Back to Home / #mythtv / 2008 / 07 / Prev Day | Next Day
#mythtv IRC Logs for 2008-07-23

---Logopened Wed Jul 23 00:00:25 2008
00:00-!-famicom [] has quit ["Leaving"]
00:07-!-PointyPumper [n=pintlezz@] has quit [Read error: 110 (Connection timed out)]
00:21-!-cecil [n=cecil@] has joined #mythtv
00:30-!-gregbrady [] has joined #mythtv
00:31<gregbrady>I'm looking to replace my software based ATI tuner card, which seems of little value, and I was wondering what the best card to get was?
00:31<gregbrady>Standard Definition
00:32<gregbrady>AMD 3500+
00:34-!-cesman [n=cecil@pdpc/supporter/sustaining/cesman] has quit [Read error: 110 (Connection timed out)]
00:35<Anduin>gregbrady: You want #mythtv-users
00:35<gregbrady>Sorry about that
00:39-!-pcglue [] has joined #mythtv
00:42-!-pcglue [] has quit [Client Quit]
01:06-!-MavT [] has joined #mythtv
01:15-!-MavT [] has quit [Read error: 145 (Connection timed out)]
01:19-!-gnome42 [] has quit [Remote closed the connection]
01:23-!-Steven_M [n=steven@] has joined #mythtv
01:24-!-XChatMav [] has quit [Read error: 110 (Connection timed out)]
01:24-!-Steven_M [n=steven@] has left #mythtv ["Konversation terminated!"]
01:37-!-_gunni_ [] has quit [Read error: 110 (Connection timed out)]
01:37-!-gregbrady [] has quit ["Leaving"]
01:38-!-_gunni_ [] has joined #mythtv
01:43-!-pablo [] has joined #mythtv
01:43-!-PointyPumper [n=pintlezz@] has joined #mythtv
01:45<pablo>hi, do i need any special service from my tv provider to be able to use mythtv? form where does it gets the channels schedule?
01:46-!-pablo [] has left #mythtv []
01:52-!-huhlig [] has quit [Read error: 104 (Connection reset by peer)]
01:52-!-huhlig [] has joined #mythtv
01:59-!-RungeKutta [] has quit []
02:15-!-huhlig [] has quit [Read error: 110 (Connection timed out)]
02:25-!-jhulst [n=jhulst@unaffiliated/jhulst] has quit ["Konversation terminated!"]
02:28-!-Dibblah [] has joined #mythtv
02:44-!-edannenbe [] has joined #mythtv
02:53-!-mattwire [] has joined #mythtv
03:05-!-noisymime [n=josh@nat/ibm/x-6bf4fa47548ec7ea] has quit [Read error: 110 (Connection timed out)]
03:27<anykey_>Is the coreavc patch still working?
04:35-!-MaverickTech [] has joined #mythtv
04:58-!-edannenbe [] has quit [Remote closed the connection]
05:02-!-edannenbe [] has joined #mythtv
05:21-!-MavT [] has joined #mythtv
05:22-!-XChatMav [] has joined #mythtv
05:39-!-MaverickTech [] has quit [Read error: 110 (Connection timed out)]
05:40-!-MavT [] has quit [Connection timed out]
06:32-!-XChatMav [] has quit [Read error: 110 (Connection timed out)]
07:33-!-stuartm [] has joined #mythtv
07:41-!-joobie [] has joined #mythtv
07:50-!-gbee_ [] has quit [Read error: 110 (Connection timed out)]
07:53-!-lyricnz [] has joined #mythtv
07:57-!-joobie [] has quit ["This computer has gone to sleep"]
08:00-!-famicom [] has joined #mythtv
08:07-!-joobie [] has joined #mythtv
08:07-!-joobie [] has quit [Remote closed the connection]
09:09-!-edannenbe [] has quit [Remote closed the connection]
09:10-!-Cardoe [n=Cardoe@gentoo/developer/Cardoe] has joined #mythtv
09:11-!-edannenbe [] has joined #mythtv
09:26-!-MaverickTech [n=Maverick@] has joined #mythtv
09:30-!-edannenbe [] has quit [Remote closed the connection]
10:00-!-moodboom [] has joined #mythtv
10:19-!-huhlig [] has joined #mythtv
10:30-!-Ben43 [] has joined #mythtv
10:52-!-foxbuntu [] has quit [Read error: 110 (Connection timed out)]
10:52-!-foxbuntu [] has joined #mythtv
11:07-!-gustave_ [] has joined #mythtv
11:12-!-iamlindoro_ [n=iamlindo@] has joined #mythtv
11:22-!-Ben43 [] has quit ["L8rs"]
11:28-!-MaverickTech [n=Maverick@] has quit [Read error: 104 (Connection reset by peer)]
11:28-!-gnome42 [] has joined #mythtv
11:57-!-xris [] has quit []
12:13-!-cecil is now known as cesman
12:19-!-xris [n=xris@] has joined #mythtv
12:19-!-xris [n=xris@] has quit [Remote closed the connection]
12:20-!-xris [n=xris@] has joined #mythtv
12:25-!-danielk22 [] has quit ["Leaving."]
