| freeMXF.org http://freemxf.org/forum/ |
|
| YUV wrapped in MXF http://freemxf.org/forum/viewtopic.php?f=3&t=240 |
Page 1 of 1 |
| Author: | raman [ Wed Mar 23, 2011 5:34 am ] |
| Post subject: | YUV wrapped in MXF |
How can we find out of the YUV format of the YUV pictures wrapped in MXF i.e is the sample order UYVY etc ? |
|
| Author: | Matt Beard [ Wed Mar 23, 2011 10:39 am ] |
| Post subject: | |
This should be specified in the PixelLayout property of the essence descriptor. |
|
| Author: | raman [ Mon Mar 28, 2011 10:29 am ] |
| Post subject: | |
Matt, Pixel layout is a property of the RBGA descriptor, in case the file has uncompressed YUV pictures and the descriptor used is CDCI, the Pixel Layout information will not be available. Here I am assuming that Uncompressed RGB pictures will have RGB descriptor and the Uncompressed YUV pictures will have CDCI descriptor. |
|
| Author: | Matt Beard [ Mon Apr 18, 2011 12:15 pm ] |
| Post subject: | |
Good point - for uncompressed images with 4:2:2 sampling the CDCI Descriptor may be used, in which case the samples should be as per ITU Rec 601. |
|
| Page 1 of 1 | All times are UTC |
| Powered by phpBB® Forum Software © phpBB Group https://www.phpbb.com/ |
|