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Adding get_scan_{4x4, 8x8, 16x16} functions.

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Change-Id: Id4306ef6d65d4a3984aed50b775bdf48d4f6c438
This commit is contained in:
Dmitry Kovalev
2013-04-22 14:08:41 -07:00
parent 94fa3bcc06
commit 5de7e16ca2
7 changed files with 48 additions and 139 deletions
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42
vp9/encoder/vp9_quantize.c
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@@ -44,19 +44,7 @@ void vp9_ht_quantize_b_4x4(MACROBLOCK *mb, int b_idx, TX_TYPE tx_type) {
uint8_t *quant_shift_ptr = b->quant_shift;
int16_t *dequant_ptr = d->dequant;
int zbin_oq_value = b->zbin_extra;
const int *pt_scan;
switch (tx_type) {
case ADST_DCT:
pt_scan = vp9_row_scan_4x4;
break;
case DCT_ADST:
pt_scan = vp9_col_scan_4x4;
break;
default:
pt_scan = vp9_default_zig_zag1d_4x4;
break;
}
const int *pt_scan = get_scan_4x4(tx_type);
vpx_memset(qcoeff_ptr, 0, 32);
vpx_memset(dqcoeff_ptr, 0, 32);
@@ -165,19 +153,7 @@ void vp9_regular_quantize_b_8x8(MACROBLOCK *mb, int b_idx, TX_TYPE tx_type,
pb_idx.block, 16);
BLOCK *const b = &mb->block[c_idx];
BLOCKD *const d = &xd->block[c_idx];
const int *pt_scan;
switch (tx_type) {
case ADST_DCT:
pt_scan = vp9_row_scan_8x8;
break;
case DCT_ADST:
pt_scan = vp9_col_scan_8x8;
break;
default:
pt_scan = vp9_default_zig_zag1d_8x8;
break;
}
const int *pt_scan = get_scan_8x8(tx_type);
if (c_idx == 0) assert(pb_idx.plane == 0);
if (c_idx == 16) assert(pb_idx.plane == 1);
@@ -313,19 +289,7 @@ void vp9_regular_quantize_b_16x16(MACROBLOCK *mb, int b_idx, TX_TYPE tx_type,
const int c_idx = plane_idx(pb_idx.plane);
BLOCK *const b = &mb->block[c_idx];
BLOCKD *const d = &xd->block[c_idx];
const int *pt_scan;
switch (tx_type) {
case ADST_DCT:
pt_scan = vp9_row_scan_16x16;
break;
case DCT_ADST:
pt_scan = vp9_col_scan_16x16;
break;
default:
pt_scan = vp9_default_zig_zag1d_16x16;
break;
}
const int *pt_scan = get_scan_16x16(tx_type);
if (c_idx == 0) assert(pb_idx.plane == 0);
if (c_idx == 16) assert(pb_idx.plane == 1);