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#rockbox log for 2009-06-06

00:00:47funmanobo: well the bootloader is raw binary : the real code starts at offset 0x0 (the vectors)
00:01:05funmanand that means that you will get some offsets wrong
00:02:29funmanobo: at the end of main function I see that PC is loaded with 0x10F029FC (at offset 0x138, so 0xF8 for you)
00:02:51funmando you know to which real offset in bootloader it corresponds?
00:04:18obofunman: no. I'm going to redo without stripping anything. What does offset 0x3B98 look like to you?
00:05:40funmanthe start of a function
00:06:34 Quit raphi ("leaving...")
00:06:37amiconnnotlistening: I don't know whether there is any advantage in using sapi 64 bit over sapi 32 bit or vice versa
00:06:45notlisteningfunman, any difference selecting with or without fm on the frmware?
00:07:00notlisteningthanks amiconn
00:07:41funmannotlistening: where can you select that?
00:08:05amiconnI was just digging a bit because (1) I wondered about the different voices listed depending on whether I used cscript sapi_voice.vbs /language:xxxx /listvoices in a cygwin bash (32 bit) or in a cmd shell (64 bit), and then learning about the sysnative virtual directory
00:08:23Chestetafunman: i am doing some testing on my e280v2 with the latest patches, when testing playback, should I just let things play through (like an album) or would it be better to seek around?
00:09:32funmanChesteta: do whatever you want
00:09:36ChestetaI have already done my best to describe what happens with teh radio, wheel light, and the blue lines... running a disk test now: can you think of any other pertinant things to test?
00:10:08notlisteninguse it ike an mp3 players supposed to be used?
00:10:43funmanChesteta: nope sorry, I think (not sure) kugel knows what's wrong with those blue lines
00:11:09notlisteningmp3/4 not to undermine anybodies work :)
00:12:08Chestetaok: I havent done MUCH testing and am trying to do as complete of a test as i can
00:12:53 Quit B4gder ("It is time to say moo")
00:13:32 Quit flydutch ("/* empty */")
00:14:33 Join Xerion_ [0] (i=xerion@82-170-197-160.ip.telfort.nl)
00:15:09*bluebrother thinks the german translation was much worse until he redid it (not being a translator at all ...)
00:15:27Mikachutranslating is harder than you'd think :)
00:15:36AlexPmt: Thanks for the update :)
00:15:38bluebrotherof course it can always get improved
00:15:41bluebrotherMikachu: indeed :)
00:16:05AlexPmt: And given the progress you have already made, I think we can let you focus on your finals a little :)
00:16:30wincentdomonoky: The porting has become relatively complicated, but I think I will be able to tell more about it on Sunday.
00:16:59mtAlexP : You're welcome :) ( pst : I was stealing some study-time .. don't tell anyone )
00:17:25AlexPmt: Your secret is safe with me :)
00:18:04domonokywincent: fine.
00:18:12 Part wincent ("Kopete 0.12.7 : http://kopete.kde.org")
00:18:36hillshumand me!
00:19:38Mikachuand my axe!
00:19:54 Join stripwax [0] (n=Miranda@87-194-34-169.bethere.co.uk)
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00:35:51 Quit bluebrother ("leaving")
00:36:36***Saving seen data "./dancer.seen"
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00:44:25 Quit hillshum (Read error: 104 (Connection reset by peer))
00:46:05Unhelpfulamiconn: what if we add a TEST_BIT_N *and* a BIT_N? the one might even be based on the other. the 1<<n LUT by itself is a pretty big loser in terms of binsize compared to TEST_BIT_N.
00:48:17 Join nls_web [0] (n=82f3d098@gateway/web/cgi-irc/labb.contactor.se/x-f1ed1fc75b2e5475)
00:50:24Unhelpfulon the other hand, a 1<<N LUT with the lookup inlined as a macro would save me having to special-case that one test to save some space.
00:55:40 Quit nls_web ("CGI:IRC")
01:00
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01:03:56 Quit ender` (" Washing your car to make it rain doesn't work.")
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01:17:07 Nick amiconn_ is now known as amiconn (n=jens@rockbox/developer/amiconn)
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01:20:37notlisteningInstalled and running
01:20:44notlisteningsuperb :D
01:23:04notlisteningSansav2 all got radio? Mine does not seem to
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01:23:15 Join hd [0] (i=jd@modemcable022.187-203-24.mc.videotron.ca)
01:23:18notlisteningE200v2
01:23:32 Quit HellDragon (Read error: 104 (Connection reset by peer))
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01:24:16 Join HellDragon [0] (i=jd@modemcable022.187-203-24.mc.videotron.ca)
01:25:59funmannotlistening: see FS #10267 - Sansa AMS FM Radio fix (e200v2 specific)
01:27:03 Quit dfkt ("-= SysReset 2.53=- Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn.")
01:27:05notlisteningahh but just out of interest if the original fw does not work with fm?
01:27:39notlisteningno sound from mine I bought the none fm version about a year ago
01:28:18 Join moos [0] (i=mustapha@rockbox/staff/moos)
01:29:08 Part toffe82
01:29:20Unhelpfulhrm, TAGCACHE_IS_NUMERIC_OR_NONUNIQUE appears to be an optimization on sh regardless of whether we're using BIT_N or TEST_BIT_N. i'm a bit surprised that gcc can't figure out that as a truth value (1<< n) & c1 || !(1 << n) & c2 == (1<<n) & (c1 | ~c2)
01:29:29funmannotlistening: so far I thought all sansa had FM, did you try to flash an OF named e200pt.bin for example ?
01:29:58funmanor e200pf.bin (f = FM)
01:31:07notlisteningyeah as before i had no fm option in the sansa bit and i do now
01:31:34notlisteningbut it does not work even in the of
01:32:13notlisteninggit the e200pf as i asked if it made a difference earlier which firmware i used
01:32:20notlisteninglet me check the infor quickly
01:32:40 Quit DarkDefender (Remote closed the connection)
01:33:21funmannotlistening: the firmwares are all identical, only the naming change
01:34:34funmansee http://forums.rockbox.org/index.php?topic=14064.msg113302#msg113302 for details
01:34:58notlisteningwell i followed the instructions to name the file i added to the player e200pa so i did
01:35:20notlisteningthe changes to the of were to add fm in the menu and to get the dualboot working
01:36:00krazykitnot all sansas have FM hardware. iirc, some european models have no FM
01:36:56notlisteningmaybe me then but then should the fm option be reomoved from my menu or disabled as it hangs the player
01:37:02notlisteningsorry more work
01:38:24funmanobo: at 0x33cc the vectors (except the reset vector) are changed
01:38:50funmannotlistening: for this, see fs#10267 ;)
01:39:58notlisteningthanks funman, lol hw is detected though :D
01:41:15funmando you mean you can see it's detected in debug menu ?
01:41:24notlisteningyeah
01:41:59funmanthen i don't know why OF can't use it :/
01:43:09notlisteningI wukk investigate further m anyways thanks for your timr
01:46:30notlisteningif i leave a message for domonkey and bluebrother will they get them?
01:47:41funmanyes, but depending what you want to tell them you might use Flyspray
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01:49:16 Join hd [0] (i=jd@modemcable022.187-203-24.mc.videotron.ca)
01:49:25funmannow all Sansa AMS hackers are joining again ? ^^
01:50:07funmanfdinel: hi! happy with rockbox progress on sansa ?
01:50:31fdinelhey funman mate :P
01:50:57fdinelfunman: hmm dunno, should I? :P
01:51:43 Quit gregzx ("ChatZilla 0.9.84 [Firefox 3.0.10/2009042316]")
01:52:25funmanwell i hope it can be released in the next release after the one about to be out (in 4 months)
01:52:48fdinelI see, great then :)
01:53:23fdinellooking at the code I was wondering if playback could be made more efficient using IRQs
01:53:49funmanit already uses the DMA IRQs
01:53:57fdinelI see that DMA is used, but I'm not sure if IRQs could be used with it altogether
01:54:03fdinelwell
01:54:25funmanwe rely on the DMA controller to know if we can transfer more data, not on the I2SO status
01:54:25fdinelit tells when DMA is done
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01:54:41 Quit hd (Read error: 104 (Connection reset by peer))
01:54:49fdinelkay
01:54:57funmando you think it would be better to use I2SO status?
01:55:32fdinelbut once the controller says "hey i'm done", we do prepare another buffer and then push it again
01:55:42fdinelI wonder if we could prepare the buffer in advance
01:55:58 Join slyyx [0] (n=slyyx@142.46.8.26)
01:56:12fdinellike while the DMA is being done, let's prepare the other buffer so that once DMA is completed we only have to enable the next one
01:56:38fdinelmaybe it's already like that, I'm quite late on the sansa dev :P
01:57:20funmanthere is a 128x36 bits FIFO = 128x stereo samples = 3/1000 seconds at 44.1kHz
01:57:28 Quit HellDragon (Connection timed out)
01:57:38slyyxwoa...Is...Soaa- ever around here?
01:57:50funmansometimes, check the log
01:58:17slyyx....He got further then I did on a P2 port...
01:58:45slyyxI wonder if he branched off his work yet...
01:58:48funmanfdinel: well pcm didn't change a lot
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01:59:40 Join Kupop [0] (n=Jono@cpc2-leed14-0-0-cust201.leed.cable.ntl.com)
01:59:52fdinelfunman: kay, that's what I noticed when browsing the code :) Any idea why the clip playback sometimes freeze?
01:59:55fdinel(brb)
02:00
02:00:05 Join BUMBACL0T [0] (n=ORF@unaffiliated/bumbacl0t)
02:00:23slyyxHe was _just_ online on the forums..damn
02:00:31funmanno idea :/ I'd like to know if playback freezes also on m200v4 (because they have 2MB of RAM, unlike Fuze & e200v2 which work fine)
02:00:43 Part BUMBACL0T
02:00:54funmanslyyx: post on the P2 forum thread, that might make him come!
02:01:03CIA-38New commit by 03unhelpful (r21195): Add a system-wide BIT_N macro, implemented via an LUT on SH, and use it in the TAGCACHE_IS_* macros in place of per-set LUTs, removing duplication of ...
02:01:04slyyxI just pmd him
02:01:17slyyx..I wonder if I still have the rockbox coebase.
02:01:39saratogaslyyx: this is an on topic channel, if you want to chat, try rockbox-community
02:01:57slyyxSorry
02:02:33fdinelfunman: is PCM done exactly the same way on all ams targets?
02:02:45funmanyes
02:03:19fdineland what about the OF? is it done using the DMA and its DMA IRQ or any other way?
02:03:22funmanperhaps it's a problem with the very small buffer
02:03:33funmani didn't read much the pcm code of OF
02:03:55fdinel(small buffer) possible
02:04:16funmanthere is an i2sout isr
02:04:26funmanwhich checks fifo push almost empty
02:05:05funmanbut it uses dma
02:05:58funmansaratoga: did you notice problems with the down button of your clip with FS #10048 ?
02:06:09slyyxIs it is svn? Or git?
02:06:22saratogafunman: no thougfh I didn't use it much, just listened while running
02:06:30saratogaslyyx: either
02:06:35funmanslyyx: it's a svn server but you can use git-svn, there is a wiki page about using git
02:06:40slyyxah
02:07:42funmansaratoga: i want to commit fs#10048 soon, now the only problems we have is e200v2 radio borked, and clip down button going made - not something hard to fix
02:09:20saratogafunman: sounds good
02:09:21 Join HellDragon [0] (i=jd@modemcable022.187-203-24.mc.videotron.ca)
02:09:33saratoganeither of those are critical problems anyway
02:10:13funmani do not want to hurry either if other people notice problems while testing
02:11:44CIA-38New commit by 03unhelpful (r21196): Fix undefined BIT_N on non-SH targets.
02:12:29 Quit Kupo- (Read error: 110 (Connection timed out))
02:12:47saratogafunman: have you used it much on the Fuze?
02:13:10funmanyeah, not much on the clip though
02:14:02saratogai mostly tried on the clip which probably froze once every 20-30 minutes for me
02:14:17saratogathe fuze was stable for an entire album when i tried but maybe i just got lucky
02:14:28funmanthe Clip playback isn't stable in svn either
02:14:40saratogai didn't realize that
02:15:07funmanplayback randomly stops, but then you can still navigate / shut down the player, but hardly resume playback
02:15:22tmztthe biggest problem I have seen on fuze is the playback time/counter did not advance regularly, playback was fine though
02:16:04saratogais there some way to see which thread dies when it deadlocks?
