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fixed inconsistency of transform size decision

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for MBs using i8x8 prediciton mode when hybridtransform8x8 is not
enabled in configure.

Change-Id: I3e3c8bb1c0261108c1c71213ca9557b0ce558036
This commit is contained in:
Yaowu Xu 2012-09-20 12:41:59 -07:00
parent 5e4d5e1877
commit fff019cea4
3 changed files with 22 additions and 32 deletions
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32
vp8/common/blockd.h
View File

@ -479,34 +479,6 @@ static void txfm_map(BLOCKD *b, B_PREDICTION_MODE bmode) {
break;
}
}
static TX_TYPE get_tx_type(MACROBLOCKD *xd, BLOCKD *b) {
TX_TYPE tx_type = DCT_DCT;
#if CONFIG_HYBRIDTRANSFORM16X16
if (xd->mode_info_context->mbmi.txfm_size == TX_16X16) {
if (xd->mode_info_context->mbmi.mode < I8X8_PRED &&
xd->q_index < ACTIVE_HT16)
tx_type = b->bmi.as_mode.tx_type;
return tx_type;
}
#endif
#if CONFIG_HYBRIDTRANSFORM8X8
if (xd->mode_info_context->mbmi.txfm_size == TX_8X8) {
if (xd->mode_info_context->mbmi.mode == I8X8_PRED)
tx_type = b->bmi.as_mode.tx_type;
return tx_type;
}
#endif
#if CONFIG_HYBRIDTRANSFORM
if (xd->mode_info_context->mbmi.txfm_size == TX_4X4) {
if (xd->mode_info_context->mbmi.mode == B_PRED &&
xd->q_index < ACTIVE_HT)
tx_type = b->bmi.as_mode.tx_type;
return tx_type;
}
#endif
return tx_type;
}
#endif
extern void vp8_build_block_doffsets(MACROBLOCKD *xd);
@ -516,8 +488,8 @@ static void update_blockd_bmi(MACROBLOCKD *xd) {
int i;
int is_4x4;
is_4x4 = (xd->mode_info_context->mbmi.mode == SPLITMV) ||
(xd->mode_info_context->mbmi.mode == I8X8_PRED) ||
(xd->mode_info_context->mbmi.mode == B_PRED);
(xd->mode_info_context->mbmi.mode == I8X8_PRED) ||
(xd->mode_info_context->mbmi.mode == B_PRED);
if (is_4x4) {
for (i = 0; i < 16; i++) {

13
vp8/decoder/decodframe.c
View File

@ -243,6 +243,9 @@ static void decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd,
else
#endif
if (pbi->common.txfm_mode == ALLOW_8X8 &&
#if !CONFIG_HYBRIDTRANSFORM8X8
xd->mode_info_context->mbmi.mode != I8X8_PRED &&
#endif
xd->mode_info_context->mbmi.mode != B_PRED)
xd->mode_info_context->mbmi.txfm_size = TX_8X8;
else
@ -258,6 +261,9 @@ static void decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd,
else
#endif
if (pbi->common.txfm_mode == ALLOW_8X8 &&
#if !CONFIG_HYBRIDTRANSFORM8X8
xd->mode_info_context->mbmi.mode != I8X8_PRED &&
#endif
xd->mode_info_context->mbmi.mode != B_PRED &&
xd->mode_info_context->mbmi.mode != SPLITMV)
xd->mode_info_context->mbmi.txfm_size = TX_8X8;
@ -616,8 +622,11 @@ static void decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd,
#if CONFIG_SUPERBLOCKS
if (!xd->mode_info_context->mbmi.encoded_as_sb) {
#endif
if ((tx_type == TX_8X8 &&
xd->mode_info_context->mbmi.mode != I8X8_PRED)
if ((tx_type == TX_8X8
#if CONFIG_HYBRIDTRANSFORM8X8
&& xd->mode_info_context->mbmi.mode != I8X8_PRED
#endif
)
#if CONFIG_TX16X16 || CONFIG_HYBRIDTRANSFORM16X16
|| tx_type == TX_16X16
#endif

9
vp8/encoder/encodeframe.c
View File

@ -1833,6 +1833,9 @@ void vp8cx_encode_intra_macro_block(VP8_COMP *cpi,
else
#endif
if (cpi->common.txfm_mode == ALLOW_8X8
#if !CONFIG_HYBRIDTRANSFORM8X8
&& mbmi->mode != I8X8_PRED
#endif
&& mbmi->mode != B_PRED) {
mbmi->txfm_size = TX_8X8;
cpi->t8x8_count++;
@ -1929,6 +1932,9 @@ void vp8cx_encode_inter_macroblock (VP8_COMP *cpi, MACROBLOCK *x,
} else
#endif
if (cpi->common.txfm_mode == ALLOW_8X8
#if !CONFIG_HYBRIDTRANSFORM8X8
&& mbmi->mode != I8X8_PRED
#endif
&& mbmi->mode != B_PRED
&& mbmi->mode != SPLITMV) {
mbmi->txfm_size = TX_8X8;
@ -2109,6 +2115,9 @@ void vp8cx_encode_inter_superblock(VP8_COMP *cpi, MACROBLOCK *x, TOKENEXTRA **t,
/* test code: set transform size based on mode selection */
if (cpi->common.txfm_mode == ALLOW_8X8
#if !CONFIG_HYBRIDTRANSFORM8X8
&& x->e_mbd.mode_info_context->mbmi.mode != I8X8_PRED
#endif
&& x->e_mbd.mode_info_context->mbmi.mode != B_PRED
&& x->e_mbd.mode_info_context->mbmi.mode != SPLITMV) {
x->e_mbd.mode_info_context->mbmi.txfm_size = TX_8X8;