Hi, I get an index out of range error for a file. I can't share the PDF file with you here but I can share it in private email so you can reproduce it. Is this okay?

Here is the code:

package main

import (
	"log"
	"os"

	"github.com/pdfcpu/pdfcpu/pkg/api"
)

func main() {
	if len(os.Args) < 3 {
		log.Printf("\nUsage:\n\t%s <inputfile> <output-dir>\n\n", os.Args[0])
	}

	inputFile := os.Args[1]
	outputDir := os.Args[2]

	f, err := os.Open(inputFile)
	if err != nil {
		log.Fatalf("Unable to open file '%s': %v", inputFile, err)
	}

	err = api.ExtractImages(f, outputDir, nil, nil)
	if err != nil {
		log.Fatalf("Unable to extract images from '%s' into '%s': %v", inputFile, outputDir, err)
	}
}

And here is the output:

borud@sl:~/git/p/ds(reorg)$ bin/pdfsplit 1.pdf /tmp
panic: runtime error: index out of range

goroutine 1 [running]:
github.com/pdfcpu/pdfcpu/ccitt.(*pixelBuf).setPix(...)
	/Users/borud/go/pkg/mod/github.com/pdfcpu/[email protected]/ccitt/reader.go:85
github.com/pdfcpu/pdfcpu/ccitt.(*pixelBuf).addRun(0xc0000102a0, 0x86, 0x408, 0xd9, 0x11f6301)
	/Users/borud/go/pkg/mod/github.com/pdfcpu/[email protected]/ccitt/reader.go:93 +0xab
github.com/pdfcpu/pdfcpu/ccitt.(*decoder).handlePass(0xc0000f6120)
	/Users/borud/go/pkg/mod/github.com/pdfcpu/[email protected]/ccitt/reader.go:329 +0x73
github.com/pdfcpu/pdfcpu/ccitt.(*decoder).decodeGroup4(0xc0000f6120)
	/Users/borud/go/pkg/mod/github.com/pdfcpu/[email protected]/ccitt/reader.go:601 +0xb8
github.com/pdfcpu/pdfcpu/ccitt.(*decoder).decode(0xc0000f6120)
	/Users/borud/go/pkg/mod/github.com/pdfcpu/[email protected]/ccitt/reader.go:629 +0x44
github.com/pdfcpu/pdfcpu/ccitt.(*decoder).Read(0xc0000f6120, 0xc000116000, 0x200, 0x200, 0x30, 0x28, 0xc0000a9908)
	/Users/borud/go/pkg/mod/github.com/pdfcpu/[email protected]/ccitt/reader.go:643 +0x31
bytes.(*Buffer).ReadFrom(0xc000010240, 0x1644198, 0xc0000f6120, 0x16441d8, 0xc000010240, 0x5a0000c0000fa701)
	/usr/local/Cellar/go/1.12.7/libexec/src/bytes/buffer.go:207 +0xbd
io.copyBuffer(0x1277ca0, 0xc000010240, 0x1644198, 0xc0000f6120, 0x0, 0x0, 0x0, 0xc000010210, 0xc000044c00, 0x0)
	/usr/local/Cellar/go/1.12.7/libexec/src/io/io.go:388 +0x2fc
io.Copy(...)
	/usr/local/Cellar/go/1.12.7/libexec/src/io/io.go:364
github.com/pdfcpu/pdfcpu/pkg/filter.ccittDecode.Decode(0xc000010210, 0x1277cc0, 0xc0000101e0, 0x0, 0x0, 0x0)
	/Users/borud/go/pkg/mod/github.com/pdfcpu/[email protected]/pkg/filter/ccittDecode.go:80 +0x33c
github.com/pdfcpu/pdfcpu/pkg/pdfcpu.decodeStream(0xc000188460, 0xc0000fa750, 0x122e109)
	/Users/borud/go/pkg/mod/github.com/pdfcpu/[email protected]/pkg/pdfcpu/filter.go:165 +0x4b5
github.com/pdfcpu/pdfcpu/pkg/pdfcpu.ExtractImageData(0xc0000fa330, 0x11, 0x11, 0xc0000a9ce2, 0x1)
	/Users/borud/go/pkg/mod/github.com/pdfcpu/[email protected]/pkg/pdfcpu/extract.go:88 +0x5be
github.com/pdfcpu/pdfcpu/pkg/api.doExtractImages(0xc0000fa330, 0xc000091290, 0x0, 0x0)
	/Users/borud/go/pkg/mod/github.com/pdfcpu/[email protected]/pkg/api/extract.go:71 +0x262
github.com/pdfcpu/pdfcpu/pkg/api.ExtractImages(0x1279880, 0xc00008c078, 0x7ffeefbffb41, 0x4, 0x0, 0x0, 0x0, 0xc0000f6000, 0xd4, 0xc0000f2000)
	/Users/borud/go/pkg/mod/github.com/pdfcpu/[email protected]/pkg/api/extract.go:115 +0x1bd
main.main()
	/Users/borud/git/p/ds/cmd/pdfsplit/main.go:27 +0x181

Hi, I've encountered this error:

https://github.com/pdfcpu/pdfcpu/blob/f99879e05a77296a55075b3a684f399a52c400c4/pkg/filter/flateDecode.go#L239

I'm trying to extract images from a PDF file where one of the images has a bpc of 1. I'm willing to implement the solution for my use-case, but I'll have to understand how the image is encoded if possible.

The attached files bug3im1.pdf and bug3im2.pdf were created by ImageMagick. The only difference is that the second one was sent to the stdout which was redirected to the file.

> magick.exe -density 300 bug3.pdf -threshold 77% -type bilevel -compress Group4 bug3im1.pdf
> magick.exe -density 300 bug3.pdf -threshold 77% -type bilevel -compress Group4 pdf:- > bug3im2.pdf

Why the two files are not identical, I have no idea. But the fact is that both files are considered as valid with relaxed mode:

lidating(mode=relaxed) bug3im1o.pdf ...
validation ok

And both has the same problem in strict mode:

validation error (try -mode=relaxed): dict=xObjectStreamDict required entry=Subtype missing

When we optimize them with pdfcpu optimize the first looks ok, but the ccitt stream disappears of the second one.

Both files are considered as valid pdf 1.3 by Acrobat Preflight.

I don't know if this is a bug in optimize or a bug in validate but the behavior is not normal, IMO.

I am scanning documents which also includes OCR information.

The problem: searching them still isn't great. I either need to rely on the OS level indexing, or use something like pdfgrep - which is very slow. The normal grep does not seem to work on the OCR data. That's why I also export the OCR information as a sidecar txt file. Which means I can just use grep. Which is of course not really great as I now are dealing with 2 files.

So I had the idea: Maybe I could add the OCR information to the PDF in a way that a normal grep could find the data anyway.

I looked at some file format information and IIUC I could maybe add the OCR information at the beginning of the PDF as comment.

Is this similar to what the add keyword feature does? Or is there a way to add comments?

I'm currently using the pdfcpu golang api (v0.3.6) and came across an error that I was also able to reproduce using the latest release (v0.3.8), both from golang api as well as using the standalone pdfcpu executable on win64.

When extracting a single page out of a PDF document and opening the resulting file in PDF XChange Editor (Free version), it complains that there would be an error in the XREF table. It still displays the PDF. Opening the same file in Acrobat Reader or xpdf does not yield any errors, so I do not know whether this might only be a small issue or perhaps even wrong alert.

I tested this with different PDF documents from different sources. Also checked that the original documents from which I extracted the pages did not show any error when opening in PDF XChange Editor.

The command that I used to extract was nothing special: pdfcpu.exe extract -m page -p 1 input.pdf outputDir. Please find attached a sample input and output file from testing.

input.pdf input_page_1.pdf

Hello,

It seems all API is oriented to read and write content from and to file (os.file). Is there a simple way to use it from and to []byte (in order to include them in back of an HTTP API for ex.) ?

I am not sure whether this is pdfcpu not supporting PDF/A-2B or ocrmypdf/tesseract generating an invalid pdf. Any idea?

