Change camera setting 'bytes per line'

hello i want to change bytes per line. but i didn’t find where. how can i change ? because if i capture image i see left side green image. i don’t want see green image. so i think bytes per line is (1920 x 2). but my camera image size is 1824 so i want to change that.

Driver Info (not using libv4l2):
Driver name : tegra-video
Card type : vi-output, ov491 2-0024
Bus info : platform:15700000.vi:0
Driver version: 4.4.38
Capabilities : 0x84200001
Video Capture
Streaming
Extended Pix Format
Device Capabilities
Device Caps : 0x04200001
Video Capture
Streaming
Extended Pix Format
Priority: 2
Video input : 0 (Camera 0: no power)
Format Video Capture:
Width/Height : 1824/940
Pixel Format : ‘YUYV’
Field : None
Bytes per Line : 3840
Size Image : 3609600
Colorspace : sRGB
Transfer Function : Default (maps to sRGB)
YCbCr/HSV Encoding: Default (maps to ITU-R 601)
Quantization : Default (maps to Limited Range)
Flags :

Camera Controls

                 hdr_enable 0x009a2004 (intmenu): min=0 max=1 default=0 value=0
                sensor_mode 0x009a2008 (int64)  : min=0 max=0 step=0 default=0 value=254 flags=slider
                       gain 0x009a2009 (int64)  : min=0 max=0 step=0 default=0 value=0 flags=slider
                   exposure 0x009a200a (int64)  : min=0 max=0 step=0 default=0 value=125 flags=slider
                 frame_rate 0x009a200b (int64)  : min=0 max=0 step=0 default=0 value=125829120 flags=slider
                bypass_mode 0x009a2064 (intmenu): min=0 max=1 default=0 value=0
            override_enable 0x009a2065 (intmenu): min=0 max=1 default=0 value=0
               height_align 0x009a2066 (int)    : min=1 max=16 step=1 default=1 value=1
                 size_align 0x009a2067 (intmenu): min=0 max=2 default=0 value=0
           write_isp_format 0x009a2068 (int)    : min=1 max=1 step=1 default=1 value=1
   sensor_signal_properties 0x009a2069 (u32)    : min=0 max=0 step=0 default=0 flags=read-only, has-payload
    sensor_image_properties 0x009a206a (u32)    : min=0 max=0 step=0 default=0 flags=read-only, has-payload
  sensor_control_properties 0x009a206b (u32)    : min=0 max=0 step=0 default=0 flags=read-only, has-payload
          sensor_dv_timings 0x009a206c (u32)    : min=0 max=0 step=0 default=0 flags=read-only, has-payload
               sensor_modes 0x009a2082 (int)    : min=0 max=30 step=1 default=30 value=1 flags=read-only

Modify the TEGRA_STRIDE_ALIGMENT to 1 in …/kernel/kernel-4.4/drivers/media/platform/camera/vi/core.h
Then the Bytes per Line should be change to 1824*2

Thank you for your reply :)
…/kernel/kernel-4.4/drivers/media/platform/camera/vi/core.h -> TEGRA_STRIDE_ALIGMENT is already 1.
but i can not change bytesperline = 1824*2

After you change the aligment to 1 the bytesperline should be the width*2