Don't work on RedMi4A

[raychin]

C:\Users\HD-QL24>adb -s dde9d49f1f583 shell LD_LIBRARY_PATH=/data/local/tmp /data/local/tmp/minicap -P 720x1280@180x320/0
PID: 11177
INFO: Using projection 720x1280@180x320/0

I work in windows10 , and RedMi4A。no show "ok"!
How to solve?

[sorccu]

I bought a Redmi 4A to test it out and it works fine.

+ adb shell LD_LIBRARY_PATH=/data/local/tmp/minicap-devel /data/local/tmp/minicap-devel/minicap -P 720x1280@720x1280/0 -t
PID: 12033
INFO: Using projection 720x1280@720x1280/0
INFO: (external/MY_minicap/src/minicap_23.cpp:240) Creating SurfaceComposerClient
INFO: (external/MY_minicap/src/minicap_23.cpp:243) Performing SurfaceComposerClient init check
INFO: (external/MY_minicap/src/minicap_23.cpp:250) Creating virtual display
INFO: (external/MY_minicap/src/minicap_23.cpp:256) Creating buffer queue
INFO: (external/MY_minicap/src/minicap_23.cpp:261) Creating CPU consumer
INFO: (external/MY_minicap/src/minicap_23.cpp:265) Creating frame waiter
INFO: (external/MY_minicap/src/minicap_23.cpp:269) Publishing virtual display
INFO: (jni/minicap/JpgEncoder.cpp:64) Allocating 2766852 bytes for JPG encoder
INFO: (external/MY_minicap/src/minicap_23.cpp:284) Destroying virtual display
OK

It also works in STF.

And it also works with your extremely small resolution:

+ adb shell LD_LIBRARY_PATH=/data/local/tmp/minicap-devel /data/local/tmp/minicap-devel/minicap -P 720x1280@180x320/0 -t
PID: 12112
INFO: Using projection 720x1280@180x320/0
INFO: (external/MY_minicap/src/minicap_23.cpp:240) Creating SurfaceComposerClient
INFO: (external/MY_minicap/src/minicap_23.cpp:243) Performing SurfaceComposerClient init check
INFO: (external/MY_minicap/src/minicap_23.cpp:250) Creating virtual display
INFO: (external/MY_minicap/src/minicap_23.cpp:256) Creating buffer queue
INFO: (external/MY_minicap/src/minicap_23.cpp:261) Creating CPU consumer
INFO: (external/MY_minicap/src/minicap_23.cpp:265) Creating frame waiter
INFO: (external/MY_minicap/src/minicap_23.cpp:269) Publishing virtual display
INFO: (jni/minicap/JpgEncoder.cpp:64) Allocating 2766852 bytes for JPG encoder
INFO: (external/MY_minicap/src/minicap_23.cpp:284) Destroying virtual display
OK

% adb devices -l
List of devices attached
redacted          device usb:338690048X product:rolex model:Redmi_4A device:rolex

MIUI 8.2.6.0.

[sorccu]

Note that people have had issues with character sets messing with ADB. Changing the character set has solved mysterious issues like this in the past. Might want to try setting your terminal to UTF-8.

[Locotar]

I have found the same issues at the beginning, then i find that version of minicap.so is not correct : (
You can check the SDK version, and choose a correct version. Have a try~
SDK=$(adb shell getprop ro.build.version.sdk | tr -d '\r')
adb push jni/minicap-shared/aosp/libs/android-$SDK/$ABI/minicap.so /data/local/tmp/

[raychin]

OK , Thank you!