02:16:13funmantmzt: the timebar isn't regular, or the displayed time change?
02:16:30tmztdisplayed time
02:16:40funmansaratoga: i don't know, if hold shuts down the screen, backlight thread is still running ;)
02:16:51funmantmzt: i thought it was a rockbox 'feature'
02:16:51tmztprogress, not sure about the bar itself
02:17:16funmani mean rockbox changed the actual whole duration of the file
02:17:26tmztdoes the full nand work?
02:17:34tmztno
02:17:47tmztthe current elapsed time
02:18:05funmanweird.
02:18:23funmanthe internal storage can be fully accessed (1GB, 2GB, 4GB, 8GB)
02:19:14funmanwe still need to find what's the exact storage size, for future USB driver, and also as extra security in storage driver
02:19:17tmztI need to restore my partition table and test a current revision
02:19:36funmanfor now we get the size from the fat32 partition
02:19:47tmztexact storage size?
02:19:51fdinelfunman: seems like the OF uses the "push fifo half empty" interrupt
02:20:09tmztyou mean the nand chip itself?
02:22:23funmantmzt: well i mean what's the size of internal storage
02:22:43funmanfdinel: yep, i'm not sure how it is interleaved with the DMA interrupt however ..
02:24:06fdinelwell
02:24:50fdinelwhat I would have expected is that we start a first transfer via DMA which will fill the whole fifo, no more no less
02:25:14 Quit killan ("( www.nnscript.com :: NoNameScript 4.22 :: www.esnation.com )")
02:25:21fdinelthand setup the irq so that the i2sout tells us when it is half empty (half full if your optimistic :P)
02:25:41fdinelthen we push it some more data (more precisely a half fifo)
02:26:24fdinelbecause what I suspect if that the way we use it now, the DMA controller "blocks" the bus everytime a single sample is popped off the fifo
02:26:40fdinelwhich can mean a lot of traffic on the bus
02:26:48funmanso it would transfer samples one by one ?
02:26:59fdinelno, a half-fifo each time
02:27:11funmani mean in our code
02:27:30fdineluh?
02:27:32fdinelno
02:27:40fdinelwe do setup the DMA to transfer a half fifo
02:28:08 Quit barrywardell ()
02:28:18fdinelI think that what we're doing now is fill a quite big buffer, and setup DMA to transfer it all?
02:28:23funmanyeah
02:28:30fdinelthen setup another one and transfer, etc
02:28:33funmanit's more than the i2so FIFO size
02:28:51fdinelyeah kay, well I think 2 things can happen
02:29:20fdinelfirst the processor can't handle processing that much samples (converting say from MP3) in such a small time (3ms)
02:29:41 Join killan [0] (n=nnscript@c-5ef170d5.06-397-67626721.cust.bredbandsbolaget.se)
02:29:44fdinelsecond, we may be overusing the data bus with small transfer (like a couple of samples)
02:29:53fdinel(small transfer_s_)
02:30:37funmanhum the samples are already PCM (converted) ?
02:31:08saratogathe PCM buffer holds a lot of samples
02:31:15fdinelyes once we're ready to send them, but the call to "get_more" or something like that, this is what converts the samples right?
02:31:21saratoganot sure about on the clip but on some targets its quite large
02:31:30funmanperhaps then we should calculate to transfer be a size multiple of the i2so fifo size
02:31:54funmanfdinel: no i think the call to get_more will get already decoded samples
02:32:08fdinelah kay I see
02:32:22slyyx!seen soaa
02:32:22funmanthe codec will fill the pcm buffer, and get_more will empty it
02:33:15fdinelok, and the codec fills it during "idle" time?
02:33:27saratogathe codec fills it continuously until its full
02:33:37saratogaboosting and unboosting as needed
02:33:44fdinelkay
02:34:13saratogai think its quite large, tens or hundreds of thousands of samples should be in it
02:34:21funmanfdinel: you can see the buffer state from the debug menu -> buffering thread
02:35:10fdinelkay thanks I'll have a look
02:35:26fdinelbut the my "bus overuse" think could make sense?
02:35:38fdinelahem
02:35:45funmani don't know ^^
02:35:52fdinelbut does my "bus overuse" theory make sense?
02:35:55fdinel:P
02:35:58saratogawhat do you mean overuse?
02:36:27fdinellike having the DMA controller constantly blocking the bus for 1-2 samples transfers
02:36:31 Quit Chesteta ()
02:36:36funmani imagine the i2so requests transfer from the DMA controller at needed times
02:36:37***Saving seen data "./dancer.seen"
02:37:26funman+ now we see very good performances, so i somehow doubt it
02:38:22fdinelit all depends on how the dma controller is wired to the i2sout. If the dma controller is wired so that every time a sample is taken out of the fifo it pushes an additionnal sample in, then it results in several single-sample transfers
02:38:27fdinelinstead of a big one
02:38:39fdinelwell yeah that's a point :P
02:38:58funmancould you mesure the bus activity with an oscilloscope?
02:39:08fdinelthe only difference between the clip and the fuze/e200 is available RAM?
02:39:43fdineltheorically I think I could
02:39:59fdinelbut probably not easy to do :)
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02:40:23funmanyes, except obvious lcd/buttons/light, and some GPIO mappings (radio, usb ..)
02:41:03amiconnUnhelpful: I found 3 places in the core where 1<<n is used with variable n and affect SH1: in viewport.h, misc.h and misc.c
02:41:04slyyxWhat timezone are the logs in?
02:41:21funmanCEST i believe
02:41:24fdinelfunman: have we tried with a smaller PCM buffer?
02:41:27Unhelpfulamiconn: bmp.c as well :)
02:41:46funmanfdinel: i haven't looked at this code since i came back to rockbox coding and playback worked fine :)
02:42:12funmanI think the code is in apps/pcmbuf.c
02:42:51amiconnUnhelpful: Oh? I wonder why my regex didn't find this...
02:42:53Unhelpfulalso firmware/drivers/lcd-1bit-vert.c... oddly i didn't note any binsize delta for the ones in ata.c or thread.c
02:43:23amiconnI searched for 1\w*<<
02:43:40Unhelpfuli used something rather long and complicated, and still hit more than a little noise: egrep -i '(^|[^0-9a-zA-Z])1(lu?|ul?)? *<< *' -r * | egrep -vi '(^|[^0-9a-zA-Z])1(lu?|ul?)? *<< *[0-9]|^(tools|utils)' >../rockbox_bitn_search
02:44:16*amiconn doesn't understand why Unhelpful writes (u)l for integers
02:45:00webguest22anyone have any ideas as to why the bootloader on e200v2 can't find rockbox?
02:46:16Unhelpfulhabit of overspecifying, i suppose. will 1<<31 still "work"? i guess i wasn't thinking of left shift as sign-agnostic, but it won't clear the 1 when it moves into the sign bit, will it?
02:46:36amiconn1u would suffice
02:48:02amiconnIt's a bit nasty anyway, as (1) 1(u)l is 64 bit in 64 bit sims, but (2) 1(u) is just 16 bit on 16 bit targets (which were in the works once, but never finished, and have been dropped)
02:49:22Unhelpfuli know, there aren't const suffixes that specify a size consistently. for that matter, there aren't type qualifiers that do so either, but at least stdint.h/inttypes.h handle those.
02:50:28Unhelpfuli've seen more than a few instances of long where int32_t/uint32_t might be more appropriate... DB seek values, for example. we are never going to deal with a DB file of more than 4GB :)
02:51:02 Quit funman ("'night")
02:51:17webguest22I formatted/reset the player to factory defaults, changed to MSC mode, and extracted my fresh compile of .rockbox, and yes I make zip'd it first. I can get it running on my Fuze, but on this one, it cant find the files.
02:51:40amiconnWell, on target 'long' *is* int32_t. Then, inttypes where a quite late addition in rockbox.
02:52:39Unhelpfulamiconn: on target, it is. there was a PF crash on sim, though, that turned out to be due to an array of longs allocated from the plugin buffer being the size of the entire plugin buffer on 64-bit CPUs.
02:54:20Unhelpfuli should probably ammend the 1LU to 1U in the BIT_N definitions, in case it would lead to problems on sims. should the rest of the stuff wait until post-freeze, since it's only binsize savings?
02:58:18notlisteningfunman is the right bahviour to go from 62hz to 248hz on and off while playing?
02:58:58notlisteningand is monitoring the cpu in debug a little sketchy?
02:59:00CIA-38New commit by 03unhelpful (r21197): Replace 1UL in BIT_N with 1U to avoid turning it into a 64-bit operation on 64-bit sim targets.
03:00
03:00:36Unhelpfulamiconn: i suppose something along the lines of (u)int*_t could be provided for constants, not that it really matters until we get a target where the default size for ints isn't 32-bit.
03:01:01 Quit webguest22 ("CGI:IRC (Ping timeout)")
03:02:59Unhelpfulsomething along the lines of #define U32(n) (n ## u)
03:04:09 Quit Thundercloud (Remote closed the connection)
03:04:38FlynDicenotlistening: yes that is the way it works, it's cycling between fastbus and synchronous bus
03:07:02FlynDicenotlistening: it should only be boosting during the disk accesses though as it can play mp3 unboosted
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03:08:41 Quit HellDragon (Read error: 104 (Connection reset by peer))
03:09:12FlynDicenotlistening: sorry, that's with FS #10048 that it's unboosted, svn still boosts regularly as the mmu is not operating
03:10:48tmztis there a way to disable apps/bookmark.c?
03:11:34tmztsorry, those are just warnings
03:11:54tmztfiletypes.c:98: error: 'LANG_FMR' undeclared here (not in a function)
03:17:28amiconnUnhelpful: Of the 3 places in ata.c, only one affects sh1
03:18:06amiconnIt looks like changing one place saves ~8 bytes. Changing a single place might get unnoticed because sh1 uses 16 byte section alignment
03:18:55*amiconn finally has a regex pattern that actually works
03:19:24amiconn1u?l?u?\s*<<\s*[()a-z] (case insensitive; I'm using a graphical grep tool)
03:20:10amiconnIiuc your method only finds a single '1', but not e.g. 0x1, 0x01 etc
03:20:16tmztwhere do you check build status?
03:22:17Unhelpfulamiconn: indeed... my intent was to exclude identifiers such as val1. i found a few 0x1 also, though. perhaps add a (^|\s|[|-+&~])(0x0*)? to the front?
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03:28:05*amiconn notices that for the 1 bit lcd driver, a char array would work better
03:29:07amiconnIt saves the 2-bit left shift when converting the array index to an address. Only works for indices 0..7, but that would suffice there
03:30:02Unhelpfuli suppose that a mod to struct screen would require a plugin API bump, since those are exposed in the API?
03:31:28Unhelpfulessentially, for style hooks to be useful to plugins, they'll need access to lcd_putsxyofs. i could add it to the plugin API, but i gather that things like that are "supposed" to be accessed through rb->screens?
03:38:40amiconnActually, scratch that. While it would save the shll2, it would in turn require an extu.b
03:39:23amiconnOtoh, loading a 32 bit value from memory requires two memory cycles (unless the data is in iram)
03:42:56amiconnAccess to drawing functions is still a mix. Most plugins use lcd_* functions directly. This makes them not support remote displays though
03:43:00 Quit stripwax ("http://miranda-im.org")
03:46:25Unhelpfuli'm not initially supporting style hooks on remotes, anyway. it takes a hook in scroll_fn and in puts_style_offset, and a support function to set the hook per-screen. the total cost is ~100B on sh, which is where i had been having the largest trouble before when using a separate hook for background clearing, text drawing, and updating.
03:47:11Unhelpfulalso, they're not of much use without either greylib or a color display, and i don't think we have either on a remote anywhere (excepting m3, which treats that as the main display)
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03:50:42Unhelpfulit got a *lot* smaller when i changed it to a single hook function, only supported on the main LCD, that is called in lcd_scroll_fn or puts_style_offset in place of puts_xyofs.
