Port data streams over to rust livekit-ffi version

.changeset/quiet-ducks-yell.md

@@ -0,0 +1,5 @@
+---
+'@livekit/rtc-node': patch
+---
+
+Convert data streams to use livekit-ffi exposed data streams interface

packages/livekit-rtc/package.json

@@ -32,7 +32,7 @@
   "dependencies": {
     "@datastructures-js/deque": "1.0.8",
     "@livekit/mutex": "^1.0.0",
-    "@livekit/rtc-ffi-bindings": "0.12.60",
+    "@livekit/rtc-ffi-bindings": "0.12.71",
     "@livekit/typed-emitter": "^3.0.0",
     "pino": "^9.0.0",
     "pino-pretty": "^13.0.0"

packages/livekit-rtc/src/data_streams/stream_reader.ts

@@ -66,7 +66,10 @@ export class ByteStreamReader extends BaseStreamReader<ByteStreamInfo> {
           // consumer never calls return() (e.g. breaking out of for-await).
           reader.releaseLock();
           log.error('error processing stream update: %s', error);
-          return { done: true, value: undefined as unknown };
+          // Propagate abnormal termination (e.g. remote abort, payload over
+          // the receiver's size limit) instead of presenting the truncated
+          // payload as a clean EOF.
+          throw error;
         }
       },
 
@@ -153,7 +156,10 @@ export class TextStreamReader extends BaseStreamReader<TextStreamInfo> {
           reader.releaseLock();
           receivedChunks.clear();
           log.error('error processing stream update: %s', error);
-          return { done: true, value: undefined };
+          // Propagate abnormal termination (e.g. remote abort, payload over
+          // the receiver's size limit) instead of presenting the truncated
+          // payload as a clean EOF.
+          throw error;
         }
       },
 

packages/livekit-rtc/src/data_streams/types.ts

@@ -42,6 +42,12 @@ export interface TextStreamOptions extends DataStreamOptions {
 export interface ByteStreamOptions extends DataStreamOptions {
   name?: string;
   onProgress?: (progress: number) => void;
+  /**
+   * Whether the payload may be compressed on the wire. Defaults to true;
+   * compression is only applied when it actually reduces the payload size
+   * and every recipient supports it.
+   */
+  compress?: boolean;
 }
 
 export type ByteStreamHandler = (