$ ocrmypdf -l eng+deu 2018-07-25-no-ocr.pdf no-ocr.pdf
   INFO -    1: [tesseract] Too few characters. Skipping this page
WARNING -    1: [tesseract] unsure about page orientation
   INFO - Optimize ratio: 1.00 savings: -0.0%
   INFO - Optimize did not improve the file - discarded
   INFO - Output file is a PDF/A-2B (as expected)

$ pdfcpu validate no-ocr.pdf 
validating(mode=relaxed) no-ocr.pdf ...
validation error (try -mode=relaxed): validateString: missing object
$ pdfcpu validate -mode relaxed no-ocr.pdf 
validating(mode=relaxed) no-ocr.pdf ...
validation error (try -mode=relaxed): validateString: missing object

$ pdfcpu validate -verbose no-ocr.pdf 
validating(mode=relaxed) no-ocr.pdf ...
DEBUG: 2018/07/25 21:15:05 readPDFFile: begin
INFO: 2018/07/25 21:15:05 PDF Version 1.5 conforming reader
DEBUG: 2018/07/25 21:15:05 readXRefTable: begin
DEBUG: 2018/07/25 21:15:05 offsetLastXRefSection at 124604
DEBUG: 2018/07/25 21:15:05 Offset last xrefsection: 125033
DEBUG: 2018/07/25 21:15:05 buildXRefTableStartingAt: begin
DEBUG: 2018/07/25 21:15:05 headerVersion begin
DEBUG: 2018/07/25 21:15:05 headerVersion: end, found header version: 1.6
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 125033
DEBUG: 2018/07/25 21:15:05 line: <xref>
DEBUG: 2018/07/25 21:15:05 buildXRefTableStartingAt: found xref section
DEBUG: 2018/07/25 21:15:05 parseXRefSection begin
DEBUG: 2018/07/25 21:15:05 parseXRefSection: <0 22>
DEBUG: 2018/07/25 21:15:05 parseXRefTableSubSection: begin
DEBUG: 2018/07/25 21:15:05 detected xref subsection, startObj=0 length=22
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #0 is unused, next free is object#0, generation=65535
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #1 is in use at offset=568, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 1
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #2 is in use at offset=124700, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 2
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #3 is in use at offset=509, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 3
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #4 is in use at offset=334, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 4
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #5 is in use at offset=15, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 5
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #6 is in use at offset=315, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 6
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #7 is in use at offset=659, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 7
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #8 is in use at offset=714, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 8
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #9 is in use at offset=120057, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 9
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #10 is in use at offset=119330, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 10
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #11 is in use at offset=120194, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 11
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #12 is in use at offset=848, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 12
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #13 is in use at offset=786, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 13
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #14 is in use at offset=816, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 14
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #15 is in use at offset=119300, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 15
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #16 is in use at offset=122061, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 16
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #17 is in use at offset=124587, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 17
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #18 is in use at offset=120429, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 18
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #19 is in use at offset=119551, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 19
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #20 is in use at offset=119791, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 20
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: begin
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Object #21 is in use at offset=120684, generation=0
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: Insert new xreftable entry for Object 21
DEBUG: 2018/07/25 21:15:05 parseXRefTableEntry: end
DEBUG: 2018/07/25 21:15:05 parseXRefTableSubSection: end
DEBUG: 2018/07/25 21:15:05 parseXRefSection: All subsections read!
DEBUG: 2018/07/25 21:15:05 parseXRefSection: parsing trailer dict..
DEBUG: 2018/07/25 21:15:05 line (len 7) <trailer>
DEBUG: 2018/07/25 21:15:05 parseXRefSection: trailerString: (len:114) <<< /Size 22 /Root 1 0 R /Info 2 0 R /ID [<A428500E88C8CBAD76387BC06F087FB4><A428500E88C8CBAD76387BC06F087FB4>] >> >
DEBUG: 2018/07/25 21:15:05 parseXRefSection: trailerDict:
<<
  <ID, [<A428500E88C8CBAD76387BC06F087FB4> <A428500E88C8CBAD76387BC06F087FB4>]>
  <Info, (2 0 R)>
  <Root, (1 0 R)>
  <Size, 22>
>>
DEBUG: 2018/07/25 21:15:05 parseTrailerDict begin
DEBUG: 2018/07/25 21:15:05 parseTrailerInfo begin
DEBUG: 2018/07/25 21:15:05 parseTrailerInfo: Root object: (1 0 R)
DEBUG: 2018/07/25 21:15:05 parseTrailerInfo: Info object: (2 0 R)
DEBUG: 2018/07/25 21:15:05 parseTrailerInfo: ID object: [<A428500E88C8CBAD76387BC06F087FB4> <A428500E88C8CBAD76387BC06F087FB4>]
DEBUG: 2018/07/25 21:15:05 parseTrailerInfo end
DEBUG: 2018/07/25 21:15:05 parseTrailerDict end
DEBUG: 2018/07/25 21:15:05 parseXRefSection end
DEBUG: 2018/07/25 21:15:05 buildXRefTableStartingAt: end
DEBUG: 2018/07/25 21:15:05 EnsureValidFreeList begin
DEBUG: 2018/07/25 21:15:05 EnsureValidFreeList: empty free list.
DEBUG: 2018/07/25 21:15:05 readXRefTable: end
DEBUG: 2018/07/25 21:15:05 dereferenceXRefTable: begin
DEBUG: 2018/07/25 21:15:05 decodeObjectStreams: begin
DEBUG: 2018/07/25 21:15:05 decodeObjectStreams: end
DEBUG: 2018/07/25 21:15:05 dereferenceObjects: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 0
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 1
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 1
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#1, offset:568
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 568
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:568
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=0
DEBUG: 2018/07/25 21:15:05 object: small obj w/o stream, parse until endobj
DEBUG: 2018/07/25 21:15:05 dict: end, #1
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 1 of 22
<<<
  <Metadata, (21 0 R)>
  <OutputIntents, [(17 0 R)]>
  <Pages, (3 0 R)>
  <Type, Catalog>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no pdfObjectStreamDict
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 2
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 2
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#2, offset:124700
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 124700
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:124700
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 928 bytes
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=0
DEBUG: 2018/07/25 21:15:05 object: small object w/o stream, parse until endobj
DEBUG: 2018/07/25 21:15:05 dict: end, #2
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 2 of 22
<<<
  <CreationDate, <nil>>
  <Creator, (\376\377\000o\000c\000r\000m\000y\000p\000d\000f\000 \0007\000.\0000\000.\0000\000 \000/\000 \000T\000e\000s\000s\000e\000r\000a\000c\000t\000 \000O\000C\000R\000-\000P\000D\000F\000 \0003\000.\0000\0005\000.\0000\0002)>
  <ModDate, (D:20180725191320+00'00')>
  <Producer, (GPL Ghostscript 9.23)>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no pdfObjectStreamDict
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 3
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 3
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#3, offset:509
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 509
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:509
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=0
DEBUG: 2018/07/25 21:15:05 object: small obj w/o stream, parse until endobj
DEBUG: 2018/07/25 21:15:05 dict: end, #3
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 3 of 22
<<<
  <Count, 1>
  <Kids, [(4 0 R)]>
  <Type, Pages>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no pdfObjectStreamDict
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 4
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 4
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#4, offset:334
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 334
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:334
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=0
DEBUG: 2018/07/25 21:15:05 object: small obj w/o stream, parse until endobj
DEBUG: 2018/07/25 21:15:05 dict: end, #4
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 4 of 22
<<<
  <Contents, (5 0 R)>
  <MediaBox, [0 0 598 843]>
  <Parent, (3 0 R)>
  <Resources, <<
    <ExtGState, (13 0 R)>
    <Font, (15 0 R)>
    <ProcSet, [PDF ImageC Text]>
    <XObject, (14 0 R)>
  >>>
  <Type, Page>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no pdfObjectStreamDict
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 5
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 5
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#5, offset:15
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 15
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:15
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 keywordStreamRightAfterEndOfDict: begin
DEBUG: 2018/07/25 21:15:05 keywordStreamRightAfterEndOfDict: end, true
DEBUG: 2018/07/25 21:15:05 buffer: endInd=293 streamInd=46
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=53
DEBUG: 2018/07/25 21:15:05 object: small stream within buffer, parse until stream
DEBUG: 2018/07/25 21:15:05 pdfFilterPipeline: begin
DEBUG: 2018/07/25 21:15:05 pdfFilterPipeline: end w/o decode parms
DEBUG: 2018/07/25 21:15:05 streamDict: end, Streamobject #5
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: begin
<<
  <Filter, FlateDecode>
  <Length, (6 0 R)>
>>
DEBUG: 2018/07/25 21:15:05 int64Object begin: 6
DEBUG: 2018/07/25 21:15:05 dereferencedObject: dereferencing object 6
