Dolby Vision is a high dynamic range (HDR) technology that enhances the color, contrast, and brightness of the image, making it more lifelike and immersive. It is primarily used in video content to provide a superior viewing experience.
When you hear about “streams in Dolby Vision,” it generally refers to video content that is encoded with Dolby Vision HDR. These streams can be delivered through various platforms, including:
1. Streaming Services: Several popular streaming platforms offer content in Dolby Vision. These include:
– Netflix
– Disney+
– Apple TV+
– Amazon Prime Video
– YouTube (for certain content)
2. 4K UHD Blu-rays: Physical media like 4K UHD Blu-ray discs often include Dolby Vision for compatible titles.
3. Broadcasts: Some television broadcasters, especially those offering high-quality content (like sports or movies), may also deliver content in Dolby Vision, although this is still limited compared to streaming services.
In terms of “streams,” it refers to video content that’s being transmitted in a compressed or uncompressed form over the internet, typically utilizing formats such as HEVC (H.265) to support high-quality HDR content like Dolby Vision.
For a video stream to be considered as Dolby Vision, it needs to meet specific technical standards, including:
– HDR10 and Dolby Vision metadata
– Support for 10-bit color depth and wide color gamuts
– A compatible display and hardware (like TVs, monitors, or streaming devices) that can properly decode and display Dolby Vision content.
In short, “streams in Dolby Vision” are video content streams (via services like Netflix, Disney+, etc.) that are encoded with the Dolby Vision HDR format, offering enhanced picture quality for supported devices.
