[H264] : no encoder detected despite successful gst-libav installation

[Hugo MACHEFER]

Hi.

I downloaded and generated GSTREAMER & co in my XWIN environment (as usual:
./configure + make + make install) sucessfully. While ./configure-ing
[gst-libav] plugin, I noticed H264 as a decoder to-be-setup, listed in the
supported ones. However, for some, it appears there is no H264 decoder at
the end, while playing with gstreamer. This way :

			sh-4.1$ gst-launch-1.0.exe playbin -v
uri="file:///cygdrive/d/new/h264_720p_hp_5.1_6mbps_ac3_planet.mp4 
			...
			Missing element: H.264 decoder
			...

Complete logs have been placed  here
<http://hoteliris.fr/gst-lib-av-no-ffdec-264.txt>  

gst-inspect seems to confirm this diagnosis by the way :
			sh-4.1$ gst-inspect-1.0.exe | grep h264 
			videoparsersbad:  h264parse: H.264 parser
			rtp:  rtph264depay: RTP H264 depayloader
			rtp:  rtph264pay: RTP H264 payloader
			typefindfunctions: video/x-h264: h264, x264, 264

I spent much time reading a lot of threads by forums and everytime
explanations involving gst-libav (formerly gst-lib-ffmpeg) were promoted.
But however in my case H264 decoder is never found anywhere although
gst-libav has been build and make-install-ed correctly... Looks like, at
least ;-)

Thanks a lot for any further advice/support about
missing-H264-decoder-despite-successful-gst-libavinstallation.
"Sincere Regards".

PS : additionnally, I installed [ffmpeg] as a separate library regardless of
gst-libav plugin. But result remains the same by WIN32.



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