Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-29 Thread rukhsana afroz
On Thu, Apr 28, 2011 at 11:20 PM, rukhsana afroz wrote: > > > On Wed, Apr 27, 2011 at 3:09 AM, rukhsana afroz > wrote: > > Just have pushed one clean repository. > > In this branch, I have splitted one single commit into a number of commits. :) -- Rukhsana Ruby Phd Student Department of Electri

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-28 Thread rukhsana afroz
On Wed, Apr 27, 2011 at 3:09 AM, rukhsana afroz wrote: Just have pushed one clean repository. -- Rukhsana Ruby Phd Student Department of Electrical & Computer Engineering The University of British Columbia ___ libav-devel m

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-27 Thread rukhsana afroz
On Sun, Apr 24, 2011 at 10:36 PM, rukhsana afroz wrote: > Here, I have attached my latest patch to have a final look for you. > > And Diego, I have fixed my git tree. I just have pushed one clean branch to > the github. > > Thnaks > > > pushed another clean git tree. > > -- > Rukhsana Ruby Phd S

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-24 Thread rukhsana afroz
On Sun, Apr 24, 2011 at 2:55 AM, rukhsana afroz wrote: > I tested my decoder and jasper's one with a file which can be decoded > successfully by both. It seems, defining code blocks and its parameters with > how it should be decoded is completely implemnetation dependent. Like the > previous file

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-24 Thread rukhsana afroz
On Sun, Apr 24, 2011 at 12:46 AM, rukhsana afroz wrote: > >>> >> Hi Ronald, >> >> I have attched two files for code block decode results (one is for jasper >> and one is for libav). I have only shown the entire code block at the >> beginning and at the end of clnpass function. With the comparison

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-24 Thread rukhsana afroz
On Sun, Apr 24, 2011 at 2:15 AM, Diego Biurrun wrote: > > > > You can use pastebin.com, but I suggest you use IRC instead of this > mailing list first, I think it's the more suitable medium for the > kind of help you are looking for. > > Thanks Diego for your suggestion. I asked on IRC for help.

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-24 Thread Diego Biurrun
On Sun, Apr 24, 2011 at 12:46:46AM -0700, rukhsana afroz wrote: > > I sent two attachments with two files, however it got bounced because the > attachments were too big. I am not sure, at this stage, how to send the data > to you. Please let me know. You can use pastebin.com, but I suggest you us

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-24 Thread rukhsana afroz
On Sun, Apr 24, 2011 at 12:38 AM, rukhsana afroz wrote: > > > On Sat, Apr 23, 2011 at 5:24 PM, Ronald S. Bultje wrote: > >> Hi Rukhsana, >> >> On Sat, Apr 23, 2011 at 2:59 PM, rukhsana afroz >> Which bit planes are decoded correctly? And especially, how many out >> of how many? Are 99 out of 100 d

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-23 Thread Ronald S. Bultje
Hi Rukhsana, On Sat, Apr 23, 2011 at 2:59 PM, rukhsana afroz wrote: > Here, I have attached a patch, code block style of which I have tested. Page > number in the spec is 115 (D.5) for this code block style. This codeblock > style checks whether the bitplane is decoded correctly in every cleanup

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-23 Thread rukhsana afroz
On Sat, Apr 23, 2011 at 4:38 AM, rukhsana afroz wrote: > > Hi Ronald, > > I will get back to you soon over the chat soon. Please give me some more > hours. > > Thanks > > >> >> >> > Hi Ronald, Here, I have attached a patch, code block style of which I have tested. Page number in the spec is 115

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-23 Thread rukhsana afroz
On Fri, Apr 22, 2011 at 5:28 PM, rukhsana afroz wrote: > > > On Fri, Apr 22, 2011 at 5:20 PM, Ronald S. Bultje wrote: > >> >> You need to re-run configure. >> >> Hi Ronald, > > Thank you for your information. Yes, I did it and now working on the bug. > > > > Hi Ronald, I will get back to you soon

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-22 Thread rukhsana afroz
On Fri, Apr 22, 2011 at 5:20 PM, Ronald S. Bultje wrote: > > You need to re-run configure. > > Hi Ronald, Thank you for your information. Yes, I did it and now working on the bug. Thanks -- Rukhsana Ruby Phd Student Department of Electrical & Computer Engineering The University of British Colu

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-22 Thread Ronald S. Bultje
Hi Rukhsana, On Fri, Apr 22, 2011 at 5:05 PM, rukhsana afroz wrote: > With current libav, while compiling the code I get the following error: > > CC    libavdevice/alldevices.o > In file included from ./libavutil/internal.h:171, > from ./libavutil/common.h:328, >

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-22 Thread rukhsana afroz
On Fri, Apr 22, 2011 at 3:37 AM, rukhsana afroz wrote: > > > On Fri, Apr 22, 2011 at 2:53 AM, Diego Biurrun wrote: > >> On Thu, Apr 21, 2011 at 07:38:38PM -0700, rukhsana afroz wrote: >> >> >> Please break such long lines. >> >> > Thanks Diego for your reviews. I have attached new patch. Dear Al

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-22 Thread rukhsana afroz
On Fri, Apr 22, 2011 at 2:53 AM, Diego Biurrun wrote: > On Thu, Apr 21, 2011 at 07:38:38PM -0700, rukhsana afroz wrote: > > > Please break such long lines. > > Thanks Diego for your reviews. I have attached new patch. -- Rukhsana Ruby Phd Student Department of Electrical & Computer Engineering