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03:58:20jimmx2frist time installing rockbox....Perfect! love it
03:59:05jimmx2btw the installer worked great on my vista64
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04:00
04:01:34 Quit jimmx2 (Client Quit)
04:01:44TPMFis there anyone here how is willing to make a new audio codec? the file type is drg.
04:01:53slyyxdrg?
04:02:09slyyxoh, Idoser/
04:02:22TPMFyep, glad you reconize
04:02:36TPMFim playing around with it a bit
04:02:46slyyxHmm..Would be illegal
04:02:49UnhelpfulTPMF: idoser is a proprietary rip-off of sbagen. drg files are sbagen scripts with (rather bad) drm added.
04:03:02slyyxWould be illegal anyway
04:03:15TPMFahh, i see
04:03:21Unhelpfulnot to mention the scripts they sell for it are not useful for much of anything except placebo effect.
04:03:21TPMFthanks anyway
04:03:22slyyxThere license proly says a thing or two about reverse engi
04:03:27slyyxUnhelpful: yeah :P
04:03:52slyyxIf you meditate anyway, its proly no harm
04:03:59slyyxJust good whitenoise
04:04:09TPMFhadn't heard of sbagen
04:04:43slyyxIdoser also likes to try to sell headphones and stuff to you
04:05:11krazykitbut that's getting offtopic.
04:05:16slyyxyes
04:05:18Unhelpfulslyyx: sbagen is GPL, i don't think idoser *can* say much about reverse engineering, at least not and make it stick. but this is getting offtopic. ;)
04:05:19TPMFture
04:05:22TPMFtrue*
04:05:32slyyxUnhelpful: Reversing there cheap drm though?
04:05:52TPMFhate drm, or any restrictions on music
04:06:06TPMFwhich is why i got Rock Box in the first place
04:06:09slyyxAnyway TPMF, the answer is no..unless you want to do it yourself.
04:06:20 Join onlysoaa [0] (i=42248748@gateway/web/ajax/mibbit.com/x-678649caf1207e2c)
04:06:32TPMFi was concidering it
04:06:50slyyxMake sure you look into anything legal about it. GOod luck
04:07:08TPMFk thanks
04:10:13*slyyx reads myself in irc logs...
04:10:16slyyxer
04:11:14slyyxAny of you have a good arm (free) disasmbler?
04:11:25onlysoaaHarro slyyx, I believe you were looking for me...
04:11:29saratogalike the one in the dev tools?
04:11:39slyyxonlysoaa: Hey, yes
04:11:47slyyxI did some work with the p2 a few months ago
04:11:52onlysoaaThe one in dev tools is worked pretty well.
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04:11:57onlysoaaOh?
04:12:00slyyxYeah
04:12:07onlysoaaWhat'd you accomplish? :P
04:12:08slyyxI got about were you are
04:12:17onlysoaaI got the LCD timings to work.
04:12:22slyyxPerfectly?
04:12:25slyyxI got em almost.
04:12:31slyyxI do not have my codebase anymore...
04:12:35onlysoaaI take it you didn't really read the logs. :P
04:12:47onlysoaaI got the timings to work to the extent of showing an undistorted image.
04:13:03slyyxYeah, I forgot, I recall doing that, but the colour being off
04:13:21slyyxPeople will get annoyed, come talk in another channel
04:13:23onlysoaaThe problem now is that the image is greenish.
04:13:50slyyxjoin #onlysoaa
04:13:52onlysoaaWhy? This is Rockbox development. :P It'll go in the logs for whoever needs to refer to them later on.
04:14:04slyyxI hate being logged :P
04:14:14slyyxesp google indexed logs
04:14:23onlysoaaOh come on, this is open development for the benefit of everyone. xD
04:14:28slyyxAnyway, do you have a patch for me?
04:14:42onlysoaaIt's in flyspray. Just search for YP-P2 and you'll find it.
04:14:51slyyxDid you get my datasheet for the lcd btw? It should be on the wiki.
04:15:20onlysoaaIndeed I did! You're the one who posted it? ;D Thanks a bunch, although I didn't have much use for it yet.
04:15:44slyyxLong story on how I found it....
04:15:46onlysoaaEverything seems to be set in the TCC7801's LCD controller so far.
04:15:52slyyxyeah
04:15:57slyyxI put it there just in case
04:16:08onlysoaaI wonder if the LCD settings can fix the colors though?
04:16:38onlysoaa...then again, I doubt it, as the LCD controller is the one outputting the rgb666 data.
04:16:46slyyxI can mess with your patch...I hate the process for getting the firmware to load onto the p2..afraid I am going to break the reset button one of these days
04:17:04onlysoaaThe controller -should- shift the bits from the rgb565 data in the framebuffer, but for some reason, it doesn't.
04:17:25onlysoaaHaha, I hope that button is durable.
04:17:37onlysoaaHold on a sec, I'll post an updated patch.
04:17:42slyyxk
04:17:49onlysoaaI changed some timings to get the image aligned properly.
04:18:06slyyxyeah, I recall having that same issue, and fixing it...
04:18:15slyyxLots of tweaking and resetting :P
04:18:53onlysoaaYeah. The OF is either really obscure or we're just inexperienced. :P
04:19:38slyyxI think the latter of the two :P
04:20:18*slyyx ..tries to remember the reset process for the p2..
04:20:29slyyxHold down pwr and reset?
04:20:49slyyx..yup
04:21:20slyyx..make
04:21:48krazykitwe don't really need the play-by-play
04:22:28slyyxonlysoaa: See :P
04:22:43onlysoaaThat's just you. :P
04:22:51slyyxThat "make" was actually a question
04:23:13slyyxWhat build system is this on?
04:23:22onlysoaaWell all you do right now is run configure and make.
04:23:36onlysoaaTarget 143, Samsung YP-P2.
04:23:44slyyxin which folder?
04:23:59onlysoaaIt's in /firmware/target/arm/tcc780x/ypp2
04:24:27slyyxk
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04:35:30onlysoaaOh, oops. Alright, the new diff is posted. slyyx, check it out.
04:35:34onlysoaaI'll be right back.
04:36:39***Saving seen data "./dancer.seen"
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04:41:37tmztonlysoaa: lcd works now?
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04:43:35tmztonlysoaa: and is it packed (16-bit) or not (32-bit)?
04:43:49slyyxI can check
04:44:03slyyxI have the datasheet around here somewhere...
04:47:56onlysoaaI'm bacl.
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04:49:25onlysoaaback*. tmzt, what are you referring to when you're asking if it's packed or not?
04:49:45tmztthe bytes, if it's rgb666 it can't be 16-bit
04:50:04onlysoaaWell that's the output from LCD controller to LCD.
04:50:05slyyxthe interface for the lcd is 8bit if that means anything...
04:50:09tmztwell, it can but then it has to scan out more than is in the framebuffer
04:50:27onlysoaaIt reads from the framebuffer in rgb565 though.
04:51:34onlysoaaThe problem seems to be that the LCD controller doesn't convert from rgb565 to rgb666 properly.
04:52:12slyyxThe actual lcd is 24bit
04:52:21slyyx8bits per color
04:53:00onlysoaaPerhaps it's a configuration thing, but I didn't see anything relevant to that in the TCC docs.
04:53:51onlysoaaWell it seems that the P2's LCD is hard-set at rgb666.
04:54:55onlysoaaIt uses only 6 of the 8 pins per channel for the connection, and displays things way off when I use rgb888 output.
04:55:34slyyxOh, ok
04:55:49slyyxLess pinouts I guess
04:56:16slyyxLess colours as a result though
04:56:51Unhelpfuli've noticed a few exceptions to "no typedefs in rockbox", mostly for function pointers. i suppose adding one more wouldn't really be a big problem, especially if it saves duplicating the argument list of the function all over the place...
04:57:05onlysoaaIn any case, it seems that we need to find how to make the LCD controller shift the R and G channels << 1.
04:59:53slyyxI am still trying to make my build system work...still says I do not have arm gcc
05:00
05:01:28slyyxthere
05:02:37slyyxGuys: Any reason why it would inform me that I do not have lang.h?
05:05:06tmztI have something similar LANG_FMR seems to be missing, even after running configure
05:05:33tmztbuilding for fuze
05:05:52onlysoaaOh! Before compiling for the P2, remove all contents of apps/plugins/SOURCES and SUBDIRS.
05:06:06slyyx...How abnormal
05:06:39onlysoaaPlugins don't have support for the P2's screen resolution yet, so they'll throw all sorts of errors.
05:07:55slyyxOh yeah, I remember that
05:10:15slyyxonlysoaa: You forgot to make a keymaps file btw
05:10:50Unhelpfulmany of them won't care. pictureflow should compile just fine.
05:11:18slyyxI just touched it (SEE: touch), works now
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05:12:19slyyxUnhelpful: Did you forget to include some config file or something?
05:12:36Unhelpfulalso, you might look at converting the data when it's sent to the LCD, unless the LCD controller supports correct conversion from rgb565. the correct conversion would be (c << 1) | (c >> 4)
05:13:30slyyxAlright, feed it one bit shifted, gotcha
05:14:03tmztUnhelpful: does rockbox only support 16bit then?
05:14:39slyyxrockbox should also have a grayscale mode for some
05:14:46Unhelpfultmzt: somebody could write an 18-bit LCD driver. we don't have one yet. :P
05:15:19slyyxUnhelpful: Yeah, this thing does not want to build
05:15:29onlysoaaEven if we write an 18-bit LCD driver, it won't do anything.
05:15:51onlysoaaAnd oops @ keymap file. Copy the D2's and rename it keymap-ypp2.c
05:15:57slyyxah
05:16:07Unhelpfulonlysoaa: what exactly do you mean, it won't do anything? it would not be so hard to support 18-bit bitmap data. :P
05:16:54onlysoaaWhat I mean is that the LCD controller supports only 1, 2, 4, 15, 16 and 24 bit input.
05:17:13onlysoaaAnd we already know that it must output 18-bit to work.
05:17:16onlysoaaI'll be right back.
05:18:04slyyxBasically, we need to feed the controller 24bit input, that is actually shifted 18bit...I think
05:18:07slyyxonlysoaa: yes?
05:18:22Unhelpfulah... and it doesn't properly handle 16-bit input?
05:18:34slyyxApparently
05:18:51slyyxIf I understood what he told me
05:19:23slyyxSo we give the controller shifted 18bit, so it can give the actual lcd 18bit...
05:19:56slyyxonlysoaa: button-ypp2.c is broken
05:20:58slyyxor..no...
05:21:02Unhelpfulwell, we have lots of code already for handling 16-bit. so you could also use that, and convert to 24-bit before sending it to the LCD. or you could use 24-bit, and send it directly to the LCD.
05:21:13onlysoaaI think we need to feed the controller 24bit, which is shifted 16bit.
05:21:20slyyxyeah
05:21:22Unhelpful18-bit sounds like a *huge* pain (because it's not a whole number of bytes)
05:21:30slyyxUnhelpful: We can just hand it 16bit though
05:21:38onlysoaaIndeed. :P
05:21:43slyyxas long as the controller gets valid 24bit, apparently
05:21:52onlysoaaHow is button-ypp2.c broken?
05:22:04slyyxComplains that everything is a redeclaration
05:22:33slyyxYou including some file twice?
05:23:15onlysoaaHuh? o_o I don't think so.
05:23:19onlysoaaMy tree works fine.
05:24:02slyyxlatest patch...
05:24:21onlysoaaHold on, I'll see if there are any files I forgot to include.
05:24:34slyyxOh, it seems I applied the patch twice
05:25:44Unhelpfulbut you just said it doesn't handly 16-bit correctly...
05:26:13onlysoaaBut it will probably handle 24-bit shifted from 16 bit.
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05:27:02slyyxthat..or your patch messed up
05:27:27onlysoaaNow, I'm not sure if it wants 24-bit or 32-bit.
05:29:03slyyxCheck the datasheet for the controller
05:29:24slyyximo 32bit is more easy to work with
05:29:41slyyxonlysoaa: guess what, your patch applies the files duped or something
05:29:53onlysoaaI'm reposting a patch.
05:29:58slyyxall the files in the ypp2 dir have like..three copies of emselves within themselves
05:30:35onlysoaa...did you apply all the patches or just the latest?
05:31:02slyyxjus the latest
05:31:05slyyx*just
05:31:32onlysoaaThat's awfully strange.
05:32:45slyyxyeah, and if I -R em it complains about em not being empty..so yeah..
