SD 4000 IS / IXUS 300 HS / IXY 30S porting thread - page 15 - DryOS Development - CHDK Forum
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SD 4000 IS / IXUS 300 HS / IXY 30S porting thread

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Offline reyalp

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Re: SD 4000 IS / IXUS 300 HS / IXY 30S porting thread
« Reply #140 on: 01 / December / 2010, 22:20:37 »
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Quote from: pixeldoc2000 on 01 / December / 2010, 16:56:25
Also, my daytime job likes to keep me very busy...
sometimes it's not fun to support window$ and linux all day and chdk at night...
Welcome to my world  :haha
Quote
Quote from: BigYank on 01 / December / 2010, 16:25:25
Pixeldoc: Am I allowed to check back into your github?  Should I ?
github default is readonly. Maybe create a git / svn patch for starters.
I can give you write permission on github if you want.
Feel free to add the sd4000 source to the main SVN, as long as it isn't in the batch builds it doesn't matter what state it's in. Of course, git is probably easier to accept external contributions for anyway...
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Offline BigYank

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Re: SD 4000 IS / IXUS 300 HS / IXY 30S porting thread
« Reply #141 on: 05 / December / 2010, 01:51:24 »
I rebuilt from the git as of Dec 2nd, and the "1st video to empty card" problem went away.
It was probably that I didn't have the latest that went into beta 6.  There were some asm changes.
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Offline Benjamin_L

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Re: SD 4000 IS / IXUS 300 HS / IXY 30S porting thread
« Reply #142 on: 07 / December / 2010, 05:25:58 »
Could someone offer some precompiled binaries for the beginners? Or is it just a git pull and configure make afterwards?
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Offline pixeldoc2000

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Re: SD 4000 IS / IXUS 300 HS / IXY 30S porting thread
« Reply #143 on: 07 / December / 2010, 14:16:15 »
Quote from: reyalp on 01 / December / 2010, 22:20:37
Quote from: pixeldoc2000 on 01 / December / 2010, 16:56:25
Also, my daytime job likes to keep me very busy...
sometimes it's not fun to support window$ and linux all day and chdk at night...
Welcome to my world  :haha
Nice, what a coincidences...  8)

Quote from: BigYank on 05 / December / 2010, 01:51:24
I rebuilt from the git as of Dec 2nd, and the "1st video to empty card" problem went away.
It was probably that I didn't have the latest that went into beta 6.  There were some asm changes.
Maybe, wasn't able to reproduce the issus.

Quote from: Benjamin_L on 07 / December / 2010, 05:25:58
Could someone offer some precompiled binaries for the beginners?
Files are always like at first post, but i'll post a new beta soon...

Quote from: Benjamin_L on 07 / December / 2010, 05:25:58
Or is it just a git pull and configure make afterwards?
If i didn't miss anything a GIT pull should download complete chdk source based on current trunk.
Additionaly your need the fi2 key or disable OPT_FI2 in makefile.
For required compiler look at http://chdk.wikia.com/wiki/For_Developers -> Compile the CHDK under <INSERT YOUR OS HERE>  ;)
« Last Edit: 07 / December / 2010, 14:27:51 by pixeldoc2000 »
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Offline Bernd R

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Re: SD 4000 IS / IXUS 300 HS / IXY 30S porting thread
« Reply #144 on: 14 / December / 2010, 03:55:59 »
Does on ix 300 the zebra mode work ?

If so, have you do some changes for Ixus 300 HS ?
maybe somebody of chdk team can tell what could be the problem, if zebra not work, but Histogramm work ok.
On the IX 1000 with same sensor and display as IX 300, histogramm work, but Zebra mode not.

what picture data histogramm and Zebra mode use ?

I guess zebra mode use same values as Histogramm, so what can be problem if zebra not work ?
« Last Edit: 14 / December / 2010, 04:01:03 by Bernd R »
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Offline reyalp

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Re: SD 4000 IS / IXUS 300 HS / IXY 30S porting thread
« Reply #145 on: 14 / December / 2010, 22:56:24 »
Quote from: Bernd R on 14 / December / 2010, 03:55:59

I guess zebra mode use same values as Histogramm, so what can be problem if zebra not work ?
Free memory, aspect correction.
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Offline Bernd R

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Re: SD 4000 IS / IXUS 300 HS / IXY 30S porting thread
« Reply #146 on: 15 / December / 2010, 06:24:52 »
when i look in menu misc... show memory i get
Free Memory 250152 bytes
chdk size      307960 bytes
loaded at      0x172bf8

is this enough memory ?