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-22 Thread Diego Biurrun
On Thu, Apr 21, 2011 at 07:38:38PM -0700, rukhsana afroz wrote: > > I have attached new patch again. > > --- a/libavcodec/j2k.c > +++ b/libavcodec/j2k.c > @@ -105,18 +105,20 @@ static void tag_tree_zero(J2kTgtNode *t, int w, int h) > > -static int getnbctxno(int flag, int bandno) > +static int

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-21 Thread rukhsana afroz
On Thu, Apr 21, 2011 at 6:30 PM, rukhsana afroz wrote: > Thanks Nicolas for your comments. I will incorporate those in my code. > I have attached new patch again. -- Rukhsana Ruby Phd Student Department of Electrical & Computer Engineering The University of British Columbia =

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-21 Thread rukhsana afroz
On Wed, Apr 20, 2011 at 2:23 AM, Nicolas George < nicolas.geo...@normalesup.org> wrote: > Le primidi 1er floréal, an CCXIX, rukhsana afroz a écrit : > > Here, I have attached the patch. > > This time it's not mangled. Getting it to have the correct MIME type would > have been a plus. You probably

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-20 Thread rukhsana afroz
On Wed, Apr 20, 2011 at 12:47 AM, Nicolas George < nicolas.geo...@normalesup.org> wrote: > The patch format is good, but unfortunaetly, the patch is still mangled. > For > example, the above quoted text should obviously be a single line, but your > mailer split it at 72 characters, as if it was te

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-19 Thread rukhsana afroz
On Tue, Apr 19, 2011 at 10:03 PM, rukhsana afroz wrote: > > > On Tue, Apr 19, 2011 at 9:09 PM, rukhsana afroz > wrote: > >> >> >> On Tue, Apr 19, 2011 at 2:59 PM, Nicolas George < >> nicolas.geo...@normalesup.org> wrote: >> >>> I suggest you produce your patch using the revision control tool (svn

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-19 Thread rukhsana afroz
On Tue, Apr 19, 2011 at 9:09 PM, rukhsana afroz wrote: > > > On Tue, Apr 19, 2011 at 2:59 PM, Nicolas George < > nicolas.geo...@normalesup.org> wrote: > >> I suggest you produce your patch using the revision control tool (svn or >> git), and attach it as a file to avoid its mangling. >> >> Hi Rona

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-19 Thread rukhsana afroz
On Tue, Apr 19, 2011 at 2:59 PM, Nicolas George < nicolas.geo...@normalesup.org> wrote: > I suggest you produce your patch using the revision control tool (svn or > git), and attach it as a file to avoid its mangling. > > Hi Ronald and Nicolas, Thanks for your suggestion. Now I have used git diff

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-19 Thread Ronald S. Bultje
Hi Rukhsana, On Tue, Apr 19, 2011 at 5:55 PM, rukhsana afroz wrote: > The following is the patch for selective arithmetic coding bypass cblk_csty: > > 595c595 > < static void decode_sigpass(J2kT1Context *t1, int width, int height, int > bpno, int bandno) > --- >> static void decode_sigpass(J2kT1C

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-19 Thread rukhsana afroz
On Wed, Apr 13, 2011 at 1:46 PM, Michael Niedermayer wrote: > > i dont see a specific question in your mail, my suggestion is just to > implement the missing feature. > If you have specific questions ill try my best to help > Hi Michael, The following is the patch for selective arithmetic coding

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-17 Thread rukhsana afroz
On Fri, Apr 15, 2011 at 5:13 PM, rukhsana afroz wrote: > > > Hi Michael, > > I am in little bit problem of understanding the spec for implementing clean > pass operation on a particular code block with different cblk_style. Page > number of these implementations in spec is 112-119. Could you pleas

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-15 Thread rukhsana afroz
On Wed, Apr 13, 2011 at 1:46 PM, Michael Niedermayer wrote: > > i dont see a specific question in your mail, my suggestion is just to > implement the missing feature. > If you have specific questions ill try my best to help > > and sorry for my slow reply > > Hi Michael, I am in little bit proble

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-11 Thread rukhsana afroz
On Wed, Apr 6, 2011 at 6:35 PM, rukhsana afroz wrote: > > > On Wed, Apr 6, 2011 at 9:24 AM, Michael Niedermayer wrote: > >> I suspect the If statement is there as the implementation only supports >> cblk_style==0 >> the others simply are not implemented >> >> Do you think you can implement them?

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-07 Thread rukhsana afroz
On Wed, Apr 6, 2011 at 9:24 AM, Michael Niedermayer wrote: > > I suspect the If statement is there as the implementation only supports > cblk_style==0 > the others simply are not implemented > > Do you think you can implement them? > > > Hi all, I have submitted my proposal on GSoC this year. And

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-07 Thread rukhsana afroz
On Wed, Apr 6, 2011 at 9:24 AM, Michael Niedermayer wrote: > I suspect the If statement is there as the implementation only supports > cblk_style==0 > the others simply are not implemented > > Do you think you can implement them? > > Hi all, I have submitted my proposal on GSoC this year. And Mic

Re: [libav-devel] [FFmpeg-devel] GSoC project (JPEG 2000)

2011-04-05 Thread rukhsana afroz
On Tue, Apr 5, 2011 at 11:28 AM, Michael Niedermayer wrote: > > This results in > J2K_SIZ = 0xff51 > J2K_COD = 0xff52 > J2K_COC = 0xff53 > Thanks Michael, I understood that, it was my mistake. While processing 0xff52 (J2K_SOD) marker, the current decoder fails in the following code segment. /**