<div dir="ltr">Here is the proper snippet from config.log<div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">configure:34991: *** checking feature: VPX decoder ***<br>configure:34995: *** for plug-ins: vpx ***<br>configure:35039: checking for VPX<br>configure:35047: $PKG_CONFIG --exists --print-errors "vpx >= 1.1.0"<br>configure:35050: $? = 0<br>configure:35065: $PKG_CONFIG --exists --print-errors "vpx >= 1.1.0"<br>configure:35068: $? = 0<br>configure:35104: result: yes<br>configure:35116: checking for vpx_codec_vp8_cx_algo in -lvpx<br>configure:35141: gcc -std=gnu99 -o conftest -g -O2 -I/usr/local/include conftest.c -lvpx -L/usr/local/lib -lvpx -lm >&5<br>configure:35141: $? = 0<br>configure:35150: result: yes<br>configure:35161: checking for vpx_codec_vp8_dx_algo in -lvpx<br>configure:35186: gcc -std=gnu99 -o conftest -g -O2 -I/usr/local/include conftest.c -lvpx -L/usr/local/lib -lvpx -lm >&5<br>configure:35186: $? = 0<br>configure:35195: result: yes<br>configure:35209: checking for VPX_130<br>configure:35217: $PKG_CONFIG --exists --print-errors "vpx >= 1.3.0"<br>configure:35220: $? = 0<br>configure:35235: $PKG_CONFIG --exists --print-errors "vpx >= 1.3.0"<br>configure:35238: $? = 0<br>configure:35274: result: yes<br>configure:35277: checking for vpx_codec_vp9_cx_algo in -lvpx<br>configure:35302: gcc -std=gnu99 -o conftest -g -O2 -I/usr/local/include conftest.c -lvpx -L/usr/local/lib -lvpx -lm >&5<br>configure:35302: $? = 0<br>configure:35311: result: yes<br>configure:35322: checking for vpx_codec_vp9_dx_algo in -lvpx<br>configure:35347: gcc -std=gnu99 -o conftest -g -O2 -I/usr/local/include conftest.c -lvpx -L/usr/local/lib -lvpx -lm >&5<br>configure:35347: $? = 0<br>configure:35356: result: yes<br>configure:35385: *** These plugins will be built: vpx</blockquote></div><div><br></div><div><br></div><div>Additional confirmation</div><div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><font face="monospace, monospace">nexusdev@ubuntu:/usr/local/lib$ strings libvpx.so | grep vpx_codec_vp8_cx_algo<br></font><font face="monospace, monospace">vpx_codec_vp8_cx_algo<br></font><font face="monospace, monospace">nexusdev@ubuntu:/usr/local/lib$ strings libvpx.so | grep vpx_codec_vp8_dx_algo<br></font><font face="monospace, monospace">vpx_codec_vp8_dx_algo<br></font><font face="monospace, monospace">nexusdev@ubuntu:/usr/local/lib$ strings libvpx.so | grep vpx_codec_vp9_cx_algo<br></font><font face="monospace, monospace">vpx_codec_vp9_cx_algo<br></font><font face="monospace, monospace">nexusdev@ubuntu:/usr/local/lib$ strings libvpx.so | grep vpx_codec_vp9_dx_algo<br></font><font face="monospace, monospace">vpx_codec_vp9_dx_algo</font></blockquote></div><div><br></div><div>:/</div></div><div class="gmail_extra"><br><div class="gmail_quote">2015-01-24 17:25 GMT+01:00 Nicolas Dufresne <span dir="ltr"><<a href="mailto:nicolas.dufresne@collabora.com" target="_blank">nicolas.dufresne@collabora.com</a>></span>:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><br>
Le 2015-01-24 11:10, Sérgio Agostinho a écrit :<span class=""><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
Interesting<br>
<br>
nexusdev@ubuntu:/etc/ld.so.<u></u>conf.d$ gst-inspect-1.0 /usr/local/lib/gstreamer-1.0/<u></u>libgstvpx.so<br>
Plugin Details:<br>
Name vpx<br>
Description VP8 plugin<br>
Filename /usr/local/lib/gstreamer-1.0/<u></u>libgstvpx.so<br>
Version 1.4.4<br>
License LGPL<br>
Source module gst-plugins-good<br>
Source release date 2014-11-06<br>
Binary package GStreamer Good Plug-ins source release<br>
Origin URL Unknown package origin<br>
<br>
<br>
0 features:<br>
<br>
</blockquote></span>
This is an interesting plugin, you can build it without any element. In configure phase, a series of definition are set into config.h. It would seem that none of them got defined:<br>
<br>
HAVE_VP8_DECODER<br>
HAVE_VP8_ENCODER<br>
HAVE_VP9_DECODER<br>
HAVE_VP9_ENCODER<br>
<br>
In order to find why, it will be necessary to inspect config.log file. You can search this file for "checking feature: VPX decoder". This is followed by few tests, checking symbols in libvpx:<br>
<br>
vpx_codec_vp8_cx_algo<br>
vpx_codec_vp8_dx_algo<br>
vpx_codec_vp9_cx_algo<br>
vpx_codec_vp9_dx_algo<br>
<br>
As Tim mention, it is likely that you didn't pass proper CFLAGS, and that these test endup looking into the old VPX library. Check and share the gcc line after the "checking ...".<div class="HOEnZb"><div class="h5"><br>
<br>
Nicolas<br>
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</div></div></blockquote></div><br></div>