streamera is a Stream Camera based on TCP, which contains client mode and server mode.
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Client Mode & Server Mode
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Client Mode
Capture camera video and send stream to server side.
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Server Mode
Receive tcp stream and display the video to screen, along with network speed and ping.
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Connection-Error Handle
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Client Mode
streamera client will try to reconnect to the server every 3 second when TCP connection is lost. And the maximum buffered size is 180 frames, which is probably up to 6 seconds of the video.
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Server Mode
streamera server will continuously serve the incoming tcp connection, but the limit is set up to 1 client at the same time, which means only one video window will be shown during streamera server running.
To be simple, When current TCP connection is lost, the server will wait for the next incoming connection and start over the video streaming.
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Encoded Stream
Use
jpeglibrary to encode each frame instead of the raw RGB stream -
Speed & Ping Monitoring
Draw current network speed and ping directly to the video frame.
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Thread Safe
streamera uses golang as the main programming language: goroutine, channel and mutex are widely used in streamera. Thus, streamera has high performance and stability while keeping thread safe.
streamera requires OpenCV as computer vision library and GoCV as golang bindings.
Install OpenCV and pkg-config
brew install opencv pkg-configInstall GoCV
go get -u -d gocv.io/x/gocvPlease check Getting Start :: GoCV for more information.
git clone git@github.com:bipy/streamera.git
cd streamera
go buildRun as server mode on 127.0.0.1:6666:
./streamera -m serverRun as client mode on 127.0.0.1:6666:
./streamera -m clientSpecify host & port:
./streamera -m server -h 127.0.0.1 -p 6667./streamera -m client -h 127.0.0.1 -p 6667Use the configuration:
./streamera -c config.jsonLicensed under the Apache 2.0 license. Copyright 2021 bipy.
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