update presets (#85)

lib/src/track/options.dart

@@ -113,6 +113,194 @@ extension VideoEncodingExt on VideoEncoding {
 }
 
 class VideoParameters {
+  // 16:9 Presets
+  static const presetH90_169 = VideoParameters(
+    dimensions: VideoDimensions.h90_169,
+    encoding: VideoEncoding(
+      maxBitrate: 60 * 1000,
+      maxFramerate: 15,
+    ),
+  );
+  static const presetH180_169 = VideoParameters(
+    dimensions: VideoDimensions.h180_169,
+    encoding: VideoEncoding(
+      maxBitrate: 120 * 1000,
+      maxFramerate: 15,
+    ),
+  );
+
+  static const presetH216_169 = VideoParameters(
+    dimensions: VideoDimensions.h216_169,
+    encoding: VideoEncoding(
+      maxBitrate: 180 * 1000,
+      maxFramerate: 15,
+    ),
+  );
+
+  static const presetH360_169 = VideoParameters(
+    dimensions: VideoDimensions.h360_169,
+    encoding: VideoEncoding(
+      maxBitrate: 300 * 1000,
+      maxFramerate: 20,
+    ),
+  );
+
+  static const presetH540_169 = VideoParameters(
+    dimensions: VideoDimensions.h540_169,
+    encoding: VideoEncoding(
+      maxBitrate: 600 * 1000,
+      maxFramerate: 25,
+    ),
+  );
+
+  static const presetH1080_169 = VideoParameters(
+    dimensions: VideoDimensions.h1080_169,
+    encoding: VideoEncoding(
+      maxBitrate: 3 * 1000 * 1000,
+      maxFramerate: 30,
+    ),
+  );
+
+  static const presetH1440_169 = VideoParameters(
+    dimensions: VideoDimensions.h1440_169,
+    encoding: VideoEncoding(
+      maxBitrate: 5 * 1000 * 1000,
+      maxFramerate: 30,
+    ),
+  );
+
+  static const presetH2160_169 = VideoParameters(
+    dimensions: VideoDimensions.h2160_169,
+    encoding: VideoEncoding(
+      maxBitrate: 8 * 1000 * 1000,
+      maxFramerate: 30,
+    ),
+  );
+
+  static const presetH720_169 = VideoParameters(
+    dimensions: VideoDimensions.h540_169,
+    encoding: VideoEncoding(
+      maxBitrate: 2 * 1000 * 1000,
+      maxFramerate: 30,
+    ),
+  );
+
+  // 4:3 presets
+
+  static const presetH120_43 = VideoParameters(
+    dimensions: VideoDimensions.h120_43,
+    encoding: VideoEncoding(
+      maxBitrate: 80 * 1000,
+      maxFramerate: 15,
+    ),
+  );
+
+  static const presetH180_43 = VideoParameters(
+    dimensions: VideoDimensions.h180_43,
+    encoding: VideoEncoding(
+      maxBitrate: 100 * 1000,
+      maxFramerate: 15,
+    ),
+  );
+
+  static const presetH240_43 = VideoParameters(
+    dimensions: VideoDimensions.h240_43,
+    encoding: VideoEncoding(
+      maxBitrate: 150 * 1000,
+      maxFramerate: 15,
+    ),
+  );
+
+  static const presetH360_43 = VideoParameters(
+    dimensions: VideoDimensions.h360_43,
+    encoding: VideoEncoding(
+      maxBitrate: 225 * 1000,
+      maxFramerate: 20,
+    ),
+  );
+
+  static const presetH480_43 = VideoParameters(
+    dimensions: VideoDimensions.h480_43,
+    encoding: VideoEncoding(
+      maxBitrate: 300 * 1000,
+      maxFramerate: 20,
+    ),
+  );
+
+  static const presetH540_43 = VideoParameters(
+    dimensions: VideoDimensions.h540_43,
+    encoding: VideoEncoding(
+      maxBitrate: 450 * 1000,
+      maxFramerate: 25,
+    ),
+  );
+
+  static const presetH720_43 = VideoParameters(
+    dimensions: VideoDimensions.h720_43,
+    encoding: VideoEncoding(
+      maxBitrate: 1 * 500 * 1000,
+      maxFramerate: 30,
+    ),
+  );
+
+  static const presetH1080_43 = VideoParameters(
+    dimensions: VideoDimensions.h1080_43,
+    encoding: VideoEncoding(
+      maxBitrate: 2 * 500 * 1000,
+      maxFramerate: 30,
+    ),
+  );
+
+  static const presetH1440_43 = VideoParameters(
+    dimensions: VideoDimensions.h1440_43,
+    encoding: VideoEncoding(
+      maxBitrate: 3 * 500 * 1000,
+      maxFramerate: 30,
+    ),
+  );
+
+  // Screen share
+
+  static const presetScreenShareH360FPS3 = VideoParameters(
+    dimensions: VideoDimensions.h360_169,
+    encoding: VideoEncoding(
+      maxBitrate: 200 * 1000,
+      maxFramerate: 3,
+    ),
+  );
+
+  static const presetScreenShareH720FPS5 = VideoParameters(
+    dimensions: VideoDimensions.h720_169,
+    encoding: VideoEncoding(
+      maxBitrate: 400 * 1000,
+      maxFramerate: 5,
+    ),
+  );
+
+  static const presetScreenShareH720FPS15 = VideoParameters(
+    dimensions: VideoDimensions.h720_169,
+    encoding: VideoEncoding(
+      maxBitrate: 1 * 1000 * 1000,
+      maxFramerate: 15,
+    ),
+  );
+
+  static const presetScreenShareH1080FPS15 = VideoParameters(
+    dimensions: VideoDimensions.h1080_169,
+    encoding: VideoEncoding(
+      maxBitrate: 1 * 500 * 1000,
+      maxFramerate: 15,
+    ),
+  );
+
+  static const presetScreenShareH1080FPS30 = VideoParameters(
+    dimensions: VideoDimensions.h1080_169,
+    encoding: VideoEncoding(
+      maxBitrate: 3 * 1000 * 1000,
+      maxFramerate: 30,
+    ),
+  );
+
   final String? description;
   final VideoDimensions dimensions;
   final VideoEncoding encoding;
@@ -123,10 +311,6 @@ class VideoParameters {
     required this.encoding,
   });
 
