Majestic is a video streaming application, the heart of our firmware (in relation to camera/video surveillance functionality). Majestic is configurable via /etc/majestic.yaml file, and has many features/services enabled by default. Unneeded options can be switched off for better security and performance.
With firmware running, you can access the camera using URLs below (192.168.1.10 is an example of camera IP address):
height- size of picture to scale original image.
qfactor- JPEG quality factor between 1 and 99.
color2gray- force to grayscale conversion.
crop- crop image in format
16x16x320x320, where first numbers are left and top image coordinates and others are image width and height.
streamparameter to specify channel (the same approach as for RTSP channels)
To convert YUV image to a more common image format, use
convert command from
ImageMagick software. Run it like this:
convert -verbose -sampling-factor 4:2:0 -size 1920x1080 -depth 8 image.yuv image.png
1920x1080 is the picture resolution of video0, and
.png is the target
ffplay -ar 48000 -ac 1 -f s16le http://192.168.1.10/audio.pcm ffplay -ar 48000 -ac 1 -f alaw http://192.168.1.10/audio.alaw ffplay -ar 48000 -ac 1 -f mulaw http://192.168.1.10/audio.ulaw ffplay -ar 8000 -ac 1 -f alaw http://192.168.1.10/audio.g711a
To play audio on camera speaker over network (Hisilicon/Goke only):
curl -T test.pcm http://10.216.128.66:8888/play_audio
sox speech.mp3 -t raw -r 8000 -e signed -b 16 -c 1 test.pcm
Night API endpoint (make sure
nightMode is enabled in Majestic config,
or use it from the camera without restrictions):