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05:34:17onlysoaaOkay, I updated the patch. This one should work.
05:34:30onlysoaaApply it to a clean tree.
05:34:56slyyxyup
05:34:58slyyxdoing so
05:35:08Unhelpfulif you're converting from 16-bit, you're going to have to work with one channel at a time, anyway. i don't think you'd gain anything from using 32-bit and having int-sized pixels, other than lost space...
05:36:42slyyxhmm..yeah..thee chars..no?
05:37:01 Quit robin0800 (Remote closed the connection)
05:37:03slyyxsame error
05:37:17slyyxafter a clean patch, with an rm -rf of the ypp2 dir
05:37:29slyyxccat samsung_ypp2_port.diff | patch -p0
05:38:21Unhelpfulright. three chars, vs four with one wasted. unless somebody comes up with a conversion formula that can do something tricky and produce 32-bit RGBX without actually splitting the 16-bit RGB into channels.
05:38:39slyyxyeah...
05:38:45slyyxJust use three chars
05:40:37slyyxonlysoaa: What is your exact diff line?
05:44:07onlysoaasvn diff > ~/samsung_ypp2_port.diff
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05:47:53slyyxtrying with p1
05:48:46onlysoaaI removed the entries related to the plugins/SOURCES and SUBDIRS files though.
05:48:50*Unhelpful thinks that you can save one shift and one add by keeping r and b together a bit longer, but you'll still need to split them up later.
05:51:02*onlysoaa does not understand.
05:51:14Unhelpfulstarting with a 16-bit pixel value pix, you can do rbval = (0xf81f & unsigned(pix)); rbval |= rbval << 5; rval = rbval >> 13; bval = (rbval >> 2) & 0xff;
05:53:22*onlysoaa is slightly dazed
05:53:45slyyx....I want this patch to work..stupid gnupatch
05:54:00onlysoaaAh! I gotcha, Unhelpful. (:
05:54:05slyyxer..it isnt gnu is it...
05:54:08onlysoaaYour name is paradoxical.
05:54:13saratogaslyyx: have you seen this: http://www.rockbox.org/twiki/bin/view/Main/WorkingWithPatches
05:54:23slyyxMy name is a paradox?
05:54:30onlysoaaslyyx I believe it's just patch.
05:54:36onlysoaaNo, Unhelpful's is.
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05:55:43slyyxah, do not use cat, just use <
05:55:48slyyxI think was the issue
05:55:50slyyxwe will see
05:56:06Unhelpfuli keep hearing that. i just think that fun tricks with number are, well, fun. :P
05:57:18onlysoaaThey often fly right over my head. ;D
05:57:30onlysoaaI get it now though. Thanks.
05:58:10Unhelpfuli should look at places that unpack all three values from rgb565 to rgb888 and see if a macro could do that nicely...
05:58:24onlysoaaAhh.
05:58:29gartralI just took a look at fs10282 and I was wondering why the function to exit connect mode was removed entirely
06:00
06:00:45onlysoaaAre we killing ourselves or a color lookup table would do the job?
06:04:17slyyxonlysoaa: I forget the command to load the firmware into the rockbox
06:04:51onlysoaaOh, nevermind with the lookup table. It's only for STN LCDs.
06:05:10onlysoaaslyyx: Compile tcctool, and run it with
06:05:30onlysoaaslyyx: sudo ./tcctool -d ypp2 ../../build/rockbox.bin
06:05:40slyyxk
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06:05:57Unhelpfuloh, i thought you meant using 128KiB of data to do something like rgbx32val = color_lut[rgb16val]
06:06:55onlysoaaThat could work actually. Would it be a bad idea?
06:07:56slyyxonlysoaa: Alright, I am going to go disable the batt detection for the time being
06:08:08slyyxbetter yet..why not get it working
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06:08:15onlysoaaslyyx: Good idea. How do I do that?
06:08:20slyyxI will
06:08:28slyyxI looked into it before
06:08:44onlysoaaslyyx: There's implementation of the P2's PMU in Rockbox.
06:08:56slyyxWhich has it?
06:09:03mike249does anyone know if there will be a firewear of rockbox for Naxa NX-142
06:09:28slyyxI have not heard of anyone working on it as of yet
06:09:52mike249thanks
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06:12:13slyyxonlysoaa: Do we know what pmu it is?
06:12:59onlysoaaAAT2250 and AAT2512.
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06:13:51onlysoaaIt seems that the CPU interfaces only with the AAT2250.
06:15:38slyyxYou sure somebody has that implimented?
06:17:33onlysoaaI meant there's NO implementation. :P
06:17:38slyyxah
06:17:39onlysoaaSorry for the confusion.
06:18:05slyyxyeah, this digram definitly shows only 6bpc
06:21:57slyyxPin #4 should connect to the mc for serial
06:22:38slyyxThat pin should contain "Open Drain Status"
06:24:12onlysoaaThing is, we don't know how to access those pins yet.
06:25:12Unhelpfulonlysoaa: that's a rather *large* static LUT. and i'm not sure what the cache situation is on this target, but that would be a bit of cache thrashing, probably.
06:25:39onlysoaaAh, I see. Better to just make the shifts then?
06:26:13Unhelpfulonlysoaa: "maybe" :)
06:27:23onlysoaaAhh.
06:28:11onlysoaaI'm really tired right now. I'll look into rewriting the framebuffer code later.
06:33:07slyyxBattery level is in AIN0 (B13)
06:33:59slyyxBATT_LEV=AIN0, EXT_PWR=AIN1, EXT_BAT_DET=AIN2
06:34:45slyyxBATT_LEV contains the current battery level, EXT_PWR=Detection of external power..EXT_BAT_DET..Detection of battery?
06:35:40onlysoaaHuh? Can those be accessed from Rockbox right now?
06:35:45slyyxYes
06:35:57slyyxFind out waht AIN0, AIN1, and AIN2 are in this diagram and yes
06:36:13onlysoaaHuh!
06:36:24slyyxEver worked with a microcontroller before?
06:36:43***Saving seen data "./dancer.seen"
06:36:51onlysoaaNope!
06:37:28slyyxOk, let me test some things...I can proly get this working tonight
06:37:34slyyx3am maybe...
06:37:59onlysoaaHaha...
06:38:18onlysoaaOkay dude, thanks a bunch for your help. I'll head to bed now, since I'm working tomorrow...
06:38:37slyyxoh damn, wrong pin...yeah..sometime tonight I will have it :P
06:38:59onlysoaaI'll try figuring out the LCD, so you can focus on other stuff, unless you really feel like tackling the LCD.
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06:39:26onlysoaaAn initial touchscreen driver with proper keymap would be really cool. (:
06:40:08slyyxI can give you the pins for the keys right now if you want :P
06:40:11onlysoaaOh, and if you figure out anything, please update the wiki, the forum thread and the patch.
06:40:24onlysoaaNah, I'm going to bed. :P
06:40:27slyyxalright :P
06:40:56onlysoaaJust rebuild a patch and upload it to my flyspray entry.
06:41:10slyyxI also found the pins for the leds..
06:41:13onlysoaaCool stuff man, seems like I'm not alone with this anymore!
06:41:18slyyxDude, I wish I had this diagram before :P
06:41:37onlysoaaYeah, the pins are all there. It's just a matter of mapping them to the correct GPIO pin, I think
06:41:47slyyx(YP_P2-e-7-sdiag.pdf)
06:41:54slyyxmaps out all the pins for like,every chip
06:42:19onlysoaaI know, but it doesn't say which GPIO bits they relate to.
06:42:20onlysoaa:P
06:42:42slyyxLook on the other datasheet
06:42:48slyyxIt tells you that
06:43:39onlysoaaWhich one?!
06:43:42onlysoaaWaaaah.
06:43:53slyyxYou have the one for the TCC78X right?
06:43:59onlysoaaYeah.
06:44:09slyyxIn there, search the name of the pin they give
06:44:14onlysoaaIt doesn't say how the chip is configured for the P2 though.
06:44:18slyyxVolume up=MMC1-D7
06:44:35slyyxLED GReen=MMC1-D5
06:45:15slyyxblue and red are GPIO24 and GPIO16
06:45:16onlysoaaYeah, that's all in the schematics, but it still doesn't say which GPIO bits they relate to!
06:45:32slyyxsec
06:45:53slyyx...wtf is mmc
06:45:54slyyxgood qn :P
06:46:02onlysoaaSee!
06:46:06slyyxI can tell you red and blue are on 24 and 16 though :P
06:46:09slyyxIt tells me that :P
06:46:32slyyxMMC..MMC...hmmm..
06:46:35onlysoaaI doubt it actually relates to the GPIO configuration. :P
06:46:43slyyxMMC=Memory
06:46:50slyyxwtf
06:47:12 Quit fdinel ("Miranda IM! Smaller, Faster, Easier. http://miranda-im.org")
06:47:27onlysoaaI mean, it specifies that the LCD is connected to some pins on the TCC78x, but as we know, that's controlled by the LCD controller.
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06:47:31slyyxfound it
06:47:36onlysoaaHmm?
06:47:46slyyxthe pins
06:47:59onlysoaaHow, where? :P
06:48:38slyyxPage..1-8
06:48:59slyyxTable 1.4
06:49:39slyyxMMC7 is HPXD[4], bit 2
06:49:55onlysoaaHuuuuh.
06:49:58onlysoaaGood find!
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06:50:28slyyxWho worked on the D2 port anyway? Anyone know?
06:50:37onlysoaaGPIOA bit 20!
06:50:47onlysoaashotofadds did most of it.
06:50:51slyyxIs volume up?
06:50:53onlysoaaHe's been really busy these days though.
06:50:59onlysoaaUhh, the one you mentioned. :P
06:51:02slyyxyeah
06:51:05slyyxthat was volume up
06:51:12onlysoaaBlah! I'm out, really!
06:51:18slyyxso yeah, second bit, on bit 20 apparently
06:51:36onlysoaaI'll look into this stuff tomorrow or some time after. I'll be really busy too.
06:51:51onlysoaaKeep the thread and patch updated please. Keep the wiki updated too if you can.
06:51:55slyyxAlright, talk to ya tomorrow evening then, yeah
06:52:00slyyxI will update you on any progress
06:52:01onlysoaaAnd take a rest if you need to!
06:52:09slyyxyessir
06:52:16onlysoaaI'm off now. Cheers!
06:52:20slyyxalright
06:52:21slyyxttyl
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08:18:14r0b-rockbox can decode a .wma file right
08:32:46cool_walking_Yes, Rockbox plays WMA. Not if it has DRM though.
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08:39:45r0b-ok well im reencoding my music to .wma
08:47:47cool_walking_Why?
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08:55:07infinitybiffhey all, question, does any have any experience installing roxbox in windows 7 /vista 64-bit? I'm having a bit of trouble
08:55:47linuxstbRockbox? What's the problem?
08:56:12infinitybiffwon't detect the ipod. cleary labeled as H:\ in explorer
08:56:32infinitybiffi've tried running the autoinstaller (designating the ipod as H:\ etc)
08:56:32linuxstbAre you running with administrator rights?
08:56:36infinitybiffyessir
08:56:47linuxstbWhich ipod is it?
08:56:55infinitybifftried with and without admin right and with and without compatibility mode
08:57:00infinitybiffipod video 80gb
08:57:15linuxstbIt's definitely an ipod video, and not a "classic" ?
08:57:39infinitybiffbest way to tell the difference?
08:57:58infinitybiffmodel number a1238
08:58:22linuxstbGoogling for "a1238" shows it's a Classic.
08:58:32infinitybiffshit
08:58:44infinitybiffwell that would explain my problem doesn't it
08:59:00linuxstbIndeed.
08:59:16infinitybiffnot enough rebull, happy i could provide ur lulz for the evening sir/madam
08:59:55linuxstbIt's a common mistake - Apple dont' clearly label their different ipods...
09:00
09:00:07infinitybiffyea I got this from a buddy on the cheap
09:00:38infinitybiffand I non drag and drop mp3 players... like it should be a big flash drive with a headphone jack.... not itunes etc
09:00:58infinitybiffI hate **
09:01:33infinitybiffaccording to google, I'm screwed if i want drag and drop functionality on this thing... does that sound about right?>
09:02:29linuxstbYes. Although you may find third-party itunes replacements easier to use. But this is off-topic for #rockbox (this channel is a logged development/support channel).
