github.com/ReolinkCameraApi/reolink-go-api
A Reolink Camera client written in Go. This repository's purpose (with Reolink's full support) is to deliver a complete API for the Reolink Cameras, although they have a basic API document - it does not satisfy the need for extensive camera communication.
Check out our documentation for more information on how to use the software at https://reolink.oleaintueri.com
Other Supported Languages:
The reolink-go-api project is the go alternative to the reolink-python-api project. It provides the same functionality, but just in pure Go.
Oleaintueri is sponsoring the development and maintenance of these projects within their organisation.
If go get is not working for you, please check out this amazing post about
GO111MODULE=on here.
GO111MODULE=on go get github.com/ReolinkCameraAPI/reolinkapigo@latest
A Specific version using @v0.x.x
GO111MODULE=on go get -u github.com/ReolinkCameraAPI/reolinkapigo@v0.0.2
cd $GOPATH
mkdir -p src/github.com/ReolinkCameraAPI
cd src/github.com/ReolinkCameraAPI
git clone https://github.com/ReolinkCameraAPI/reolinkapigo.git
Check the examples/ directory for example code and implementations.
Implement a "Camera" object by passing it an IP address, Username and Password. By instantiating the object, it will try retrieve a login token from the Reolink Camera. This token is necessary to interact with the Camera using other commands.
package main
import "github.com/ReolinkCameraAPI/reolinkapigo/pkg/reolinkapi"
func main() {
// This can throw an error due to the API trying to authorise with the camera
// to retrieve the necessary token for future requests.
camera, err := reolinkapi.NewCamera("192.168.1.100",
reolinkapi.WithUsername("foo"),
reolinkapi.WithPassword("bar"))
if err != nil {
panic(err)
}
// One can also defer the login process on object creation
// Omitting the username and password will default to the cameras defaults
// username: "admin"
// password: ""
camera, err = reolinkapi.NewCamera("192.168.1.100",
reolinkapi.WithDeferLogin(true))
err = camera.Login()
// now call any of the supported api's by passing it it's resthandler
ok, err := camera.FormatHdd(0)(camera.RestHandler)
}
Dependencies needed to make this work:
Dependencies needed for testing:
Golang project structure based off of https://github.com/golang-standards/project-layout
// filenames are lowercase snake case
foo_bar.go
// usually a singular name or camelCase
package fooBar
// Format the parameters underneath one another
func HasManyParameters(
param1 string,
param2 int,
param3 bool)
// When there are too many parameters
// use uber functional options
// https://github.com/uber-go/guide/blob/master/style.md#functional-options
// ---
type options struct {
foo string
bar bool
}
type OptionFooBar interface {
apply(*options)
}
// All variables are camelCase
type fooOption string
func (f fooOption) apply(opts *options) {
opts.foo = string(f)
}
// All variables are camelCase
type barOption bool
func (b barOption) apply(opts *options) {
opts.bar = bool(b)
}
func WithFoo(foo string) OptionFooBar {
return fooOption(foo)
}
func WithBar(bar bool) OptionFooBar {
return barOption(bar)
}
type FooBar struct {
PublicVar string
*options
}
func NewFooBar(withPublic string, opts ...OptionFooBar) *FooBar {
// initialise the options
options := &options{
foo: "something",
bar: false,
}
for _, o := range opts {
o.apply(options)
}
return &FooBar{
PublicVar: withPublic,
options: options,
}
}
Get the Restful API calls by looking through the HTTP Requests made in the camera's web UI. I use Google Chrome developer mode (ctr + shift + i) -> Network.
Fork the repository and make your changes.
Make a pull request.
All the tests implement a MockApi. The only test that could be a bit tricky is the RTSP client test.
To test this locally on your machine you could use the rtsp-simple-server
Setting it up is quite easy, however streaming the video feed needs some extra thought, especially if you are new to ffmpeg.
Steps:
In your terminal:
//receives the stream and passes it along to clients
./rtsp-simple-server
// this will start and encode the stream on the fly
ffmpeg -re -stream_loop -1
-i vidfile.mkv
-c:a aac -b:a 64k -c:v libx264 -preset ultrafast -b:v 500k -f hls -hls_time 1 -hls_list_size 3 -hls_flags delete_segments -hls_allow_cache 0
-f rtsp rtsp://localhost:8554/mystream
Stream:
GET:
SET:
Any Reolink camera that has a web UI should work. The other's requiring special Reolink clients do not work and is not supported here.
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