[Bug 774576] New: opencv: conversion from caps to IplImage format does not account for sparse formats

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Nov 16 17:04:44 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=774576

            Bug ID: 774576
           Summary: opencv: conversion from caps to IplImage format does
                    not account for sparse formats
    Classification: Platform
           Product: GStreamer
           Version: git master
                OS: Windows
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: philippe_renon at yahoo.fr
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

gstopencvutils has utility to extract the number of channel and depth from
caps.
This is later used to select an appropriate IplImage format.

This utility does not handle sparse formats well. It will report 3 channels
when it should report 4 channels.

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