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TOPIC: PDF render quality problem

PDF render quality problem 1 month 1 week ago #8465

inzemix

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Hi Luis,
First, thx a lot for the hard work you put in this amazing piece of software, i'm so glad i find it !

I use yac (library on a VM on my home server, and reader on my ipad) since about 2 months, and since then, everything works fine ! I use it to read cbz/cbr/pdf files, and since the beginning it just works !

Except, i have a problem with some pdf which are not rendered well.

Let me explain myself, the pdf file is nice, good quality, super readable :
here
But in my yac library (and in yac reader on my ipad), the quality is unreadable (first time a pdf does this :( ) :
here :(

Do you have any idea why this is happening ?
Thx for your time.
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Little hello before asking questions ;) 1 month 1 week ago #8466

Luis Ángel

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Do you mind sending me the pdf do I can check it?
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You can also donate via Pay-Pal: www.paypal.com/donate?business=5TAMNQCDD...e=Support+YACReader\
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PDF render quality problem 1 month 1 week ago #8467

inzemix

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no problem, can you tell me how/where ?
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PDF render quality problem 1 month 1 week ago #8468

inzemix

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here it is : we.tl/t-b1TvSuMVbs
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PDF render quality problem 1 month 1 week ago #8469

selmf

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PDFs sometimes have bad default settings. We render to a default DPI and scale the result. For most PDFs that works splendid, but some render really bad.
Ideally, we would re-render the PDF to the exact size you want. Currently the system is not set up that way.
My answers are not necessarily official YACReader statements but mostly represent my own opinion in technical matters.
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PDF render quality problem 1 month 1 week ago #8470

inzemix

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Do you have any idea how I can fix the problem ?
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PDF render quality problem 1 month 1 week ago #8472

Luis Ángel

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I downloaded and imported t he file directly on my iPad and it looks fine. What operative system are you running YACReaderLibrary on?
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PDF render quality problem 1 month 1 week ago #8474

inzemix

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My yaclibrary is running on a windows VM in my proxmox server ;)
And it’s unreadable even on my windows machine using YACReader :( (but totally fine using a pdf reader or cdisplayex.
It’s when imported in my library that the problem occurs I think.
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PDF render quality problem 3 weeks 1 day ago #8506

LethalWeapon

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I confirm the problem :



Last Edit: 3 weeks 8 hours ago by LethalWeapon.
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PDF render quality problem 3 weeks 9 hours ago #8513

LethalWeapon

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Hello,

Is no one interested in this problem?

On my previous post, you can see the blur when reading with YACReader on the first image. On the second one, the reading is done with Foxit PDF Reader and it's perfect. It's also fine with CDisplayEx and PDF-XChange Viewer or STDU Viewer.

I have countless files with problems, but on others it's fine, but not as good as CBR or CBZ.

It's vexing to see that these files look good on any PDF reader, but not on YACReader, which is by far the best for Comics, especially in combination with YACLibrary.

Unfortunately, very many comics are only available in PDF, a format that has invaded everything.

I hope a future update will fix the problem I'm not the only one having, please read this comment on GitHub :

github.com/YACReader/yacreader/issues/414

See you.
Last Edit: 3 weeks 9 hours ago by LethalWeapon.
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