09:02:55infinitybiffsure i understand, dont' wanna break IRC rules sir'
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10:41:21_fmldomonoky: just a little thing: wouldn't it be nicer to have a space between the ":" and the version number in "Qt version:NNN"?
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11:02:04Unhelpfulamiconn: as i suspected, the background hack works on color (save bg strip & set backdrop at strip - LCD_WIDTH * strip_y * sizeof(fb_data) )
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11:05:11Unhelpfulas a result, scrolling in the album view works (on color) without core hooks at all. the next trick is to get the cover-in/cover-out animations to work without suspending scrolling. since PF is rendering while this happens, a second hack may be needed to allow a plugin to force redraws of scrolling lines without updating their state.
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11:08:16CIA-38New commit by 03funman (r21198): Sansa Fuze : use single press HOME button for exiting battery_bench ...
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11:12:42funmanbertrik: do you use plugins on sansa clip ?
11:14:02bertrikfunman, sometimes, not usually
11:14:35funmani wonder if you can see if down button stop responding with FS #10048
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11:15:24bertrikfunman, yes I saw that problem on my clip
11:15:45funmanon another topic I think r21190 lcd optimisation can be applied to the asm bits in lcd_grey_data
11:15:46bertrikI'm now running with an alternative clip button driver
11:16:09funmanoh! what are you using?
11:17:11bertrikI wrote a proof-of-principle driver where the row is changed each kernel tick
11:17:43bertrikso in one tick it reads one row of buttons, then selects the next row to be read in the following tick
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11:18:15funmanso you don't have to use explicit delay after row switch ?
11:18:16bertrikthis way there is plenty of time between row changes for the button column pins to stabilise
11:18:36bertrikfunman, exactly, no more delay
11:18:59bertrikI worry a bit about this being slow, because it may take up to 3 kernel ticks for a button press to be detected
11:19:17bertrikso far, subjectively, it seems to work fine for me
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11:20:55funmanbertrik: here is r21190 applied to lcd-as-clip.S : http://pastie.org/502600 . I can't test right now, because i'm running a battery bench without FS #10273 (5h30 runtime with it applied)
11:21:29funmanperhaps button responsiveness can suffer 30ms delay on the clip since there is no wheel
11:22:09bertrikI'll clean it up and create a flyspray patch
11:24:19funmancool, now the only thing preventing us from applying FS #10048 is radio not working on e200v2, even with FS #12067 applied. if there is a patch - even something you don't understand - i think we can commit it and work on a fix after having FS #10048 in SVN. What do you think about it ?
11:25:08funmanFlynDice: did you hack around e200v2 radio ?
11:26:35n1si think breaking something like fm in svn in an unsupported port is fine if the changes otherwise move the port forward
11:26:54bertrikfunman, I agree, I would like to move forward with fs#10048
11:27:14funmann1s: even then, the e200v2 radio is already broken in svn ;)
11:27:24n1sno problem then :)
11:27:26bertrikfm not working is probably not fs#10048's fault
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11:32:56bertrikfunman, I'll do a test_fps with the modified lcd-as-clip.S
11:33:58bertrikkugel made a more elaborate version of the dbop fifo (using interrupts), but I think we don't need to go that far for the clip
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11:40:09funmanframes per second is not much an issue on Clip anyway
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11:54:43bertrikhm, the effect is rather subtle: from 584.5 to 594.5 fps unboosted and 1603 to 1619 fps boosted
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13:24:52notlisteningdomonoky, hi tested wine for you
13:25:26domonoky:-) and what is the result ?
13:26:19notlisteningwith a bit of work i got the app to work running it in compatability mode in win ME and below
13:27:07notlisteningthe SAPI is really broken due to its reliance on VB i tried back quite a few veruins to make sure it was not the QT issue
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13:27:57notlisteningthe text is a bit unclear in places but it is useable
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13:30:31notlisteningmy offer stand i am willing to produce a stand alone commandline interface for windows/wine that can access the SAPI engines. I have the guts of it written already just need the behaviour you would like.
13:30:56notlisteningThis can come in a script for that can be edited or a packaged exe file what ever you want
13:31:14domonokysounds interessting. which SAPI interface would you use ?
13:31:32domonokyie VB, C++ or something else.
13:31:50notlisteningI use a combination of tcl and tcom to communicate over COM
13:31:58notlisteningit works very nicely
13:32:06domonokyif it is a small executable, it will be easy to include into rbutil, and use it for voice/talk creation
13:32:42notlisteningWe are talking a very small exe
13:32:49pixelmaaren't there already some scripts? Maybe it's something else but...
13:33:15Mikachuwhere does it get the actual voices from then?
13:33:21domonokypixelma: we have vb script to use sapi voices in rbutil, but that wont work in wine :-)
13:33:22notlisteningbasically like espeak but for sapi
13:33:46notlisteningit talks to the SAPI engine already installed on the system just like what you have
13:34:07notlisteningbut it is more flexable and more robust in terms of issues with QT etc
13:34:26*amiconn once wanted to look into accessing sapi from a program
13:34:35notlisteningand it runs under wine ;)
13:35:02notlisteningin my project i have already done all the ground work
13:35:17amiconnIt would be especially interesting for sapi4. SAPI4 doesn't render as fast as possible when rendering to a file, unlike SAPI5
13:35:55domonokynotlistening: if you take a look at base/tts.cc TTSExes class, you will see, that its very easy to use a tts engine as small exe in rbutil.
13:36:05amiconnSAPI4 runs realtime. With the C++ api it is possible to switch it to 200%, 400% or 800% realtime. This is *supposed* to work from automation (i.e. vbscript) as well, but it doesn't
13:36:44domonokyamiconn: i would be happy if you do this, but the C++ sapi interface is nasty and you need a SDK to use it (additional depencies)..
13:37:17amiconnYeah, automation is definitely easier...
13:37:31amiconnDo you have an opinion regarding my sapi 64 bit idea?
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13:40:07*domonoky doesnt see any benefit from sapi 64bit, but if someone else wants todo it, i am not against it :-)
13:41:18amiconnYeah, atm there seems to be none. There would be if there are voices which are sapi 64bit exclusively
13:42:31domonokyah,yes, then it would make sense.
13:43:11*amiconn doubts that will happen any time soon
13:45:26notlisteningright i will chuck some time into making a file producer
13:45:57notlisteningat the moment spai 4 is uncharted but it will keep me busy :)
13:46:30notlisteninggiven the option what does my app need to do?
13:48:18notlisteningyou can have pitch, speed, volume adjustment and wav file output. DO you want this to the location the script is run from. What i could do with is a set of iotuins that can be passed to the script if you could do anything
13:49:18notlisteningoptions/switches like the other tts engines
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13:51:42notlisteningare you guys happy to integrate it into a future rbutil release if i get it done?
13:52:34notlisteningor you want me to work on that? just a bit more work from my end
13:53:17domonokyi am happy to help to integrate this into rbutil. but as always time is limited :-)
13:53:43notlisteningyeah i can do as much as i can then i might come asking for some assistance
13:54:08domonokythats fine :-)
13:54:33notlisteningI will come back in a week or so and report my progress
13:55:04notlisteningany particulars that have been gotcha for you when working on this so far?
13:55:05domonokygood
13:55:36domonokymake sure we can give non-ascii texts to this app :-)
13:56:08notlisteningit will support unicode or what ever encoding you want to give it
13:56:14domonokyalso a option to get the available voices and select one, would be nice.
13:56:23domonokyunicode is fine.
13:57:20notlisteningand preference how i return that information? Just on stdout?
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13:58:33dryanhey
13:58:33notlisteningwould a function that allows the user to test the speech output beforehand be nice?
13:58:36domonokystdout is fine, perhaps try to get something easily parseable.. but we are pretty flexible in rbutil.
13:58:42dryancan anybody help me?
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13:59:19domonokynotlistening: a testfunction would be nice, but is not really needed. We can always just generate a test.wav and play that.
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14:02:54notlistening right i am off for today flat warming
14:04:14domonokycu
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14:25:31asdabadscan anybody help me?!!
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14:26:55pixelmapatience
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15:02:41FlynDicefunman: (for the logs) I tried increasing fm_delay() for e200v2 radio with no luck. I could never get it to work with fs#10048 and don't understand it well enough to know what else to try. Got some time today though I'll look some more.
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15:03:45amiconnUnhelpful: Wow, using BIT_N() in the 1 bit lcd driver gives quite some speedup on SH1
15:04:05amiconnlcd_drawpixel: + 20%, lcd_drawline: +27%, lcd_hline: +5%
15:04:20amiconnThe other drawing functions are unaffected
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15:05:10amiconnHowever, with BIT_N() used in bmp.c, two plugins do not link, which needs to be fixed before commit (own lookup table in the pluginlib)
15:07:00amiconnpictureflow and test_greylib_bitmap_scale
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15:08:16amiconnIf we add that, there are further plugins which would profit from this optimisation
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15:12:36Unhelpfulamiconn: in plugins it's likely strictly a speed optimization at ~4B per invocation it takes 32 of them to make up for the table.
15:13:20amiconnYeah, but one of the is the jpeg decoder...
15:18:16Unhelpfuli think jpeg has four or five. it also occurred to me that the shifted 40-bit multiply routine for sh might be a good basis for a sh-specialized fmul - by tweaking the shift factors used in each stage it could directly calculate (a*b) >> 10 without overflow
15:21:59amiconnI was referring to jpeg decoding speed. jpeg isn't very fast for larger images
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15:22:34*amiconn has modified 9 core files for using BIT_N()
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15:28:35funmanFlynDice: can you somehow make e200v2 radio working in SVN ?
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15:49:11funmanamiconn: can you give me your opinion on FS #10274 - 9th and last patch ?
15:55:32 Quit ender` (" Kids. You gotta love them. I adore children. A little salt, a squeeze of lemon--perfect. -- Harry Dresden")
15:56:24funmanbertrik: clip benchmark for LCD/DCDC15 : http://www.rockbox.org/tracker/task/10273?getfile=19654
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15:58:40funmanbertrik: wrt LCD performance, did you have a higher speedup with FS #10048 ?
15:59:58bertrikfunman, all my tests were with 10048 applied
16:00
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16:04:32funmanhum but you had more than 2% speedup in test_fps ?
16:07:55funmanwith r21990
16:08:36bertrikyes, about 30% IIRC
16:13:53CIA-38New commit by 03funman (r21199): Sansa Clip: apply r21190 to asm lcd_greydata : 2% speedup
16:15:30 Quit Ubuntuxer (Read error: 110 (Connection timed out))
16:17:18funmanbertrik: i believe on the graph playback stopped around 3:30 / 4h : so the curves are almost (if not completely) identical for the first part
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16:37:00***Saving seen data "./dancer.seen"
16:42:16funmandomonoky: still using rockbox on your m200v4 ?
16:42:50domonokyonly for testing, when if find time :-)
16:44:22funmancould you put a build from svn on it and leave it playing for some hours to see if playback stops itself ?
16:48:09 Join perfectdrug [0] (n=marko@p5B0EE7C1.dip.t-dialin.net)
16:48:37Torneis there a reasonable way to implement a scrolling text console on a bitmap target without having to remember what text you printed and reprint the whole screen on scroll?
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16:55:56n1sTorne: you could probably do some clever thing with the framebuffer
16:56:39bertrikfunman, indeed it doesn't seem to have any effect on battery runtime, but was the display on during this time (display off also means DCDC15 off IIUC)
16:56:40Mikachumaybe turn it into a circular buffer somehow?
16:56:58n1si.e shift it up "one line" and draw the bottom line, and then call lcd_update()
16:57:11funmanbertrik: hum .. it was off - stupid me
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16:58:24Torneunfortunately also i need to not scroll the whole screen
16:58:39Tornebut yes, i could blit part of hte image upward
16:59:22bertrikfunman, I don't really know if we should enable/disable DCDC15 together with display on/off or with backlight on/off, or maybe it doesn't matter at all
16:59:29Tornethere seem to be several different lit function in pluginapi though
16:59:45Tornenot entirely sure which does what :)
16:59:55saratogahomei could measure DCDC15 power consumption on the e200v2 if it would help
17:00
17:01:07bertrikoh yes please, that would save a lot of time
17:01:32saratogahomeok i'll try and do it this weekend
17:01:51*bertrik thinks a battery current measurement should be built into the hardware of every audio player
17:02:05saratogahomeis there a patch that enables it handy?
