US2017171563A1PendingUtilityA1

Restrictions on signaling

48
Assignee: SHARP KKPriority: Feb 24, 2014Filed: Feb 20, 2015Published: Jun 15, 2017
Est. expiryFeb 24, 2034(~7.6 yrs left)· nominal 20-yr term from priority
Inventors:Sachin G. Deshpande
H04N 19/188H04N 19/159H04N 19/619H04N 19/91H04N 19/124H04N 19/51H04N 19/70H04N 19/436H04N 19/30
48
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Claims

Abstract

A method for constraining a bitstream is described. In one embodiment, when a source indicator obtained from a profile tier level syntax structure is not equal to a pre-determined value, a first indication is generated.

Claims

exact text as granted — not AI-modified
1 . A method for constraining a bitstream by an electronic device, comprising:
 obtaining a message structure, wherein the message structure comprises a profile tier level syntax structure;   obtaining a source indicator from the profile tier level syntax structure;   determining whether the source indicator is equal to a pre-determined value;   and generating a first indication if the source indicator is not equal to a pre-determined value.   
     
     
         2 . The method of  claim 1 , wherein the message structure is a Sequence Parameter Set. 
     
     
         3 . The method of  claim 1 , wherein the message structure is a Video Parameter Set. 
     
     
         4 . The method of  claim 1 , where the source indicator is a general progressive source flag. 
     
     
         5 . The method of  claim 1 , wherein the source indicator is a general interlaced source flag. 
     
     
         6 . The method of  claim 1 , wherein the source indicator is a general frame only constraint flag.

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