专利名称：MEDIA EXTRACTOR TRACKS FOR FILE
FORMAT TRACK SELECTION
发明人：YING CHEN,Marta Karczewicz申请号：US12785851申请日：20100524
公开号：US20110064146A1公开日：20110317
专利附图：
摘要：A video coding apparatus may be configured to utilize media extractors in amedia extractor track that reference two or more non-consecutive network access layer(NAL) units of a separate track. An example apparatus includes a multiplexer to construct
a first track including a video sample comprising NAL units, based on encoded video data,wherein the video sample is included in an access unit, construct a second track includingan extractor that identifies at least first one of the NAL units in the video sample of thefirst track, and wherein the extractor identifies a second NAL unit of the access unit,wherein the first identified NAL unit and the second identified NAL unit are non-consecutive, and include the first track and the second track in a video file conforming atleast in part to ISO base media file format. The identified NAL units may be in separatetracks.
申请人：YING CHEN,Marta Karczewicz
地址：San Diego CA US,San Diego CA US
国籍：US,US
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