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#6, offset:315
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 315
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:315
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=0
DEBUG: 2018/07/25 21:15:05 object: small obj w/o stream, parse until endobj
DEBUG: 2018/07/25 21:15:05 int64Object end: 6
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: new indirect streamLength:229
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 68
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: seeked to offset:68
DEBUG: 2018/07/25 21:15:05 readContentStream: begin streamLength:229
DEBUG: 2018/07/25 21:15:05 readContentStream: count=229, buflen=229(E5)
DEBUG: 2018/07/25 21:15:05 readContentStream: end
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: end: len(streamDictRaw)=229
DEBUG: 2018/07/25 21:15:05 saveDecodedStreamContent: begin decode=false
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 5 of 22
<<<
  <Filter, FlateDecode>
  <Length, (6 0 R)>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no stream content
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 6
DEBUG: 2018/07/25 21:15:05 logStream: no pdfObjectStreamDict
DEBUG: 2018/07/25 21:15:05 handleCachedStreamDict: using cached object 6 of 22
<229>
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 7
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 7
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#7, offset:659
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 659
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:659
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=0
DEBUG: 2018/07/25 21:15:05 object: small obj w/o stream, parse until endobj
DEBUG: 2018/07/25 21:15:05 dict: end, #7
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 7 of 22
<<<
  <BM, Normal>
  <TK, true>
  <Type, ExtGState>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no pdfObjectStreamDict
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 8
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 8
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#8, offset:714
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 714
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:714
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=0
DEBUG: 2018/07/25 21:15:05 object: small obj w/o stream, parse until endobj
DEBUG: 2018/07/25 21:15:05 dict: end, #8
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 8 of 22
<<<
  <Ordering, (Identity)>
  <Registry, (Adobe)>
  <Supplement, 0>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no pdfObjectStreamDict
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 9
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 9
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#9, offset:120057
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 120057
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:120057
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=0
DEBUG: 2018/07/25 21:15:05 object: small obj w/o stream, parse until endobj
DEBUG: 2018/07/25 21:15:05 dict: end, #9
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 9 of 22
<<<
  <BaseFont, WWVJXR+GlyphLessFont>
  <DescendantFonts, [(10 0 R)]>
  <Encoding, Identity-H>
  <Subtype, Type0>
  <ToUnicode, (20 0 R)>
  <Type, Font>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no pdfObjectStreamDict
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 10
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 10
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#10, offset:119330
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 119330
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:119330
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=0
DEBUG: 2018/07/25 21:15:05 object: small obj w/o stream, parse until endobj
DEBUG: 2018/07/25 21:15:05 dict: end, #10
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 10 of 22
<<<
  <BaseFont, WWVJXR+GlyphLessFont>
  <CIDSystemInfo, (8 0 R)>
  <CIDToGIDMap, (19 0 R)>
  <DW, 500>
  <FontDescriptor, (11 0 R)>
  <Subtype, CIDFontType2>
  <Type, Font>
  <W, [32 [500] 69 [500] 73 [500] 83 [500 500] 87 [500] 8216 [500] 8222 [500]]>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no pdfObjectStreamDict
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 11
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 11
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#11, offset:120194
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 120194
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:120194
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=0
DEBUG: 2018/07/25 21:15:05 object: small obj w/o stream, parse until endobj
DEBUG: 2018/07/25 21:15:05 dict: end, #11
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 11 of 22
<<<
  <Ascent, 1000>
  <AvgWidth, 500>
  <CapHeight, 1000>
  <Descent, 0>
  <Flags, 65569>
  <FontBBox, [0 0 500 1000]>
  <FontFile2, (18 0 R)>
  <FontName, WWVJXR+GlyphLessFont>
  <ItalicAngle, 0>
  <MaxWidth, 500>
  <MissingWidth, 500>
  <StemV, 75>
  <Type, FontDescriptor>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no pdfObjectStreamDict
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 12
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 12
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#12, offset:848
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 848
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:848
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 keywordStreamRightAfterEndOfDict: begin
DEBUG: 2018/07/25 21:15:05 keywordStreamRightAfterEndOfDict: end, true
DEBUG: 2018/07/25 21:15:05 buffer: endInd=-1 streamInd=126
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=133
DEBUG: 2018/07/25 21:15:05 object: big stream, we parse object until stream
DEBUG: 2018/07/25 21:15:05 pdfFilterPipeline: begin
DEBUG: 2018/07/25 21:15:05 pdfFilterPipeline: end w/o decode parms
DEBUG: 2018/07/25 21:15:05 streamDict: end, Streamobject #12
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: begin
<<
  <BitsPerComponent, 8>
  <ColorSpace, DeviceRGB>
  <Filter, DCTDecode>
  <Height, 1627>
  <Length, 118301>
  <Subtype, Image>
  <Width, 1154>
>>
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 981
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: seeked to offset:981
DEBUG: 2018/07/25 21:15:05 readContentStream: begin streamLength:118301
DEBUG: 2018/07/25 21:15:05 readContentStream: count=118301, buflen=118301(1CE1D)
DEBUG: 2018/07/25 21:15:05 readContentStream: end
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: end: len(streamDictRaw)=118301
DEBUG: 2018/07/25 21:15:05 saveDecodedStreamContent: begin decode=false
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 12 of 22
<<<
  <BitsPerComponent, 8>
  <ColorSpace, DeviceRGB>
  <Filter, DCTDecode>
  <Height, 1627>
  <Length, 118301>
  <Subtype, Image>
  <Width, 1154>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no stream content
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 13
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 13
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#13, offset:786
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 786
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:786
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=0
DEBUG: 2018/07/25 21:15:05 object: small obj w/o stream, parse until endobj
DEBUG: 2018/07/25 21:15:05 dict: end, #13
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 13 of 22
<<<
  <R7, (7 0 R)>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no pdfObjectStreamDict
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 14
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 14
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#14, offset:816
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 816
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:816
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=0
DEBUG: 2018/07/25 21:15:05 object: small obj w/o stream, parse until endobj
DEBUG: 2018/07/25 21:15:05 dict: end, #14
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 14 of 22
<<<
  <R12, (12 0 R)>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no pdfObjectStreamDict
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 15
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 15
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#15, offset:119300
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 119300
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:119300
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=0
DEBUG: 2018/07/25 21:15:05 object: small obj w/o stream, parse until endobj
DEBUG: 2018/07/25 21:15:05 dict: end, #15
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 15 of 22
<<<
  <R9, (9 0 R)>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no pdfObjectStreamDict
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 16
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 16
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#16, offset:122061
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 122061
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:122061
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 keywordStreamRightAfterEndOfDict: begin
DEBUG: 2018/07/25 21:15:05 keywordStreamRightAfterEndOfDict: end, true
DEBUG: 2018/07/25 21:15:05 buffer: endInd=-1 streamInd=49
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=56
DEBUG: 2018/07/25 21:15:05 object: big stream, we parse object until stream
DEBUG: 2018/07/25 21:15:05 pdfFilterPipeline: begin
DEBUG: 2018/07/25 21:15:05 pdfFilterPipeline: end w/o decode parms
DEBUG: 2018/07/25 21:15:05 streamDict: end, Streamobject #16
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: begin
<<
  <Filter, FlateDecode>
  <Length, 2452>
  <N, 3>
>>
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 122117
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: seeked to offset:122117
DEBUG: 2018/07/25 21:15:05 readContentStream: begin streamLength:2452
DEBUG: 2018/07/25 21:15:05 readContentStream: count=2452, buflen=2452(994)
DEBUG: 2018/07/25 21:15:05 readContentStream: end
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: end: len(streamDictRaw)=2452
DEBUG: 2018/07/25 21:15:05 saveDecodedStreamContent: begin decode=false
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 16 of 22
<<<
  <Filter, FlateDecode>
  <Length, 2452>
  <N, 3>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no stream content
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 17
