On Sat, Jan 1, 2011 at 1:29 PM, Udo Richter udo_richter@gmx.de wrote:
Hi list,
This is the test version 0.0.1 of my h.264 nalu fill data removal tool.
The tool deletes NALU fill data from h.264 streams embedded into TS files, like VDR recordings. The overall file structure isn't modified, only complete TS packets of NALU fill data are removed. On HD TV channels that use fixed video bandwidth, this can save 40-60% file size without loosing any data.
I tried this on 3 different HD h264 recordings from 3 different channels. In all cases no packets were dropped. However, I don't believe my provider wastes bandwidth with fill data so that would explain it.
Best regards, Derek