documentation #33: add installation and debugging info

Author: FabienDanieau

README.md

@@ -4,9 +4,18 @@ This GStreamer-based plugin enables Unity to communicate with a Reachy 2 through
 
 ## Requirements
 
-Currently, only the Windows platform is supported. The project requires [CMake](https://cmake.org/) to be generated and then Visual Studio to be built (tested with VS 2022).
+Currently, only the Windows platform is supported. 
+The GStreamer library 1.24 is required. Download the [runtime](https://gstreamer.freedesktop.org/data/pkg/windows/1.24.8/msvc/gstreamer-1.0-msvc-x86_64-1.24.8.msi) installer.
 
-The GStreamer library 1.24 is required. Download the [runtime](https://gstreamer.freedesktop.org/data/pkg/windows/1.24.8/msvc/gstreamer-1.0-msvc-x86_64-1.24.8.msi) and [development](https://gstreamer.freedesktop.org/data/pkg/windows/1.24.8/msvc/gstreamer-1.0-devel-msvc-x86_64-1.24.8.msi) installers.
+For developing, the project requires [CMake](https://cmake.org/) to be generated and then Visual Studio to be built (tested with VS 2022). The [gstreamer development installer](https://gstreamer.freedesktop.org/data/pkg/windows/1.24.8/msvc/gstreamer-1.0-devel-msvc-x86_64-1.24.8.msi) is also required.
+
+
+## Installation
+
+From the *Window/Package Manager*, hit the + button and *add package from git URL*:
+```
+https://github.com/pollen-robotics/GstreamerWebRTCUnityPlugin.git?path=/UnityProject/Packages/com.pollenrobotics.gstreamerwebrtc#main
+```
 
 ## Build
 
@@ -21,6 +30,7 @@ git clone git@github.com:pollen-robotics/GstreamerWebRTCUnityPlugin.git
 ```console
 cd GstreamerWebRTCUnityPlugin\Plugin
 mkdir build
+cd build
 cmake -G "Visual Studio 17 2022" ..
 ````
 
@@ -34,12 +44,6 @@ cmake --build . --config Release
 
 Alternatively, you can open the `*.sln` file in the build folder and build the project with Visual Studio (or press Ctrl+Shift+B).
 
-## Installation
-
-The built DLL and script files are located in the `GstreamerWebRTCUnityPlugin\UnityProject\Packages\com.pollenrobotics.gstreamerwebrtc` folder.
-
-Simply copy and paste this folder into the Packages folder of your Unity app.
-
 ## Testing
 
 The `GstreamerWebRTCUnityPlugin\UnityProject` is an example project that uses this plugin. It receives and displays audiovisual streams while sending sound from the microphone. The connection to the data is limited to the opening of the service channel.
@@ -68,3 +72,8 @@ Figure can be generated with [graphviz](https://graphviz.org/)
 dot -Tpng -O pipeline.dot
 ```
 
+### Debug from Visual Studio
+
+In the solution explorer, select **UnityGstreamerPlugin** as the startup project. In the *Confguration Properties/Debugging* of this project set the *Command* as *D:\UnityHub\2022.3.41f1\Editor\Unity.exe* and *Commands Arguments* as *-projectPath C:\Users\Fabien\Dev\UnityGstreamerPlugin\UnityProject* (with the right paths).
+
+Hit F5 to start the debugging. The Unity project should start.