Video->on_message():: Error, debug: gst-core-error-quark: Your GStreamer installation is missing a plug-in. (12) gsturidecodebin.c(1006): no_more_pads_full (): /GstPipeline:pipeline0/GstPlayBin:player/GstURIDecodeBin:uridecodebin0:
no suitable plugins found:
gstdecodebin2.c(4565): gst_decode_bin_expose (): /GstPipeline:pipeline0/GstPlayBin:player/GstURIDecodeBin:uridecodebin0/GstDecodeBin:decodebin0:
no suitable plugins found:
Missing decoder: H.264 (Main Profile) (video/x-h264, stream-format=(string)avc, alignment=(string)au, level=(string)4, profile=(string)main, codec_data=(buffer)014d4028ffe1001b674d4028da00f0010fb016a020202800000300080015f90078c19501000468ef06f2, max-input-size=(int)393917, width=(int)3840, height=(int)2160, framerate=(fraction)30/1, pixel-aspect-ratio=(fraction)1/1, parsed=(boolean)true)


➜  gst-inspect-1.0| grep 264                                                                        
libav:  avdec_h264: libav H.264 / AVC / MPEG-4 AVC / MPEG-4 part 10 decoder
libav:  avmux_ipod: libav iPod H.264 MP4 (MPEG-4 Part 14) muxer
vaapi:  vaapih264enc: VA-API H.264 encoder
videoparsersbad:  h264parse: H.264 parser
rtp:  rtph264pay: RTP H264 payloader
rtp:  rtph264depay: RTP H264 depayloader
x264:  x264enc: x264enc
uvch264:  uvch264src: UVC H264 Source
uvch264:  uvch264mjpgdemux: UVC H264 MJPG Demuxer