PLACEMENT OF PARAMETER SETS AND SYNC SAMPLES IN VIDEO CODING
专利「PLACEMENT OF PARAMETER SETS AND SYNC SAMPLES IN VIDEO CODING」由 QUALCOMM INCORPORATED 持有，当前状态为已注册，申请号 P/542。LaoBiz 老商通提供老挝知识产权信息检索与企业关联查询。
Patent “PLACEMENT OF PARAMETER SETS AND SYNC SAMPLES IN VIDEO CODING” is held by QUALCOMM INCORPORATED; status: 已注册. Search Laos IP records on LaoBiz.
P/542
图样
基础信息
- 类型
- 专利
- 申请号
P/542- 状态
- 已注册
- 申请人
- QUALCOMM INCORPORATED
- 代理机构
- CONCETTI-LAO CO., LTD
- 申请日期
- 2016-02-11
- 注册号
P/542- 公开/公告日
- 2023-08-25
- 注册/授权日
- 2023-08-21
- 届满日
- 2036-02-11
- 国际分类
- H04N 19/46 · H04N 21/845 · H04N 21/854
- 商品 / 服务
- —
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摘要
File formats and parsing and coding of video data are defined to promote more efficient random accessibility of coded video data. Constraints may be imposed on placement of parameter sets and the definition of sync samples in video files. Parameter set data for video data may be coded, for a non-sync sample, only in the sample entry for the sample, the sample, a previous sample in decoding order that is a sync sample, or in a sample occurring in decoding order between the sample and the previous sample in decoding order that is a sync sample.
File formats and parsing and coding of video data are defined to promote more efficient random accessibility of coded video data. Constraints may be imposed on placement of parameter sets and the definition of sync samples in video files. Parameter set data for video data may be coded, for a non-sync sample, only in the sample entry for the sample, the sample, a previous sample in decoding order that is a sync sample, or in a sample occurring in decoding order between the sample and the previous sample in decoding order that is a sync sample.