<div dir="ltr">I'm looking applications which use H.264 VUI parameter "chroma_loc_info_present_flag"<div>.<br>This VUI parameter talks about chroma subsampling location in in video preprocessor block (Yuv 444 -> yuv 420).<br>
<br>This VUI parameter if conveyed to post processor block after
decoder,will aid in upsampling of decoded yuv (from yuv 420 to yuv444
possibly RGB then)<br><br><br>Did
anybody come across any applications/media players/post processing
libraries which use this VUI parameter when doing upsampling and any encoded video streams which has this VUI parameter enabled.<br><br></div><div><br></div><div><br><br></div><div>Regards,<br>Swami<br></div></div>