12:28-!-skamithi [] has joined #mythtv
12:39-!-jgarvey [] has joined #mythtv
12:47-!-SeaWeed [] has joined #mythtv
12:47-!-SeaWeed [] has left #mythtv ["WoW The ( World Wide Web Will Just Have To Do With Out Me Till I Return !!"]
13:00-!-Chutt [] has quit [Remote closed the connection]
13:23-!-skamithi [] has quit ["WeeChat 0.2.6"]
13:38-!-_gunni_ [] has quit [Read error: 104 (Connection reset by peer)]
13:47-!-danielk22 [] has joined #mythtv
13:47-!-_gunni_ [] has joined #mythtv
13:51<danielk22>Has anyone looked at QMap::operator[] lately? See:
13:54<danielk22>Valgrind is telling me that it leaks-a-lot... This is just one example, it's reporting this in a number of places where map[key] = newvalue is done where there already exists a value in the map for that key.
13:55-!-keith4 [n=keith@lust.CC.Lehigh.EDU] has joined #mythtv
13:55-!-keith4 [n=keith@lust.CC.Lehigh.EDU] has left #mythtv ["Client exiting"]
13:57<janneg>danielk22: what exact QMap type is it? I wouldn't expect it to free the oldvalue if a new value is assigned to the same key
13:58<danielk22>actually in this case QMap<uint,int>
13:58<janneg>that shouldn't leak memory, both
13:58<danielk22>it appears to be leaking RB-tree nodes, not data.
13:58<danielk22>i.e. not application data
13:59<danielk22>rather qt library data appears to be leaking.
13:59<danielk22>It may just be Valgrind lying.. I'm downloading the qt sources...
14:00<janneg>s/lying/being confused/
14:04<danielk22>FYI Other than this, I can't seem to find any real leaks...
14:07<stuartm>frontend or backend? There is the often reported backend leak somewhere in the PES packet stuff
14:08<danielk22>I'm only looking at the backend.
14:08<danielk22>The only apparent leak in the backend PES packet stuff is the QMap::operator[]
14:09<danielk22>Of course it may only be in the DVB side of the code and not the ATSC side, in which case I wouldn't see it.
14:09<janneg>stuartm: that's probably caused by valgrind being confused by our custom memory allocator
14:09<janneg>no, I haven't seen apparent leaks in the DVB side
14:10<stuartm>janneg: possibly, but users are reporting a real growth in memory when recording back to back over a compressed period
14:11<stuartm>I took a look at it for a couple of hours a while back, I couldn't see anything - QMap wasn't showing up in valgrind at all, the only question mark I had was over a particular corner case when we discarded incomplete packets
14:11<danielk22>stuartm: true, which is why I looked today.. I wish I had found something so I could fix it.
14:11<stuartm>but then I became distracted by other things - mpeg stream parsing isn't my area of expertise
14:12<danielk22>I did find two small leaks, which I'll be patching shortly.
14:15<danielk22>hmm, maybe it's some particular EITFixup code?
14:19<janneg>maybe, I can test only a small part of the fixups
14:23<danielk22>k, looking at qmap.h it looks ok to me, so I'll ignore valgrind on that one..
14:24<gnome42>danielk22: Does always using _pat_version.insert(tsid, version) do the right thing? Quoting qt3/4 docs, "If there is already an item with the key key, that item's value is replaced with value."
14:24<gnome42>oh, ignoring it now, ok. :)
15:59-!-_gunni_ [] has quit ["KVIrc 3.4.0 Virgo"]
16:03-!-_gunni_ [] has joined #mythtv
16:06-!-_gunni_ [] has quit [Client Quit]
16:10-!-_gunni_ [] has joined #mythtv
16:13-!-TelnetManta [n=benwilli@] has joined #mythtv
16:28-!-leprechau [] has quit [Remote closed the connection]
16:30-!-TelnetManta [n=benwilli@] has quit ["Ex-Chat"]
16:34-!-foxbuntu [] has quit ["Leaving"]
16:39-!-renato_ [n=renato@] has quit ["Ex-Chat"]
16:43-!-renato_ [n=renato@] has joined #mythtv
16:58-!-beighto [n=chatzill@] has joined #mythtv
16:59-!-beighto [n=chatzill@] has left #mythtv []
17:04-!-Chutt [] has joined #mythtv
17:08-!-moodboom [] has quit [Client Quit]
17:23-!-dekarl1 [] has joined #mythtv
17:23-!-dekarl1 [] has left #mythtv []
17:41-!-lyricnz [] has quit [Read error: 54 (Connection reset by peer)]
17:51-!-noisymime [] has joined #mythtv
17:51-!-mattwire [] has quit ["Leaving"]
17:55-!-noisymim1 [] has joined #mythtv
17:55-!-gustave_ [] has quit ["ChatZilla 0.9.83 [Firefox 3.0.1/2008070206]"]
17:58-!-MaverickTech [] has joined #mythtv
17:58-!-iamlindoro_ [n=iamlindo@] has quit []
17:59-!-KungFuJesus [] has quit ["Lost terminal"]
18:00-!-Cardoe [n=Cardoe@gentoo/developer/Cardoe] has quit ["Leaving"]
18:06-!-Netsplit <-> quits: jk1joel, jafa
18:06-!-Netsplit over, joins: jk1joel, jafa
18:13-!-noisymime [] has quit [Read error: 110 (Connection timed out)]
18:52-!-jgarvey [] has quit ["Leaving"]
19:23-!-Dibblah [] has quit [Read error: 113 (No route to host)]
19:48<danielk22>heh, after running mythbackend for several hours valgrind reports 1,106 bytes lost. I don't think I'm doing whatever triggers the leak.
