tree d56d2eb1e025529aaf31d2e4cf23c2e9645d3d9c
parent a9e19051ac2a01faefa5c7a49e55d476cef6c943
author Wan-Teh Chang <wtc@google.com> 1539881307 -0700
committer Wan-Teh Chang <wtc@google.com> 1539970523 +0000

Use cached xd->qindex and xd->lossless values.

setup_segmentation_dequant() is only called after
read_uncompressed_header() has set up the xd->qindex and xd->lossless
arrays, so setup_segmentation_dequant() can just use the cached values.

read_uncompressed_header() can just call av1_get_qindex() without
checking cm->seg.enabled, because av1_get_qindex() checks cm->seg.enabled
internally.

av1_read_tx_type() can just use xd->qindex[i] directly, because
xd->qindex[i] is equal to cm->base_qindex if cm->seg.enabled is false.

Change-Id: I714f25dff278cc686b5bc36bfbbc041b20f4a4ea