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| author | Jim Bankoski <jimbankoski@google.com> | 2013-11-19 15:31:43 -0800 |
|---|---|---|
| committer | Jim Bankoski <jimbankoski@google.com> | 2013-11-19 15:31:43 -0800 |
| commit | d6667dd54f728ae5f856c697279158111740f963 (patch) | |
| tree | da8c6bb6f29eb3caca7b55a6498a148b993da1aa /vp9/common | |
| parent | 8cf352abac23e655d5c40df273ab47e2c8395944 (diff) | |
| download | libvpx-d6667dd54f728ae5f856c697279158111740f963.tar libvpx-d6667dd54f728ae5f856c697279158111740f963.tar.gz libvpx-d6667dd54f728ae5f856c697279158111740f963.tar.bz2 libvpx-d6667dd54f728ae5f856c697279158111740f963.zip | |
scan order table lookup same for encoder and decoder
Change-Id: I473947b5ca70b7a81151926284bff86f8555492a
Diffstat (limited to 'vp9/common')
| -rw-r--r-- | vp9/common/vp9_entropy.h | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/vp9/common/vp9_entropy.h b/vp9/common/vp9_entropy.h index 9ab918fa3..0370b3251 100644 --- a/vp9/common/vp9_entropy.h +++ b/vp9/common/vp9_entropy.h @@ -186,23 +186,19 @@ static int get_entropy_context(TX_SIZE tx_size, const ENTROPY_CONTEXT *a, static void get_scan(const MACROBLOCKD *xd, TX_SIZE tx_size, PLANE_TYPE type, int block_idx, const int16_t **scan, const int16_t **scan_nb) { - switch (tx_size) { - case TX_4X4: - get_scan_nb_4x4(get_tx_type_4x4(type, xd, block_idx), scan, scan_nb); - break; - case TX_8X8: - get_scan_nb_8x8(get_tx_type_8x8(type, xd), scan, scan_nb); - break; - case TX_16X16: - get_scan_nb_16x16(get_tx_type_16x16(type, xd), scan, scan_nb); - break; - case TX_32X32: - *scan = vp9_default_scan_32x32; - *scan_nb = vp9_default_scan_32x32_neighbors; - break; - default: - assert(!"Invalid transform size."); + const MODE_INFO *const mi = xd->mi_8x8[0]; + const MB_MODE_INFO *const mbmi = &mi->mbmi; + const scan_order *so; + + if (is_inter_block(mbmi) || type != PLANE_TYPE_Y_WITH_DC || xd->lossless) { + so = &inter_scan_orders[tx_size]; + } else { + const MB_PREDICTION_MODE mode = + mbmi->sb_type < BLOCK_8X8 ? mi->bmi[block_idx].as_mode : mbmi->mode; + so = &intra_scan_orders[tx_size][mode]; } + *scan = so->scan; + *scan_nb = so->neighbors; } #endif // VP9_COMMON_VP9_ENTROPY_H_ |