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 17
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#17, offset:124587
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 124587
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:124587
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=0
DEBUG: 2018/07/25 21:15:05 object: small object w/o stream, parse until endobj
DEBUG: 2018/07/25 21:15:05 dict: end, #17
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 17 of 22
<<<
  <DestOutputProfile, (16 0 R)>
  <OutputConditionIdentifier, (sRGB)>
  <S, GTS_PDFA1>
  <Type, OutputIntent>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no pdfObjectStreamDict
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 18
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 18
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#18, offset:120429
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 120429
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:120429
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 keywordStreamRightAfterEndOfDict: begin
DEBUG: 2018/07/25 21:15:05 keywordStreamRightAfterEndOfDict: end, true
DEBUG: 2018/07/25 21:15:05 buffer: endInd=248 streamInd=43
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=50
DEBUG: 2018/07/25 21:15:05 object: small stream within buffer, parse until stream
DEBUG: 2018/07/25 21:15:05 pdfFilterPipeline: begin
DEBUG: 2018/07/25 21:15:05 pdfFilterPipeline: end w/o decode parms
DEBUG: 2018/07/25 21:15:05 streamDict: end, Streamobject #18
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: begin
<<
  <Filter, FlateDecode>
  <Length, 187>
>>
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 120479
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: seeked to offset:120479
DEBUG: 2018/07/25 21:15:05 readContentStream: begin streamLength:187
DEBUG: 2018/07/25 21:15:05 readContentStream: count=187, buflen=187(BB)
DEBUG: 2018/07/25 21:15:05 readContentStream: end
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: end: len(streamDictRaw)=187
DEBUG: 2018/07/25 21:15:05 saveDecodedStreamContent: begin decode=false
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 18 of 22
<<<
  <Filter, FlateDecode>
  <Length, 187>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no stream content
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 19
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 19
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#19, offset:119551
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 119551
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:119551
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 keywordStreamRightAfterEndOfDict: begin
DEBUG: 2018/07/25 21:15:05 keywordStreamRightAfterEndOfDict: end, true
DEBUG: 2018/07/25 21:15:05 buffer: endInd=233 streamInd=43
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=50
DEBUG: 2018/07/25 21:15:05 object: small stream within buffer, parse until stream
DEBUG: 2018/07/25 21:15:05 pdfFilterPipeline: begin
DEBUG: 2018/07/25 21:15:05 pdfFilterPipeline: end w/o decode parms
DEBUG: 2018/07/25 21:15:05 streamDict: end, Streamobject #19
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: begin
<<
  <Filter, FlateDecode>
  <Length, 172>
>>
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 119601
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: seeked to offset:119601
DEBUG: 2018/07/25 21:15:05 readContentStream: begin streamLength:172
DEBUG: 2018/07/25 21:15:05 readContentStream: count=172, buflen=172(AC)
DEBUG: 2018/07/25 21:15:05 readContentStream: end
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: end: len(streamDictRaw)=172
DEBUG: 2018/07/25 21:15:05 saveDecodedStreamContent: begin decode=false
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 19 of 22
<<<
  <Filter, FlateDecode>
  <Length, 172>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no stream content
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 20
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 20
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#20, offset:119791
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 119791
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:119791
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 keywordStreamRightAfterEndOfDict: begin
DEBUG: 2018/07/25 21:15:05 keywordStreamRightAfterEndOfDict: end, true
DEBUG: 2018/07/25 21:15:05 buffer: endInd=259 streamInd=43
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=50
DEBUG: 2018/07/25 21:15:05 object: small stream within buffer, parse until stream
DEBUG: 2018/07/25 21:15:05 pdfFilterPipeline: begin
DEBUG: 2018/07/25 21:15:05 pdfFilterPipeline: end w/o decode parms
DEBUG: 2018/07/25 21:15:05 streamDict: end, Streamobject #20
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: begin
<<
  <Filter, FlateDecode>
  <Length, 198>
>>
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 119841
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: seeked to offset:119841
DEBUG: 2018/07/25 21:15:05 readContentStream: begin streamLength:198
DEBUG: 2018/07/25 21:15:05 readContentStream: count=198, buflen=198(C6)
DEBUG: 2018/07/25 21:15:05 readContentStream: end
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: end: len(streamDictRaw)=198
DEBUG: 2018/07/25 21:15:05 saveDecodedStreamContent: begin decode=false
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 20 of 22
<<<
  <Filter, FlateDecode>
  <Length, 198>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no stream content
DEBUG: 2018/07/25 21:15:05 dereferenceObject: begin
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 21
DEBUG: 2018/07/25 21:15:05 dereferenceObject: dereferencing object 21
DEBUG: 2018/07/25 21:15:05 pdfObject: begin, obj#21, offset:120684
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 120684
DEBUG: 2018/07/25 21:15:05 object: seeked to offset:120684
DEBUG: 2018/07/25 21:15:05  buffer: begin
DEBUG: 2018/07/25 21:15:05 growBufBy: Read 1024 bytes
DEBUG: 2018/07/25 21:15:05 keywordStreamRightAfterEndOfDict: begin
DEBUG: 2018/07/25 21:15:05 keywordStreamRightAfterEndOfDict: end, true
DEBUG: 2018/07/25 21:15:05 buffer: endInd=-1 streamInd=52
DEBUG: 2018/07/25 21:15:05 buffer: end, returned bufsize=1024 streamOffset=59
DEBUG: 2018/07/25 21:15:05 object: big stream, we parse object until stream
DEBUG: 2018/07/25 21:15:05 pdfFilterPipeline: begin
DEBUG: 2018/07/25 21:15:05 streamDict: end, Streamobject #21
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: begin
<<
  <Length, 1300>
  <Subtype, XML>
  <Type, Metadata>
>>
DEBUG: 2018/07/25 21:15:05 newPositionedReader: positioned to offset: 120743
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: seeked to offset:120743
DEBUG: 2018/07/25 21:15:05 readContentStream: begin streamLength:1300
DEBUG: 2018/07/25 21:15:05 readContentStream: count=1300, buflen=1300(514)
DEBUG: 2018/07/25 21:15:05 readContentStream: end
DEBUG: 2018/07/25 21:15:05 LoadEncodedStreamContent: end: len(streamDictRaw)=1300
DEBUG: 2018/07/25 21:15:05 saveDecodedStreamContent: begin decode=false
DEBUG: 2018/07/25 21:15:05 dereferenceObject: end obj 21 of 22
<<<
  <Length, 1300>
  <Subtype, XML>
  <Type, Metadata>
>>>
DEBUG: 2018/07/25 21:15:05 logStream: no stream content
DEBUG: 2018/07/25 21:15:05 dereferenceObjects: end
DEBUG: 2018/07/25 21:15:05 identifyRootVersion: begin
DEBUG: 2018/07/25 21:15:05 dereferenceXRefTable: end
DEBUG: 2018/07/25 21:15:05 readPDFFile: end
INFO: 2018/07/25 21:15:05 validating
DEBUG: 2018/07/25 21:15:05 *** validateXRefTable begin ***
DEBUG: 2018/07/25 21:15:05 *** validateRootObject begin ***
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=Type
DEBUG: 2018/07/25 21:15:05 validateNameEntry end: entry=Type
DEBUG: 2018/07/25 21:15:05 validateResources: This page node has 1 pages
DEBUG: 2018/07/25 21:15:05 validateRectangleEntry begin: entry=MediaBox
DEBUG: 2018/07/25 21:15:05 validateNumberArrayEntry begin: entry=MediaBox
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=MediaBox
DEBUG: 2018/07/25 21:15:05 dict=pageDict entry MediaBox is nil
DEBUG: 2018/07/25 21:15:05 validateRectangleEntry begin: entry=CropBox
DEBUG: 2018/07/25 21:15:05 validateNumberArrayEntry begin: entry=CropBox
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=CropBox
DEBUG: 2018/07/25 21:15:05 dict=pagesDict entry CropBox is nil
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry begin: entry=Rotate
DEBUG: 2018/07/25 21:15:05 dict=pagesDict entry Rotate is nil
DEBUG: 2018/07/25 21:15:05 validatePagesDict: PageNode: (4 0 R)
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DEBUG: 2018/07/25 21:15:05 validateNameEntry end: entry=BaseFont
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=DescendantFonts
DEBUG: 2018/07/25 21:15:05 validateArrayEntry end: entry=DescendantFonts
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=Type
DEBUG: 2018/07/25 21:15:05 validateNameEntry end: entry=Type
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=Subtype
DEBUG: 2018/07/25 21:15:05 validateNameEntry end: entry=Subtype
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=BaseFont
DEBUG: 2018/07/25 21:15:05 validateNameEntry end: entry=BaseFont
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=CIDSystemInfo
DEBUG: 2018/07/25 21:15:05 validateDictEntry end: entry=CIDSystemInfo
DEBUG: 2018/07/25 21:15:05 validateStringEntry begin: entry=Registry
DEBUG: 2018/07/25 21:15:05 validateStringEntry end: entry=Registry
DEBUG: 2018/07/25 21:15:05 validateStringEntry begin: entry=Ordering
DEBUG: 2018/07/25 21:15:05 validateStringEntry end: entry=Ordering
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry begin: entry=Supplement
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry end: entry=Supplement
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=FontDescriptor
DEBUG: 2018/07/25 21:15:05 validateDictEntry end: entry=FontDescriptor
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=FontName
DEBUG: 2018/07/25 21:15:05 validateNameEntry end: entry=FontName
DEBUG: 2018/07/25 21:15:05 validateStringEntry begin: entry=FontFamily
DEBUG: 2018/07/25 21:15:05 dict=fdDict entry FontFamily is nil
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=FontStretch
DEBUG: 2018/07/25 21:15:05 dict=fdDict entry FontStretch is nil
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=FontWeight
DEBUG: 2018/07/25 21:15:05 dict=fdDict entry FontWeight is nil
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry begin: entry=Flags
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry end: entry=Flags
DEBUG: 2018/07/25 21:15:05 validateRectangleEntry begin: entry=FontBBox
