg loaded
09-10 14:27:19:305 effects loading completed



Event logs:
Events log: phone state (logged after successful call to AudioSystem.setPhoneState(int, int))


Events log: wired/A2DP/hearing aid device connection
09-10 14:27:17:235 updateCommunicationRoute, preferredCommunicationDevice: null eventSource: resetBluetoothSco
09-10 14:27:20:216 updateCommunicationRoute, preferredCommunicationDevice: null eventSource: resetBluetoothSco


Events log: force use (logged before setForceUse() is executed)
09-10 14:27:15:010 setForceUse(FOR_ENCODED_SURROUND, FORCE_NONE) due to readPersistedSettings
09-10 14:27:15:012 setForceUse(FOR_DOCK, FORCE_DIGITAL_DOCK) due to readDockAudioSettings
09-10 14:27:15:199 setForceUse(FOR_SYSTEM, FORCE_NONE) due to AudioService ctor
09-10 14:27:15:502 setForceUse(FOR_VIBRATE_RINGING, FORCE_NONE) due to muteRingerModeStreams() from u/pid:1000/654
09-10 14:27:17:251 setForceUse(FOR_VIBRATE_RINGING, FORCE_NONE) due to muteRingerModeStreams() from u/pid:1000/654
09-10 14:27:20:238 setForceUse(FOR_VIBRATE_RINGING, FORCE_NONE) due to muteRingerModeStreams() from u/pid:1000/654
09-10 14:27:21:966 setForceUse(FOR_DOCK, FORCE_DIGITAL_DOCK) due to readDockAudioSettings
09-10 14:27:22:023 setForceUse(FOR_DOCK, FORCE_DIGITAL_DOCK) due to readDockAudioSettings
09-10 14:56:10:045 setForceUse(FOR_ENCODED_SURROUND, FORCE_NONE) due to readPersistedSettings
09-10 14:56:10:045 setForceUse(FOR_DOCK, FORCE_DIGITAL_DOCK) due to readDockAudioSettings
09-10 14:56:10:561 setForceUse(FOR_VIBRATE_RINGING, FORCE_NONE) due to muteRingerModeStreams() from u/pid:1000/654
09-10 14:56:11:114 setForceUse(FOR_DOCK, FORCE_DIGITAL_DOCK) due to readDockAudioSettings
09-10 14:56:11:143 setForceUse(FOR_DOCK, FORCE_DIGITAL_DOCK) due to readDockAudioSettings
09-10 14:56:20:989 setForceUse(FOR_DOCK, FORCE_DIGITAL_DOCK) due to readDockAudioSettings
09-10 14:56:21:059 setForceUse(FOR_DOCK, FORCE_DIGITAL_DOCK) due to readDockAudioSettings
09-10 14:56:22:480 setForceUse(FOR_DOCK, FORCE_DIGITAL_DOCK) due to readDockAudioSettings
09-10 14:56:22:485 setForceUse(FOR_DOCK, FORCE_DIGITAL_DOCK) due to readDockAudioSettings


Events log: volume changes (logged when command received by AudioService)
09-10 14:27:23:127 adjustStreamVolume(stream:STREAM_VOICE_CALL dir:ADJUST_SAME flags:0x0) from null


Events log: mute commands
09-10 14:27:15:169 RingerZenMutedStreams 0x0 from onInitStreamsAndVolumes


Supported System Usages:
	USAGE_CALL_ASSISTANT
	USAGE_EMERGENCY
	USAGE_SAFETY
	USAGE_VEHICLE_STATUS
	USAGE_ANNOUNCEMENT



Spatial audio:
mHasSpatializerEffect:false (effect present)
isSpatializerEnabled:false (routing dependent)
SpatializerHelper:
	mState:1
	mSpatLevel:0
	mCapableSpatLevel:0
	mIsHeadTrackingSupported:false
	supported head tracking modes:
	mDesiredHeadTrackingMode:HEAD_TRACKING_MODE_RELATIVE_WORLD
	mActualHeadTrackingMode:HEAD_TRACKING_MODE_UNSUPPORTED
	headtracker available:false
	supports binaural:false / transaural:false
	mSpatOutput:0
Events log: spatial audio
09-10 14:27:15:195 init effectExpected=false
09-10 14:27:15:197 init(): setting state to STATE_NOT_SUPPORTED due to effect not expected
09-10 14:27:15:197 setFeatureEnabled(false) was featureEnabled:false