17:02:22funmanbertrik: do you mean "lcd_enable" or backlight_on/off ?
17:02:41bertrikfunman, ehm, yes that's what I meant
17:03:05funmansaratogahome: well DCDC15 is already used (and mandatory) for e200v2 backlight, but perhaps it's different on Clip if the DCDC is not linked to the LCD
17:03:29funmanbertrik: it doesn't matter
17:03:30bertrikah ofcourse e200v1 != clip
17:03:41chandoohi
17:03:43bertrikv2
17:03:49chandoohow to install rockbox on creative zen
17:04:06funmanchandoo: can not
17:04:16chandoofunman: why
17:04:19Tornehm, actually i don't thin lcd_blit_* is for that at all. :)
17:04:38n1schandoo: no one hase made it work on those yet
17:04:43Torneit looks like the pluginapi doesn't really want me to peek into the framebuffer (
17:05:12n1stomers: it has a pointer to the framebuffer though (IIRC) :)
17:05:48n1snow that would be pretty bad to use to draw but anyways...
17:06:07n1sbut why do you want to do this, is this scrolling very time critical?
17:06:19chandoosince creative zen uses sd card , is there a way to boot linux os from the SD card onto creative zen
17:06:20Torneit's not really
17:06:37Tornei'm just wondering if i need to keep a seperate buffer of the text that's been printed
17:06:38krazykitchandoo, this is a channel about rockbox, not linux.
17:07:02 Quit Ubuntuxer ("Leaving.")
17:07:03Torneredrawing is not a huge issue, i guess.
17:07:23n1sTorne: keeping the text and redrawing the whole screen is probably both easiest and the most reliable way to do it
17:07:39*Torne nods.
17:08:35Tornenext stupid question: is there any 'nice' way to mix and match text styles? )
17:08:58n1sstyles?
17:09:04Tornewell, fonts
17:09:46Tornethe z-machine expects a fixed and proportional font, and bold and italic, though awkward combinations aren't relly used :)
17:09:58n1syou can load font, draw some text, load new font draw more text etc. but it will be horribly inefficient and hit the disk...
17:10:09Torneah, right
17:10:22Tornei shall not bother then :0
17:10:29Tornefixed only is technically just about standard compliant
17:10:59Torne(and is easier to implement *g*)
17:11:15n1s"multifont" capability has been a dream of the UI hackers for quite some time actually so maybe one day there will be a nice way to do it
17:11:45Torneyah. fixed only will do. games are supposed to ask the interpreter if a font is supported before using it, and are expected in theory to deal with the lack
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17:19:03saratogahomefunman: would it be useful for me to disable the backlight on the e200v2 and then tests with DCDC15 on and then off?
17:27:32funmansaratogahome: yes we could verify that the current drain is equal to what the datasheet mentions (1.25mA * value written in DCDC15 register)
17:27:54funman1.25 * brightness, actually
17:28:57saratogahomewhat value does the clip use?
17:29:04funman1
17:29:41funmanthere doesn't seem to be any change with more current, so we keep it to the minimum : 1*1.25
17:30:08bertrikthe OF also uses 1
17:30:37saratogahomeif its 1.25 mA driving a load, the unloaded current is likely small
17:30:50bertrikI forgot to mention that since this is a DC-DC converter, a current of 1.25 mA at the output does probably not result in the same current on the input of the DCDC converter
17:31:20bertriksaratogahome, that's what I thought too
17:35:58 Join anigav [0] (n=MAJIC@vpn-s-8d3a324a.campus.uni-stuttgart.de)
17:36:02anigavhi
17:36:43anigavI'm using rockbox 3.2 on a 5.5G ipod, and I can't enable cuesheet suport
17:37:08anigavwhen I enable it in playback settings, it says 'reboot to enable', but after the reboot, it's deactivated again
17:37:21anigavany hints?
17:37:23n1sanigav: how do you reboot?
17:37:27LloreanAre you shutting down, and booting back up, or are you using "menu+select" (which is like unplugging your computer)
17:37:35anigavmenu-center for 5 seconds
17:37:38LloreanMenu+Select is a bad idea.
17:37:45anigavwell that's the reboot
17:37:47n1sthat's a _reset_
17:37:48LloreanNo
17:37:51anigavohhh
17:38:01LloreanIt's like unplugging your PC while it's running
17:38:03n1slong preess play to shut down and then restart instead
17:38:07LloreanNo chance for it to know it's shutting down and save things
17:38:09saratogahomesometimes i turn off my car by driving it into trees until it stops working
17:38:16anigavshitballs
17:38:20anigavthanks guys
17:39:09 Quit funman ("leaving")
17:39:21anigavanother thing, any idea when/if rockbox will support embedded album art?
17:39:34Lloreananigav: It's a community effort.
17:39:43LloreanAny idea when someone will volunteer to do it, then finish that work?
17:39:44saratogahomei think for mp3 probably never, but for other formats it might happen
17:40:09Lloreansaratogahome: What stops it from happening for MP3? Lack of a standard tag?
17:40:13anigavwhat does that have to do with the format? aren't the pics in the tags?
17:40:52saratogahomeunhelpful explained a bit before, but basically in tags the files are scrambled, which would mean we'd need a descrambler somewhere in core prior to decoding
17:40:55n1sanigav: the tags for each format is more or less of a pain to work with and often there are no clear standard for these embedded imaged
17:40:57Lloreananigav: Each audio format also has different tag formats, which provide different challenges in an embedded environment.
17:41:00bertrikI think we're looking at a couple of different ams sansa radio problems now: sko (e250v2) can't make radio work at all on his e200, flyndice can make it work with fs10048 using a larger delay, mc2739 (e260v2?) can make it work too with a larger delay on some versions of fs#10048 and apparently he has a different revision chip
17:43:53saratogahomei'd like to commit MMU changes as soon as they're ready, test the bootloaders and then do a release for the fuze and e200v2
17:44:06saratogahomeand perhaps the clip if th e deadlocking issue is resolved
17:44:20saratogahomei don't think fm radio is a big deal
17:44:43anigavyeah ... any idea if video on the ipod will ever be supported?
17:44:51saratogahomeit already is
17:45:12anigavyou mean mpeg
17:45:23LloreanThat's video.
17:45:25saratogahomei wonder if we can begin testing bootloaders now actually
17:45:25LloreanWhich is what you asked about.
17:45:39saratogahomei doubt anything more will change in them
17:45:59anigavno, I meant h264, that would rock
17:46:08saratogahomethats not going to happen
17:46:32LloreanNot without some hardware documentation for the broadcom chip appearing magically out of the blue, and then the aforementioned need for a volunteer to do the work.
17:46:49saratogahomeand a compiler for it!
17:47:12Lloreansaratogahome: The volunteer could always do that by hand. I'm sure our friend anigav here wants it badly enough to put in the effort, or he wouldn't be asking, right?
17:47:34anigavsure, I'll whip it for ya in a weekend or two
17:48:51 Quit saratogahome ("CGI:IRC (EOF)")
17:48:55anigavI'm not gonna write a compiler though, I'll just do everything in machine code
17:50:36n1sis there any reason we couldn't load the firmware the OF uses for that broadcom chip and use that?
17:50:55Lloreann1s: People have discussed that.
17:51:24LloreanI don't think there's been a solid look into it.
17:51:53n1snah, it's a very minor feature for a single target and probably a lot of work so...
17:52:18anigavto be honest, I never use my ipod for watching video anyway, and I think most people don't
17:52:46anigavthe only thing that I really miss is the album art
17:52:53Lloreann1s: It probably could've attracted more interest two years ago, but the iPod Video's quickly losing relevance as a major target.
17:53:46anigavLlorean, how so? I think they've sold a fair number of them ... isn't the ipod classic compatible, video hardware-wise?
17:53:52*Llorean wouldn't be surprised if someone looks into it again at least briefly if we ever have h.264 in software in the fuutre.
17:54:04Lloreananigav: The iPod Classic is _entirely_ different hardware.
17:54:10LloreanWhat does it playing the same videos have to do with anything?
17:54:24n1sLlorean: yeah, if we get a working h264 player it would make much more sense to look at it
17:54:54anigavaren't those embedded cpus much too slow for that?
17:55:03LloreanNot all of them.
17:55:11Mikachusmaller resolutions too
17:55:14LloreanAnd many SoCs these days have some hardware in place specifically for h.264
17:55:16n1sanigav: some are pretty fast
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17:55:35LloreanIf I recall the Gigabeat S is supposed to do 640x480 h.264 at 30fps
17:55:42LloreanWith its assisting hardware.
17:57:24*Llorean doesn't remember which profile though
17:57:41anigavyeah but do you have docs for the assisting hardware?
17:57:56anigavand compiler support
17:58:19LloreanUnlike the iPod Video, I believe we do.
17:59:13anigavhow's the situation with the ipod classic?
17:59:19LloreanNobody's working on it.
18:00
18:00:01anigavthat's weird
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18:00:30LloreanNot too terribly. iPod owners tend to buy iPods because they want iPods and iTunes, not because they want hackable hardware.
18:00:58LloreanA percentage of them certainly has an interest in it, but it's a daunting task in the case of the Classic, and the few people who've expressed interest have quickly stopped.
18:01:41 Quit __lifeless (Read error: 113 (No route to host))
18:02:40anigavI wonder why apple discontinued the 160G version ... otherwise I might have considered upgrading
18:02:54LloreanThat's off-topic here.
18:03:14n1si think our best hope for the newer ipods is attracting the iphone/ipod touch hackers to crack the encryption/signing stuff
18:03:50 Join dmb [0] (n=dmb@unaffiliated/dmb)
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18:06:45 Join arcticfang [0] (n=4b5904fe@gateway/web/cgi-irc/labb.contactor.se/x-6e68341f97f1b23e)
18:07:16arcticfangHey everyone. Just wondering, is there ANY way to get Rockbox onto an iPod Nano 3G?
18:07:50n1sarcticfang: not unless you crack the security measures on it and *then* port rockbox to it
18:08:04arcticfangHow would I go about doing that?
18:08:20n1sif we knew, we would have done it by now
18:08:41arcticfangAhh I see. That sucks :( Is there any way to get an alternative to Rockbox on it?
18:08:56LloreanIf any alternative to Rockbox ran on it, we'd probably also have Rockbox on it.
18:09:07LloreanThe main problem is that nobody can get anything at all to run on it yet.
18:10:05arcticfangAny way to get a gameboy emulator on there?
18:10:21LloreanNo, that would again be running something.
18:10:32arcticfangAlright then. Thanks. ^_^
18:10:34 Quit arcticfang (Client Quit)
18:10:34LloreanAnd that's also off-topic here. This channel is for questions and discussion of Rockbox, not general MP3 player hacking
18:19:50tomersI wrote some code to have rockbox identify as two hid devices (as my Logitech wireless mouse+keyboard set is), but then found that I have no more Interrupt IN endpoint left on my 3-endpoint platform... (Control takes one, Mass storage one, and hid takes the last...)
18:20:28LloreanWhat would be the benefit of being two HID devices?
18:21:21gevaertsyou could check if it's really 3 endpoints. I think it is, but I seem to remember not being entirely sure if that number included EP0.
18:21:36tomersLlorean: No benefit at all... I am now trying to merge both functions into one (Consumer - Play/Stop etc. which is already implemented, and regular keyboard)
18:21:57tomersgevaerts: I'll check
18:22:46gevaertstomers: there's a register that has this number. I'm not sure of the details though, it's been a long time since I looked at that bit
18:26:09gevaertsas soon as we have configurable keymaps (which I assume will get done at some point), we need a preset that matches the simulator keys for each particular target
18:26:25LloreanOooh, that would be nice.
18:26:32LloreanStreamline testing even more.
18:27:07 Quit dfkt ("-= SysReset 2.53=- Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fhtagn.")
18:32:33Tornehm. further stupid questions.. does COMMON symbols work properly in rockbox lpugins?
