[Bug 797161] x264enc: High resolution with default settings (cbr and 2Mb/s) produces broken stream
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Sat Sep 22 18:00:52 UTC 2018
https://bugzilla.gnome.org/show_bug.cgi?id=797161
Nicolas Dufresne (ndufresne) <nicolas at ndufresne.ca> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |NEEDINFO
CC| |nicolas at ndufresne.ca
Component|gst-plugins-good |gst-plugins-ugly
Summary|rtph264pay/depay: Breaks |x264enc: High resolution
|decoding of high-bitrate |with default settings (cbr
|streams |and 2Mb/s) produces broken
| |stream
--- Comment #2 from Nicolas Dufresne (ndufresne) <nicolas at ndufresne.ca> ---
It you increase the bitrate, or change the default pass from cbr to quant the
problem goes away. vaapih264enc uses Constant Quantizer (QP) as a default, so
that dummy usage works. Do you think we should change x264enc pass default to
quant ?
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