19:49-!-Beirdo [n=gjhurlbu@unaffiliated/beirdo] has quit [Remote closed the connection]
19:49-!-Beirdo [n=gjhurlbu@unaffiliated/beirdo] has joined #mythtv
19:53-!-Beirdo [n=gjhurlbu@unaffiliated/beirdo] has quit [Client Quit]
19:53-!-Beirdo [n=gjhurlbu@unaffiliated/beirdo] has joined #mythtv
20:03-!-jantman [] has joined #mythtv
20:03-!-jantman [] has left #mythtv []
20:04-!-dekarl [] has joined #mythtv
20:11-!-Winkie [] has quit [Read error: 60 (Operation timed out)]
20:12-!-xris [n=xris@] has quit []
20:23<Chutt>danielk22, heh
20:23<Chutt>when i first read that, i thought "that's huge!", quickly followed by "oh, this is for a real computer"
20:24<danielk22>hehehe, yes for a PIC it be huge :)
20:25<Chutt>i'm so used to embedded crap these days
20:27<danielk22>Honestly I don't know if those bytes are even really leaked I looked at the code in question it looked ok.
20:28<danielk22>But I didn't spend that much time on in, since these are obviously not the source of the big leak people are seeing.
20:32<Chutt>what about big chunks of potentially lost/still reachable data?
20:32<Chutt>well, abnormally large chunks of that, rather
20:33<danielk22>2,247,419 bytes in 18,940 blocks.
20:34<danielk22>but I had disabled the MPEG allocator, so anything lost there would have shown up as really being lost.
20:35<danielk22>possibly lost: 124,628 bytes in 3,582 blocks.
20:35<Chutt>nothing major, then
20:35<danielk22>Of the possibly lost: 117,440 bytes are just thread local storage which I know isn't really lost.
20:36<danielk22>yeah, I expected more than 2MB considering buffers, etc.
20:37<danielk22>there must be some code path I'm not exercising...
20:38<danielk22>well I was collecting ATSC EIT. And Janne said he's not seeing leaks with DVB EIT
20:38<danielk22>But there are also the fixups, those are specific to broadcasters or even channels..
20:39<danielk22>And it tends to not be the best code because there is usually only one or maybe two people who contribute to each one.
20:40<danielk22>We review them by reading em... but things can slip through
20:40<danielk22>anyway, dinner is ready... ttyl
20:41-!-xris [] has joined #mythtv
20:41-!-Nostahl [] has joined #mythtv
20:42<Nostahl>hi guys
20:42-!-Nostahl [] has left #mythtv []
20:45-!-my2keh [] has joined #mythtv
20:45-!-my2keh [] has left #mythtv []
20:46-!-leprechau [] has joined #mythtv
21:17-!-huhlig_work [] has joined #mythtv
21:33-!-huhlig [] has quit [Read error: 110 (Connection timed out)]
21:34-!-MaverickTech [] has quit [Read error: 110 (Connection timed out)]
21:36-!-foxbuntu [] has joined #mythtv
22:08-!-Winkie [] has joined #mythtv
22:37-!-foxbuntu [] has quit ["Leaving"]
22:47-!-jhulst [n=jhulst@unaffiliated/jhulst] has joined #mythtv
22:47-!-huhlig_work [] has quit [Read error: 110 (Connection timed out)]
22:49-!-foxbuntu [] has joined #mythtv
22:54-!-foxbuntu [] has quit ["Leaving"]
23:02-!-noisymime [] has joined #mythtv
23:06-!-joez212 [] has joined #mythtv
23:06-!-joez212 [] has left #mythtv []
23:21-!-noisymim1 [] has quit [Read error: 110 (Connection timed out)]
23:46-!-famicom [] has quit [Read error: 110 (Connection timed out)]
23:51-!-MaverickTech [] has joined #mythtv
---Logclosed Thu Jul 24 00:00:40 2008