На моем устройстве с Android N (7.1.2) громкость музыкального проигрывателя (приложения «Воспроизведение музыки») внезапно снижается, если запущено приложение «Панель быстрого поиска Google», а громкость возвращается к нормальной работе, как только мы сворачиваем Приложение панели быстрого поиска Google
попытался поставить и отладить журналы в файлах ниже, но не получил основную причину
рамки / база / медиа / Java / Android / СМИ / AudioManager.java
рамки / база / услуги / ядро / Java / COM / Android / сервер / аудио / AudioService.java
Любой совет, как громкость музыки увеличивается и исчезает?
Журналы для справки:
01-01 07:52:51.668 437-7351/? D/audio_hw_primary: copl(0xac8c46c0):out of compress_wait
01-01 07:52:51.668 437-7353/? D/audio_hw_primary: copl(0xac8c46c0): writing buffer (65536 bytes) to compress device
01-01 07:52:51.669 437-7353/? D/audio_hw_primary: copl(0xac8c46c0): writing buffer (65536 bytes) to compress device
01-01 07:52:51.672 437-7353/? D/audio_hw_primary: No space available in compress driver, post msg to cb thread
01-01 07:52:51.672 437-7351/? D/audio_hw_primary: copl(0xac8c46c0):calling compress_wait
01-01 07:52:53.839 971-1186/system_process I/Test_log: AudioService.java :handleMessage::msg:{ when=-1ms what=5 arg2=-1000 target=com.android.server.audio.AudioService$AudioHandler }
01-01 07:52:53.839 971-1186/system_process I/Test_log: AudioService.java :handleMessage::msg.what:5
01-01 07:52:53.839 971-1186/system_process I/Test_log: AudioService.java :handleMessage: onPlaySoundEffect:msg.arg1:0
01-01 07:52:53.839 971-1186/system_process I/Test_log: AudioService.java :handleMessage: onPlaySoundEffect:msg.arg2:-1000
01-01 07:52:53.839 971-1186/system_process I/Test_log: onPlaySoundEffect_11111
01-01 07:52:53.840 971-1186/system_process I/Test_log: AudioService.java : onPlaySoundEffect: stackdump
java.lang.Throwable: stack dump
at com.android.server.audio.AudioService$AudioHandler.onPlaySoundEffect(AudioService.java:4689)
at com.android.server.audio.AudioService$AudioHandler.handleMessage(AudioService.java:4811)
at android.os.Handler.dispatchMessage(Handler.java:102)
at android.os.Looper.loop(Looper.java:154)
at com.android.server.audio.AudioService$AudioSystemThread.run(AudioService.java:4455)
--------- beginning of system
01-01 07:52:53.840 971-1409/system_process I/ActivityManager: START u0 {act=android.search.action.GLOBAL_SEARCH cat=[com.google.android.googlequicksearchbox.category.SEARCH_WIDGET] flg=0x10008000 cmp=com.google.android.googlequicksearchbox/com.google.android.apps.gsa.searchnow.SearchNowActivity bnds=[191,145][593,243] (has extras)} from uid 10035 on display 0
01-01 07:52:53.862 437-655/? D/audio_hw_primary: start_output_stream: enter: stream(0xac8c41c0)usecase(1: low-latency-playback) devices(0x2)
01-01 07:52:53.862 437-655/? D/audio_hw_primary: select_devices: out_snd_device(2: speaker) in_snd_device(0: )
01-01 07:52:53.862 437-655/? D/hardware_info: hw_info_append_hw_type : device_name = speaker
01-01 07:52:53.862 437-655/? W/audio_hw_utils: audio_extn_utils_update_stream_app_type_cfg: App type could not be selected. Falling back to default
01-01 07:52:53.862 437-655/? I/audio_hw_primary: select_devices Selected apptype: 69936
01-01 07:52:53.863 437-655/? V/audio_hw_dolby: audio_extn_dolby_set_dmid Dolby device manufacturer id is:0
01-01 07:52:53.864 437-655/? V/audio_hw_dolby: audio_extn_dolby_set_license Setting DS1 License, key:0x0 dmid 0
01-01 07:52:53.864 437-655/? E/DAP_HAL: dap_hal_set_hw_info: dmid=0
key 00x
01-01 07:52:53.883 437-655/? E/audio_hw_dolby: audio_extn_dolby_set_license Could not set DS1 License. Status: -1
01-01 07:52:53.883 437-655/? E/audio_hw_dolby: audio_extn_dolby_ds2_set_endpoint: Dolby set endpint :0x2
01-01 07:52:53.883 437-655/? D/soundtrigger: audio_extn_sound_trigger_update_stream_status: uc_id 1 of type 0 for Event 3, with Raise=0
01-01 07:52:53.883 437-655/? D/ACDB-LOADER: ACDB -> send_audio_cal, acdb_id = 14, path = 0
01-01 07:52:53.883 437-655/? D/ACDB-LOADER: ACDB -> send_asm_topology
01-01 07:52:53.883 437-655/? D/ACDB-LOADER: ACDB -> ACDB_CMD_GET_AUDPROC_STREAM_TOPOLOGY_ID
01-01 07:52:53.883 437-655/? D/ACDB-LOADER: ACDB -> send_adm_topology
