Discussion:
[Bug 778749] New: Using vaapih265enc without h265parse causes assert
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"GStreamer" (GNOME Bugzilla)
2017-02-16 09:03:14 UTC
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https://bugzilla.gnome.org/show_bug.cgi?id=778749

Bug ID: 778749
Summary: Using vaapih265enc without h265parse causes assert
Classification: Platform
Product: GStreamer
Version: 1.11.1
OS: Linux
Status: NEW
Severity: normal
Priority: Normal
Component: gstreamer-vaapi
Assignee: gstreamer-***@lists.freedesktop.org
Reporter: ***@intel.com
QA Contact: gstreamer-***@lists.freedesktop.org
CC: ***@gmail.com, ***@igalia.com
GNOME version: ---

When executing the example command from here:

https://gstreamer.freedesktop.org/data/doc/gstreamer/head/gstreamer-vaapi-plugins/html/gstreamer-vaapi-plugins-vaapih265enc.html

gst-launch-1.0 -ev videotestsrc num-buffers=60 ! vaapih265enc ! matroskamux !
filesink location=test.mkv

This will cause an assert in the “gst-libs/gst/vaapi/gstvaapiencoder_h265.c” in
the function “GstVaapiEncoderStatus”. There are a couple of asserts added and
the first one always triggers since the bitsize count at that place is 154 and
all the nbits inputs to the WRITE_UINT32 function are hardcoded values.

When adding a h265parse to the command, the encoding succeeds.

gst-launch-1.0 -e videotestsrc num-buffers=60 ! vaapih265enc ! h265parse !
matroskamux ! filesink location=test.mkv
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"GStreamer" (GNOME Bugzilla)
2017-02-16 21:00:33 UTC
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https://bugzilla.gnome.org/show_bug.cgi?id=778749

--- Comment #1 from sreerenj <***@gmail.com> ---
https://bugzilla.gnome.org/show_bug.cgi?id=778750#c1
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"GStreamer" (GNOME Bugzilla)
2017-02-17 06:03:39 UTC
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https://bugzilla.gnome.org/show_bug.cgi?id=778749

Hyunjun Ko <***@igalia.com> changed:

What |Removed |Added
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CC| |***@igalia.com
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