High Resolution Displays for Mobile, TV, PC and Automotive Enabled by DSC 1.2 in HDMI 2.1
DSC has enabled the use of high resolution displays in televisions, PC monitors, mobiles, and automotive infotainment systems. It provides a high quality, low latency algorithm to resolve the bottleneck of high bandwidth requirements needed to support the high resolution.
In our previous blog post, 10K Resolution at 120Hz Display: A Reality Today with DSC 1.2 in HDMI 2.1, we presented how VESA (Video Electronics Standards Association) Display Stream Compression(DSC) embraced HDMI 2.1 to achieve 10K resolutions at 120Hz. In it, we also covered the basic principle of DSC with the help of a diagram which involves dividing the entire frame into slices, replacing a video line with a line of chunks, replacing Hactive (uncompressed pixels) with HCactive (compressed tri-bytes) and replacing Hblank (blanking pixels) with HCblank (blanking tri-bytes). We also mention that HCactive is much smaller than Hactive, which results in compression.
In this blog, we will showcase how exactly a frame is divided into slices, how the chunks are formed, and how the DSC model outputs HCactive bytes.
To read the full article, click here
Related Semiconductor IP
Related Blogs
- HDMI 2.1: Channeling the GenX Audio Video Experience
- HDMI 2.1 Delivers 48.0 Gbps & Supports Dynamic HDR
- HDMI 2.1: How it Became the Most Popular Display Interface
- Dynamic HDR in HDMI 2.1: The Ideal Display for TV and Mobiles
Latest Blogs
- Cadence Extends Support for Automotive Solutions on Arm Zena Compute Subsystems
- The Role of GPU in AI: Tech Impact & Imagination Technologies
- Time-of-Flight Decoding with Tensilica Vision DSPs - AI's Role in ToF Decoding
- Synopsys Expands Collaboration with Arm to Accelerate the Automotive Industry’s Transformation to Software-Defined Vehicles
- Deep Robotics and Arm Power the Future of Autonomous Mobility