01-01 07:52:53.883 437-655/? D/ACDB-LOADER: ACDB -> ACDB_CMD_GET_AUDPROC_COMMON_TOPOLOGY_ID
01-01 07:52:53.884 437-655/? D/ACDB-LOADER: ACDB -> send_audtable
01-01 07:52:53.884 437-655/? D/ACDB-LOADER: ACDB -> ACDB_CMD_GET_AUDPROC_COMMON_TABLE_SIZE
01-01 07:52:53.884 437-655/? D/ACDB-LOADER: ACDB -> ACDB_CMD_GET_AUDPROC_COMMON_TABLE
01-01 07:52:53.884 437-655/? D/ACDB-LOADER: ACDB -> AUDIO_SET_AUDPROC_CAL
01-01 07:52:53.884 437-655/? D/ACDB-LOADER: ACDB -> send_audvoltable
01-01 07:52:53.884 437-655/? D/ACDB-LOADER: ACDB -> ACDB_CMD_GET_AUDPROC_GAIN_DEP_STEP_TABLE
01-01 07:52:53.884 437-655/? D/ACDB-LOADER: ACDB -> AUDIO_SET_AUDPROC_VOL_CAL
01-01 07:52:53.884 437-655/? D/ACDB-LOADER: ACDB -> send_afe_cal
01-01 07:52:53.884 437-655/? D/ACDB-LOADER: ACDB -> ACDB_CMD_GET_AFE_COMMON_TABLE
01-01 07:52:53.885 437-655/? D/ACDB-LOADER: ACDB -> AUDIO_SET_AFE_CAL
01-01 07:52:53.885 437-655/? D/ACDB-LOADER: ACDB -> send_hw_delay : acdb_id = 14 path = 0
01-01 07:52:53.885 437-655/? D/ACDB-LOADER: ACDB -> ACDB_AVSYNC_INFO: ACDB_CMD_GET_DEVICE_PROPERTY
01-01 07:52:53.885 437-655/? I/audio_hw_utils: audio_extn_utils_send_app_type_cfg: PLAYBACK app_type 69936, acdb_dev_id 14, sample_rate 48000
01-01 07:52:53.886 437-655/? D/audio_hw_primary: enable_audio_route: apply mixer and update path: low-latency-playback
01-01 07:52:53.887 437-655/? D/audio_hw_primary: select_devices: done
01-01 07:52:53.892 971-1409/system_process I/ActivityManager: Killing 6348:com.android.musicfx/u0a24 (adj 906): empty for 3043s
01-01 07:52:53.900 437-655/? D/msm8916_platform: platform_set_channel_map mixer_ctl_name:Playback Channel Map12
01-01 07:52:53.900 437-655/? D/msm8916_platform: platform_set_channel_map: set mapping(1 2 3 0 0 0 0 0) for channel:2
01-01 07:52:53.900 437-655/? D/audio_hw_primary: start_output_stream: exit
01-01 07:52:53.901 971-1409/system_process D/ActivityTrigger: ActivityTrigger activityPauseTrigger
01-01 07:52:53.923 2096-2096/com.google.android.googlequicksearchbox:search E/LegacyNowServiceClient: skipping logEndstates, service is null
01-01 07:52:53.964 371-371/? W/SurfaceFlinger: couldn't log to binary event log: overflow.
01-01 07:52:53.994 2096-2096/com.google.android.googlequicksearchbox:search V/BoostFramework: BoostFramework() : mPerf = com.qualcomm.qti.Performance@15c0524
01-01 07:52:53.995 2096-2096/com.google.android.googlequicksearchbox:search V/BoostFramework: BoostFramework() : mPerf = com.qualcomm.qti.Performance@b97588d
01-01 07:52:53.995 2096-2096/com.google.android.googlequicksearchbox:search V/BoostFramework: BoostFramework() : mPerf = com.qualcomm.qti.Performance@679da42
01-01 07:52:53.995 2096-2096/com.google.android.googlequicksearchbox:search V/BoostFramework: BoostFramework() : mPerf = com.qualcomm.qti.Performance@36e3a53
01-01 07:52:54.000 2096-2096/com.google.android.googlequicksearchbox:search V/BoostFramework: BoostFramework() : mPerf = com.qualcomm.qti.Performance@9adf089
01-01 07:52:54.000 2096-2096/com.google.android.googlequicksearchbox:search V/BoostFramework: BoostFramework() : mPerf = com.qualcomm.qti.Performance@14f588e
01-01 07:52:54.033 971-1576/system_process D/ActivityManager: cleanUpApplicationRecord -- 6348
01-01 07:52:54.039 2096-2096/com.google.android.googlequicksearchbox:search V/BoostFramework: BoostFramework() : mPerf = com.qualcomm.qti.Performance@84a5e43
01-01 07:52:54.039 2096-2096/com.google.android.googlequicksearchbox:search V/BoostFramework: BoostFramework() : mPerf = com.qualcomm.qti.Performance@b34bcc0
01-01 07:52:54.174 971-1029/system_process I/ActivityManager: Displayed com.google.android.googlequicksearchbox/com.google.android.apps.gsa.searchnow.SearchNowActivity: +247ms
01-01 07:52:54.183 5385-5466/com.android.launcher3 D/OpenGLRenderer: endAllActiveAnimators on 0x898dc380 (RippleDrawable) with handle 0x93e15e20
01-01 07:52:54.190 437-7353/? D/audio_hw_primary: out_set_parameters: enter: usecase(3: compress-offload-playback) kvpairs: routing=2
01-01 07:52:54.245 1217-1217/com.google.android.inputmethod.latin W/InputMethodService: Window size has been changed. This may cause jankiness of resizing window: -1 -> -2