[Bug 796513] vaapih265dec: segfault when it starts to decode a delta frame

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Jun 7 16:05:32 UTC 2018


https://bugzilla.gnome.org/show_bug.cgi?id=796513

--- Comment #2 from James Stevenson <james at stev.org> ---
Created attachment 372595
  --> https://bugzilla.gnome.org/attachment.cgi?id=372595&action=edit
raw byte-stream h265 data that crashes decoder.


sure I just captured one with the following.

gst-launch-1.0 -v rtspsrc location=<redacted> ! rtph265depay ! h265parse !
video/x-h265, stream-format=byte-stream ! identity silent=false ! filesink
location=delta-raw.h265

Then confirmed the crash agin with

gst-launch-1.0 filesrc location=delta-raw.h265 ! h265parse ! decodebin !
fakesink
and
gst-launch-1.0 filesrc location=delta-raw.h265 ! h265parse ! vaapih265dec !
fakesink

Some vainfo output may also be useful if its a driver / hw specific

vainfo: VA-API version: 1.1 (libva 2.1.0)
vainfo: Driver version: Intel i965 driver for Intel(R) Skylake - 2.1.0
vainfo: Supported profile and entrypoints

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