DEBUG: 2018/07/25 21:15:05 validateNumberArrayEntry begin: entry=FontBBox
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=FontBBox
DEBUG: 2018/07/25 21:15:05 validateArrayEntry end: entry=FontBBox
DEBUG: 2018/07/25 21:15:05 validateNumberArrayEntry end: entry=FontBBox
DEBUG: 2018/07/25 21:15:05 validateRectangleEntry end: entry=FontBBox
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=ItalicAngle
DEBUG: 2018/07/25 21:15:05 validateNumber begin
DEBUG: 2018/07/25 21:15:05 validateNumber end 
DEBUG: 2018/07/25 21:15:05 validateNumberEntry end: entry=ItalicAngle
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=Ascent
DEBUG: 2018/07/25 21:15:05 validateNumber begin
DEBUG: 2018/07/25 21:15:05 validateNumber end 
DEBUG: 2018/07/25 21:15:05 validateNumberEntry end: entry=Ascent
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=Descent
DEBUG: 2018/07/25 21:15:05 validateNumber begin
DEBUG: 2018/07/25 21:15:05 validateNumber end 
DEBUG: 2018/07/25 21:15:05 validateNumberEntry end: entry=Descent
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=Leading
DEBUG: 2018/07/25 21:15:05 dict=fdDict entry Leading is nil
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=CapHeight
DEBUG: 2018/07/25 21:15:05 validateNumber begin
DEBUG: 2018/07/25 21:15:05 validateNumber end 
DEBUG: 2018/07/25 21:15:05 validateNumberEntry end: entry=CapHeight
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=XHeight
DEBUG: 2018/07/25 21:15:05 dict=fdDict entry XHeight is nil
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=StemV
DEBUG: 2018/07/25 21:15:05 validateNumber begin
DEBUG: 2018/07/25 21:15:05 validateNumber end 
DEBUG: 2018/07/25 21:15:05 validateNumberEntry end: entry=StemV
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=StemH
DEBUG: 2018/07/25 21:15:05 dict=fdDict entry StemH is nil
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=AvgWidth
DEBUG: 2018/07/25 21:15:05 validateNumber begin
DEBUG: 2018/07/25 21:15:05 validateNumber end 
DEBUG: 2018/07/25 21:15:05 validateNumberEntry end: entry=AvgWidth
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=MaxWidth
DEBUG: 2018/07/25 21:15:05 validateNumber begin
DEBUG: 2018/07/25 21:15:05 validateNumber end 
DEBUG: 2018/07/25 21:15:05 validateNumberEntry end: entry=MaxWidth
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=MissingWidth
DEBUG: 2018/07/25 21:15:05 validateNumber begin
DEBUG: 2018/07/25 21:15:05 validateNumber end 
DEBUG: 2018/07/25 21:15:05 validateNumberEntry end: entry=MissingWidth
DEBUG: 2018/07/25 21:15:05 validateStreamDictEntry begin: entry=FontFile2
DEBUG: 2018/07/25 21:15:05 validateStreamDictEntry end: entry=FontFile2
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry begin: entry=Length1
DEBUG: 2018/07/25 21:15:05 dict=fontFileStreamDict entry Length1 is nil
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry begin: entry=Length2
DEBUG: 2018/07/25 21:15:05 dict=fontFileStreamDict entry Length2 is nil
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry begin: entry=Length3
DEBUG: 2018/07/25 21:15:05 dict=fontFileStreamDict entry Length3 is nil
DEBUG: 2018/07/25 21:15:05 validateStreamDictEntry begin: entry=Metadata
DEBUG: 2018/07/25 21:15:05 dict=dict entry Metadata is nil
DEBUG: 2018/07/25 21:15:05 validateStringEntry begin: entry=CharSet
DEBUG: 2018/07/25 21:15:05 dict=fdDict entry CharSet is nil
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=Style
DEBUG: 2018/07/25 21:15:05 dict=fdDict entry Style is nil
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=Lang
DEBUG: 2018/07/25 21:15:05 dict=fdDict entry Lang is nil
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=FD
DEBUG: 2018/07/25 21:15:05 dict=fdDict entry FD is nil
DEBUG: 2018/07/25 21:15:05 validateStreamDictEntry begin: entry=CIDSet
DEBUG: 2018/07/25 21:15:05 dict=fdDict entry CIDSet is nil
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry begin: entry=DW
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry end: entry=DW
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=W
DEBUG: 2018/07/25 21:15:05 validateArrayEntry end: entry=W
DEBUG: 2018/07/25 21:15:05 validateNumberArray begin
DEBUG: 2018/07/25 21:15:05 validateNumberArray end
DEBUG: 2018/07/25 21:15:05 validateNumberArray begin
DEBUG: 2018/07/25 21:15:05 validateNumberArray end
DEBUG: 2018/07/25 21:15:05 validateNumberArray begin
DEBUG: 2018/07/25 21:15:05 validateNumberArray end
DEBUG: 2018/07/25 21:15:05 validateNumberArray begin
DEBUG: 2018/07/25 21:15:05 validateNumberArray end
DEBUG: 2018/07/25 21:15:05 validateNumberArray begin
DEBUG: 2018/07/25 21:15:05 validateNumberArray end
DEBUG: 2018/07/25 21:15:05 validateNumberArray begin
DEBUG: 2018/07/25 21:15:05 validateNumberArray end
DEBUG: 2018/07/25 21:15:05 validateNumberArray begin
DEBUG: 2018/07/25 21:15:05 validateNumberArray end
DEBUG: 2018/07/25 21:15:05 validateNumberArrayEntry begin: entry=DW2
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=DW2
DEBUG: 2018/07/25 21:15:05 dict=CIDFontDict entry DW2 is nil
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=W2
DEBUG: 2018/07/25 21:15:05 dict=CIDFontDict entry W2 is nil
DEBUG: 2018/07/25 21:15:05 validateStreamDictEntry begin: entry=ToUnicode
DEBUG: 2018/07/25 21:15:05 validateStreamDictEntry end: entry=ToUnicode
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=Type
DEBUG: 2018/07/25 21:15:05 dict=xObjectStreamDict entry Type is nil
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=Subtype
DEBUG: 2018/07/25 21:15:05 validateNameEntry end: entry=Subtype
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry begin: entry=Width
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry end: entry=Width
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry begin: entry=Height
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry end: entry=Height
DEBUG: 2018/07/25 21:15:05 validateBooleanEntry begin: entry=ImageMask
DEBUG: 2018/07/25 21:15:05 dict=imageStreamDict entry ImageMask is nil
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry begin: entry=BitsPerComponent
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry end: entry=BitsPerComponent
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=Intent
DEBUG: 2018/07/25 21:15:05 dict=imageStreamDict entry Intent is nil
DEBUG: 2018/07/25 21:15:05 validateNumberArrayEntry begin: entry=Decode
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=Decode
DEBUG: 2018/07/25 21:15:05 dict=imageStreamDict entry Decode is nil
DEBUG: 2018/07/25 21:15:05 validateBooleanEntry begin: entry=Interpolate
DEBUG: 2018/07/25 21:15:05 dict=imageStreamDict entry Interpolate is nil
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=Alternates
DEBUG: 2018/07/25 21:15:05 dict=imageStreamDict entry Alternates is nil
DEBUG: 2018/07/25 21:15:05 validateStreamDictEntry begin: entry=SMask
DEBUG: 2018/07/25 21:15:05 dict=imageStreamDict entry SMask is nil
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry begin: entry=SMaskInData
DEBUG: 2018/07/25 21:15:05 dict=imageStreamDict entry SMaskInData is nil
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=Name
DEBUG: 2018/07/25 21:15:05 dict=imageStreamDict entry Name is nil
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry begin: entry=StructParent
DEBUG: 2018/07/25 21:15:05 dict=imageStreamDict entry StructParent is nil
DEBUG: 2018/07/25 21:15:05 validateStringEntry begin: entry=ID
DEBUG: 2018/07/25 21:15:05 dict=imageStreamDict entry ID is nil
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=OPI
DEBUG: 2018/07/25 21:15:05 dict=imageStreamDict entry OPI is nil
DEBUG: 2018/07/25 21:15:05 validateStreamDictEntry begin: entry=Metadata
DEBUG: 2018/07/25 21:15:05 dict=dict entry Metadata is nil
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=OC
DEBUG: 2018/07/25 21:15:05 dict=imageStreamDict entry OC is nil
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=Type
DEBUG: 2018/07/25 21:15:05 validateNameEntry end: entry=Type
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=LW
DEBUG: 2018/07/25 21:15:05 dict=extGStateDict entry LW is nil
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry begin: entry=LC
DEBUG: 2018/07/25 21:15:05 dict=extGStateDict entry LC is nil
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry begin: entry=LJ
DEBUG: 2018/07/25 21:15:05 dict=extGStateDict entry LJ is nil
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=ML
DEBUG: 2018/07/25 21:15:05 dict=extGStateDict entry ML is nil
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=D
DEBUG: 2018/07/25 21:15:05 dict=extGStateDict entry D is nil
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=RI
DEBUG: 2018/07/25 21:15:05 dict=extGStateDict entry RI is nil
DEBUG: 2018/07/25 21:15:05 validateBooleanEntry begin: entry=OP
DEBUG: 2018/07/25 21:15:05 dict=extGStateDict entry OP is nil
DEBUG: 2018/07/25 21:15:05 validateBooleanEntry begin: entry=op
DEBUG: 2018/07/25 21:15:05 dict=extGStateDict entry op is nil
DEBUG: 2018/07/25 21:15:05 validateIntegerEntry begin: entry=OPM
DEBUG: 2018/07/25 21:15:05 dict=extGStateDict entry OPM is nil
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=Font
DEBUG: 2018/07/25 21:15:05 dict=extGStateDict entry Font is nil
DEBUG: 2018/07/25 21:15:05 validateFunctionEntry begin: entry=BG
DEBUG: 2018/07/25 21:15:05 dict=extGStateDict entry BG is nil
DEBUG: 2018/07/25 21:15:05 validateFunctionEntry begin: entry=UCR
DEBUG: 2018/07/25 21:15:05 dict=extGStateDict entry UCR is nil
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=FL
DEBUG: 2018/07/25 21:15:05 dict=extGStateDict entry FL is nil
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=SM
DEBUG: 2018/07/25 21:15:05 dict=extGStateDict entry SM is nil
DEBUG: 2018/07/25 21:15:05 validateBooleanEntry begin: entry=SA
DEBUG: 2018/07/25 21:15:05 dict=extGStateDict entry SA is nil
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=CA
DEBUG: 2018/07/25 21:15:05 dict=extGStateDict entry CA is nil
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=ca
DEBUG: 2018/07/25 21:15:05 dict=extGStateDict entry ca is nil
DEBUG: 2018/07/25 21:15:05 validateBooleanEntry begin: entry=AIS
DEBUG: 2018/07/25 21:15:05 dict=extGStateDict entry AIS is nil
DEBUG: 2018/07/25 21:15:05 validateBooleanEntry begin: entry=TK
DEBUG: 2018/07/25 21:15:05 validateBooleanEntry end: entry=TK
DEBUG: 2018/07/25 21:15:05 validateRectangleEntry begin: entry=MediaBox
DEBUG: 2018/07/25 21:15:05 validateNumberArrayEntry begin: entry=MediaBox
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=MediaBox
DEBUG: 2018/07/25 21:15:05 validateArrayEntry end: entry=MediaBox
DEBUG: 2018/07/25 21:15:05 validateNumberArrayEntry end: entry=MediaBox
