some files give error.

[prasadgurla]

Error when using the sample code with some djvu files.

The buildpagelist() fails...example file at following location..

http://www.djvu.com.pl/zgg/Czapa_nurnika/Czapa_nurnika_ms-p0s0t50_.djvu

[prasadgurla]

So I have isolated the case and the issue is with all single page djvu files.

When the input file has only 1 page, it throws an exception. Any idea how to solve it?

[Telavian]

I will look into it and have a solution shortly. On Jun 8, 2014 1:22 PM, "prasadgurla" [email protected] wrote:

So I have isolated the case and the issue is with all single page djvu files.

When the input file has only 1 page, it throws an exception. Any idea how to solve it?

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45447380.

[prasadgurla]

Thanks a lot. And by the way, I have tested the application with a lot of djvu files and works seamlessly.

Thanks again. You are Gem.

[Telavian]

What is the speed of the files you tested? Acceptable? On Jun 8, 2014 1:33 PM, "prasadgurla" [email protected] wrote:

Thanks a lot. And by the way, I have tested the application with a lot of djvu files and works seamlessly.

Thanks again. You are Gem.

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45447685.

[prasadgurla]

speed is quite OK. Sometimes I get black images.

[prasadgurla]

I tried a 64 page djvu file just now..and hmm...takes about ~3 seconds for 1 page..so >3 minutes for the full file. Still acceptable but..is there a way to solve this? maybe run multiple threads?

[Telavian]

Multi threading it does help, but takes up memory. On Jun 8, 2014 2:08 PM, "prasadgurla" [email protected] wrote:

I tried a 64 page djvu file just now..and hmm...takes about ~3 seconds for 1 page..so >3 minutes for the full file. Still acceptable but..is there a way to solve this? maybe run multiple threads?

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45448644.

[prasadgurla]

did u get any chance to look at the single page issue?

Thanks in advance,

On Mon, Jun 9, 2014 at 12:57 AM, Telavian [email protected] wrote:

Multi threading it does help, but takes up memory. On Jun 8, 2014 2:08 PM, "prasadgurla" [email protected] wrote:

I tried a 64 page djvu file just now..and hmm...takes about ~3 seconds for 1 page..so >3 minutes for the full file. Still acceptable but..is there a way to solve this? maybe run multiple threads?

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45448644.

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45451122.

kalpanaprasad Serskamp Belgium

[Telavian]

Sorry. I said I would get to it already. I will look at it in a bit. I am sure that it is a simple error.

Out of curiosity, what are you going to be using the library for?

On Wed, Jun 11, 2014 at 2:06 PM, prasadgurla [email protected] wrote:

did u get any chance to look at the single page issue?

Thanks in advance,

On Mon, Jun 9, 2014 at 12:57 AM, Telavian [email protected] wrote:

Multi threading it does help, but takes up memory. On Jun 8, 2014 2:08 PM, "prasadgurla" [email protected] wrote:

I tried a 64 page djvu file just now..and hmm...takes about ~3 seconds for 1 page..so >3 minutes for the full file. Still acceptable but..is there a way to solve this? maybe run multiple threads?

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45448644.

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45451122.

kalpanaprasad Serskamp Belgium

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45800095.

[Telavian]

Ok. I did look at the error and it is going to take me a bit more time to figure out. I will need to look at the DJVU specs again. It appears that the single page files are quite a bit different and are missing a lot of the heading information. I will need to figure things out for that.

As you noticed it appears you could simply add a blank page at the end and it would work. I will get it fixed, but it seems to be more in depth.

On Wed, Jun 11, 2014 at 3:41 PM, Patrick Morris [email protected] wrote:

Sorry. I said I would get to it already. I will look at it in a bit. I am sure that it is a simple error.

Out of curiosity, what are you going to be using the library for?

On Wed, Jun 11, 2014 at 2:06 PM, prasadgurla [email protected] wrote:

did u get any chance to look at the single page issue?

Thanks in advance,

On Mon, Jun 9, 2014 at 12:57 AM, Telavian [email protected] wrote:

Multi threading it does help, but takes up memory. On Jun 8, 2014 2:08 PM, "prasadgurla" [email protected] wrote:

I tried a 64 page djvu file just now..and hmm...takes about ~3 seconds for 1 page..so >3 minutes for the full file. Still acceptable but..is there a way to solve this? maybe run multiple threads?

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45448644.

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45451122.

kalpanaprasad Serskamp Belgium

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45800095.

[prasadgurla]

Thank you for your reply. I have a pdf related website and wanted to add a new application.

Please have a look at my website: http://pdfaid.com (feedback welcome)

I did get the idea of adding a new page..but how can it be done through code?

Thanks a lot, Prasad.

On Thu, Jun 12, 2014 at 6:48 AM, Telavian [email protected] wrote:

Ok. I did look at the error and it is going to take me a bit more time to figure out. I will need to look at the DJVU specs again. It appears that the single page files are quite a bit different and are missing a lot of the heading information. I will need to figure things out for that.

As you noticed it appears you could simply add a blank page at the end and it would work. I will get it fixed, but it seems to be more in depth.

On Wed, Jun 11, 2014 at 3:41 PM, Patrick Morris [email protected] wrote:

Sorry. I said I would get to it already. I will look at it in a bit. I am sure that it is a simple error.

Out of curiosity, what are you going to be using the library for?

On Wed, Jun 11, 2014 at 2:06 PM, prasadgurla [email protected] wrote:

did u get any chance to look at the single page issue?