AudioSystemAdapter:
 last cache clear time: 09-10 14:56:22:485
 mDevicesForAttrCache:
	AudioAttributes: usage=USAGE_ASSISTANCE_SONIFICATION content=CONTENT_TYPE_UNKNOWN flags=0x800 tags= bundle=null forVolume: true stream: STREAM_SYSTEM(1)
		AudioDeviceAttributes: role:output type:headphone addr: name: profiles:[] descriptors:[]
	AudioAttributes: usage=USAGE_UNKNOWN content=CONTENT_TYPE_UNKNOWN flags=0x801 tags= bundle=null forVolume: true stream: STREAM_SYSTEM(1)
		AudioDeviceAttributes: role:output type:headphone addr: name: profiles:[] descriptors:[]
	AudioAttributes: usage=USAGE_ASSISTANCE_ACCESSIBILITY content=CONTENT_TYPE_UNKNOWN flags=0x800 tags= bundle=null forVolume: true stream: STREAM_ACCESSIBILITY(10)
		AudioDeviceAttributes: role:output type:headphone addr: name: profiles:[] descriptors:[]
	AudioAttributes: usage=USAGE_NOTIFICATION_RINGTONE content=CONTENT_TYPE_UNKNOWN flags=0x800 tags= bundle=null forVolume: true stream: STREAM_RING(2)
		AudioDeviceAttributes: role:output type:headphone addr: name: profiles:[] descriptors:[]
	AudioAttributes: usage=USAGE_ALARM content=CONTENT_TYPE_UNKNOWN flags=0x800 tags= bundle=null forVolume: true stream: STREAM_ALARM(4)
		AudioDeviceAttributes: role:output type:headphone addr: name: profiles:[] descriptors:[]
	AudioAttributes: usage=USAGE_ASSISTANT content=CONTENT_TYPE_SPEECH flags=0x800 tags= bundle=null forVolume: true stream: STREAM_ASSISTANT(11)
		AudioDeviceAttributes: role:output type:headphone addr: name: profiles:[] descriptors:[]
	AudioAttributes: usage=USAGE_NOTIFICATION content=CONTENT_TYPE_UNKNOWN flags=0x800 tags= bundle=null forVolume: true stream: STREAM_NOTIFICATION(5)
		AudioDeviceAttributes: role:output type:headphone addr: name: profiles:[] descriptors:[]
	AudioAttributes: usage=USAGE_VOICE_COMMUNICATION content=CONTENT_TYPE_UNKNOWN flags=0x800 tags= bundle=null forVolume: true stream: STREAM_VOICE_CALL(0)
		AudioDeviceAttributes: role:output type:headphone addr: name: profiles:[] descriptors:[]
	AudioAttributes: usage=USAGE_VOICE_COMMUNICATION_SIGNALLING content=CONTENT_TYPE_UNKNOWN flags=0x800 tags= bundle=null forVolume: true stream: STREAM_DTMF(8)
		AudioDeviceAttributes: role:output type:headphone addr: name: profiles:[] descriptors:[]
	AudioAttributes: usage=USAGE_MEDIA content=CONTENT_TYPE_UNKNOWN flags=0x800 tags= bundle=null forVolume: true stream: STREAM_MUSIC(3)
		AudioDeviceAttributes: role:output type:headphone addr: name: profiles:[] descriptors:[]
	AudioAttributes: usage=USAGE_UNKNOWN content=CONTENT_TYPE_UNKNOWN flags=0x804 tags= bundle=null forVolume: true stream: STREAM_VOICE_CALL(0)
		AudioDeviceAttributes: role:output type:headphone addr: name: profiles:[] descriptors:[]
	AudioAttributes: usage=USAGE_UNKNOWN content=CONTENT_TYPE_UNKNOWN flags=0x808 tags= bundle=null forVolume: true stream: STREAM_MUSIC(3)
		AudioDeviceAttributes: role:output type:headphone addr: name: profiles:[] descriptors:[]

  • 0 in reply to Biju Menon
    TI__Intellectual 2210 points

    Hi,

    we will do some test and check and i come back to you.

    Thanks

  • +1 in reply to Guillaume La Roque
    TI__Intellectual 2210 points

    Hi,

    i just find a fix mostly based on your changes , it's under review internaly , but you can check commit details here : 
    https://gitlab.baylibre.com/baylibre/ti/android/aosp/device/ti/am62x/-/commit/ad7e963da4ee57baa0a150f77fbec29a9b7b2e33
    With this commit i'm able to play audio on jack and capture too. Same with a jabra headset on USB.

    to validate jack mic and ouput and USB headset capture and play too i use Easy voice recorder apps.
    you can find it if you search ' apk easy voice recoder" on google.

    Guillaume