DEBUG: 2018/07/25 21:15:05 validateRectangleEntry end: entry=MediaBox
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=PieceInfo
DEBUG: 2018/07/25 21:15:05 dict=pageDict entry PieceInfo is nil
DEBUG: 2018/07/25 21:15:05 validateDateEntry begin: entry=LastModified
DEBUG: 2018/07/25 21:15:05 dict=pageDict entry LastModified is nil
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=AA
DEBUG: 2018/07/25 21:15:05 dict=pageDict entry AA is nil
DEBUG: 2018/07/25 21:15:05 validateRectangleEntry begin: entry=CropBox
DEBUG: 2018/07/25 21:15:05 validateNumberArrayEntry begin: entry=CropBox
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=CropBox
DEBUG: 2018/07/25 21:15:05 dict=pagesDict entry CropBox is nil
DEBUG: 2018/07/25 21:15:05 validateRectangleEntry begin: entry=BleedBox
DEBUG: 2018/07/25 21:15:05 validateNumberArrayEntry begin: entry=BleedBox
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=BleedBox
DEBUG: 2018/07/25 21:15:05 dict=pagesDict entry BleedBox is nil
DEBUG: 2018/07/25 21:15:05 validateRectangleEntry begin: entry=TrimBox
DEBUG: 2018/07/25 21:15:05 validateNumberArrayEntry begin: entry=TrimBox
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=TrimBox
DEBUG: 2018/07/25 21:15:05 dict=pagesDict entry TrimBox is nil
DEBUG: 2018/07/25 21:15:05 validateRectangleEntry begin: entry=ArtBox
DEBUG: 2018/07/25 21:15:05 validateNumberArrayEntry begin: entry=ArtBox
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=ArtBox
DEBUG: 2018/07/25 21:15:05 dict=pagesDict entry ArtBox is nil
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=BoxColorInfo
DEBUG: 2018/07/25 21:15:05 dict=pageDict entry BoxColorInfo is nil
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DEBUG: 2018/07/25 21:15:05 validateStreamDictEntry begin: entry=Thumb
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DEBUG: 2018/07/25 21:15:05 validateIndRefArrayEntry begin: entry=B
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=B
DEBUG: 2018/07/25 21:15:05 dict=pagesDict entry B is nil
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=Dur
DEBUG: 2018/07/25 21:15:05 dict=pagesDict entry Dur is nil
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=Trans
DEBUG: 2018/07/25 21:15:05 dict=pagesDict entry Trans is nil
DEBUG: 2018/07/25 21:15:05 validateStreamDictEntry begin: entry=Metadata
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DEBUG: 2018/07/25 21:15:05 validateIntegerEntry begin: entry=StructParents
DEBUG: 2018/07/25 21:15:05 dict=pagesDict entry StructParents is nil
DEBUG: 2018/07/25 21:15:05 validateStringEntry begin: entry=ID
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DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=SeparationInfo
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DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=Tabs
DEBUG: 2018/07/25 21:15:05 dict=pagesDict entry Tabs is nil
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=TemplateInstantiated
DEBUG: 2018/07/25 21:15:05 dict=pagesDict entry TemplateInstantiated is nil
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=PresSteps
DEBUG: 2018/07/25 21:15:05 dict=pagesDict entry PresSteps is nil
DEBUG: 2018/07/25 21:15:05 validateNumberEntry begin: entry=UserUnit
DEBUG: 2018/07/25 21:15:05 dict=pagesDict entry UserUnit is nil
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=VP
DEBUG: 2018/07/25 21:15:05 dict=pagesDict entry VP is nil
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=Version
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DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=Extensions
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DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=Names
DEBUG: 2018/07/25 21:15:05 dict=rootDict entry Names is nil
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=Dests
DEBUG: 2018/07/25 21:15:05 dict=rootDict entry Dests is nil
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=ViewerPreferences
DEBUG: 2018/07/25 21:15:05 dict=rootDict entry ViewerPreferences is nil
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=PageLayout
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DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=PageMode
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DEBUG: 2018/07/25 21:15:05 validateIndRefEntry begin: entry=Outlines
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DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=URI
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DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=AcroForm
DEBUG: 2018/07/25 21:15:05 dict=rootDict entry AcroForm is nil
DEBUG: 2018/07/25 21:15:05 validateStreamDictEntry begin: entry=Metadata
DEBUG: 2018/07/25 21:15:05 validateStreamDictEntry end: entry=Metadata
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=Type
DEBUG: 2018/07/25 21:15:05 validateNameEntry end: entry=Type
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=SubType
DEBUG: 2018/07/25 21:15:05 dict=metaDataDict entry SubType is nil
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=StructTreeRoot
DEBUG: 2018/07/25 21:15:05 dict=RootDict entry StructTreeRoot is nil
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=MarkInfo
DEBUG: 2018/07/25 21:15:05 dict=rootDict entry MarkInfo is nil
DEBUG: 2018/07/25 21:15:05 validateStringEntry begin: entry=Lang
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DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=SpiderInfo
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DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=OutputIntents
DEBUG: 2018/07/25 21:15:05 validateArrayEntry end: entry=OutputIntents
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=Type
DEBUG: 2018/07/25 21:15:05 validateNameEntry end: entry=Type
DEBUG: 2018/07/25 21:15:05 validateNameEntry begin: entry=S
DEBUG: 2018/07/25 21:15:05 validateNameEntry end: entry=S
DEBUG: 2018/07/25 21:15:05 validateStringEntry begin: entry=OutputCondition
DEBUG: 2018/07/25 21:15:05 dict=outputIntentDict entry OutputCondition is nil
DEBUG: 2018/07/25 21:15:05 validateStringEntry begin: entry=OutputConditionIdentifier
DEBUG: 2018/07/25 21:15:05 validateStringEntry end: entry=OutputConditionIdentifier
DEBUG: 2018/07/25 21:15:05 validateStringEntry begin: entry=RegistryName
DEBUG: 2018/07/25 21:15:05 dict=outputIntentDict entry RegistryName is nil
DEBUG: 2018/07/25 21:15:05 validateStringEntry begin: entry=Info
DEBUG: 2018/07/25 21:15:05 dict=outputIntentDict entry Info is nil
DEBUG: 2018/07/25 21:15:05 validateStreamDictEntry begin: entry=DestOutputProfile
DEBUG: 2018/07/25 21:15:05 validateStreamDictEntry end: entry=DestOutputProfile
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=PieceInfo
DEBUG: 2018/07/25 21:15:05 dict=rootDict entry PieceInfo is nil
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=OCProperties
DEBUG: 2018/07/25 21:15:05 dict=rootDict entry OCProperties is nil
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=Permissions
DEBUG: 2018/07/25 21:15:05 dict=rootDict entry Permissions is nil
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=Legal
DEBUG: 2018/07/25 21:15:05 dict=rootDict entry Legal is nil
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=Requirements
DEBUG: 2018/07/25 21:15:05 dict=rootDict entry Requirements is nil
DEBUG: 2018/07/25 21:15:05 validateDictEntry begin: entry=Collection
DEBUG: 2018/07/25 21:15:05 dict=rootDict entry Collection is nil
DEBUG: 2018/07/25 21:15:05 validateBooleanEntry begin: entry=NeedsRendering
DEBUG: 2018/07/25 21:15:05 dict=rootDict entry NeedsRendering is nil
DEBUG: 2018/07/25 21:15:05 validatePagesAnnotations: This page node has 1 pages
DEBUG: 2018/07/25 21:15:05 validateArrayEntry begin: entry=Annots
DEBUG: 2018/07/25 21:15:05 dict=pageDict entry Annots is nil
DEBUG: 2018/07/25 21:15:05 *** validateRootObject end ***
DEBUG: 2018/07/25 21:15:05 *** validateDocumentInfoObject begin ***
DEBUG: 2018/07/25 21:15:05 freeList begin
STATS: 2018/07/25 21:15:05 XRefTable:
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  <Type, Page>
>>
    5:   offset=      15 generation=0 pdfcpu.PDFStreamDict 
<<
  <Filter, FlateDecode>
  <Length, (6 0 R)>
>>
    6:   offset=     315 generation=0 pdfcpu.PDFInteger 
229
    7:   offset=     659 generation=0 pdfcpu.PDFDict type=ExtGState 
<<
  <BM, Normal>
  <TK, true>
  <Type, ExtGState>
>>
    8:   offset=     714 generation=0 pdfcpu.PDFDict 
<<
  <Ordering, (Identity)>
  <Registry, (Adobe)>
  <Supplement, 0>
>>
    9:   offset=  120057 generation=0 pdfcpu.PDFDict type=Font subType=Type0 
<<
  <BaseFont, WWVJXR+GlyphLessFont>
  <DescendantFonts, [(10 0 R)]>
  <Encoding, Identity-H>
  <Subtype, Type0>
  <ToUnicode, (20 0 R)>
  <Type, Font>
>>
   10:   offset=  119330 generation=0 pdfcpu.PDFDict type=Font subType=CIDFontType2 
<<
  <BaseFont, WWVJXR+GlyphLessFont>
  <CIDSystemInfo, (8 0 R)>
  <CIDToGIDMap, (19 0 R)>
  <DW, 500>
  <FontDescriptor, (11 0 R)>
  <Subtype, CIDFontType2>
  <Type, Font>
  <W, [32 [500] 69 [500] 73 [500] 83 [500 500] 87 [500] 8216 [500] 8222 [500]]>
>>
   11:   offset=  120194 generation=0 pdfcpu.PDFDict type=FontDescriptor 
<<
  <Ascent, 1000>
  <AvgWidth, 500>
  <CapHeight, 1000>
  <Descent, 0>
  <Flags, 65569>
  <FontBBox, [0 0 500 1000]>
  <FontFile2, (18 0 R)>
  <FontName, WWVJXR+GlyphLessFont>
  <ItalicAngle, 0>
  <MaxWidth, 500>
  <MissingWidth, 500>
  <StemV, 75>
  <Type, FontDescriptor>
>>
   12:   offset=     848 generation=0 pdfcpu.PDFStreamDict 
<<
  <BitsPerComponent, 8>
  <ColorSpace, DeviceRGB>
  <Filter, DCTDecode>
  <Height, 1627>
  <Length, 118301>
  <Subtype, Image>
  <Width, 1154>
>>
   13:   offset=     786 generation=0 pdfcpu.PDFDict 
<<
  <R7, (7 0 R)>
>>
   14:   offset=     816 generation=0 pdfcpu.PDFDict 
<<
  <R12, (12 0 R)>
>>
   15:   offset=  119300 generation=0 pdfcpu.PDFDict 
<<
  <R9, (9 0 R)>
>>
   16:   offset=  122061 generation=0 pdfcpu.PDFStreamDict 
<<
  <Filter, FlateDecode>
  <Length, 2452>
  <N, 3>
>>
   17:   offset=  124587 generation=0 pdfcpu.PDFDict type=OutputIntent 
<<
  <DestOutputProfile, (16 0 R)>
  <OutputConditionIdentifier, (sRGB)>
  <S, GTS_PDFA1>
  <Type, OutputIntent>
>>
   18:   offset=  120429 generation=0 pdfcpu.PDFStreamDict 
<<
  <Filter, FlateDecode>
  <Length, 187>
>>
   19:   offset=  119551 generation=0 pdfcpu.PDFStreamDict 
<<
  <Filter, FlateDecode>
  <Length, 172>
>>
   20:   offset=  119791 generation=0 pdfcpu.PDFStreamDict 
<<
  <Filter, FlateDecode>
  <Length, 198>
>>
   21:   offset=  120684 generation=0 pdfcpu.PDFStreamDict 
<<
  <Length, 1300>
  <Subtype, XML>
  <Type, Metadata>
>>

