Test your stream Validate your HLS or DASH stream with Dolby OptiView Player, or experience latency as low as 500ms with Dolby OptiView Streaming. Use your own stream HLS DASH Millicast THEOlive Other Choose a stream source to start… Thumbnails – HLS VOD – Big Buck Bunny HLS VOD – Elephants Dream DASH VOD – Cosmos DASH VOD – Big Buck Bunny (Akamai) 4K – DASH VOD – Big Buck Bunny (Akamai) AES128 Encryption – HLS – Big Buck Bunny Audio Only + ID3 Metadata – DASH CEA608 Captions – HLS – Adult Swim (Rollup and paint on) CEA608 Captions – HLS – Adult Swim (Variable positioning) Clear Key – HLS – Tears of Steel (Axinom) DRM Widevine / PlayReady / FairPlay – HLS (CMAF) – Tears of Steel (Axinom) Multi Audio + Subtitles – HLS – Elephants Dream TTML Captions – HLS – Elephants Dream VMAP ad pre-/mid-/postroll – HLS – Big Buck Bunny WebVTT Captions – DASH – Tears of Steel (Unified Streaming) HLS Live + DVR – Unified Streaming DASH Live + DVR – Unified Streaming HLS Low Latency – AirenSoft HLS Low Latency – Mux HLS Low Latency – Nimble Streamer DASH Low Latency – Akamai DASH Low Latency – Harmonic Millicast – Free Nationals THEOlive – Meridian Play Play Metrics Buffer Size: – Latency Estimate: – Local Time: – Stream Time: – Get Started Experience Superior Playback with Dolby Ready to deliver an exceptional playback experience for your viewers? Accelerate your time-to-market and unlock new revenue opportunities with Dolby. Talk to an expertTalk to an expert