18:32:48 Join LambdaCalculus37 [0] (n=rmenes@rockbox/staff/LambdaCalculus37)
18:32:50Tornei.e. for hilarious ancient code tht just declares the same symbol in multiple files and expects the linker to combine them
18:33:38gevaertsdepends on the linker I guess. We just use gnu ld, so that should behave the same as on linux I'd expect
18:35:07Tornedepends more on the ABI and what your linker script says.
18:35:12Torneunfortunately :0
18:35:18*Torne pokes about with objdump then
18:35:50Torne(thus it's possible t would work on arm but not mips or similar, if the ld that rockdev builds doesn't have a similar abi)
18:37:02***Saving seen data "./dancer.seen"
18:38:11 Join marek__ [0] (n=marek@78-131-211-178.tktelekom.pl)
18:41:59marek__Hey. I want compile the RB with apllied AMS cache patch. LInux shows me "File to patch:" after writing patch −−binary -p0 < ams-caching.diff
18:42:15marek__What I HAve to do? I'm newbie :)
18:42:17gevaertstry -p1
18:42:46marek__patch: **** strip count l is not a number
18:42:53n1s1!=l
18:43:20gevaertsalso, why the −−binary?
18:43:43marek__found in wiki
18:43:49marek__Simply GUide to compiling
18:44:47gevaertswell, it shouldn't hurt
18:45:26gevaertsanyway, that's a patch generated by git, and those need -p1 instead of -p0
18:46:01marek__strip count l is not a numer <- that is showing me
18:46:16Galoisdude, it's a 1 as in the arabic numeral, not l as in letter
18:46:49marek__ahahahaha, what a mistake :D
18:46:58marek__thx :)
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18:49:22marek__Now. I'm compiling. Thanks all for help.
18:50:54marek__Now I'm see error 127. Oo
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18:55:57 Quit stripwax ("http://miranda-im.org")
19:00
19:02:46marek__How Can -I use rockboxdev.sh? Sorry for lots of questions.
19:08:17LambdaCalculus37marek__: Just switch to the tools folder, then invoke it with ./rockboxdev.sh
19:08:33marek__Solved :)
19:09:02LambdaCalculus37Then pick what archs you want to build for. If you don't have a preference, just build for all.
19:09:47marek__Sansa. Arm.
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19:16:10arcticfangHey everyone. Just wondering, what are the chances of a GBA/NES/etc. emulator being developed any time soon?
19:16:33krazykitzero, unless someone starts working on it
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19:20:59arcticfangAlright.. well I've developed in Visual Basic before, and I've been wanting to get into C programming. How would I start this on a Mac?
19:24:12LambdaCalculus37arcticfang: By searching Google.
19:30:58*pixelma has different results for VID/PID of a c250 in UMS and MTP mode than in the wiki
19:31:21marek__I used rockboxdev.sh and now when im typing make that shows me "make: arm-elf-gcc: Command not found
19:31:21marek__"
19:32:57pixelmaI wonder if just the description is wrong (both added by Zagor as c240 and c250 in UMS mode) the one listed for the c250 UMS is what I get for my Sansa in MTP mode and the one listed as c240 UMS is what I get for my Sansa in UMS
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19:33:37pixelmacan someone else test? I'd like to know whether the wiki is wrong or if there can be differences between devices...
19:35:10*LambdaCalculus37 doesn't have his c250 anymore
19:39:19Lloreanpixelma: Which wiki page?
19:39:40pixelmaoh forgot, the DeviceDetection one
19:41:42LloreanI get 0781 7450 for my c240 in MTP
19:42:24Llorean0781 7451 for the same player in UMS
19:42:33LloreanThis is one of the ones where you have to turn on hold, and hold left, to get UMS
19:42:42 Nick fxb is now known as fxb__ (n=felixbru@h1252615.stratoserver.net)
19:42:44pixelmaI get exactly the same for my c250 as well
19:43:13pixelmahave an oldish firmware though with the setting in the menu
19:43:18LloreanIt may be that older firmware versions used 7450 for both, and they changed it at some point to make the different modes more recognizable?
19:43:35LloreanThey brought the setting back, I think, in the even newer firmwares.
19:44:36LloreanMine's firmware version 01.01.06P
19:44:42pixelmayeah, mines still an old one 1.00.04
19:45:33bertrikThere's a 01.01.07 that has the MTP/MSC setting (and is also supported by sansapatcher)
19:45:34pixelmaI meant exactly the same result as you btw. not the same VID/PIDs in case that wasn't clear enough
19:45:50LloreanI read it as "exactly the same result"
19:46:06LloreanMaybe it's just a typo on the page, and he meant MTP where he wrote UMS?
19:46:22pixelmaand c250 for both?
19:46:43pixelmathough that doesn't seem to matter...
19:47:08LloreanIt would be odd that the e200 series are consistent but the c200 wouldn't be.
19:47:15pixelmajust wanted to be sure before I change something in the wiki
19:48:14pixelmaperhaps I should make it c200 then, similar to e200 (and/or add "series" there as well)
19:48:53LloreanProbably a good idea for now.
19:49:06LloreanMaybe we can ask Zagor about his results when next he's around.
19:50:40pixelmado you mean I should just add these results and leave the old, or replace them (still asking Zagor)?
19:51:00LloreanI'd say replace them for now, and ask Zagor
19:51:08pixelmaalright
19:54:22pixelmathe reason I was looking at this was the forum thread of the one who couldn't access his c250 for installing the bootloader under Linux and I thought he might be hitting this Linux bug where the Sansas were mounted in MTP even when in UMS mode
19:54:49pixelmaor something like this... forgot the details
19:57:52bertrikIs there anyone with a sansa e200v2 coming to devcon? I could hack a bit on the e200v2 radio problem during devcon
19:58:56*Llorean remembers a bug he wanted to check on
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19:59:45bertrikOh I see dominik W will bring his
19:59:50*Llorean has been having problems with "Insert Shuffled"
20:00
20:01:37 Part Grahack
20:07:03LloreanIt's easy to reproduce at least.
20:07:27Llorean"Insert shuffled a folder, stop playback, resume playback." You'll be listening to the same song, but it will be in a completely different playlist position.
20:10:56 Quit perfectdrug ("Leaving.")
20:12:12Lloreanpixelma: Have an HWCodec on hand by chance?
20:16:11 Quit LambdaCalculus37 ("Fwump")
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20:19:16 Join IuDeX [0] (n=marek@78-131-211-178.tktelekom.pl)
20:20:07IuDeXHI, I have problem with compiling. "/bin/sh: arm-elf-gcc: not found" <- what is it?
20:21:19LloreanYou either haven't installed the cross compiler, or haven't put it in your path.
20:21:56Bagderand configure probably told you that
20:22:13IuDeXyes, but I dont know what and where i have to put
20:23:07Bagderhttp://www.rockbox.org/twiki/bin/view/Main/CrossCompiler#rockboxdev_sh
20:23:11Bagderit explains it
20:23:56IuDeXok
20:24:40IuDeXSO i have to download build-essential and compile. Thanks again for help!
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20:30:49 Part toffe82
20:32:58IuDeXmake
20:33:04IuDeXoops not here ;/
20:35:08ender`make: *** No targets specified and no makefile found. Stop.
20:35:19ender`:)
20:36:27 Quit kkurbjun (Read error: 110 (Connection timed out))
20:37:03***Saving seen data "./dancer.seen"
20:38:49IuDeX:)
20:39:19IuDeXBut it doesnt work :(
20:47:41 Quit flydutch ("/* empty */")
20:54:57IuDeXcan anyone look at this: http://pastebin.pl/8856 ?
20:55:06IuDeXWhat's wrong?
20:58:07LloreanAre you using any patches?
20:59:18IuDeXyes
20:59:37IuDeXsansa ams caching
21:00
21:00:03Llorean Try it in a clean build folder without any patches first. You should always get compiling working before you start messing with patches
21:00:12IuDeXok
21:01:22IuDeXLlorean: "Generating dependencies" <- so its work
21:03:10 Join DarkDefender [0] (n=rob@78-69-30-229-no36.tbcn.telia.com)
21:03:32IuDeXSo now I can apply patch?
21:04:38Unhelpfulyour build finished successfully?
21:04:54IuDeXyes
21:05:16IuDeXAll files looks good.
21:06:28Unhelpfulyes, you could try applying a patch now. if you're using linux you probably have the appropriate tool installed already. there are some instructions here on working with patches: http://www.rockbox.org/twiki/bin/view/Main/WorkingWithPatches
21:07:20IuDeXI'm using UBuntu.
21:09:37IuDeXdone
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21:16:30 Nick archivator is now known as Guest31293 (i=4d461c39@gateway/web/ajax/mibbit.com/x-2ae300f82cec89ec)
21:16:32 Join slyyx [0] (n=slyyx@142.46.8.26)
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21:19:32 Quit IuDeX (Remote closed the connection)
21:22:56UnhelpfulLlorean: i've not looked *very* closely, but we basically store the playlist entries in order, and the random seed when shuffling, and then reshuffle?
21:23:51LloreanUnhelpful: My bug report is on "Insert Shuffled"
21:24:07LloreanWhich means "Shuffle" is actually off, so the playlist's "in order" should be / is the shuffled order
21:24:26LloreanWhen I'm resuming, it should be the same as resuming an ordered playlist (because it is one). The random seed *shouldn't* be needed, afaik.
21:25:29Unhelpfulright, since the playlist is ordered. and it's obvious that it must be, because the playlist is in essentially the same order when you resume. i wonder how it gets rotated...?
21:25:40 Join marek__ [0] (n=marek@78-131-211-178.tktelekom.pl)
21:25:49LloreanThat's what seems so very weird about it.
21:26:02marek__after uploading my compiled RB, CLIp stops at Executing
21:26:21Unhelpfuli doubt that if it were using the random seed it could produce the same shuffling and rotate the order
21:26:44*Llorean tries something
21:30:31LloreanUnhelpful: Okay, just wanted to confirm but if I do it, and save the playlists before and after the rotation, I do get two different playlists.
21:30:45 Join nielpferd [0] (n=57a949ab@gateway/web/cgi-irc/labb.contactor.se/x-22b0659b79d88cc3)
21:31:03nielpferdhello @ all :)
21:31:12Unhelpfulby "different" you mean that one shows the rotation?
21:31:16LloreanYes
21:31:16nielpferdi have a question :)
21:31:22LloreanOne is a rotated version of the other
21:31:44gevaertsnielpferd: that's very interesting! What could it be? ;)
21:32:02LloreanUnhelpful: At least it's very, very easy to reproduce. Tried it on two players, worked every time
21:32:11nielpferdwith the new usb driver it seems that my ipod 5g isn't cgarging anymore
21:32:14Unhelpfuli would think that "the return value of a function varies between targets" would be another valid use of typedefs?
21:32:15nielpferdis that normal?
21:33:21gevaertsnielpferd: more or less. USB charging doesn't work properly on ipods, which was one of the reasons why 3.2 was released without our own USB mode
21:34:02nielpferdUsually my ipod was charged after a few hours on my pc.. now its not charged at all :D
21:34:03nielpferdah ok
21:34:34Lloreangevaerts: Speaking of that, any progress/consensus about it re 3.3? I haven't been around too much the last few days
21:34:47gevaertsThere is a fix (see http://www.rockbox.org/tracker/task/8802), but we don't want to risk setting ipods on fire, which is why it's not applied yet
21:34:48nielpferdwill it get fixed in the future? Or are there problems like with the broadcom chip?
21:35:12nielpferdah
21:35:13nielpferdk
21:35:36gevaertsLlorean: I strongly suspect that that patch could go in as-is, but I really don't know enough about batteries and ipods to make the decision
21:36:26LloreanI think we can probably be comfortable enabling it for the 5G/5.5G/Nano
21:36:52gevaertsindeed
21:37:03Llorean*probably* all of them, given that we were charging iPods before without a real concern, and if we got away with it then with wall chargers, we're probably fine now with USB.
21:37:16LloreanBut that's me and my completely-not-supported-by-hard-facts opinion
21:37:25gevaertssame here
21:37:53LloreanMaybe we should make 3.3 like 3.2 (in regard to USB) and enable it *immediately* after the branch, with a "warning" in the project news that it's experimental charging code.
21:38:07LloreanThat gives a whole 3 months for daring people to see if their batteries explode.
21:38:32gevaertsyes
21:39:13gevaertswhat would the right forum be to ask about people's experiences with charging on H10 and mr100? General discussion?
