Add CompressedVideo schema (#124)

Alternative to #114 for
https://github.com/foxglove/studio/pull/6543

internal/__snapshots__/exportTypeScriptSchemas.test.ts.snap

@@ -174,6 +174,29 @@ export type CompressedImage = {
    */
   format: string;
 };
+",
+  "CompressedVideo" => "// Generated by https://github.com/foxglove/schemas
+
+import { Time } from "./Time";
+
+/** A single frame of a compressed video bitstream */
+export type CompressedVideo = {
+  /** Timestamp of image */
+  timestamp: Time;
+
+  /** Frame of reference for the image. The origin of the frame is the optical center of the camera. +x points to the right in the image, +y points down, and +z points into the plane of the image. */
+  frame_id: string;
+
+  /** Compressed video frame data. For packet-based video codecs this data must begin and end on packet boundaries (no partial packets), and must contain enough video packets to decode exactly one image (either a keyframe or delta frame). */
+  data: Uint8Array;
+
+  /**
+   * Video format
+   * 
+   * Supported values: \`h264\`
+   */
+  format: string;
+};
 ",
   "CylinderPrimitive" => "// Generated by https://github.com/foxglove/schemas
 
@@ -999,6 +1022,7 @@ export * from "./CameraCalibration";
 export * from "./CircleAnnotation";
 export * from "./Color";
 export * from "./CompressedImage";
+export * from "./CompressedVideo";
 export * from "./CubePrimitive";
 export * from "./CylinderPrimitive";
 export * from "./FrameTransform";

internal/schemas.ts

@@ -790,6 +790,36 @@ const CompressedImage: FoxgloveMessageSchema = {
   ],
 };
 
+const CompressedVideo: FoxgloveMessageSchema = {
+  type: "message",
+  name: "CompressedVideo",
+  description: "A single frame of a compressed video bitstream",
+  fields: [
+    {
+      name: "timestamp",
+      type: { type: "primitive", name: "time" },
+      description: "Timestamp of image",
+    },
+    {
+      name: "frame_id",
+      type: { type: "primitive", name: "string" },
+      description:
+        "Frame of reference for the image. The origin of the frame is the optical center of the camera. +x points to the right in the image, +y points down, and +z points into the plane of the image.",
+    },
+    {
+      name: "data",
+      type: { type: "primitive", name: "bytes" },
+      description:
+        "Compressed video frame data. For packet-based video codecs this data must begin and end on packet boundaries (no partial packets), and must contain enough video packets to decode exactly one image (either a keyframe or delta frame).",
+    },
+    {
+      name: "format",
+      type: { type: "primitive", name: "string" },
+      description: "Video format\n\nSupported values: `h264`",
+    },
+  ],
+};
+
 const RawImage: FoxgloveMessageSchema = {
   type: "message",
   name: "RawImage",
@@ -1425,6 +1455,7 @@ export const foxgloveMessageSchemas = {
   CircleAnnotation,
   Color,
   CompressedImage,
+  CompressedVideo,
   CylinderPrimitive,
   CubePrimitive,
   FrameTransform,