[Bug 786173] vaapi h264 decoder corrupted frame when there is resolution change

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Wed Aug 16 02:45:20 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=786173

--- Comment #13 from Hyunjun Ko <zzoon at igalia.com> ---
Created attachment 357685
  --> https://bugzilla.gnome.org/attachment.cgi?id=357685&action=edit
libs: decoder: h264: flush dpb if IDR is missing

If configuration is changed during decoding, decoder requires IDR to reset
some state of decoder. But if it fails to get IDR, it could be crashed
due to trying to overwrite dpb list.

This might happen in case of streaming.

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