Hello,

I have followed the instruction provided under https://device.harmonyos.com/en/docs/develop/demo/oem_device_iotcamera_control_app-0000001054682532 to capture the image and record the video but both are failed. (I don't have the display, hence i have not tried the Preview option)

**When i run the camera_sample application with "Capture" option, i am getting the below error:
**
OHOS # ./camera_sample
OHOS # Camera sample begin.

Select the behavior of avrecorder.
1: Capture
2: Record(Press s to stop)
3: Preview(Press s to stop)
q: quit the sample.

[Func]:cmos_set_wdr_mode [Line]:731 [Info]:linear mode
[JXF23] Date: Aug 26 2020
[JXF23] Time: 15:54:36

soi_sensor_init()
soi_sensor_linear_1080p30_init()
01-01 00:01:15.354 9 37 D 02B00/MultiMedia: {Initialize()-camera_service.cpp:45} Camera service initializing.
[ERR][HDF:E/i2c_hi35xx]HibvtI2cWaitIdle: wait idle abort!, RIS: 0x611

[ERR][HDF:E/i2c_hi35xx]HibvtI2cWaitIdle: wait idle abort!, RIS: 0x611

[ERR][HDF:E/i2c_hi35xx]HibvtI2cWaitIdle: wait idle abort!, RIS: 0x611

<< soi_sensor_linear_1080p30_init()
<< soi_sensor_init()
[ViIspThread]-1517: ISP Dev 0 running !
AvAdecInit:378
RegisterDummyDecoder:276
AddAdecDecoder 2 g_adecDecRegList.cnt:1
[Avplay] audio decoder load ok: /usr/lib/libhiaacdec.so
AddAdecDecoder 2 g_adecDecRegList.cnt:2
AvAdecRegisterDecoder:294 decoderFile:/usr/lib/libhimp3dec.so
AvAdecRegisterDecoder:294 decoderFile:/lib/libhimp3dec.so
reg libhimp3dec.so failed ffffffff
[AvAencInit][211] HI_MPI_AENC_AacInit :0x0
camera name:main
Sample recv OnCreate camera.
01-01 00:01:16.260 9 37 D 02B00/MultiMedia: {Initialize()-camera_device.cpp:516} Codec module init succeed.
01-01 00:01:16.261 9 37 D 02B00/MultiMedia: {OnCameraServiceInitialized()-camera_manager.cpp:44} Camera manager initializing.
01-01 00:01:16.261 9 37 D 02B00/MultiMedia: {GetCameraIds()-camera_manager.cpp:113} main_

When i run the camera_sample application with "Record" option, i am getting the below error:

OHOS # ./camera_sample
OHOS # Camera sample begin.

Select the behavior of avrecorder.
1: Capture
2: Record(Press s to stop)
3: Preview(Press s to stop)
q: quit the sample.

[Func]:cmos_set_wdr_mode [Line]:731 [Info]:linear mode
[JXF23] Date: Aug 26 2020
[JXF23] Time: 15:54:36

soi_sensor_init()
soi_sensor_linear_1080p30_init()
01-01 00:00:34.423 9 37 D 02B00/MultiMedia: {Initialize()-camera_service.cpp:45} Camera service initializing.
[ERR][HDF:E/i2c_hi35xx]HibvtI2cWaitIdle: wait idle abort!, RIS: 0x611

[ERR][HDF:E/i2c_hi35xx]HibvtI2cWaitIdle: wait idle abort!, RIS: 0x611

[ERR][HDF:E/i2c_hi35xx]HibvtI2cWaitIdle: wait idle abort!, RIS: 0x611

<< soi_sensor_linear_1080p30_init()
<< soi_sensor_init()
[ViIspThread]-1517: ISP Dev 0 running !
AvAdecInit:378
RegisterDummyDecoder:276
AddAdecDecoder 2 g_adecDecRegList.cnt:1
[Avplay] audio decoder load ok: /usr/lib/libhiaacdec.so
AddAdecDecoder 2 g_adecDecRegList.cnt:2
AvAdecRegisterDecoder:294 decoderFile:/usr/lib/libhimp3dec.so
AvAdecRegisterDecoder:294 decoderFile:/lib/libhimp3dec.so
reg libhimp3dec.so failed ffffffff
[AvAencInit][211] HI_MPI_AENC_AacInit :0x0
camera name:main
Sample recv OnCreate camera.
01-01 00:00:35.329 9 37 D 02B00/MultiMedia: {Initialize()-camera_device.cpp:516} Codec module init succeed.
01-01 00:00:35.330 9 37 D 02B00/MultiMedia: {OnCameraServiceInitialized()-camera_manager.cpp:44} Camera manager initializing.
01-01 00:00:35.330 9 37 D 02B00/MultiMedia: {GetCameraIds()-camera_manager.cpp:113} main

S

Select the behavior of avrecorder.
1: Capture
2: Record(Press s to stop)
3: Preview(Press s to stop)
q: quit the sample.

Any input will be on highly appreciated.

Cheers, Sudhesh