select a compatible format between video input and output window. see zbar_negotiate_format()

mark start of a new scan pass. see zbar_decoder_new_scan()

mark start of a new scan pass. see zbar_scanner_new_scan()

retrieve next captured image. see zbar_video_next_image()

truth testing.

truth testing.

truth testing.

test if two iterators refer to the same Point in the same Symbol.

test if two Symbol objects refer to the same C symbol.

test if two iterators refer to the same Symbol

retrieve currently referenced Point.

retrieve currently referenced Symbol.

access currently referenced Symbol.

test if two iterators refer to the same Point in the same Symbol.

test if two Symbol objects refer to the same C symbol.

test if two iterators refer to the same Symbol

Parse configuration string and apply to image scanner.

create a new PointIterator at the start of the location polygon.

return a PointIterator suitable for ending iteration.

used by poll interface. lock is already held */

process the provided image for barcodes. see zbar_process_image()

process from the video stream until a result is available. see zbar_process_one()

Applies a 5x5 Wiener filter to the image, in-place, emphasizing differences where the local variance is small, and de-emphasizing them where it is

remove previous results from scanner and image. @see zbar_image_scanner_recycle_image() @since 0.10

redraw the last image. zbar_window_redraw()

manipulate reference count.

Returns the pathname, relocated according to the current installation directory. The returned string is either PATHNAME unmodified or a freshly

request a preferred driver interface version for debug/testing. see zbar_processor_request_interface() @since 0.6

request a preferred driver interface version for debug/testing. see zbar_video_request_interface() @since 0.6

request a preferred I/O mode for debug/testing. see zbar_processor_request_iomode() @since 0.7

request a preferred I/O mode for debug/testing. see zbar_video_request_iomode() @since 0.7

request a preferred size for the video image from the device. see zbar_processor_request_size() @since 0.6

request a preferred size for the video image from the device. see zbar_video_request_size() @since 0.6

clear all decoder state. see zbar_decoder_reset()

clear all scanner state. see zbar_scanner_reset()

resize the image window. zbar_window_resize()

Raise the signal SIG. */

Install the handler FUNC for signal SIG, and return the previous handler. */

Read(write) up to COUNT bytes at BUF from(to) descriptor FD, retrying if interrupted. Return the actual number of bytes read(written), zero for EO

scan for symbols in provided image. see zbar_scan_image()

process next sample from RGB (or BGR) triple. see zbar_scan_rgb24()

process next sample intensity value. see zbar_scan_y()

Associate a "sequence" (page/frame) number with this image.

control the processor in free running video mode. see zbar_processor_set_active()

set config for indicated symbology (0 for all) to specified value. @see zbar_decoder_set_config() @since 0.4

set config for indicated symbology (0 for all) to specified value. @see zbar_processor_set_config() @since 0.4

set config for indicated symbology (0 for all) to specified value. @see zbar_image_scanner_set_config() @since 0.4

set the scan crop rectangle. see zbar_image_set_crop()