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jetsonhacks/sideBySide.sh

Last active March 27, 2023 12:11
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  1. jetsonhacks revised this gist Oct 17, 2014. 1 changed file with 0 additions and 2 deletions.
    2 changes: 0 additions & 2 deletions sideBySide.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -15,8 +15,6 @@ VIDEO_DECODE="jpegparse ! jpegdec"
    VELEM1="v4l2src device=/dev/video1 do-timestamp=true"
    VCAPS1="image/jpeg, width=1280, height=720, framerate=30/1"
    VSOURCE1="$VELEM1 ! $VCAPS1"
    VIDEO_SINK="videoconvert ! videoscale ! xvimagesink sync=false"
    VIDEO_DECODE="jpegparse ! jpegdec"

    TEXT_OVERLAY_MS="textoverlay text=\"MS LifeCam Studio\" shaded-background=true"
    TEXT_OVERLAY_LT="textoverlay text=Logitech c920"
  2. jetsonhacks created this gist Oct 17, 2014.
    43 changes: 43 additions & 0 deletions sideBySide.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,43 @@
    #!/bin/sh
    # Run two video webcam feeds in two different windows
    # Script assumes that:
    # Microsoft LifeCam Studio is video0
    # Logitech c920 is video1
    # Both cameras run max 1920x1080 MJPG, but two have both on a USB bus they can run @ 1280x720 max
    # MS is made a little smaller
    # text overlay and clockoverlay may be added to the pipeline, but render poorly
    VELEM="v4l2src device=/dev/video0 do-timestamp=true"
    VCAPS="image/jpeg, width=640, height=480, framerate=30/1"
    VSOURCE="$VELEM ! $VCAPS"
    VIDEO_SINK="videoconvert ! videoscale ! xvimagesink sync=false"
    VIDEO_DECODE="jpegparse ! jpegdec"

    VELEM1="v4l2src device=/dev/video1 do-timestamp=true"
    VCAPS1="image/jpeg, width=1280, height=720, framerate=30/1"
    VSOURCE1="$VELEM1 ! $VCAPS1"
    VIDEO_SINK="videoconvert ! videoscale ! xvimagesink sync=false"
    VIDEO_DECODE="jpegparse ! jpegdec"

    TEXT_OVERLAY_MS="textoverlay text=\"MS LifeCam Studio\" shaded-background=true"
    TEXT_OVERLAY_LT="textoverlay text=Logitech c920"

    CLOCK_OVERLAY="clockoverlay shaded-background=true valignment=bottom time-format=\"%Y/%m/%d %H:%M:%S\""

    #echo is just for debugging purposes
    echo gst-launch-1.0 -vvv \
    tee name=splitter \
    $VSOURCE \
    ! $VIDEO_DECODE \
    ! $VIDEO_SINK splitter. \
    $VSOURCE1 \
    ! $VIDEO_DECODE \
    ! $VIDEO_SINK splitter.

    gst-launch-1.0 -vvv \
    tee name=splitter \
    $VSOURCE \
    ! $VIDEO_DECODE \
    ! $VIDEO_SINK splitter. \
    $VSOURCE1 \
    ! $VIDEO_DECODE \
    ! $VIDEO_SINK splitter.