[Bug 794652] New: Decklink initialization fails in windows binary 1.14.0.1

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Sat Mar 24 13:01:19 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=794652

            Bug ID: 794652
           Summary: Decklink initialization fails in windows binary
                    1.14.0.1
    Classification: Platform
           Product: GStreamer
           Version: 1.14.0
                OS: Windows
            Status: NEW
          Severity: critical
          Priority: Normal
         Component: gst-plugins-bad
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: t-sato at bx.jp.nec.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

Testing decklink

gst-launch-1.0 -v decklinkvideosrc ! autovideosink

0:00:00.131386962  6948 0000000002F9CC60 ERROR               decklink
gstdecklink.cpp:1145:init_devices: no driver
0:00:00.133962274  6948 0000000002F9CC60 ERROR       decklinkvideosrc
gstdecklinkvideosrc.cpp:1001:gst_decklink_video_src_open:<decklinkvideosrc0>
Failed to acquire input

There is no log of gst_decklink_com_thread () which initializes COM.

The initialization part is not valid with #ifdef MSC_VER.

Windows binaries are built with gcc.

As with other codes, it was avoidable by setting it to G_OS_WIN32 instead of
MSC_VER.

#ifdef _MSC_VER -> #ifdef G_OS_WIN32

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