17958106. PROVIDING HOST MEDIA PROCESSING FUNCTIONALITY TO A GUEST OPERATING SYSTEM simplified abstract (Microsoft Technology Licensing, LLC)

PROVIDING HOST MEDIA PROCESSING FUNCTIONALITY TO A GUEST OPERATING SYSTEM

Organization Name

Microsoft Technology Licensing, LLC

Inventor(s)

Anton Victor Polinger of Redmond WA (US)

Marcin Stankiewicz of Redmond WA (US)

Isuru Chamara Pathirana of Bellevue WA (US)

Kumar Rajeev of Redmond WA (US)

Isha Sharma of Bellevue WA (US)

Glenn Frederick Evans of Redmond WA (US)

Matthew R. Wozniak of Bellevue WA (US)

PROVIDING HOST MEDIA PROCESSING FUNCTIONALITY TO A GUEST OPERATING SYSTEM - A simplified explanation of the abstract

This abstract first appeared for US patent application 17958106 titled 'PROVIDING HOST MEDIA PROCESSING FUNCTIONALITY TO A GUEST OPERATING SYSTEM

Simplified Explanation

The techniques disclosed in this patent application allow a guest operating system to access and utilize a media processing component configured on a host operating system. The guest OS sends a request via an API to create an instance of the media processing component, allocates memory space for media data to be processed, stores the input media data in the allocated memory, and provides references to the locations of the allocated memory for the host OS to retrieve and process the input media data using the instance of the media processing component.

• Guest OS can access and use a media processing component on a host OS.
• Request to create an instance of the media processing component is sent via an API.
• Memory space is allocated for media data to be processed.
• Input media data is stored in the allocated memory.
• References to the locations of the allocated memory are provided for the host OS to retrieve and process the input media data.

Potential Applications

This technology can be applied in multimedia applications, virtualization environments, and cloud computing platforms.

Problems Solved

This technology solves the problem of enabling a guest OS to efficiently access and utilize a media processing component on a host OS without direct access to the hardware.

Benefits

The benefits of this technology include improved performance, resource utilization, and flexibility in media processing tasks within virtualized environments.

Potential Commercial Applications

Potential commercial applications of this technology include multimedia software development, cloud-based media processing services, and virtualized media processing solutions.

Possible Prior Art

Prior art may include similar techniques for enabling communication and data transfer between guest and host operating systems in virtualized environments.

How does this technology impact system security in virtualized environments?

This technology may raise concerns about data privacy and security when transferring media data between guest and host operating systems. Implementing secure communication protocols and access controls can help mitigate these risks.

What are the performance implications of using this technology in resource-constrained environments?

Using this technology in resource-constrained environments may impact system performance due to memory allocation and data transfer overhead. Optimizing memory management and data processing algorithms can help mitigate performance issues.

Original Abstract Submitted

The techniques disclosed herein enable a guest operating system (OS) to access and use a media processing component configured on a host OS. The guest OS provides, via an API, a request to create an instance of the media processing component (e.g., a codec, an encryption/decryption component, a DRM component). In association with the request, the guest OS allocates space in memory for media data that is to be processed by the instance of the media processing component configured on the host OS. The guest OS stores the input media data in the allocated memory and provides, via the API, reference(s) to locations of the allocated memory. The reference(s) to the locations of the allocated memory enable the host OS to retrieve the input media data and process the input media data using the instance of the media processing component configured on the host OS.