From mboxrd@z Thu Jan 1 00:00:00 1970 From: Peter Seiderer Date: Mon, 30 May 2016 22:16:25 +0200 Subject: [Buildroot] gstreamer-1.0 and egl In-Reply-To: <63233783-a7e5-8971-7403-4f52cb5af733@gmail.com> References: <63233783-a7e5-8971-7403-4f52cb5af733@gmail.com> Message-ID: <20160530221625.35629e6b@gmx.net> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: buildroot@busybox.net Hello Marco, On Fri, 27 May 2016 17:49:18 +0200, Marco Trapanese wrote: [...] > > Another weird thing about gstreamer. The very first time I launch any gstreamer command I get this errors: > > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_begin': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_end': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'khrn_platform_free': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'khrn_platform_malloc': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'platform_memcpy': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_recv': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_begin': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_end': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_write': can't resolve symbol > (gst-plugin-scanner:407): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-1.0/libgstopengl.so': unknown dl-error > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_begin': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_end': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'khrn_platform_free': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'khrn_platform_malloc': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'platform_memcpy': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_recv': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_begin': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_end': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_write': can't resolve symbol > (gst-plugin-scanner:407): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-1.0/libgstmpegtsdemux.so': unknown dl-error > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_begin': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_end': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'khrn_platform_free': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'khrn_platform_malloc': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'platform_memcpy': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_recv': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_begin': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_end': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_write': can't resolve symbol > (gst-plugin-scanner:407): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-1.0/libgstwaylandsink.so': unknown dl-error > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_begin': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_end': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'khrn_platform_free': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'khrn_platform_malloc': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'platform_memcpy': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_recv': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_begin': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_end': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_write': can't resolve symbol > (gst-plugin-scanner:407): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-1.0/libgstmpegtsmux.so': unknown dl-error > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_begin': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_end': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'khrn_platform_free': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'khrn_platform_malloc': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'platform_memcpy': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_recv': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_begin': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_end': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_write': can't resolve symbol > (gst-plugin-scanner:407): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-1.0/libgstmpegpsdemux.so': unknown dl-error > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_begin': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_end': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'khrn_platform_free': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'khrn_platform_malloc': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'platform_memcpy': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_recv': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_begin': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_end': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_write': can't resolve symbol > (gst-plugin-scanner:407): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-1.0/libgstrtmp.so': unknown dl-error > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_begin': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_end': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'khrn_platform_free': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'khrn_platform_malloc': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'platform_memcpy': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_recv': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_begin': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_end': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_write': can't resolve symbol > (gst-plugin-scanner:407): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-1.0/libgstautoconvert.so': unknown dl-error > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_begin': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_end': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'khrn_platform_free': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'khrn_platform_malloc': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'platform_memcpy': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_recv': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_begin': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_end': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_write': can't resolve symbol > (gst-plugin-scanner:407): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-1.0/libgstvoaacenc.so': unknown dl-error > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_begin': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_end': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'khrn_platform_free': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'khrn_platform_malloc': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'platform_memcpy': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_recv': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_begin': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_end': can't resolve symbol > /usr/libexec/gstreamer-1.0/gst-plugin-scanner: symbol 'rpc_send_ctrl_write': can't resolve symbol > (gst-plugin-scanner:407): GStreamer-WARNING **: Failed to load plugin '/usr/lib/gstreamer-1.0/libgstmpegpsmux.so': unknown dl-error > > > The second time it acts as expected. > Any idea? Gstreamer is building a binary registry the first time you start it (e.g. at ~/.cache/gstreamer-1.0/registry.x86_64.bin), which gives the error messages (about some library mismatch (changed config and no rebuild?)) and disables all failed plugins in the registry, so no more warnings on second invocation of a gstreamer command... Regards, Peter > > Thanks in advance > Marco > > >