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annotate mupdf-source/docs/reference/common/pdf-write-options.md @ 20:eb3dd22fef2c

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FIX: the new "sdist" build target is PHONY also
author Franz Glasner <fzglas.hg@dom66.de>
date Thu, 18 Sep 2025 22:04:13 +0200
parents b50eed0cc0ef
children
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b50eed0cc0ef ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4.
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1 # PDF Write Options
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3 These are the common options to functions that write PDF files.
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5 decompress
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6 : Decompress all streams (except compress-fonts/images)
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8 compress
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9 : Compress all streams. Bi-level images are compressed with CCITT Fax and generic data is compressed with flate.
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11 compress=flate
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12 : Compress streams with Flate (default).
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14 compress=brotli
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15 : Compress streams with Brotli (WARNING: this is a proposed PDF feature)
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17 compress-fonts
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18 : Compress embedded fonts
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20 compress-images
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21 : Compress images
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23 compress-effort=0|percentage
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24 : Effort spent compressing, 0 is default, 100 is max effort
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26 ascii
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27 : ASCII hex encode binary streams
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29 pretty
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30 : Pretty-print objects with indentation
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32 labels
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33 : Print object labels
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35 linearize
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36 : Optimize for web browsers (no longer supported!)
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38 clean
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39 : Pretty-print graphics commands in content streams
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41 sanitize
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42 : Sanitize graphics commands in content streams
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44 garbage
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45 : Garbage collect unused objects
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47 garbage=compact
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48 : Garbage collect unsued objects, and compact cross reference table
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50 garbage=deduplicate
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51 : Garbage collec unused objects, compact cross reference tables, and remove duplicate objects
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53 incremental
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54 : Write changes as incremental update
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56 objstms
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57 : Use object streams and cross reference streams
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59 appearance=yes|all
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60 : Synthesize just missing, or all, annotation/widget appearance streams
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62 continue-on-error
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63 : Continue saving the document even if there is an error
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65 decrypt
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66 : Write unencrypted document
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68 encrypt=rc4-40|rc4-128|aes-128|aes-256
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69 : Write encrypted document
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71 permissions=NUMBER
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72 : Document permissions to grant when encrypting
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74 user-password=PASSWORD
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75 : Password required to read document
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77 owner-password=PASSWORD
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78 : Password required to edit document
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80 regenerate-id
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81 : Regenerate document id (default yes)