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https://github.com/ReolinkCameraAPI/reolinkapigo

Reolink camera api in Go
https://github.com/ReolinkCameraAPI/reolinkapigo

reolink reolink-api reolink-camera reolink-client reolink-go-api rtsp webrtc

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Reolink camera api in Go

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README

        

Reolink Go Api Client


Reolink Approval
GitHub
GitHub go.mod Go version
GitHub tag (latest SemVer)
Discord

---

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](https://reolink.oleaintueri.com)

Other Supported Languages:

- Python: [reolink-python-api](https://github.com/ReolinkCameraAPI/reolink-python-api)

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.

### WARNING...This is an untested repository and is in heavy development

### Join us on Discord

https://discord.gg/8z3fdAmZJP

### Sponsorship

[Oleaintueri](https://oleaintueri.com) is sponsoring the development and maintenance of these projects within their organisation.

---

## Installation

If `go get` is not working for you, please check out this amazing post about
`GO111MODULE=on` [here](https://dev.to/maelvls/why-is-go111module-everywhere-and-everything-about-go-modules-24k).

### Using go get

GO111MODULE=on go get github.com/ReolinkCameraAPI/reolinkapigo@latest

A Specific version using `@v0.x.x`

GO111MODULE=on go get -u github.com/ReolinkCameraAPI/[email protected]

### From source

cd $GOPATH
mkdir -p src/github.com/ReolinkCameraAPI
cd src/github.com/ReolinkCameraAPI
git clone https://github.com/ReolinkCameraAPI/reolinkapigo.git

## Usage

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.

```go

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:

- [Deepch's VDK](github.com/deepch/vdk)
- [Pions's WebRTC](github.com/pion/webrtc/v2)

Dependencies needed for testing:
- [Gin](github.com/gin-gonic/gin)
- [HttpMock](github.com/jarcoal/httpmock)

## Contributors

---
### Styling and Standards

Golang project structure based off of https://github.com/golang-standards/project-layout

```go
// 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,
}
}

```

### How can I become a contributor?

#### Step 1

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.

#### Step 2

Fork the repository and make your changes.

#### Step 3

Make a pull request.

### Test without a camera

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](https://github.com/aler9/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:
- Get rtsp-simple-server (download binary etc.) and Start server.
- Find a video file and push content to server
- Run the rtsp test

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

### API Requests Implementation Plan:

Stream:
- [X] RTSP
- [X] WebRTC

GET:

- [X] Login
- [ ] Logout
- [ ] Display -> OSD
- [ ] Recording -> Encode (Clear and Fluent Stream)
- [ ] Recording -> Advance (Scheduling)
- [ ] Network -> General
- [ ] Network -> Advanced
- [ ] Network -> DDNS
- [ ] Network -> NTP
- [ ] Network -> E-mail
- [ ] Network -> FTP
- [ ] Network -> Push
- [ ] Network -> WIFI
- [ ] Alarm -> Motion
- [ ] System -> General
- [ ] System -> DST
- [ ] System -> Information
- [ ] System -> Maintenance
- [ ] System -> Performance
- [ ] System -> Reboot
- [ ] User -> Online User
- [ ] User -> Add User
- [ ] User -> Manage User
- [ ] Device -> HDD/SD Card
- [ ] Zoom
- [ ] Focus
- [ ] Image (Brightness, Contrast, Saturation, Hue, Sharp, Mirror, Rotate)
- [ ] Advanced Image (Anti-flicker, Exposure, White Balance, DayNight, Backlight, LED light, 3D-NR)
- [ ] Image Data -> "Snap" Frame from Video Stream

SET:

- [ ] Display -> OSD
- [ ] Recording -> Encode (Clear and Fluent Stream)
- [ ] Recording -> Advance (Scheduling)
- [ ] Network -> General
- [ ] Network -> Advanced
- [ ] Network -> DDNS
- [ ] Network -> NTP
- [ ] Network -> E-mail
- [ ] Network -> FTP
- [ ] Network -> Push
- [ ] Network -> WIFI
- [ ] Alarm -> Motion
- [ ] System -> General
- [ ] System -> DST
- [ ] System -> Reboot
- [ ] User -> Online User
- [ ] User -> Add User
- [ ] User -> Manage User
- [ ] Device -> HDD/SD Card (Format)
- [ ] PTZ
- [ ] Zoom
- [ ] Focus
- [ ] Image (Brightness, Contrast, Saturation, Hue, Sharp, Mirror, Rotate)
- [ ] Advanced Image (Anti-flicker, Exposure, White Balance, DayNight, Backlight, LED light, 3D-NR)

### Supported Camera's

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.

- RLC-411WS
- RLC-423
- RLC-420-5MP
- RLC-410-5MP
- RLC-520

### Integrated source code from:

- [RTSPtoWebRTC by Deepch](https://github.com/deepch/RTSPtoWebRTC)