-  //
-  // TODO: Make sure the resolutions are correct
-  //
-
   static const presetQVGA169 = VideoParameters(
     description: 'QVGA(320x180) 16:9',
     dimensions: VideoDimensions(320, 180),
@@ -263,27 +447,35 @@ class VideoParameters {
   );
 
   static final List<VideoParameters> presets169 = [
-    presetQVGA169,
+    presetH90_169,
-    presetVGA169,
+    presetH180_169,
-    presetQHD169,
+    presetH216_169,
-    presetHD169,
+    presetH360_169,
-    presetFHD169,
+    presetH540_169,
+    presetH720_169,
+    presetH1080_169,
+    presetH1440_169,
+    presetH2160_169,
   ];
 
   static final List<VideoParameters> presets43 = [
-    presetQVGA43,
+    presetH120_43,
-    presetVGA43,
+    presetH180_43,
-    presetQHD43,
+    presetH240_43,
-    presetHD43,
+    presetH360_43,
-    presetFHD43,
+    presetH480_43,
+    presetH540_43,
+    presetH720_43,
+    presetH1080_43,
+    presetH1440_43,
   ];
 
   static final List<VideoParameters> presetsScreenShare = [
-    presetScreenShareVGA,
+    presetScreenShareH360FPS3,
-    presetScreenShareHD5,
+    presetScreenShareH720FPS5,
-    presetScreenShareHD15,
+    presetScreenShareH720FPS15,
-    presetScreenShareFHD15,
+    presetScreenShareH1080FPS15,
-    presetScreenShareFHD30,
+    presetScreenShareH1080FPS30,
   ];
 
   //

lib/src/types.dart

@@ -145,6 +145,28 @@ class RTCIceServer {
 /// A simple class that represents dimensions of video.
 @immutable
 class VideoDimensions {
+  // 16:9 aspect ratio presets
+  static const h90_169 = VideoDimensions(160, 90);
+  static const h180_169 = VideoDimensions(320, 180);
+  static const h216_169 = VideoDimensions(384, 216);
+  static const h360_169 = VideoDimensions(640, 360);
+  static const h540_169 = VideoDimensions(960, 540);
+  static const h720_169 = VideoDimensions(1280, 720);
+  static const h1080_169 = VideoDimensions(1920, 1080);
+  static const h1440_169 = VideoDimensions(2560, 1440);
+  static const h2160_169 = VideoDimensions(3840, 2160);
+
+  // 4:3 aspect ratio presets
+  static const h120_43 = VideoDimensions(160, 120);
+  static const h180_43 = VideoDimensions(240, 180);
+  static const h240_43 = VideoDimensions(320, 240);
+  static const h360_43 = VideoDimensions(480, 360);
+  static const h480_43 = VideoDimensions(640, 480);
+  static const h540_43 = VideoDimensions(720, 540);
+  static const h720_43 = VideoDimensions(960, 720);
+  static const h1080_43 = VideoDimensions(1440, 1080);
+  static const h1440_43 = VideoDimensions(1920, 1440);
+
   final int width;
   final int height;