Empty free list.

Total pages: 1
No font info available.

No image info available.


STATS: 2018/07/25 21:15:05 Timing:
STATS: 2018/07/25 21:15:05 read                 :  0.012s  84.2%
STATS: 2018/07/25 21:15:05 validate             :  0.002s  15.8%
STATS: 2018/07/25 21:15:05 total processing time:  0.015s

STATS: 2018/07/25 21:15:05 Original:
STATS: 2018/07/25 21:15:05 File Size            : 123 KB (125628 bytes)
STATS: 2018/07/25 21:15:05 Total Binary Data    : 120 KB (122839 bytes) 97.8%
STATS: 2018/07/25 21:15:05 Total Text   Data    : 3 KB (2789 bytes)  2.2%

Fatal: validateString: missing object
github.com/hhrutter/pdfcpu/pkg/pdfcpu.validateString
  HOME/.go/src/github.com/hhrutter/pdfcpu/pkg/pdfcpu/validateObjects.go:980
github.com/hhrutter/pdfcpu/pkg/pdfcpu.validateCreationDate
  HOME/.go/src/github.com/hhrutter/pdfcpu/pkg/pdfcpu/validateInfo.go:30
github.com/hhrutter/pdfcpu/pkg/pdfcpu.validateDocumentInfoDict
  HOME/.go/src/github.com/hhrutter/pdfcpu/pkg/pdfcpu/validateInfo.go:88
github.com/hhrutter/pdfcpu/pkg/pdfcpu.validateDocumentInfoObject
  HOME/.go/src/github.com/hhrutter/pdfcpu/pkg/pdfcpu/validateInfo.go:124
github.com/hhrutter/pdfcpu/pkg/pdfcpu.ValidateXRefTable
  HOME/.go/src/github.com/hhrutter/pdfcpu/pkg/pdfcpu/validateXReftable.go:21
github.com/hhrutter/pdfcpu/pkg/api.Validate
  HOME/.go/src/github.com/hhrutter/pdfcpu/pkg/api/api.go:85
github.com/hhrutter/pdfcpu/pkg/api.Process
  HOME/.go/src/github.com/hhrutter/pdfcpu/pkg/api/process.go:37
main.process
  HOME/.go/src/github.com/hhrutter/pdfcpu/cmd/pdfcpu/main.go:258
main.main
  HOME/.go/src/github.com/hhrutter/pdfcpu/cmd/pdfcpu/main.go:114
runtime.main
  /usr/local/Cellar/go/1.10.3/libexec/src/runtime/proc.go:198
runtime.goexit
  /usr/local/Cellar/go/1.10.3/libexec/src/runtime/asm_amd64.s:2361
validation error (try -mode=relaxed)
github.com/hhrutter/pdfcpu/pkg/api.Validate
  HOME/.go/src/github.com/hhrutter/pdfcpu/pkg/api/api.go:87
github.com/hhrutter/pdfcpu/pkg/api.Process
  HOME/.go/src/github.com/hhrutter/pdfcpu/pkg/api/process.go:37
main.process
  HOME/.go/src/github.com/hhrutter/pdfcpu/cmd/pdfcpu/main.go:258
main.main
  HOME/.go/src/github.com/hhrutter/pdfcpu/cmd/pdfcpu/main.go:114
runtime.main
  /usr/local/Cellar/go/1.10.3/libexec/src/runtime/proc.go:198
runtime.goexit
  /usr/local/Cellar/go/1.10.3/libexec/src/runtime/asm_amd64.s:2361

2018-07-25-no-ocr.pdf

I had an issue regarding importing an image to pdf because the format is not supported. This happens with some types of images that are screenshots from iPhones. Because the image is private, I would like to email that to you and not post it here. Once again, thank you very much for your effort in building this useful library and I hope you can help me with this.

Hi there,

This PR adds the option to make a booklet using nup. Booklets are useful for making zines or other small books where the pages are put together by folding. They are basically just 2-up (example) or 4-up (example) layouts, with some page reordering to make the folding work (and rotation to make the paper cutting easier, if using the 4-up version). We originally figured this out using a latex package - but wanted to make it work in pdfcpu.

Happy to change things around if you have suggestions.

Recently I received a PDF file to update, unfortunately, the PDF file is protected against editing, but is open to copy and a solution found to edit the PDF file is to open in macOS app Preview and "export as PDF", which will create a "clone" of the original PDF file without the security against editing and edit the "clone":

Is it possible to clone a PDF file (open to copy) in pdfcpu (and the clone have full access) ?

The PDF I tried was an image-based PDF (scanned document).

