[linux-dvb] Minor bug in pes_play() (was dvb-kernel: ring buffer clean-up)

[Régis Bossut <rbossut@auchan.com>]

Oliver Endriss writes :

> ...
> As I don't know about the maximum message size on this list, and
> to save traffic, I uploaded patch.diff and the new files on
> http://endriss.escape.bei.t-online.de/tmp
>
> The changes to the 2.5.x Makefile are still missing, first I'll have to 
> setup a 2.5.x source tree...
Browsing the diff file shows the lines in pes_play() :

                if (((sync&~0x1f)==0x000001e0) ||
                    ((sync&~0x1f)==0x000001c0) ||
                    (sync==0x000001bd))
                        break;


As there is only 16 video streams available in the MPEG PES header (see 
13818-1 table 2-19), one should read
(sync&~0x0f)==0x000001e0) instead of (sync&~0x1f)==0x000001e0)

I did not check elsewhere if the same incorrect writing occurs.

/Régis



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