Camera mirroring is supported for devices with Android 12 or higher.
To capture the camera instead of the device screen:
scrcpy --video-source=camera
By default, it automatically switches audio source to
microphone (as if --audio-source=mic
were also passed).
scrcpy --video-source=display # default is --audio-source=output
scrcpy --video-source=camera # default is --audio-source=mic
scrcpy --video-source=display --audio-source=mic # force display AND microphone
scrcpy --video-source=camera --audio-source=output # force camera AND device audio output
Audio can be disabled:
# audio not captured at all
scrcpy --video-source=camera --no-audio
scrcpy --video-source=camera --no-audio --record=file.mp4
# audio captured and recorded, but not played
scrcpy --video-source=camera --no-audio-playback --record=file.mp4
To list the cameras available (with their declared valid sizes and frame rates):
scrcpy --list-cameras
scrcpy --list-camera-sizes
Note that the sizes and frame rates are declarative. They are not accurate on all devices: some of them are declared but not supported, while some others are not declared but supported.
It is possible to pass an explicit camera id (as listed by --list-cameras
):
scrcpy --video-source=camera --camera-id=0
Alternatively, the camera may be selected automatically:
scrcpy --video-source=camera # use the first camera
scrcpy --video-source=camera --camera-facing=front # use the first front camera
scrcpy --video-source=camera --camera-facing=back # use the first back camera
scrcpy --video-source=camera --camera-facing=external # use the first external camera
If --camera-id
is specified, then --camera-facing
is forbidden (the id
already determines the camera):
scrcpy --video-source=camera --camera-id=0 --camera-facing=front # error
It is possible to pass an explicit camera size:
scrcpy --video-source=camera --camera-size=1920x1080
The given size may be listed among the declared valid sizes
(--list-camera-sizes
), but may also be anything else (some devices support
arbitrary sizes):
scrcpy --video-source=camera --camera-size=1840x444
Alternatively, a declared valid size (among the ones listed by
list-camera-sizes
) may be selected automatically.
Two constraints are supported:
-m
/--max-size
(already used for display mirroring), for example-m1920
;--camera-ar
to specify an aspect ratio (<num>:<den>
,<value>
orsensor
).
Some examples:
scrcpy --video-source=camera # use the greatest width and the greatest associated height
scrcpy --video-source=camera -m1920 # use the greatest width not above 1920 and the greatest associated height
scrcpy --video-source=camera --camera-ar=4:3 # use the greatest size with an aspect ratio of 4:3 (+/- 10%)
scrcpy --video-source=camera --camera-ar=1.6 # use the greatest size with an aspect ratio of 1.6 (+/- 10%)
scrcpy --video-source=camera --camera-ar=sensor # use the greatest size with the aspect ratio of the camera sensor (+/- 10%)
scrcpy --video-source=camera -m1920 --camera-ar=16:9 # use the greatest width not above 1920 and the closest to 16:9 aspect ratio
If --camera-size
is specified, then -m
/--max-size
and --camera-ar
are
forbidden (the size is determined by the value given explicitly):
scrcpy --video-source=camera --camera-size=1920x1080 -m3000 # error
To rotate the captured video, use the video orientation option:
scrcpy --video-source=camera --camera-size=1920x1080 --orientation=90
By default, camera is captured at Android's default frame rate (30 fps).
To configure a different frame rate:
scrcpy --video-source=camera --camera-fps=60
The Android camera API also supports a high speed capture mode.
This mode is restricted to specific resolutions and frame rates, listed by
--list-camera-sizes
.
scrcpy --video-source=camera --camera-size=1920x1080 --camera-fps=240
All camera options start with --camera-
, so if your shell supports it, you can
benefit from brace expansion (for example, it is supported bash and zsh):
scrcpy --video-source=camera --camera-{facing=back,ar=16:9,high-speed,fps=120}
This will be expanded as:
scrcpy --video-source=camera --camera-facing=back --camera-ar=16:9 --camera-high-speed --camera-fps=120
Combined with the V4L2 feature on Linux, the Android device camera may be used as a webcam on the computer.