VOlte高清视频通话自动外放的机制
VOlte高清视频通话自动外放的机制
- 设置外放的命令发送的log
- 主叫以高清视频起呼，speaker自动打开：
- 从高清语音切换到高清视频：
- 其他自动打开speaker的情况
设置外放的命令发送的log
关键字如下：
Telecom : CallAudioManager: setAudioRoute, route: SPEAKER
主叫以高清视频起呼，speaker自动打开：
对应日志依次如下:
11-06 10:03:26.627 1905 1905 I Telecom : CallsManager: [TC@1, CONNECTING, null, tel:10086, ATR, childs(0), has_parent(false), [Capabilities:], [Properties:]] Starting with speakerphone because its a video call.: NOCBIR.oR@Ai4
注意其中的 Starting with speakerphone because its a video call。设置mSpeakerphoneOn标志位。
然后在主叫命令成功执行后，依次执行如下函数打开speaker:
对应log如下:
11-06 10:03:26.800 1905 3564 I Telecom : CallsManager: setCallState CONNECTING -> DIALING, call: [TC@1, CONNECTING, com.android.phone/com.android.services.telephony.TelephonyConnectionService, tel:10086, ATR, childs(0), has_parent(false), [Capabilities: CAPABILITY_MUTE], [Properties:]]: ((SBC.oSC)->CS.crCo->H.CS.crCo->H.CS.crCo.pICR)->CSW.hCCC@E-E-AjQ_0_0_0_0
11-06 10:03:26.807 1905 3564 V Telecom : CallAudioManager: setAudioRoute, route: SPEAKER: ((SBC.oSC)->CS.crCo->H.CS.crCo->H.CS.crCo.pICR)->CSW.hCCC@E-E-AjQ_0_0_0_0
从高清语音切换到高清视频：
以己方主动切到高清视频为例：
11-06 14:00:14.379 1922 3540 D Telecom : CallAudioManager: Switching to speaker because call TC@1 transitioned video state from Audio Only to Audio Tx Rx: CSW.sVS@Buk
11-06 14:00:14.380 1922 3062 I Telecom : CallAudioRouteStateMachine: Message received: SWITCH_SPEAKER=1004, arg1=0: CSW.sVS->CARSM.pM_SWITCH_SPEAKER@Buk_0
11-06 14:00:14.380 1922 3062 I Telecom : ActiveEarpieceRoute: Processing message SWITCH_SPEAKER: CSW.sVS->CARSM.pM_SWITCH_SPEAKER@Buk_0
11-06 14:00:14.381 1922 3062 I Telecom : Event: RecordEntry TC@1: AUDIO_ROUTE, Leaving state ActiveEarpieceRoute: CSW.sVS->CARSM.pM_SWITCH_SPEAKER@Buk_0
11-06 14:00:14.381 1922 3062 I Telecom : Event: RecordEntry TC@1: AUDIO_ROUTE, Entering state ActiveSpeakerRoute: CSW.sVS->CARSM.pM_SWITCH_SPEAKER@Buk_0
11-06 14:00:14.381 1922 3062 I Telecom : Event: RecordEntry TC@1: AUDIO_ROUTE_SPEAKER, null: CSW.sVS->CARSM.pM_SWITCH_SPEAKER@Buk_0
其他自动打开speaker的情况
作者：dreamfly130
来源：CSDN
原文：https://blog.csdn.net/dreamfly130/article/details/83783000
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