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#PTZ CAMERA ONVIF CODE#
These cameras do not have the ability to create H.264 streams and hence can not be used with HLS, however all other features should work.ĭue to many custom firmwares available, you may need to ask the firmware developer what the URLs are for snapshots and MJPEG streams if they have changed the defaults from what the Arduino IDE sample code uses.įfmpegOutput = "/tmp/Esp32Camera/", ffmpegInput = "" ] # Amcrest
#PTZ CAMERA ONVIF HOW TO#
Some cameras allow the key frame to be created every second or a different amount by the user, refer to your cameras manual and support on how to do this. Snapshots generated by FFmpeg use the key frames (iFrames) to lower the CPU load, and since some cameras only produce a key frame every 2+ seconds with their default settings, this will effect how often a snapshot is produced. When using FFmpeg instead of a provided URL to create snapshots, it requires more CPU that you can turn on and off via the pollImage channel using a switch or rule. If your camera has a snapshot URL, provide it to the binding via the config called snapshotUrl after first testing the URL in any browser. This binding can turn a RTSP stream into snapshots (.jpg still pictures), create motion and audio alarms, cast the camera and much more.įFmpeg is required to be installed for these features to work and this must be done manually.įFmpeg can be installed very easily see Video Streams. # Special Notes for Different Brands # Generic Cameras