On Friday 28 March 2008 14:52:38 alexw wrote: > On Thursday 27 March 2008 18:22:35 Artur Skawina wrote: > > VDR User wrote: > > > On Thu, Mar 27, 2008 at 9:19 AM, Artur Skawina <art_k@xxxxx> wrote: > > >> I have a similar setup, just with 100M ethernet instead of wifi and > > >> NFS instead of samba. wifi could be a problem, but if you're able to > > >> watch the same channel live you should also be able to view a > > >> recording. > > > > > > Takes a lot more bandwidth to record & playback then just to record so > > > the fact that live tv is fine doesn't amount to much I don't think. > > > > I was referring to playing a finished recording and playing a file that > > is currently being extended by the "server" vdr -- alexw said that > > doesn't work well for him. It should, unless the disk and/or fs can't > > handle the two data streams concurrently, while keeping the latency low > > enough. I'm assuming the vdr server in powerful enough to handle the > > load, yes. > > > > artur > > > > _______________________________________________ > > vdr mailing list > > vdr@xxxxxxxxxxx > > http://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr > > Hi, > > My setup is a little bit more complicated as it is using a share drive on > both machine. The two local disks are only CF. The file server is compose > of 4x SATA II 500GB in raid 5 (total ~1.5 TB available) piloted by a > promise controller and a fully idle 3 GHz P4 CPU. The throughput or the > sustained write/read access is not a bottleneck. Here is a quick ASCII art > drawing: > > > /-- 100M --[AP]~ WIFI 54Mb ~[vdr client/FF]-[TV] > > [switch]--- 100M ---[CIFS/fileserver] > > \-- 100M -- [vdr server/B2C2]-DVB-S+DVB-T > > > This evening I will test the provided patch. > > Rgds, > > Alex > > _______________________________________________ > vdr mailing list > vdr@xxxxxxxxxxx > http://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr Using the patch provided by Artur, playing a finished/ongoing recording is smoother than before. Sometimes the player stops in the middle of a recording due to a zero size request. Here is the log: vdr: [3836] dvbplayer thread started (pid=3643, tid=3836) vdr: [3836] resuming replay at index 1950 (0:01:18.01) vdr: [3837] non blocking file reader thread started (pid=3643, tid=3837) vdr: [3836] SetBrokenLink: no GOP header found in video packet vdr: [3836] setting audio track to 1 (0) vdr: [3836] playing '/var/vdr/video/SERVER/recording/2008-03-28.18.58.50.50.rec/001.vdr' <<<unexpect stop of replay>>> vdr: [3837] non blocking file reader thread ended (pid=3643, tid=3837) vdr: [3836] dvbplayer thread ended (pid=3643, tid=3836) ----------------------------------------------------- vdr: [5618] WANT: fd: 25 1068536495 .. 1068722913 SIZE: 186418 vdr: [5618] READ: fd: 25 1068536495 .. 1068666704 SIZE: 130209 jump: 0 ra: 12582912 vdr: [5618] WANT: fd: 25 1068666704 .. 1068983331 SIZE: 316627 vdr: [5618] READ: fd: 25 1068666704 .. 1068680058 SIZE: 13354 jump: 0 ra: 12582912 vdr: [5618] READ: fd: 25 1068680058 .. 1068690344 SIZE: 10286 jump: 0 ra: 12582912 vdr: [5618] READ: fd: 25 1068690344 .. 1068721839 SIZE: 31495 jump: 0 ra: 12582912 vdr: [5618] READ: fd: 25 1068721839 .. 1069246127 SIZE: 524288 jump: 0 ra: 12582912 vdr: [5618] WANT: fd: 25 1069246127 .. 1070294703 SIZE: 1048576 vdr: [5618] READ: fd: 25 1069246127 .. 1069246127 SIZE: 0 jump: 0 ra: 12582912 vdr: [5618] non blocking file reader thread ended (pid=5563, tid=5618) vdr: [5617] dvbplayer thread ended (pid=5563, tid=5617) ----------------------------------------------------- vdr: [5627] READ: fd: 25 1188203807 .. 1188214024 SIZE: 10217 jump: 0 ra: 12582912 vdr: [5627] READ: fd: 25 1188214024 .. 1188226152 SIZE: 12128 jump: 0 ra: 12582912 vdr: [5627] READ: fd: 25 1188226152 .. 1188267411 SIZE: 41259 jump: 0 ra: 12582912 vdr: [5627] WANT: fd: 25 1188267411 .. 1188503927 SIZE: 236516 vdr: [5627] READ: fd: 25 1188267411 .. 1188278781 SIZE: 11370 jump: 0 ra: 12582912 vdr: [5627] READ: fd: 25 1188278781 .. 1188292400 SIZE: 13619 jump: 0 ra: 12582912 vdr: [5627] READ: fd: 25 1188292400 .. 1188335024 SIZE: 42624 jump: 0 ra: 12582912 vdr: [5627] WANT: fd: 25 1188335024 .. 1188589175 SIZE: 254151 vdr: [5627] READ: fd: 25 1188335024 .. 1188344461 SIZE: 9437 jump: 0 ra: 12582912 vdr: [5627] READ: fd: 25 1188344461 .. 1188365793 SIZE: 21332 jump: 0 ra: 12582912 vdr: [5627] READ: fd: 25 1188365793 .. 1188459990 SIZE: 94197 jump: 0 ra: 12582912 vdr: [5627] WANT: fd: 25 1188459990 .. 1188777569 SIZE: 317579 vdr: [5627] READ: fd: 25 1188459990 .. 1188473626 SIZE: 13636 jump: 0 ra: 12582912 vdr: [5627] READ: fd: 25 1188473626 .. 1188489407 SIZE: 15781 jump: 0 ra: 12582912 vdr: [5627] READ: fd: 25 1188489407 .. 1188531493 SIZE: 42086 jump: 0 ra: 12582912 vdr: [5627] WANT: fd: 25 1188531493 .. 1188861741 SIZE: 330248 vdr: [5627] READ: fd: 25 1188531493 .. 1188543845 SIZE: 12352 jump: 0 ra: 12582912 vdr: [5627] READ: fd: 25 1188543845 .. 1188554106 SIZE: 10261 jump: 0 ra: 12582912 vdr: [5627] READ: fd: 25 1188554106 .. 1188594505 SIZE: 40399 jump: 0 ra: 12582912 vdr: [5627] READ: fd: 25 1188594505 .. 1188605731 SIZE: 11226 jump: 0 ra: 12582912 vdr: [5627] READ: fd: 25 1188605731 .. 1188616808 SIZE: 11077 jump: 0 ra: 12582912 vdr: [5627] READ: fd: 25 1188616808 .. 1189141096 SIZE: 524288 jump: 0 ra: 12582912 vdr: [5627] WANT: fd: 25 1189141096 .. 1190189672 SIZE: 1048576 vdr: [5627] READ: fd: 25 1189141096 .. 1189141096 SIZE: 0 jump: 0 ra: 12582912 vdr: [5627] non blocking file reader thread ended (pid=5563, tid=5627) As you can see the requested size is increasing until it reaches the max buf. This is also a period with freezes in the video (late delivery). Cheers, Alex _______________________________________________ vdr mailing list vdr@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/vdr
