Commit e8223bd2 authored by John Koleszar's avatar John Koleszar
Browse files

decoder: reset segmentation map on keyframes

Refactoring some of the mode decoding logic introduced a bug where
the segmentation maps would not be properly reset on keyframes.

The text of the bug is somewhat misleading as I initially read it to
imply the bug was present in v0.9.7-p1 (Cayuga), but note the text
"master", which indicates this was something subsequent. This issue
bisects back to v0.9.7-p1-84-ga99c20c0, so unfortunately it was broken
during the Duclair release.

Thanks to Alexei Leonenko for investigating the root cause.

Change-Id: I9713c9f070eb37b31b3b029d9ef96be9b6ea2def
parent e6df5003
......@@ -827,6 +827,12 @@ int vp8_decode_frame(VP8D_COMP *pbi)
/* No segmentation updates on this frame */
xd->update_mb_segmentation_map = 0;
xd->update_mb_segmentation_data = 0;
/* Read the loop filter level and type */
pc->filter_type = (LOOPFILTERTYPE) vp8_read_bit(bc);
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