On Thu, Oct 15, 2015 at 9:26 AM Markus Kienast <elias1...@gmail.com> wrote:
> Hi Dan, > > would you kindly help me understand your SMTPE 2022-2 consumer. > > Reading up on 2022-2 tells me, that this is an MPEG 2 TransportStream > containing compressed data. > > Ergo: > * How is the video data compressed? Jpeg2000, AVC-I? > * How is audio compressed? > You choose these. I suppose in Europe you might adhere to some DVB specs and in other locations ATSC. For the most part that means MPEG-2 and -4 technologies. However, if you are in control of the receiving devices (e.g. closed IPTV network), you have more flexibility, obviously. > * How do I determine the muxrate or is it determined by the software > automatically? > You and/or the specifications do based on media bitrates plus head-room for additional tables, bitrate variance, and long duration testing. Of course, you should read the documentation on the web site: http://www.mltframework.org/bin/view/MLT/ConsumerCbrts http://www.mltframework.org/bin/view/MLT/ConsumerCbrtsMore (needs update) http://www.mltframework.org/bin/view/MLT/ConsumerAvformat > * Do you employ FEC? > > No, that is in 2022-1, which was not in the scope of my contract with BCE.
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