Re: Better picture for mplayer-dvb
Nico Sabbi <[email protected]>
| Newsgroups | gmane.comp.video.mplayer.user.dvb |
|---|---|
| Message-ID | <[email protected]> |
Sebastian Kemper wrote: > Nico Sabbi schrieb: > >> 2 MB/s means 16 Mbit/s; this may be really too high for the card (the >> previous figure of 5 Mb/s should not, >> because the card is supposed to play DVD content, which may get as >> high as 9.8 Mb/s) >> but I'm just guessing: I don't have a FF card. > > > Great input, Nico. Allthough you might have confused MB/s and Mbit/s? > Let see if I understand correctly: > > 1. 2MB/s ~ 16Mbit/s > 2. A DVD can have a maximum throughput of 9.8MBit/s > 3. We assume that the maximum throughput of a dvb card is the same as DVD no, you can't assume it, but generally they are, especially since dvb transponders are packing more and more tvs on the same stream. I can see on a local dvb-t transmitter a tv encoded at 720x576 at 3Mb/s and 128 mp2 audio :) > > If I understand correctly, wouldn't it be worth to try if things work > better with a patched version of lavc that has a bitrate boundary at > 9.8MBit/s? What do you think? Who could we ask for such a patch? :) > Can you do it yourself? :) I can't program anything except > printf/scanf things yet :) > > Sebastian uhm, I always thought that -vf lavc is a bit rigid. I will try, but not soon, because I'm quite busy at the moment.