Invention Grant
- Patent Title: Media container file management
- Patent Title (中): 媒体容器文件管理
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Application No.: US12160155Application Date: 2007-01-04
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Publication No.: US08225164B2Publication Date: 2012-07-17
- Inventor: Magnus Westerlund , Per Fröjdh , Thorsten Lohmar
- Applicant: Magnus Westerlund , Per Fröjdh , Thorsten Lohmar
- Applicant Address: SE Stockholm
- Assignee: Telefonaktiebolaget LM Ericsson (Publ)
- Current Assignee: Telefonaktiebolaget LM Ericsson (Publ)
- Current Assignee Address: SE Stockholm
- International Application: PCT/SE2007/000005 WO 20070104
- International Announcement: WO2007/078253 WO 20070712
- Main IPC: G06F11/00
- IPC: G06F11/00

Abstract:
The invention teaches a media container file comprising media data organized into media source blocks. Forward error correction (FEC) redundancy data is pre-calculated for the different source blocks and organized into the container file as different FEC reservoirs. The container file also comprises meta data providing an association between the media source blocks and the respective FEC reservoirs. The container file can be employed by a media server in a media session for compiling media data packets to be transmitted to requesting clients without the need of extensive data processing and FEC calculation.
Public/Granted literature
- US20100023525A1 MEDIA CONTAINER FILE MANAGEMENT Public/Granted day:2010-01-28
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