#teamhacksung on 2013-03-20 — irc logs at freenode.irclog.whitequark.org

2013-03-16 13:54 codeworkx changed the topic of #teamhacksung to: TEAMHACKSUNG DEVELOPER CHANNEL

00:05 <OwariDa> anyone with knowledge about samsung-ipc here?

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03:41 <OwariDa> has anyone looked at cbd (samsungs co processor boot daemon)?

03:43 <CoreISP> I can tell you all about the cannabinoid

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10:04 <Rebellos> OwariDa, I know bits about samsung-ipc

10:05 <Rebellos> But if you mean opensource implementation that is libsamsung-ipc - your best shot would be #replicant channel, you can talk with PaulK, original creator of it. I'm just basing off it.

10:06 <Rebellos> OwariDa, Oh, nvm. I see you already got there. ;)

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11:56 <OwariDa> Rebellos: ok, thanks. yeah. :)

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16:18 <dhiru1602> why is proprietary libfimc used on I9300?

16:20 <bealtine> what do you mean?

16:23 <codeworkx> dhiru1602: dunno

16:23 <codeworkx> dhiru1602: no idea if the os one is complete and working on it

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16:25 <Espenfjo> ooooh

16:25 <Espenfjo> insignal added som brand new ics code

16:25 <Espenfjo> http://git.insignal.co.kr/insignal/android/platform/external/libpeony/commit/?id=9f755c1daf2b708205ed2846a4bd9d3c1e3204ec

16:27 <dhiru1602> codeworkx: I have tried building libfimc and libhwjpeg and both of them work on I9300

16:27 <dhiru1602> codeworkx: wanted to know why blobs were being used instead

16:28 <Espenfjo> dhiru1602: camera works perfect with OS libfimc?

16:30 <dhiru1602> https://github.com/CyanogenMod/android_hardware_samsung/tree/cm-10.1/exynos4/hal/libfimc used this to build libfimc and the camera worked fine.. Didn't notice any issues

16:30 <dhiru1602> same with libhwjpeg

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16:35 <codeworkx> dhiru1602: feel free to work on it

16:36 <dhiru1602> codeworkx: am working on porting the s2 camera hal to s3.. got stuck at turning the preview on. There is some issue with fimc scaler

16:36 <codeworkx> preview is fine

16:37 <dhiru1602> is there someone else working on it?

16:37 <codeworkx> http://review.cyanogenmod.org/#/c/32243/

16:37 <codeworkx> jpeg handling is 100% different on s3

16:37 <codeworkx> so no chance to do a snapshot currently

16:38 <dhiru1602> yeah.. have to make use of libhwjpeg

16:38 <dhiru1602> will give it a try

16:39 <codeworkx> dhiru1602: even getting the actual picture data is completely different

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16:43 <cdesai> stickyboy: alan bhai

16:44 <stickyboy> cdesai: tanda paani

16:44 <cdesai> garmi aayi, so yea

16:45 <stickyboy> :D

16:45 <stickyboy> When I quit my job here in Kenya I'm coming to sleep on your couch

16:45 <stickyboy> Then Espenfjo's.

16:47 <cdesai> should be fun, i'll come with you at Espenfjo's

16:47 <cdesai> and meet datagutt too

16:47 <datagutt> cdesai: we'll play ingress togehter

16:47 <datagutt> xD

16:47 <Espenfjo> :)

16:47 <cdesai> do call nora

16:48 <dhiru1602> codeworkx: E/exynos_param( 1886): exynos_param_float_get: Unable to get data for key gps-latitude

16:48 <dhiru1602> will spend some time on fixing the exif

16:48 <dhiru1602> :)

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17:00 <codeworkx> dhiru1602: exif is also broken on s2

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17:16 <codeworkx> dhiru1602: i've a camera hal with working snapshot ;-)

17:17 <codeworkx> gimme a few mins

17:21 <dhiru1602> codeworkx: https://github.com/CyanogenMod/android_kernel_samsung_smdk4412/blob/cm-10.1/drivers/media/video/s5k5ccgx.h#L33 <- this seems to be the issue

17:22 <dhiru1602> or maybe I am checking the wrong sensor

17:28 <codeworkx> wrong one

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17:29 <codeworkx> S5C73M3

17:32 <dhiru1602> yup.. just realized

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17:41 <codeworkx> dhiru1602: http://review.cyanogenmod.org/#/c/34096/

17:41 <codeworkx> has working preview and snapshot

17:42 <codeworkx> dhiru1602: maybe you can take the jpeg handling from there

17:43 <codeworkx> this one supports only one camera

17:43 <codeworkx> it's very basic

17:43 <dhiru1602> great!

17:43 <dhiru1602> atleast better than messing with the blobs.. #someprogress

17:43 <dhiru1602> :)

17:55 <codeworkx> dhiru1602: if you got something done, push it as new patchsetr

17:58 <codeworkx> paulk-desktop: https://github.com/CyanogenMod/android_device_samsung_galaxys2-common/commit/93861e1fda9de40af036d76b177b08b392e989d5 + https://github.com/CyanogenMod/android_device_samsung_galaxys2-common/commit/8f1e7b0333d4f7ec1fa946c02b7d07a2a5ac3104

17:59 <paulk-desktop> codeworkx, good :)

17:59 <codeworkx> paulk-desktop: handling height and preview separated is needed for 16:9 6,4 mpic

17:59 <codeworkx> paulk-desktop: has same width but different size than 8mpix

17:59 <paulk-desktop> ok

17:59 <dhiru1602> codeworkx: hal needs a lot of work.. only supports single camera

18:00 <codeworkx> paulk-desktop: so switching from 8 to 6.4 doesnt work

18:00 <paulk-desktop> I see

18:00 <codeworkx> dhiru1602: that's why i said use paulk's camera hal and add the jpeg handling from the insignal one

18:00 <codeworkx> dhiru1602: http://review.cyanogenmod.org/32243

18:01 <dhiru1602> codeworkx: yeah.. have to fix the jpeg handling.. the snapshow image is messed up

18:01 <paulk-desktop> which device?

18:01 <codeworkx> exynos4412 devices

18:01 <paulk-desktop> ok

18:01 <codeworkx> i9300, i9305, n7105, n7100 and so on

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18:08 <dhiru1602> cdoeworkx: insignal hal is using libjpeg to encode the image.. its too slow. Have to make it use libhwjpeg

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18:11 <codeworkx> dhiru1602: read pm

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