Commit c5d7106e authored by Bernd Zeimetz's avatar Bernd Zeimetz

Imported Upstream version 0.7+dfsg

Version 2.1, February 1999
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That's all there is to it!
version 0.7:
* fix perl MANIFEST
* release updates (version, NEWS, packaging)
* adjust [py]gtk distributed files
* draw new logo (rough, no Xrender yet)
* fix syntax error
* fixup some perl distribution details
* project name change: everything "zebra" becomes "zbar"
* remove old logo
* add first pass python bindings!
* fix perl mortality bug
* add new cfg constants to perl
* fix perl doc handler ref
* fix processor set_active error propagation
* add wiki examples (scan_image.*, processor.*)
* add missing trailing quiet zone checks for ean and code39
* add min/max code length cfg/check for i25,code128,code39,pdf417
* add image scan density API/option
* tweak option parser to be more strict/correct about abbreviations
* add API to force specific video io modes (req #2293955)
* apply patches for more broken driver workarounds (req #2293955)
* fix(?) C++ string to fourcc conversion
* add missing C++ wrappers
* add additional examples to man pages (symbology enable/disable)
* add missing options to man page synopsis
* add missing --xml option to man pages
version 0.6:
* hotfix broken perl install (name change)
* add missing files to distribution
* release updates (version, NEWS, pacakging)
* rename perl module to Barcode::Zebra (fit with existing cpan namespace)
* add perl documentation and example
* add v4l version debug/test override
* add docs for new zebracam prescale option
* add video pre-scaling API/option to video/processor/zebracam (req #2277340)
* add few missing APIs to perl xs wrapper
* fix missing libjpeg #ifdef in convert
* initial support for decoding jpeg images using libjpeg!
* workaround broken v4l2 drivers in USERPTR mode
* have configure double check Magick++ install (bug #2582232)
* update README dependency list
* fix C++ warnings in Processor
* fixes for building DLLs with libtool under MinGW
* automatically remove "processor" layer if poll.h is unavailable
* test_decode portability workarounds
* add config/compile time symbology enables
* add low-level PDF417 decode stage - converts widths to codewords
* add XML output option to zebracam and zebraimg
* add sequence number image attribute, set to frame number by video
* change v4l2 interlaced only drivers to warning instead of hard fail
* workaround broken drivers that return error for V4L2_FIELD_NONE request
* add some initial PDF417 hooks
* first pass perl bindings for Processor, Scanner and Decoder
* fix error propagation double free bug
* add missing APIs: processor userdata and image data length
* fix configure check for v4l2 - thanks to Simon Matter for the patch!
* finish support for UPC-E
* fix zebraimg to scan all pages/frames of a multi-frame input
* fix debian packaging dependencies (bug #2070164)
* *remove* debian directory from distribution (bug #2070164)
* fix inappropriately installed headers and man pages (bug #2055133)
* fix pygtk multiple definition link errors on darwin (bug #2052681)
* fixes to configure for detecting python settings (bug #2052663)
* remove zebrapygtk module link against libpython (bug #2052663)
* add drag and drop support for *images* to Qt widget...unfortunately not
very useful; every application i tried drops uri-refs rather than images
* minor reference documentation updates
version 0.5:
* release updates (version, NEWS, packaging)
* add pkg-config files
* update to latest libtool and new autoconf macros
* cleanup library symbol exports
* remove test programs using internal hooks
* improve portability of some format specifiers
* fix missing stub for --without-x - thanks to Simon Schmeisser for a patch!
* fix --disable-pthread compile errors and warnings
* fix XImage size mismatch background artifacts
* fix new generated file distribution errors
* switch Qt headers to old-style names (investigate possible Qt3 support?)
* add independent ABI versioning for GTK and Qt widget libraries
* reimplement widget internals to support image scanning and
improve locking efficiency
* add image scanning to widgets. including builtin conversions from
toolkit image types: GtkPixbuf and QImage
* add video opened hooks to widgets (improved use model)
* add logo, used when there is nothing better to draw
* add userdata to image object
* fix image reuse cleanup bug
* fix format specifiers in some error messages
* enhance widget tests to support enable/disable and scan from image
* fix broken deallocation assumptions in test_qt
* widget API documentation (still need to hookup gtkdoc, and PyGtk docs)
* API documentation toplevel overview
* update configure summary for new features
* replace all decoder assertions w/non-fatal debug spew (bug #1986478)
* fix glib-genmarshal check
* add first pass of Qt widget!
