Google llc (20240267547). Video Frame Codec Architectures simplified abstract
Contents
Video Frame Codec Architectures
Organization Name
Inventor(s)
Aki Oskari Kuusela of Palo Alto CA (US)
Ville-Mikko Rautio of Cupertino CA (US)
Video Frame Codec Architectures - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240267547 titled 'Video Frame Codec Architectures
Simplified Explanation: The patent application describes techniques and apparatuses for video frame codec architectures, including a frame decompressor that decompresses compressed frames and a frame decompressor controller that manages access to the decompressor by multiple cores of a system-on-chip (SoC).
Key Features and Innovation:
- Frame decompressor decompresses compressed frames.
- Frame decompressor controller arbitrates shared access to the decompressor.
- Multiple cores of an SoC can request decompressed frames.
- Frame decompressor controller can implement a request queue and prioritize requests.
- Video decoder integrated with frame decompressor stores portions of decompressed frames in a video buffer.
- Display controller retrieves portions for display using a synchronization mechanism.
Potential Applications: This technology can be used in video streaming, video conferencing, surveillance systems, and any application requiring efficient video compression and decompression.
Problems Solved: This technology addresses the need for efficient video frame compression and decompression, as well as managing shared access to decompression resources in multi-core systems.
Benefits:
- Improved video compression and decompression efficiency.
- Better resource management in multi-core systems.
- Enhanced video quality and display performance.
Commercial Applications: This technology can be applied in smart TVs, streaming devices, security cameras, and any device that processes video data.
Prior Art: Prior art related to this technology may include patents or research papers on video compression algorithms, multi-core resource management, and video display synchronization techniques.
Frequently Updated Research: Researchers may be exploring advancements in video compression algorithms, multi-core processing optimizations, and display synchronization protocols relevant to this technology.
Questions about Video Frame Codec Architectures: 1. How does the frame decompressor controller manage shared access to the decompressor? 2. What are the potential commercial implications of this technology in the video streaming industry?
1. A relevant generic question not answered by the article, with a detailed answer: How does the integration of a video decoder with the frame decompressor improve overall video processing efficiency? When a video decoder is logically integrated with the frame decompressor, it allows for seamless storage and retrieval of decompressed frames, reducing latency and improving overall system performance.
2. Another relevant generic question, with a detailed answer: What are the key challenges in implementing a time-sharing protocol for access by multiple cores in a system-on-chip? Implementing a time-sharing protocol for access by multiple cores requires careful coordination to ensure fair and efficient resource allocation, minimize contention, and optimize overall system throughput.
Original Abstract Submitted
techniques and apparatuses are described for video frame codec architectures. a frame decompressor decompresses compressed frames to produce decompressed frames. a frame decompressor controller arbitrates shared access to the frame decompressor. multiple cores of an soc request to receive a decompressed frame from the frame decompressor via the frame decompressor controller. the frame decompressor controller can implement a request queue and can order the servicing of requests based on priority of the requests or requesting cores. the frame decompressor controller can also establish a time-sharing protocol for access by the multiple cores. in some implementations, a video decoder is logically integrated with the frame decompressor and stores portions of a decompressed frame in a video buffer, and a display controller retrieves the portions for display using a synchronization mechanism. in analogous manners, a frame compressor controller can arbitrate shared access to a frame compressor for the multiple cores.