Thanks in advance,

On Mon, Jun 9, 2014 at 12:57 AM, Telavian [email protected] wrote:

Multi threading it does help, but takes up memory. On Jun 8, 2014 2:08 PM, "prasadgurla" [email protected] wrote:

I tried a 64 page djvu file just now..and hmm...takes about ~3 seconds for 1 page..so >3 minutes for the full file. Still acceptable but..is there a way to solve this? maybe run multiple threads?

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45448644.

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45451122.

kalpanaprasad Serskamp Belgium

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45800095.

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45829849.

kalpanaprasad Serskamp Belgium

[Telavian]

I should be able to fix the code today or early next week. My work demands are lessening.

The only way I know of to add a page is through the DjvuLibre command library. The command djvm -i can insert a page.

On Wed, Jun 11, 2014 at 11:41 PM, prasadgurla [email protected] wrote:

Thank you for your reply. I have a pdf related website and wanted to add a new application.

Please have a look at my website: http://pdfaid.com (feedback welcome)

I did get the idea of adding a new page..but how can it be done through code?

Thanks a lot, Prasad.

On Thu, Jun 12, 2014 at 6:48 AM, Telavian [email protected] wrote:

Ok. I did look at the error and it is going to take me a bit more time to figure out. I will need to look at the DJVU specs again. It appears that the single page files are quite a bit different and are missing a lot of the heading information. I will need to figure things out for that.

As you noticed it appears you could simply add a blank page at the end and it would work. I will get it fixed, but it seems to be more in depth.

On Wed, Jun 11, 2014 at 3:41 PM, Patrick Morris [email protected] wrote:

Sorry. I said I would get to it already. I will look at it in a bit. I am sure that it is a simple error.

Out of curiosity, what are you going to be using the library for?

On Wed, Jun 11, 2014 at 2:06 PM, prasadgurla [email protected]

wrote:

did u get any chance to look at the single page issue?

Thanks in advance,

On Mon, Jun 9, 2014 at 12:57 AM, Telavian [email protected] wrote:

Multi threading it does help, but takes up memory. On Jun 8, 2014 2:08 PM, "prasadgurla" [email protected] wrote:

I tried a 64 page djvu file just now..and hmm...takes about ~3 seconds for 1 page..so >3 minutes for the full file. Still acceptable but..is there a way to solve this? maybe run multiple threads?

— Reply to this email directly or view it on GitHub < https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45448644>.

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45451122.

kalpanaprasad Serskamp Belgium

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45800095.

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45829849.

kalpanaprasad Serskamp Belgium

—

Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45834951.

[prasadgurla]

Thank you so much. Will wait for you fixing the code.

On Fri, Jun 20, 2014 at 6:12 PM, Telavian [email protected] wrote:

I should be able to fix the code today or early next week. My work demands are lessening.

The only way I know of to add a page is through the DjvuLibre command library. The command djvm -i can insert a page.

On Wed, Jun 11, 2014 at 11:41 PM, prasadgurla [email protected] wrote:

Thank you for your reply. I have a pdf related website and wanted to add a new application.

Please have a look at my website: http://pdfaid.com (feedback welcome)

I did get the idea of adding a new page..but how can it be done through code?

Thanks a lot, Prasad.

On Thu, Jun 12, 2014 at 6:48 AM, Telavian [email protected] wrote:

Ok. I did look at the error and it is going to take me a bit more time to figure out. I will need to look at the DJVU specs again. It appears that the single page files are quite a bit different and are missing a lot of the heading information. I will need to figure things out for that.

As you noticed it appears you could simply add a blank page at the end and it would work. I will get it fixed, but it seems to be more in depth.

On Wed, Jun 11, 2014 at 3:41 PM, Patrick Morris [email protected] wrote:

Sorry. I said I would get to it already. I will look at it in a bit. I am sure that it is a simple error.

Out of curiosity, what are you going to be using the library for?

On Wed, Jun 11, 2014 at 2:06 PM, prasadgurla < [email protected]>

wrote:

did u get any chance to look at the single page issue?

Thanks in advance,

On Mon, Jun 9, 2014 at 12:57 AM, Telavian [email protected]

wrote:

Multi threading it does help, but takes up memory. On Jun 8, 2014 2:08 PM, "prasadgurla" [email protected] wrote:

I tried a 64 page djvu file just now..and hmm...takes about ~3 seconds for 1 page..so >3 minutes for the full file. Still acceptable but..is there a way to solve this? maybe run multiple threads?

— Reply to this email directly or view it on GitHub < https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45448644>.

— Reply to this email directly or view it on GitHub < https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45451122>.

kalpanaprasad Serskamp Belgium

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45800095.

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45829849.

kalpanaprasad Serskamp Belgium

—

Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-45834951.

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-46696759.

kalpanaprasad Serskamp Belgium

[tfwio]

Can create a pull request if you like, —figured I'd post a quick fix my curiosity pushed toward. That test-case up there is a keeper. N¡ce lib ;)

[Telavian]

Sure. Sorry I didn't fix it myself.

On Tue, Aug 12, 2014 at 3:10 PM, tfw [email protected] wrote:

Can create a pull request if you like, —figured I'd post a quick fix my curiosity pushed toward. That test-case up there is a keeper. N¡ce lib ;)

— Reply to this email directly or view it on GitHub https://github.com/Telavian/DjvuNet/issues/1#issuecomment-51984971.