Dolby Ads SDK Demo

Predefined Configurations

Configuration

Loaded from the ?presets URL parameter. Selecting one fills the form below and loads it.

SDK Config

Ad Insertion Architecture

SGAI (client) SSAI (stitched)

Player Library

HLS.js Shaka Player THEOplayer Native HLS

Manifest Base URL (optional)

Enable GAM

Network Code

Session

Org ID Channel ID Custom Asset Key Ad Insertion Type

SGAI only. DAR keeps the historical resume (skips the replaced window only when a break sets resumeOffset); DAI resumes content at the exact pre-break position. Resume-seek applies on the pts (VOD) timebase. Ignored in SSAI mode.

Anvato ID3 break signaling

SGAI only (NFL Channel/Network streams). Resolves pts-timebase breaks via in-stream Anvato ID3/emsg cues (type=cue&pts=…) instead of the raw manifest PTS; a break stays pending until its cue is seen.

PDT grace (seconds)

wallclock timebase only. How long to wait for the stream's EXT-X-PROGRAM-DATE-TIME before deciding the stream carries none. A session starts before the player has loaded its source, so the first ticks see no PDT: in that gap the SDK schedules nothing rather than matching breaks against the system clock, which runs ahead of the live playhead and would fire a break early. It is a backstop, not a fixed delay — once content is playing with still no PDT (~1s) you immediately get one DA-PDT-MISSING (visible in the log and in Export/Analyze) and clock-based matching, so a PDT-less stream is never delayed. This window only applies when playback never starts. Blank = default 5; 0 = fall back immediately (the pre-PLAYG-360 behaviour — watch a live wallclock break fire early).

Content URL (HLS)

In SGAI this is the stream the player loads. In SSAI the SDK plays the stitched master instead — this URL just seeds the Stitcher Origin URL below.

Ad Tag Parameters (JSON, optional) Pre-roll (demo injection)

Off — the backend break manifest is used as-is.

Org ID, Channel ID, Custom Asset Key, Content URL and Ad Tag Parameters are remembered in this browser. Reset to defaults

SSAI Stitcher (dev)

Stitcher Base URL Stitcher Origin URL

The content the stitcher fetches server-side (it follows redirects and resolves relative variant/segment URIs against the final URL). Defaults to the Content URL but may differ — some operators ingest a separate origin for SSAI. Left blank → falls back to the Content URL.

Max Bitrate (bits/sec, optional)

Caps rendition bitrate via max_bitrate; the stitcher drops higher variants from the master playlist.

Autoplay stitched stream

Spawns a local @dolby-ads/stitcher dev server (via the Vite middleware) using the Org ID, Channel ID, GAM Network Code and the Stitcher Origin URL above as a single channel. The SDK only loads the stitched master.

Stitcher Port Snap Policy

Stitcher not running.

AI Troubleshooting

Capture a redacted diagnostic report and run the same analysis the @dolby-ads/mcp troubleshooting agent uses — fully client-side. No secrets leave the page.