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1136 Discussions

there is no echo canceller in android device client(not android phone)

xi_l_1
Beginner
198 Views

hi all 

       in my test environment,there have two client, web client and android app client. both client are in the same conference with video and audio.

1,when the android app client was run in the android phone,the web client get correct android client stream with echo canceller audio。

2.when the android app client was run in the android device(android 5.1,cpu mtk6735),the web client get android client stream without echo canceller.

why? 

Help appreciated,

Thanks

0 Kudos
5 Replies
Chunbo_H_Intel1
Employee
198 Views

Hi there,

Could you tell us the MCU version? And the more device information as well?

Thanks!

xi_l_1
Beginner
198 Views

MCU version 3.1,devices information as follow

SUPPORTED_64_BIT_ABIS=[Ljava.lang.String;@977fd88
versionCode=1
BOARD=unknown
BOOTLOADER=unknown
TYPE=user
ID=LMY47D
TIME=1461895849000
BRAND=MT100C
TAG=Build
SERIAL=KFAUEUCY99999999
HARDWARE=mt6735
SUPPORTED_ABIS=[Ljava.lang.String;@36869321
CPU_ABI=armeabi-v7a
RADIO=unknown
IS_DEBUGGABLE=true
MANUFACTURER=alps
SUPPORTED_32_BIT_ABIS=[Ljava.lang.String;@5d2852b
TAGS=test-keys
CPU_ABI2=armeabi
UNKNOWN=unknown
USER=root
FINGERPRINT=alps/full_vz6735_66t_a_l1/vz6735_66t_a_l1:5.1/LMY47D/1461895654:user/test-keys
HOST=tonmx-PowerEdge-T110-II
PRODUCT=MT100C
versionName=1.0
DISPLAY=T6A_JSFT_NOL_C004_20160429
MODEL=MT100C
DEVICE=MT100C

Chunbo_H_Intel1
Employee
198 Views

Another thing is: could you help check whether there is any difference between the two Android devices on HW AGC/AEC/NS support, by checking “effects” section at /etc/audio_effects.conf?

Thanks!

xi_l_1
Beginner
198 Views

this issue is fixed in the SDK3.2,

thanks!

Lei_Z_Intel1
Employee
198 Views

Nice to hear that. Enjoy!

Reply