[camera][draft] Add camera plugin (#29)

Added the first draft version, but there are still a lot of unimplemented features.
2021-08-16 16:43:28 +09:00
parent 4c37b98e79
commit 999fdad59c
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+# camera_elinux
+
+The implementation of the camera plugin for flutter elinux. APIs are designed to be API compatible with the the official [`camera`](https://github.com/flutter/plugins/tree/master/packages/camera).
+
+## Required libraries
+
+This plugin uses [GStreamer](https://gstreamer.freedesktop.org/) internally.
+
+```Shell
+$ sudo apt install libglib2.0-dev
+$ sudo apt install libgstreamer1.0-dev
+# Install as needed.
+$ sudo apt libgstreamer-plugins-base1.0-dev \
+    gstreamer1.0-plugins-base gstreamer1.0-plugins-good \
+    gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav
+```
+
+## Usage
+
+### pubspec.yaml
+```yaml
+dependencies:
+  camera: ^0.8.1+7
+  camera_elinux:
+    git:
+      url: https://github.com/sony/flutter-elinux-plugins.git
+      path: packages/camera
+      ref: main
+```
+
+### Source code
+Import `camera` in your Dart code:
+```dart
+import 'package:camera/camera.dart';
+```
+
+## Troubleshoting
+
+If you get the following error:
+```Shell
+Wrong JPEG library version: library is 62, caller expects 80
+```
+
+, try the following:
+```Shell
+sudo mv /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstjpeg.so /usr/lib/x86_64-linux-gnu/gstreamer-1.0/libgstjpeg.so.org
+```