Pin SDK SDP framing capability fix

docs/media-showcase.md

@@ -16,8 +16,8 @@ The recording label sits with the source caption below the player. It does
 not cover the picture or Safari’s native fullscreen control when controls
 appear.
 
-The player pins RelaySwarm source `59575d9c30b44fdf010ce382612224519cbd7ffc`
-([source change](https://github.com/forgesworn/relayswarm/commit/59575d9c30b44fdf010ce382612224519cbd7ffc)).
+The player pins RelaySwarm source `d2bc7be4e5e7374af0e04aae45b1f1d2f0e890c4`
+([source change](https://github.com/forgesworn/relayswarm/commit/d2bc7be4e5e7374af0e04aae45b1f1d2f0e890c4)).
 It retains the successful peer receipt's stats when hls.js disposes of the
 losing HTTP loader, covered by ten regressions using the actual hls.js 1.7.3
 loaders. It also retains a fully verified contiguous future prefix before considering
@@ -34,6 +34,14 @@ eligible retained bytes are announced with HAVE before its FETCH claim is
 withdrawn, including synchronous hls.js disposal. Unknown keys do not delay
 playback for another hash; cache limits, serving permission and receiver
 verification remain unchanged. No new peer-wait policy is enabled.
+
+Peers exchange object-framing support in their existing authenticated SDP
+offers and answers. The SDK accepts explicit version 2 only after the current
+admitted remote SDP has been installed, allowing an eligible new channel to
+use verified range transfers without waiting for a periodic presence
+announcement. Missing or unsupported values retain the conservative
+presence-derived behaviour. Peer admission, verification, upload limits and
+HTTP deadlines remain unchanged.
 Earlier playback measurements below retain their captured revisions; this
 update does not establish a bandwidth saving, smoother playback or a new
 physical-phone result.

scripts/build-media-peer-demo.mjs

@@ -7,7 +7,7 @@ import { tmpdir } from 'node:os';
 import { dirname, join, resolve } from 'node:path';
 import { fileURLToPath, pathToFileURL } from 'node:url';
 
-const SOURCE = '59575d9c30b44fdf010ce382612224519cbd7ffc';
+const SOURCE = 'd2bc7be4e5e7374af0e04aae45b1f1d2f0e890c4';
 const sha = bytes => createHash('sha256').update(bytes).digest('hex');
 const root = fileURLToPath(new URL('../', import.meta.url));
 

site/live-media.html

@@ -123,6 +123,6 @@
   </main>
   <!-- SHOWCASE_END -->
   <footer class="site-footer"><div class="page-wrap"><div class="footer-inner"><a class="brand" href="/">Forge<span>Sworn</span></a><div class="footer-links"><a href="https://github.com/forgesworn">GitHub</a><a href="/live-media-benchmarks.html">Measured results</a><a href="https://github.com/sponsors/TheCryptoDonkey">Support the work ↗</a></div></div><p class="footer-note">Open-source media software, yours to run.  The supplied mix is licensed for this demonstration; its media rights are separate from the MIT code.  <a href="/media/dejavu-preview/NOTICE.txt">Media permission</a> · <a href="/llms.txt">For developers and LLMs</a></p></div></footer>
-  <script type="module" src="/media-lab.mjs?v=20261027-startup-coverage"></script>
+  <script type="module" src="/media-lab.mjs?v=20261027-peer-framing"></script>
 </body>
 </html>

site/media-lab.html

@@ -123,6 +123,6 @@
   </main>
   <!-- SHOWCASE_END -->
   <footer class="site-footer"><div class="page-wrap"><div class="footer-inner"><a class="brand" href="/">Forge<span>Sworn</span></a><div class="footer-links"><a href="https://github.com/forgesworn">GitHub</a><a href="/live-media-benchmarks.html">Measured results</a><a href="https://github.com/sponsors/TheCryptoDonkey">Support the work ↗</a></div></div><p class="footer-note">Open-source media software, yours to run.  The supplied mix is licensed for this demonstration; its media rights are separate from the MIT code.  <a href="/media/dejavu-preview/NOTICE.txt">Media permission</a> · <a href="/llms.txt">For developers and LLMs</a></p></div></footer>
-  <script type="module" src="/media-lab.mjs?v=20261027-startup-coverage"></script>
+  <script type="module" src="/media-lab.mjs?v=20261027-peer-framing"></script>
 </body>
 </html>

site/media-lab.mjs

@@ -424,7 +424,7 @@ async function initialise() {
     publicRoom?.stop(); publicRoom = null;
     const pending = (async () => {
       const [{ createListenerSession }, { PUBLIC_SWARM_SOURCE_SHA256, PUBLIC_SWARM_RELAYS }] = await Promise.all([
-        import('./media-listener-session.mjs?v=20261027-startup-coverage'), import('./media-public-swarm.mjs?v=20261027-startup-coverage'),
+        import('./media-listener-session.mjs?v=20261027-peer-framing'), import('./media-public-swarm.mjs?v=20261027-peer-framing'),
       ]);
       if (request !== publicRoomRequest || pageAbort.signal.aborted) return null;
       const clock = createListenerSession({ room: `forgesworn-dejavu-listening-v${quality === 'full' ? 2 : 1}-${quality}`, source: PUBLIC_SWARM_SOURCE_SHA256,
@@ -1522,7 +1522,7 @@ async function initialise() {
       if (player) {
         let peer, setupEpoch;
         try {
-          const { createPublicSwarm, prepareRecordedSource, createRecordedLive } = await import('./media-public-swarm.mjs?v=20261027-startup-coverage');
+          const { createPublicSwarm, prepareRecordedSource, createRecordedLive } = await import('./media-public-swarm.mjs?v=20261027-peer-framing');
           if (!owns() || s.hls !== player) return;
           // These two exports share the exact helper module/recording brand.
           // A cold first room prepares locally before publishing its clock.