Unfortunately I can't post the PDF file here, but maybe this will help:

ERROR: 2017/09/21 09:56:29 read.go:1435: obj 10756: zlib: invalid header
panic: runtime error: slice bounds out of range

goroutine 1 [running]:
github.com/hhrutter/pdfcpu/read.parseObjectStream(0xc4200c5050, 0x62b781, 0x30)
	/home/southclaws/go/src/github.com/hhrutter/pdfcpu/read/read.go:250 +0xb42
github.com/hhrutter/pdfcpu/read.decodeObjectStreams(0xc420088660, 0xc4200c5178, 0x1)
	/home/southclaws/go/src/github.com/hhrutter/pdfcpu/read/read.go:1457 +0x7cc
github.com/hhrutter/pdfcpu/read.dereferenceXRefTable(0xc420088660, 0x0, 0x0)
	/home/southclaws/go/src/github.com/hhrutter/pdfcpu/read/read.go:1681 +0xbf
github.com/hhrutter/pdfcpu/read.PDFFile(0x7ffd9f46d02d, 0x22, 0xc42008a380, 0xc420088660, 0x0, 0x0)
	/home/southclaws/go/src/github.com/hhrutter/pdfcpu/read/read.go:1735 +0x2c1
github.com/hhrutter/pdfcpu.Read(0x7ffd9f46d02d, 0x22, 0xc42008a380, 0x2, 0x2, 0x101000000000000)
	/home/southclaws/go/src/github.com/hhrutter/pdfcpu/api.go:66 +0x43
github.com/hhrutter/pdfcpu.readAndValidate(0x7ffd9f46d02d, 0x22, 0xc42008a380, 0xed15575bd, 0xffffffff005c1976, 0x707cc0, 0xc4200c53b8, 0x7ffd9f4bdbaf, 0xc4200c53c8, 0x100407d13, ...)
	/home/southclaws/go/src/github.com/hhrutter/pdfcpu/api.go:183 +0x4c
github.com/hhrutter/pdfcpu.readValidateAndOptimize(0x7ffd9f46d02d, 0x22, 0xc42008a380, 0xed15575bd, 0x5c1976, 0x707cc0, 0x722ae8, 0xc4200c55d0, 0x4bfba4, 0x1000000005e6960, ...)
	/home/southclaws/go/src/github.com/hhrutter/pdfcpu/api.go:203 +0x7f
github.com/hhrutter/pdfcpu.Optimize(0x7ffd9f46d02d, 0x22, 0xc420088330, 0x26, 0xc42008a380, 0x5e68a0, 0xc420088301)
	/home/southclaws/go/src/github.com/hhrutter/pdfcpu/api.go:225 +0x8e
github.com/hhrutter/pdfcpu.Process(0xc4200c5d48, 0xc420084d10, 0xc420088330)
	/home/southclaws/go/src/github.com/hhrutter/pdfcpu/process.go:128 +0x98
main.main()
	/home/southclaws/go/src/github.com/hhrutter/pdfcpu/cmd/pdfcpu/main.go:404 +0xbfb

Hi @hhrutter,

I'd like to add anchor hyperlinks that link to another page in the same pdf document, is this possible using existing functionality in the pdfcpu api? I had a look at LinkAnnotation and saw that I could link to a webpage but I had trouble finding an api function to link to another page in the same document

To add more detail:

• My document has a table of contents and I'd like to add a transparent box around each entry in the table of contents that links to its associated page
• The table of contents was generated using gofpdf which has x and y values based on millimetres I believe (and co-ordinates start on the top left) - from this I can get x,y co-ordinates of the bounding box for each entry in the table of contents, I would need to convert these co-ordinates into pdfcpu compatible co-ordinates I assume
• I'm hoping to read in an existing document, add in some anchor links by specifying the bounding box of the clickable area and the page number to link to for each table of contents entry, and then write the document to file using pdfcpu

Appreciate your time and help, Mary

Hi, first of all, thanks for this amazing tool!

The following issue has been tested with v0.3.12 and v0.3.13 releases, using the php:8.0-fpm docker image with pdfcpu installed from the release.

While working with a particular document with a png image within the PDF file, I found this issue and was trying to merge it with another document. The command "'pdfcpu' 'merge' '/tmp/multifile_output_638dbe2664337.pdf' '/tmp/multifile_input_638dbe266433f.pdf'" failed.

This is a PNG exported with an embedded color profile (Color LCD), not sure how the end user did it.

you can find attached both the faulty image and the document.

error.pdf

Hi, I'd like to share my own implementation of what looks to be lacking in the library, a way to add ink annotations. The only caveat I found is that they often require an AP attribute (appearance) or they only show up in Acrobat (which then adds it anyway, it might be the specification, although it marks it as optional).

There you go, I don't wanna mess up with a pull request, since I've never done them, so it's easier to post an issue here.

// A series of alternating x and y coordinates in PDF user space, specifying points along the path
type InkPath []float64

type InkAnnotation struct {
	MarkupAnnotation
	InkList []InkPath
	BS      *Dict
	AP      *Dict
}

// NewInkAnnotation returns a new link annotation.
func NewInkAnnotation(
	rect Rectangle,
	contents, id, title string,
	ink []InkPath,
	bs *Dict,
	f AnnotationFlags,
	backgrCol *SimpleColor,
	ca *float64,
	rc, subj string,
	ap *Dict,
) InkAnnotation {

	ann := NewMarkupAnnotation(AnnInk, rect, nil, contents, id, title, f, backgrCol, nil, ca, rc, subj)

	return InkAnnotation{
		MarkupAnnotation: ann,
		InkList:          ink,
		BS:               bs,
		AP:               ap,
	}
}

func (ann InkAnnotation) RenderDict(pageIndRef IndirectRef) Dict {
	subject := "Ink Annotation"
	if ann.Subj != "" {
		subject = ann.Subj
	}
	ink := Array{}
	for i := range ann.InkList {
		ink = append(ink, NewNumberArray(ann.InkList[i]...))
	}

	d := Dict(map[string]Object{
		"Type":         Name("Annot"),
		"Subtype":      Name(ann.TypeString()),
		"Rect":         ann.Rect.Array(),
		"P":            pageIndRef,
		"F":            Integer(ann.F),
		"CreationDate": StringLiteral(ann.CreationDate),
		"Subj":         StringLiteral(subject),
		"InkList":      ink,
	})
	if ann.AP != nil {
		d.Insert("AP", *ann.AP)
	}
	if ann.CA != nil {
		d.Insert("CA", Float(*ann.CA))
	}
	if ann.PopupIndRef != nil {
		d.Insert("Popup", *ann.PopupIndRef)
	}
	if ann.RC != "" {
		d.InsertString("RC", ann.RC)
	}
	if ann.BS != nil {
		d.Insert("BS", ann.BS)
	}
	if ann.Contents != "" {
		d.InsertString("Contents", ann.Contents)
	}
	if ann.NM != "" {
		d.InsertString("NM", ann.NM) // check for uniqueness across annotations on this page
	} else {
		d.InsertString("NM", uuid.NewString())
	}
	if ann.T != "" {
		d.InsertString("T", ann.T)
	}
	if ann.C != nil {
		d.Insert("C", NewNumberArray(float64(ann.C.R), float64(ann.C.G), float64(ann.C.B)))
	}

	return d
}

An example code for using it:

		buf := fmt.Sprintf("%d %d %d RG\n", int(color.R), int(color.G), int(color.B)) // Set stroking color
		buf += fmt.Sprintf("1 J\n")                                                   // Set line cap to round cap
		for _, path := range signatureNorm {
			buf += drawCubicBezierPdf(path, tension*scaling)
			buf += fmt.Sprintf("S\n") // Stroke the path
		}
		sd, _ := pdfCtx.NewStreamDictForBuf([]byte(buf))
		sd.InsertName("Filter", filter.Flate)
		sd.InsertName("Type", "XObject")
		sd.InsertName("Subtype", "Form")
		sd.InsertInt("FormType", 1)
		sd.Insert("BBox", NewNumberArray(llx-5, lly-5, urx+5, ury+5))
		sd.Insert("Matrix", NewNumberArray(1, 0, 0, 1, 0, 0))
		if err = sd.Encode(); err != nil {
			return err
		}
		ir, err := pdfCtx.IndRefForNewObject(*sd)
		if err != nil {
			return err
		}
		ap := Dict(
			map[string]Object{
				"N": *ir, // Normal appearance
			},
		)

		// Render the annotation
		annRenderer := NewInkAnnotation(
			*Rect(place.StartX, place.StartY, (place.StartX + urx), (place.StartY + ury)),
			"", "", "",
			signatureNorm, // Ink annotation (hidden by appearance but still relevant)
			nil,
			0,
			nil,
			nil,
			"", "", &ap)
		annRenderer.C = color
		_, err = pdfCtx.AddAnnotation(pageRef, pageDict, place.Page, annRenderer, false)
		if err != nil {
			return err
		}

The bezier and bbox code are out of topic, but I can provide them, if necessary.

Cheers

Thank you for submitting a possible bug!

Please ensure the following:

• Your issue is based on the latest commit - yep! github.com/pdfcpu/pdfcpu v0.3.14-0.20221101223428-07d97625e3fa
• State your OS and OS version: MacOS - arm64 v12.6 compile target GOOS=js GOARCH=wasm
• When reporting a problem with a specific PDF input file please avoid stating the organization responsible for the PDFWriter - just refer to the PDFWriter

Follow up to #532

Certain files are unable to be decrypted with pdfcpu. I receive the titular error, and if I disable the length check I receive an invalid getR() = 6

Here is an example of an invalid file.

encrypttest.pdf

Correct password is helloworld and the file opens correctly in Preview (MacOS)

Please ensure the following:

• I built executable using the latest code (git clone followed by go install)
• I am using Windows 11
• Bug detail described below:
  • I was trying to build a tool to extract financial transactions from Indian custodian for all mutual fund investments
  • The download is encrypted with a user password which I know
  • I used the user password to decrypt the file using pdfcpu
  • Then I extracted the content using pdfcpu in pdfcpu extract -mode content xxx.pdf path
  • Lot of strings in extracted content are non-ascii characters where it seems they are still encrypted

Is this an issue because I do not have access to owner password? Is there a way to work around this issue?