[Bug 739476] New: Gstreamer/libvpx from git fail to build

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Fri Oct 31 18:51:54 PDT 2014


https://bugzilla.gnome.org/show_bug.cgi?id=739476
  GStreamer | gst-plugins-good | git

           Summary: Gstreamer/libvpx from git fail to build
    Classification: Platform
           Product: GStreamer
           Version: git
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-good
        AssignedTo: gstreamer-bugs at lists.freedesktop.org
        ReportedBy: abu_hurayrah at hidayahonline.org
         QAContact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---


I'm attempting to build gstreamer from git source, and gst-plugins-good is
failing to build with an error in the code that calls libvpx.  The error output
in question is:

================================================================================
make[3]: Entering directory `/home/bgohar/src/gst/gst-plugins-good/ext/vpx'
  CC       libgstvpx_la-gstvp8dec.lo
In file included from gstvp8dec.c:49:0:
gstvp8dec.c: In function 'gst_vp8_dec_handle_frame':
gstvp8utils.h:30:26: error: 'IMG_FMT_I420' undeclared (first use in this
function)
 #define VPX_IMG_FMT_I420 IMG_FMT_I420
                          ^
gstvp8dec.c:542:21: note: in expansion of macro 'VPX_IMG_FMT_I420'
     if (img->fmt != VPX_IMG_FMT_I420) {
                     ^
gstvp8utils.h:30:26: note: each undeclared identifier is reported only once for
each function it appears in
 #define VPX_IMG_FMT_I420 IMG_FMT_I420
                          ^
gstvp8dec.c:542:21: note: in expansion of macro 'VPX_IMG_FMT_I420'
     if (img->fmt != VPX_IMG_FMT_I420) {
                     ^
make[3]: *** [libgstvpx_la-gstvp8dec.lo] Error 1
make[3]: Leaving directory `/home/bgohar/src/gst/gst-plugins-good/ext/vpx'
make[2]: *** [vpx] Error 2
make[2]: Leaving directory `/home/bgohar/src/gst/gst-plugins-good/ext'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/bgohar/src/gst/gst-plugins-good'
make: *** [all] Error 2
================================================================================

A full discussion on the webm-discuss mailing list where the issue was brought
up to the libvpx devs and they suggested what might be the problem can be found
here:

https://groups.google.com/a/webmproject.org/forum/#!topic/webm-discuss/cMtZfP-02pk

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