Patent ID: 9392279
Filing Date: 2016-07-12
CPC Classification: H04N

Claim Text:
1. Method for generating an Instantaneous Decoding Refresh (IDR) picture slice in an H.264/AVC compliant video data stream, the method comprising the steps of: Starting reception of the H.264/AVC compliant video data stream ( with a conversion unit Finding in the H.264/AVC compliant video data stream an I-type picture and identifying it as a start picture ( Modifying and/or adding ( Removing ( Removing ( Starting from the first picture after the start picture, for each slice header ( Correcting frame_num parameters ( Correcting picture references ( Correcting picture references ( Restoring H.264/AVC slice encapsulation ( with an output unit, outputting an H.264/AVC compliant video data stream comprising an Instantaneous Decoding Refresh (IDR) picture slice.