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[Daniel van Vugt <daniel.van.vugt@xxxxxxxxxxxxx>]

*** This bug is a duplicate of bug 1454142 ***
    https://bugs.launchpad.net/bugs/1454142

That exception is possibly not related to the WARNING. The former is bug
1454142 so let this be a duplicate.

** This bug has been marked a duplicate of bug 1454142
   [regression] mirscreencast 0.13 and later gives error and exception (std::exception::what: Failed to mmap buffer 13, "Permission denied")

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https://bugs.launchpad.net/bugs/1535430

Title:
  mirimagesrc mir error

Status in mir package in Ubuntu:
  New

Bug description:
  i'm trying to record the screen using Mir screencast GStreamer element
  https://code.launchpad.net/gst-mir

  i'm getting this error

  $gst-launch-1.0 -v mirimagesrc mir-socket=/run/lightdm-mir-0
  application-name=test output-id=-1 ! x264enc ! mp4mux ! filesink
  location=gmir.mp4 [1453129933.134986] <ERROR> MirBufferStreamAPI:
  Caught exception at client library boundary (in
  mir_buffer_stream_get_graphics_region): /build/mir-
  dQN3qI/mir-0.18.0+16.04.20151216.1/src/platforms/mesa/client/client_buffer.cpp(63):
  Throw in function {anonymous}::ShmMemoryRegion::ShmMemoryRegion(const
  std::shared_ptr<mir::client::mesa::BufferFileOps>&, int, const
  mir::geometry::Size&, mir::geometry::Stride, MirPixelFormat) Dynamic
  exception type:
  boost::exception_detail::clone_impl<boost::exception_detail::error_info_injector<std::runtime_error>
  > std::exception::what: Failed to mmap buffer 13, "Permission denied"
  WARNING: erroneous pipeline: could not link mirimagesrc0 to x264enc0

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