Bug #118396

测试 Test-ST #111337: ST测试总票

测试 Test-ST #116840: 中控联调测试-AF

【AF】【EVT3】【AUDIO】【偶现】连接蓝牙耳机后无声音

Added by CD TEST-方永红 about 2 years ago. Updated almost 2 years ago.

Status:CLOSEDStart date:2023-05-31
Priority:NormalDue date:
Assignee:物联网测试组_TSCD 王维% Done:

0%

Category:AUDIO-FW
Target version:-
Need_Info:-- Found Version:0106
Resolution:-- Degrated:--
Severity:Normal Verified Version:
Reproducibility:Every time Fixed Version:
Test Type:ST Root cause:

Description

【前提条件】：
副屏0106

【操作步骤】
1、副屏连接蓝牙耳机、音箱

【预期结果】
1、声音从耳机或者音箱输出

【实际结果】
1、连接蓝牙耳机后无声音

1656.txt Magnifier (6.47 MB) CD TEST-方永红, 2023-05-31 17:25

tlog_647bd251_000061_0529174819.tar.gz (4.78 MB) CD TEST-方永红, 2023-05-31 17:25

History

#1 Updated by Multimedia组-RD3_TSCD 梁卿山 about 2 years ago

  • Status changed from New to ASSIGNED

HI ALL

当前分析：
从日志来看，当前是有音频播放，但是没有开启设备和通路，所以导致没有声音输出。

55947:05-31 16:56:52.793  1519  4725 D AudioService.PlaybackActivityMonitor: idcm_af:requestAudioFocusToIDCM: event=2(PLAYER_STATE_STARTED)apc =AudioPlaybackConfiguration piid:135 deviceId:94 type:android.media.MediaPlayer u/pid:10081/27240 state:paused attr:AudioAttributes: usage=USAGE_MEDIA content=CONTENT_TYPE_MUSIC flags=0x800 tags= bundle=null sessionId:0

下一步：
和正常对比，查看为什么没有开启设备。

#2 Updated by Multimedia组-RD3_TSCD 梁卿山 about 2 years ago

HI ALL

当前分析：
根据对比正常和异常的日志，发现在异常时，a2dp的资源未准备，导致没有切换设备。

06-03 11:27:37.470  1032  1297 V APM_AudioPolicyManager: setOutputDevices: suppressing checkDeviceMuteStrategies
06-03 11:27:37.470  1032  1297 V APM_AudioPolicyManager: setOutputDevices changing device to {type:0x80,@:SUPPRESSED}
06-03 11:27:37.513   818  2914 D audio_hw_primary: adev_create_audio_patch: enter: num sources 1, num_sinks 1, handle 6
06-03 11:27:37.513   818  2914 D audio_hw_primary: adev_create_audio_patch: Playback patch from mix handle 29 to device 80
06-03 11:27:37.514   818  2914 D audio_hw_primary: update_patch: enter
06-03 11:27:37.514   818  2914 D audio_hw_primary: route_output_stream: enter: usecase(0: deep-buffer-playback) devices 80

05-31 16:56:52.889   807 28192 D audio_hw_primary: adev_create_audio_patch: enter: num sources 1, num_sinks 1, handle 0
05-31 16:56:52.889   807 28192 D audio_hw_primary: adev_create_audio_patch: Playback patch from mix handle 29 to device 80
05-31 16:56:52.889   807 28192 D audio_hw_primary: update_patch: enter
05-31 16:56:52.889   807 28192 D audio_hw_primary: route_output_stream: enter: usecase(0: deep-buffer-playback) devices 80
05-31 16:56:52.889   807 28192 E audio_hw_primary: route_output_stream: A2DP profile is not ready,ignoring routing request ★★★ A2DP配置文件没有准备好，忽略了路由请求
05-31 16:56:52.889   807 28192 D audio_hw_primary: adev_create_audio_patch: Added a new patch with handle 9
05-31 16:56:52.899   807  5969 D audio_hw_primary: out_standby: enter: stream (0xe4d8a7e0) usecase(0: deep-buffer-playback)
05-31 16:56:52.900   807  5969 D audio_hw_primary: out_standby: exit

下一步：
查看该问题是否是蓝牙导致。

#3 Updated by 短距组_SSRDCNJ 蒋俊杰 about 2 years ago

05-31 16:56:52.841 31484 31550 E HeadsetStateMachine: returning mCurrentState as AudioOn
05-31 16:56:52.841 31484 31550 D HeadsetService: isAudioOn: The number of audio connected devices 1
05-31 16:56:52.841 31484 31550 D HeadsetService: isScoOrCallActive(): Call Active:trueCall is Ringing:trueSCO is Active:true
05-31 16:56:52.841 31484 31550 E HeadsetStateMachine: returning mCurrentState as AudioOn
05-31 16:56:52.841 31484 31550 D HeadsetService: isAudioOn: The number of audio connected devices 1
05-31 16:56:52.841 31484 31550 D HeadsetService: isScoOrCallActive(): Call Active:trueCall is Ringing:trueSCO is Active:true
05-31 16:56:52.889 807 28192 E audio_hw_primary: route_output_stream: A2DP profile is not ready,ignoring routing request
05-31 16:56:52.905 31484 31550 W Avrcp_ext: isMusicActive: true getBluetoothPlayState: 1 A2dp State: 11 mAudioPlaybackIsActive: true
05-31 16:56:52.916 31484 31550 D HeadsetService: getHeadsetService(): returning com.android.bluetooth.hfp.HeadsetService@b7e599a
05-31 16:56:52.916 31484 31550 E HeadsetStateMachine: returning mCurrentState as AudioOn
05-31 16:56:52.916 31484 31550 D HeadsetService: isAudioOn: The number of audio connected devices 1
05-31 16:56:52.916 31484 31550 D HeadsetService: isScoOrCallActive(): Call Active:trueCall is Ringing:trueSCO is Active:true
05-31 16:56:52.916 31484 31550 E HeadsetStateMachine: returning mCurrentState as AudioOn

【结论】：当时处于audio on的状态，所以a2dp无法使用。查找日志，未找到蓝牙startBluetoothSco的日志信息。
【下一步计划】：audio分析audio on原因

#4 Updated by Multimedia组-RD3_TSCD 梁卿山 about 2 years ago

  • Status changed from ASSIGNED to NEED_INFO
  • Assignee changed from Multimedia组-RD3_TSCD 梁卿山 to CD TEST-方永红

Hi 永红

该问题经过分析，怀疑是应用通话时，调用startBluetoothSco启动了蓝牙耳机后，
没有调用stopBluetoothSco，导致蓝牙处于audio on的状态，导致后续播放音乐无法打开蓝牙设备。

下一步：
尝试复现，获取到第一次发生问题时的日志，需要查看通话结束是否调用了stopBluetoothSco。

#5 Updated by CDTS_TEST 王成 almost 2 years ago

  • Assignee changed from CD TEST-方永红 to 物联网测试组_TSCD 王维

#6 Updated by 物联网测试组_TSCD 王维 almost 2 years ago

  • Status changed from NEED_INFO to RESOLVED

已在下列版本中验证通过
01.00.0138
01.00.0140
01.00.0142

#7 Updated by 物联网测试组_TSCD 王维 almost 2 years ago

  • Status changed from RESOLVED to VERIFIED

#8 Updated by 物联网测试组_TSCD 王维 almost 2 years ago

  • Status changed from VERIFIED to CLOSED

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