Test your stream Validate your HLS or DASH stream with Dolby OptiView Player, or experience latencies as low as 500ms with Dolby real-time streaming. Use your own stream HLS MPEG-DASH Millicast THEOlive Choose a stream source to start… HLS VOD – Elephants Dream DASH VOD – Cosmos DASH VOD – Big Buck Bunny (Akamai) HLS Live + DVR – Unified Streaming DASH Live + DVR – Unified Streaming THEOlive – Meridian Millicast – Free Nationals 4K – DASH VOD – Big Buck Bunny (Akamai) AES128 Encryption – HLS – Big Buck Bunny Audio Only + ID3 Metadata – DASH CEA608 Captions – HLS – Adult Swim CEA608 Captions – HLS – Adult Swim Clear Key – HLS – Tears of Steel (Axinom) DRM Widevine / PlayReady / FairPlay – HLS (CMAF) – Tears of Steel (Axinom) Multi Audio + Subtitles – HLS – Elephants Dream Thumbnails – HLS VOD – Big Buck Bunny TTML Captions – HLS – Elephants Dream VAST ad preroll – HLS – Big Buck Bunny VMAP ad pre-/mid-/postroll – HLS – Big Buck Bunny WebVTT Captions – DASH – Tears of Steel (Unified Streaming) HLS Low Latency – AirenSoft HLS Low Latency – Mux HLS Low Latency – Nimble Streamer DASH Low Latency – Akamai DASH Low Latency – Harmonic Click here to load the stream Click here to load the stream 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 expert Talk to an expert