Invention Grant
US08972984B2 Methods and systems for virtualizing audio hardware for one or more virtual machines
有权
虚拟化一个或多个虚拟机的音频硬件的方法和系统
- Patent Title: Methods and systems for virtualizing audio hardware for one or more virtual machines
- Patent Title (中): 虚拟化一个或多个虚拟机的音频硬件的方法和系统
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Application No.: US13475055Application Date: 2012-05-18
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Publication No.: US08972984B2Publication Date: 2015-03-03
- Inventor: Steven Meisner , Jean Guyader , Ian Pratt
- Applicant: Steven Meisner , Jean Guyader , Ian Pratt
- Applicant Address: US FL Fort Lauderdale
- Assignee: Citrix Systems, Inc.
- Current Assignee: Citrix Systems, Inc.
- Current Assignee Address: US FL Fort Lauderdale
- Agency: Foley and Lardner LLP
- Agent John D. Lanza
- Main IPC: G10L21/04
- IPC: G10L21/04 ; G06F9/455 ; G06F3/16

Abstract:
The present disclosure is directed towards methods and systems for virtualizing audio hardware for one or more virtual machines. A control virtual machine (VM) may translate a first stream of audio functions calls from a first VM hosted by a hypervisor. The translated first stream of audio function calls may be destined for a sound card of the computing device executing the hypervisor. The control VM may detect a second stream of audio functions calls from a second VM hosted by the hypervisor. The control VM may translate the second stream of audio functions calls from the second VM. The control VM may further merge the translated first stream of audio function calls and the translated second stream of the audio function calls in response to the detected second stream. The control VM may transmit the merged stream of audio function calls to the sound card.
Public/Granted literature
- US20120297383A1 METHODS AND SYSTEMS FOR VIRTUALIZING AUDIO HARDWARE FOR ONE OR MORE VIRTUAL MACHINES Public/Granted day:2012-11-22
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