I have also in histogram menu switch on over and underexpose, but always show when i press shoot button half, overexpose, (exp) Text over histogramm.
this is also when i do ev correct to -2 and a very dark picture

does this work on Ixus 300 ?

on the SX210 seem the zebra mode too not work

"""
http://chdk.setepontos.com/index.php?topic=5045.msg48794#msg48794
edgeoverlay only in 16:9
- zebra??
""""

but what do you mean with aspect correction, can you please explain that more, how i can verify if the Port have correct values ?

I can then also add in the porting wiki some text that explain how to fix a problems that appear on porting and how this is solve.
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Offline pixeldoc2000

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Re: SD 4000 IS / IXUS 300 HS / IXY 30S porting thread
« Reply #147 on: 17 / December / 2010, 20:20:35 »
Quote from: Bernd R on 14 / December / 2010, 03:55:59
Does on ix 300 the zebra mode work ?
Not really. I get some more or less weird overlay with left offset.

Quote from: Bernd R on 15 / December / 2010, 06:24:52
when i look in menu misc... show memory i get
Free Memory 250152 bytes
chdk size      307960 bytes
loaded at      0x172bf8

is this enough memory ?
There is a tread about free memory on different cameras somewhere...

Quote from: Bernd R on 15 / December / 2010, 06:24:52
I have also in histogram menu switch on over and underexpose, but always show when i press shoot button half, overexpose, (exp) Text over histogramm.
this is also when i do ev correct to -2 and a very dark picture

does this work on Ixus 300 ?
Same issus on IXUS300 / SD4000.

Quote from: Bernd R on 15 / December / 2010, 06:24:52
but what do you mean with aspect correction, can you please explain that more, how i can verify if the Port have correct values ?
I think realp is talking about we need correct valus for
Code: [Select]
    #define CAM_USES_ASPECT_CORRECTION   0
    #define CAM_USES_ASPECT_YCORRECTION   0
    #define ASPECT_XCORRECTION(x)
    #define ASPECT_YCORRECTION(y)
    ...
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Offline pixeldoc2000

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Re: SD 4000 IS / IXUS 300 HS / IXY 30S porting thread
« Reply #148 on: 17 / December / 2010, 21:16:27 »
BETA v7

finally i found some time to answer and upload new Beta v7.

As if have some trouble with my git client, last changes and beta v7 tag are not yet commited to github.

Note: Please reset CHDK to default settings via CHDK Menu or delete config file CCHDK.CFG on Card.

RAW: i've include badpixel.bin from SX210 in chdk_ixus300_sd4000-100d-0.9.9-full_beta_v7.zip to enable DNG conversion. RAW images are only readable after DNG conversion and badpixel.lua does not work.

Changelog: commit messages

Download: first Post

Enjoy  :xmas
« Last Edit: 17 / December / 2010, 22:10:53 by pixeldoc2000 »
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Offline Bernd R

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Re: SD 4000 IS / IXUS 300 HS / IXY 30S porting thread
« Reply #149 on: 18 / December / 2010, 04:28:58 »
@pixeldoc2000

>RAW images are only readable after DNG conversion and badpixel.lua does not work.

are the colors correct on your DNG RAW ?
On IX 1000 dng RAW colors are wrong.

thanks for info, your zebra mode draw something,
for the overexpose point marker problem, you can avoid when you use 16:9 shooting mode, find out yesterday

so there is a general problem in chdk when a camera have a 16:9 display, and use 4:3 shooting mode.

a fixed value define  for aspect is not enough.

Or there should learn to live with 16:9 shooting mode when use chdk.

But i notice that the grid overlays are too small for 19:9 shooting mode.so seem there need new grids for 16:9 displays.

Or is there something wrong with the aspect parameter ?
 
But edge overlay work correct in 16:9 shooting mode on IX 1000 so the data access should be ok.strange wy zebra show nothing on IX 1000.I think when you switch on wide zebra work ok on IX 300 then.

here i have also more written about this problem.i think there need a way to detect what aspect the capture resolution currently have and when its 4:3 then there should add a offset in x to center correct on the IX 300 IX 1000 19:9 display

http://chdk.setepontos.com/index.php?topic=5722.msg58257#msg58257

« Last Edit: 18 / December / 2010, 04:35:52 by Bernd R »
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