guvcview --version (return code: 0)
Guvcview version 2.0.4
guvcview --help (return code: 0)
Guvcview version 2.0.4
Usage:
guvcview [OPTIONS]
OPTIONS:
-h,--help :Print help
-v,--version :Print version
-w,--verbosity=LEVEL :Set Verbosity level (def: 0)
-d,--device=DEVICE :Set device name (def: /dev/video0)
-c,--capture=METHOD :Set capture method [read | mmap (def)]
-b,--disable_libv4l2 :disable calls to libv4l2
-x,--resolution=WIDTHxHEIGHT :Request resolution (e.g 640x480)
-f,--format=FOURCC :Request format (e.g MJPG)
-F,--fps=FPS_NUM[/FPS_DENOM] :Request fps (e.g 25 ; 7/3; ...)
-r,--render=RENDER_API :Select render API (e.g none; sdl)
-m,--render_window=RENDER_WINDOW_FLAGS :Set render window flags (e.g none; full; max)
-a,--audio=AUDIO_API :Select audio API (e.g none; port; pulse)
-k,--audio_device=AUDIO_DEVICE :Select audio device index for selected api (0..N)
-g,--gui=GUI_API :Select GUI API (e.g none; gtk3)
-o,--audio_codec=CODEC :Audio codec [pcm mp2 mp3 aac ac3 vorb]
-u,--video_codec=CODEC :Video codec [raw mjpg mpeg flv1 wmv1 mpg2 mp43 dx50 h264 vp80 theo]
-p,--profile=FILENAME :load control profile
-j,--video=FILENAME :filename for captured video)
-i,--image=FILENAME :filename for captured image)
-y,--video_timer=TIME_IN_SEC :time (double) in sec. for video capture)
-t,--photo_timer=TIME_IN_SEC :time (double) in sec. between captured photos)
-n,--photo_total=TOTAL :total number of captured photos)
-e,--exit_on_term :exit app after video or image capture ends
-z,--control_panel :Start in control panel mode