21:39:41LloreanYeah, sounds about right
21:40:01gevaertsI'd like to have some idea on whether it works on those. I guess a forum post is reasonably likely to help
21:40:16LloreanWhile the mr100 doesn't seem to have many(any?) users around, I'd imagine we'd have heard about charging issues on the H10 by now
21:40:30LloreanMaybe a ML message as well?
21:40:56gevaertsmaybe, yes. User ML?
21:41:03*gevaerts would need to subscribe to that...
21:41:17Unhelpfulamiconn: you mentioned the section alignment on SH possibly causing some binsize changes from BIT_N to go unnoticed. does that affect the sizes reported by nm? because i was using objdiff to track the changes rather than rockbox-info.
21:41:17LloreanYeah, dev-ML is unlikely to get any better response than just asking in here.
21:42:26nielpferdthanx very much ;) Gotta go :) Bye
21:42:56 Quit nielpferd ("CGI:IRC")
21:45:38*gevaerts posts
21:52:31Nico_Pwhy not post to both MLs?
22:00
22:01:21 Quit bubsy ("Mrrrrreow!")
22:07:38 Join bluebrother [0] (n=dom@rockbox/developer/bluebrother)
22:13:30Nico_PBagder: has anything been decided regarding the implementation of the build server remake?
22:14:13BagderNico_P: no, I want to wait with all implementation till after/during devcon
22:14:29Bagderto get some input and discussions there too
22:15:01Nico_Pit looks like a fun project :)
22:16:19BagderNico_P: you're welcome to participate! ;-)
22:18:22Nico_PI'd actually quite like to
22:18:40 Join kkurbjun [0] (n=kkurbjun@rockbox/developer/kkurbjun)
22:19:11slyyxWhen setting a port direction, does 1=in or 1=out?
22:21:03bertrik1 is usually out on the GPIO controllers I've seen
22:21:33*Bagder agrees
22:26:23 Quit Tristan (Remote closed the connection)
22:31:22slyyxAlright
22:32:35 Join taylor___ [0] (n=taylor@c-24-91-82-205.hsd1.ma.comcast.net)
22:32:45 Join onlysoaa [0] (i=422480c4@gateway/web/ajax/mibbit.com/x-119695b6dd6b04c3)
22:33:03onlysoaaHahah! slyyx, are you here?
22:34:00slyyxYup
22:34:17onlysoaaHiya! Did you make any progress on the port?
22:34:17slyyxI fell asleep last night, I have mostly figured out this..now trying to make it turn the red led on
22:34:29slyyx^
22:34:41DhraakellianOther than permanently crippling the playback of DRM crippled files (ohnoes! whatever shall I do?!), how high is the risk of adversely affecting my 8GB Fuze if I put Rockbox on it?
22:35:02onlysoaaslyyx: Ah cool. Mind posting a patch?
22:35:16slyyxIt does nothing interesting yet
22:35:23slyyxJust added one definition for this flag
22:35:26LloreanDhraakellian: Have you read the associated forum thread and wiki pages?
22:35:53domonokyDhraakellian: pretty low, but no garantie, its not finished.
22:36:06LloreanIt's still in development, which means risk could be anywhere from "next to none" which is most of the time, to "could permanently brick it" if something's wrong and gone uncaught.
22:37:04onlysoaaslyyx: ahh. I'll get working on the LCD then.
22:37:05***Saving seen data "./dancer.seen"
22:38:07Dhraakellianhehheh... the "reconsider it" has kept me from installing it so far, but now that I have nicer earphones, and the microSDHC card in my e200 looks like it might need another round of hotgluing to keep it in, I'm edging more towards the "and once more"
22:39:41Dhraakellianoh, and I saw an ABi thread with links to builds and such that tempt me sorely with their convenience
22:41:41slyyxonlysoaa: onlysoaa LED_Green is connected to the pin for MMC1_D5, MMC_5 is actually pin SCK1, By setting SCK1 to 0b01 it tells it to make that pin GPIOE21...
22:44:04onlysoaaHmm... How does one set SCK1 to 0b01 though?
22:44:52slyyxThat is set under CPUD5 (0xF005A0D4) bits 11 and 10
22:46:32KupopI just set up my cross compiler and put the PATH= stuff in my .bashrc do I need to restart for it to take effect?
22:46:48slyyxNow..I think it may be another endian or something..because xoring bit 11 and 10...oh wait..xor does not work like that
22:47:00MikachuKupop: you just need to either paste the PATH stuff on your command line or open a new shell
22:47:13Kupopoh right thanks
22:48:01 Quit taylor___ ("Leaving")
22:49:46onlysoaaOh, so that's what all that CPUD stuff is about.
22:51:17slyyxHow can I ensure that two bits are both zero? ..I want something like: 1100+1110=0010
22:51:36 Quit marek__ ("Leaving")
22:52:29ender`that's xor
22:52:32bertrikI think you mean xor
22:52:50onlysoaaWouldn't it be &~?
22:53:22onlysoaaxor would flip the bits, but I think what he wants is bit clear.
22:53:26Mikachua = (1100 + 1110) & ~0xff
22:53:31Mikachuer
22:53:37Mikachu~0xff00
22:54:37bertriksetting a bit is typically done with a |= (1 << bit) and clearing it is typically a &= ~(1 << bit)
22:55:17Mikachuyes, i am completely stupid tonight, i was thinking hex, not binary :)
22:55:50onlysoaaWouldn't it rather be toclear &= ~0b1100?
22:55:58Mikachu~0xc
22:56:02Mikachuyes, but you can't write binary literals in c
22:56:14onlysoaaAh kk.
22:56:36Kupop../tools/configure: 2520: cannot create autoconf.h: Permission denied
22:56:43Kupophave I got my permissions in a twist?
22:56:55Kupopor is that normal?
22:57:48bertrikI guess you ran it as root in the past, so autoconf.h is now owned by root and can't be overwritten by a normal user
22:57:49onlysoaaslyyx: I'll be rewriting the lcd_copy_buffer_rect() function now. I think that's the one to tackle if we're going to create a fake rgb888 framebuffer.
23:00
23:00:19onlysoaaonlysoaa: Ah hah. It seems the rgb888 framebuffer needs to be in 32bit.
23:00:28onlysoaaslyyx* oops.
23:04:18 Quit fdinel (Read error: 104 (Connection reset by peer))
23:05:59CIA-38New commit by 03bertrik (r21200): Fix some delays in generic_i2c
23:17:36slyyxonlysoaa: Alright..I will continue to figure out why this gpio stuff does not work
23:18:37bluebrotherMikachu: gcc supports binary literals as extension since some rather recent version.
23:18:52onlysoaaslyyx: Cool. Good luck!
23:19:27slyyxonlysoaa: By setting GPIOA to 0xFFFFFFF..it boots without warning about the battery...
23:19:35slyyxer..nvm
23:21:04Mikachubluebrother: well, probably not a good idea to use it yet :)
23:21:09Mikachubut good to know
23:23:28slyyxonlysoaa: I DID IT!
23:23:31slyyxRed LED is on
23:23:32 Quit bimbel ("Woah!")
23:23:45slyyxonlysoaa: I will write up some driver code for turning the different LEDs on and off
23:28:45Kupopdo I only need to have rockbox.iriver in my base directory if I'm using an old bootloader?
23:29:25KupopI tried upgrading the bootloader to version 5 so I'd only need to copy the .rockbox directory over
23:29:31onlysoaaslyyx: Cool. (: I think the LEDs aren't so important right now though. It's probably a better idea to implement at least basic power management and buttons.
23:29:47slyyxonlysoaa: Yeah, but I have the code for it :P
23:29:48Kupopbut it still wont boot unless I have the rockbox.iriver in the root directory
23:29:50slyyxSo why not
23:30:18LloreanKupop: Which iRiver do you have?
23:30:28KupopiHP140
23:30:30onlysoaaslyyx: Might as well, but what would you use the LEDs for in Rockbox? I don't think there's anything that would require a status light.
23:30:42LloreanKupop: When did you update?
23:30:50LloreanThe latest bootloader for the h100 series has been v6 for years now
23:30:50Kupopabout 5 mins ago
23:30:55Kupopoh right
23:31:01KupopI must be doing it wrong
23:31:15Kupopcan I update the bootloader from within rockbox?
23:31:18LloreanNo.
23:31:32LloreanThere are directions in the manual and RBUtil should also tell you the directions.
23:32:04KupopI just tried the RBUtil, must have done it wrong
23:32:37LloreanThere are steps *after* you run RButil
23:32:44Kupopyeah I know
23:32:50bluebrotherMikachu: no, but once you got used to using hex and bitshifts you don't feel like needing binary literaly anyway ;-)
23:32:58KupopI went into origional firmware and did an upgrade
23:33:49Kupopoh wait maybe I didn't click the "yes" prompt last time
23:34:20Kupopaha firmware v6
23:37:24 Join notlistening [0] (n=tom@94-195-105-95.zone9.bethere.co.uk)
23:37:38notlisteningHi all
23:38:54r0b-is it wise to update rockbox as you guys build new releases?
23:39:28notlisteningbluebrother, when running voice tags do you pass phrases or just words?
23:40:07notlisteningand when vpocing menus do you create the files and then put them into one file?
23:41:16notlisteninglastly to anyone i am using the latest svn release of Sansa e200v2 is there a way to get the menus voiced?
23:41:32r0b-notlistening do you have the voice file?
23:42:11notlisteningyeah but not sure if the riginal e200 works and i have tried to make my own and no spoken menu system
23:42:42r0b-are Voice Menus enabled?
23:42:48notlisteningthe dir and .talk files work in a fashion
23:42:52notlisteningyeah they are rob
23:43:01notlisteningby default but i double checked
23:43:04r0b-where is the talk file located
23:43:42notlistening.rockox/langs/english.voice
23:43:50notlisteningi think for the file name
23:44:30r0b-hmmm
23:44:33 Join at0m [0] (n=at0m@94-225-90-23.access.telenet.be)
23:44:35r0b-my voiced menus work
23:44:39notlisteninglol
23:44:53notlisteningon the e200v2
23:45:06Lloreannotlistening: Which voice file did you download?
23:45:07r0b-but mine says its a Sansa e250v2 with an R on the back
23:45:09r0b-i dunno
23:45:41notlisteningI got the daily build for the e200 and then used the rbutil to generate
23:45:52notlisteningneither worked
23:46:16r0b-its weird :(
23:46:23LloreanWell, you're using an in-developmet not-yet-supported port
23:46:28LloreanThere may be something preventing it from working
23:46:39LloreanHave you tried creating a voice file using the development environment, specifically for the e200v2?
23:46:53notlisteningyeah i know just wondered if other had any joy
23:47:14 Join fml [0] (n=4fd3fd8d@gateway/web/cgi-irc/labb.contactor.se/x-e697cbe7a750167d)
23:47:20r0b-r21200 this is the version im using :P
23:47:31notlisteningahh now that what i am talking about Llorean
23:47:42notlisteningbut i do not know how sorry
23:48:13LloreanThat's what the wiki's for. There's plenty of documentation in it. I don't know the exact page, but I know it's there.
23:48:23notlisteningif it is too complex for a sat night then i will bug in the week
23:48:40fmlHello. My theme setting "Show icons" is set to "No" but the playlist viewer setting "Show icons" is set to "yes." What is the expected/intended behaviour in the playlist? I'd expect the icons to be displayed. But they aren't.
23:51:55r0b-does rockbox support the Sansa Clip's yet?
23:52:51fmlIf what I observe is not the desired behaviour I'll file a bug report. But should I?
23:54:40Lloreanr0b-: The front page of the site still doesn't say it does, does it?
23:55:12r0b-no :P
23:55:17Lloreanfml: Sounds like either a bug, or poor descriptions of the items.
23:55:20r0b-but i noticed a Simulator for the Clip
23:55:30LloreanYes, the clip port is in-development
23:55:41LloreanBut you asked if it was supported, and it's clearly not in our list of supported players.
23:55:47LloreanWe do ask that you search *before* asking things in here.
23:56:06 Join stoffel [0] (n=sfr@p57B4E422.dip.t-dialin.net)
23:57:41fmlLlorean: I'll try to find the code and find out whether the same LANG_ID is used. If it's the same then I'd say it's a bug (not the same LANG_ID, but the fact that icons are not shown)

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