site/media-listener-session.mjs

@@ -1,7 +1,7 @@
 // Signed, short-lived observations of a shared listening clock. This is an
 // experimental public addressable event (NIP-01), not NIP-78 private app storage.
 // Relay partitions and dishonest clients prevent an authoritative audience count.
-import { finalizeEvent, generateSecretKey, verifyEvent } from './vendor/media-peer-demo.js?v=20261027-startup-coverage';
+import { finalizeEvent, generateSecretKey, verifyEvent } from './vendor/media-peer-demo.js?v=20261027-peer-framing';
 
 export const LISTENER_SESSION_KIND = 30378;
 export const LISTENER_TELEMETRY_KIND = 20378;

site/media-public-swarm.mjs

@@ -3,7 +3,7 @@
 // A receiver's ephemeral key wraps that digest for the existing live-commitment
 // verifier; this is local attestation, not a live broadcaster signing service.
 import { createHlsSwarm, commitmentContent, commitmentPieceSize, segmentMediaContext, KIND_SEGMENT_COMMITMENT, finalizeEvent,
-  generateSecretKey, relayswarmBuild } from './vendor/media-peer-demo.js?v=20261027-startup-coverage';
+  generateSecretKey, relayswarmBuild } from './vendor/media-peer-demo.js?v=20261027-peer-framing';
 import { observeOriginLoader } from './media-transfer-stats.mjs?v=20261027-visual-provenance';
 import { createPublicTurnCredentials } from './media-turn-credentials.mjs?v=20261025-prepared-room';
 import { parseRecordedManifest, createRecordedLive } from './media-recorded-live.mjs?v=20261025-prepared-room';
@@ -479,7 +479,7 @@ export function createPublicSwarm({ Hls, hls, video, playlistUrl, quality, signa
         swarm = createSwarm({ mode: 'peer-first', swarmId: plan.swarmId, relays: [...PUBLIC_SWARM_RELAYS],
           streamEvent, getCommitment, serve: true, serveOnCellular: false,
           coreWasm: new URL('./vendor/relayswarm-core.wasm?v=20261026-prepared-adoption', import.meta.url), multiHolder: true,
-          transferWorkerUrl: new URL('./vendor/relayswarm-transfer-worker.js?v=20261027-startup-coverage', import.meta.url),
+          transferWorkerUrl: new URL('./vendor/relayswarm-transfer-worker.js?v=20261027-peer-framing', import.meta.url),
           zeroBudgetPeerRace: true, lateHaveRace: true, sustainablePeerWait: true,
           warmAhead: false,
           startupBufferTarget: needsStartupBuffer ? () => {

site/template.html

@@ -1985,6 +1985,6 @@ <h2 class="reveal">Pick a block and start</h2>
       });
     });
   </script>
-  <script type="module" src="/media-lab.mjs?v=20261027-startup-coverage"></script>
+  <script type="module" src="/media-lab.mjs?v=20261027-peer-framing"></script>
 </body>
 </html>

site/vendor/media-peer-demo.NOTICE.txt

@@ -1,5 +1,5 @@
 RelaySwarm 0.4.4
-https://github.com/forgesworn/relayswarm/tree/59575d9c30b44fdf010ce382612224519cbd7ffc
+https://github.com/forgesworn/relayswarm/tree/d2bc7be4e5e7374af0e04aae45b1f1d2f0e890c4
 
 MIT License
 

site/vendor/media-peer-demo.build.json

@@ -1,17 +1,17 @@
 {
   "schema": 1,
   "project": "https://github.com/forgesworn/relayswarm",
-  "sourceCommit": "59575d9c30b44fdf010ce382612224519cbd7ffc",
+  "sourceCommit": "d2bc7be4e5e7374af0e04aae45b1f1d2f0e890c4",
   "version": "0.4.4",
-  "sourceArchiveSha256": "c59afa4902eb7716789139d7a3f13e340143ae9b4fd7c618c00c22b5153e37e9",
+  "sourceArchiveSha256": "e6eab3078ee3aea52cf787122c2f23e8aac7011d247cd756621b3883abdbdb50",
   "packageLockSha256": "18a91b8d697ebcab1d259d4de876167dcbd4d47fc3c82196d179c4c490adca4a",
   "bundle": "media-peer-demo.js",
-  "bundleSha256": "dbd618ea3b1ccf6e93cbf10b7825825101462b2030efdc029f9fe49204adc3cc",
-  "bundleBytes": 260730,
+  "bundleSha256": "05dbb70f1f8e1df7d6953762993ff82124ad06007ed4c5c26ee2fd721caf5a25",
+  "bundleBytes": 261001,
   "transferWorker": {
     "file": "relayswarm-transfer-worker.js",
     "bytes": 7074,
-    "sha256": "88b8880c788572b588fa6b4467af1aeeae862bbe1f8230e13853f33bc898b9cc",
+    "sha256": "80c1f2dfd599a8adebd163b6f3c86c7199c39b2eb7e411a5c864b1d4a7e5521f",
     "source": "src/browser/core-transfer-worker-runtime.mjs"
   },
   "sourceMap": false,

site/vendor/relayswarm-core.NOTICE.txt

@@ -1,5 +1,5 @@
 RelaySwarm Rust/WebAssembly core
-https://github.com/forgesworn/relayswarm/tree/59575d9c30b44fdf010ce382612224519cbd7ffc
+https://github.com/forgesworn/relayswarm/tree/d2bc7be4e5e7374af0e04aae45b1f1d2f0e890c4
 
 MIT License