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Use intra_ext_tx_cdf when coding tx_type.

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When building with --enable-daala_ec, the tx_type for intra blocks can be
 coded using the CDFs that are updated once per frame.
This patch converts a tx_type symbol to be coded with aom_write_symbol()
 and aom_read_symbol() that was missed in f3e8e267.

Change-Id: I34f8fef7525f88e156bbcb78dfc48994367610ce
This commit is contained in:
Nathan E. Egge
2016-09-07 17:12:07 -04:00
committed by Yaowu Xu
parent ac499f352e
commit 72762a2827
2 changed files with 14 additions and 0 deletions
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6
av1/decoder/decodemv.c
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@@ -718,9 +718,15 @@ static void read_intra_frame_mode_info(AV1_COMMON *const cm,
!segfeature_active(&cm->seg, mbmi->segment_id, SEG_LVL_SKIP)) {
FRAME_COUNTS *counts = xd->counts;
TX_TYPE tx_type_nom = intra_mode_to_tx_type_context[mbmi->mode];
#if CONFIG_DAALA_EC
mbmi->tx_type = av1_ext_tx_inv[aom_read_symbol(
r, cm->fc->intra_ext_tx_cdf[mbmi->tx_size][tx_type_nom], TX_TYPES,
ACCT_STR)];
#else
mbmi->tx_type = aom_read_tree(
r, av1_ext_tx_tree,
cm->fc->intra_ext_tx_prob[mbmi->tx_size][tx_type_nom], ACCT_STR);
#endif
if (counts)
++counts->intra_ext_tx[mbmi->tx_size][tx_type_nom][mbmi->tx_type];
} else {