- test/example in test/test_qt.cpp
- factor video device scan to share among tests
* more C++ integration fixes
- additional Image ref tweaks
- add Video.close() and Window.clear() APIs
* fix missing image scanner handler call
* add dereference operator to C++ Symbol
* add count attribute to C++ Symbol
* fix broken C++ header definitions
* fix broken C++ Image references
* expose internal reference counting interface
* fix window locking bug
* cleanup some minor memory leaks
* convert Code 128 assertions to non-fatal warning spew
* fix single buffer video hang (bug #1984543)
* replace inferred video size assertion with warning message (bug #1984543)
* add first pass of GTK widget!
* add PyGTK widget wrapper
* API change: modify window draw/redraw interface to improve interoperability
with toolkits
- add window locking for thread safety
- zebra_window_draw() no longer actually "draws" anything
=> use window.draw to update the image from video thread
then schedule window.redraw from toolkit GUI thread
* fix missing C++ std lib dependencies
* fix uninitialized handler/userdata bug in decoder
* fix broken Code 128 checksum assertion
* fix video destructor segfault
* fix window destructor Xvideo errors (XID is unsigned...)
* switch configure to use pkg-config to find most dependencies
* API documentation updates
version 0.4:
* release updates (version, NEWS, packaging, examples)
* couple of portability tweaks
* finish format conversion resize cases
* add missing conversions
* fix some broken conversions
* fix some broken redraw and Xv checks
* add decoder configuration API
- only boolean configs currently implemented
- integrate config option parsing w/zebracam and zebraimg
- add config to enable/disable each symbology type
- add optional conversions from EAN-13 to UPC-A, ISBN-10 and ISBN-13
(disabled by default)
- add config to emit/suppress check digit
NB behavior change! check digit is now emitted by default
* related documentation updates
- split common options to a separate entity
* fallback to gettimeofday when POSIX timers are not available
* image format conversion fixes
- fix format size roundoff (NB now rounds *down*)
- add convert and resize API to pad/crop image to specific size
(eg, to handle Xv min/max image size)
NB this is still not implemented for many conversions
* fix window deletion visibility inconsistency
* add couple processor commands
- 'q' to delete window
- 'd' to dump displayed image for debug
* remove problematic includes used for v4l2 configure test
* address compiler portability concerns w/debug print vararg macro
* workaround v4l1_set_format() failed consistency check for broken drivers
- change from error to warning w/more useful message
- calc expected image size using expected value instead of driver value
* add missing example scripts to distribution
* add missing files for Interleaved 2 of 5
* add support for Interleaved 2 of 5 symbology!
- again no check digit option yet
* increase decode window from 8 to 16 bars
- remove Code 39 "extra bar" hack
- add Code 39 quiet zone check
- facilitate Interleaved 2 of 5
* optimize character width calculations for all symbologies
* fix image scanner bug w/lost symbols at end of scan passes
* fix EAN-8 buffer overrun case
* add API doc footer
* add API documentation generated by Doxygen
- markup, cleanup and finish writing header comments
- setup Doxygen config file
* add/fix window GC
* add base support for Code 39 (no check digit or full ASCII options yet)
* cleanup decoder locking
* add support for EAN-8!
version 0.3:
* add interface stub files
* fix wait timeouts
* fix XImage format filtering
* fix several error handling corner cases
* fix c++ error handling
* add missing Window.h
* add better hierarchy to library sources
* build configuration fixes
* portability fixes
* packaging updates
* fix zebracam beeps
* fix some RGB component ordering and XImage format problems
* fix window resize and redraw state problems
* fix EAN testcase in test_decode - thanks to Steffen Kube for the patch!
* add APIs and (hidden) zebracam options to force specific formats for debug
* add example scripts
* documentation updates
* remove implementation of deprecated img_walker
* add XImage formats
- basic support for 16-bit depths
* add some missing rgb format conversions
* add basic overlay
- currently only markers at detected scan locations (needs improved)
* fix memory leak for converted images w/new cleanup semantics
* migrate inter-frame consistency check from old zebracam into image_scanner
- add API to enable/disable/flush result cache
- add API to retrieve cache status from returned symbol
* cleanup user_wait blocking semantics for various state combinations
* fix bug w/v4l1 not unlinking dequeued image