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Fixing upper case names.

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Renaming Y1dequant to y_dequant, UVdequant to uv_dequant, QIndex to qindex.

Change-Id: I1c356e5f886deb3f8807dc212de9799b55b09d58
This commit is contained in:
Dmitry Kovalev
2013-04-09 10:46:57 -07:00
parent 2a6e09d8fe
commit c34f6fcb54
3 changed files with 52 additions and 62 deletions
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96
vp9/encoder/vp9_quantize.c
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@@ -661,14 +661,14 @@ void vp9_init_quantizer(VP9_COMP *cpi) {
invert_quant(cpi->Y1quant[q] + 0, cpi->Y1quant_shift[q] + 0, quant_val);
cpi->Y1zbin[q][0] = ROUND_POWER_OF_TWO(qzbin_factor * quant_val, 7);
cpi->Y1round[q][0] = (qrounding_factor * quant_val) >> 7;
cpi->common.Y1dequant[q][0] = quant_val;
cpi->common.y_dequant[q][0] = quant_val;
cpi->zrun_zbin_boost_y1[q][0] = (quant_val * zbin_boost[0]) >> 7;
quant_val = vp9_dc_uv_quant(q, cpi->common.uvdc_delta_q);
invert_quant(cpi->UVquant[q] + 0, cpi->UVquant_shift[q] + 0, quant_val);
cpi->UVzbin[q][0] = ROUND_POWER_OF_TWO(qzbin_factor * quant_val, 7);
cpi->UVround[q][0] = (qrounding_factor * quant_val) >> 7;
cpi->common.UVdequant[q][0] = quant_val;
cpi->common.uv_dequant[q][0] = quant_val;
cpi->zrun_zbin_boost_uv[q][0] = (quant_val * zbin_boost[0]) >> 7;
// all the 4x4 ac values =;
@@ -679,7 +679,7 @@ void vp9_init_quantizer(VP9_COMP *cpi) {
invert_quant(cpi->Y1quant[q] + rc, cpi->Y1quant_shift[q] + rc, quant_val);
cpi->Y1zbin[q][rc] = ROUND_POWER_OF_TWO(qzbin_factor * quant_val, 7);
cpi->Y1round[q][rc] = (qrounding_factor * quant_val) >> 7;
cpi->common.Y1dequant[q][rc] = quant_val;
cpi->common.y_dequant[q][rc] = quant_val;
cpi->zrun_zbin_boost_y1[q][i] =
ROUND_POWER_OF_TWO(quant_val * zbin_boost[i], 7);
@@ -687,7 +687,7 @@ void vp9_init_quantizer(VP9_COMP *cpi) {
invert_quant(cpi->UVquant[q] + rc, cpi->UVquant_shift[q] + rc, quant_val);
cpi->UVzbin[q][rc] = ROUND_POWER_OF_TWO(qzbin_factor * quant_val, 7);
cpi->UVround[q][rc] = (qrounding_factor * quant_val) >> 7;
cpi->common.UVdequant[q][rc] = quant_val;
cpi->common.uv_dequant[q][rc] = quant_val;
cpi->zrun_zbin_boost_uv[q][i] =
ROUND_POWER_OF_TWO(quant_val * zbin_boost[i], 7);
}
@@ -696,40 +696,39 @@ void vp9_init_quantizer(VP9_COMP *cpi) {
void vp9_mb_init_quantizer(VP9_COMP *cpi, MACROBLOCK *x) {
int i;
int QIndex;
int qindex;
MACROBLOCKD *xd = &x->e_mbd;
int zbin_extra;
int segment_id = xd->mode_info_context->mbmi.segment_id;
// Select the baseline MB Q index allowing for any segment level change.
if (vp9_segfeature_active(xd, segment_id, SEG_LVL_ALT_Q)) {
// Abs Value
if (xd->mb_segment_abs_delta == SEGMENT_ABSDATA)
QIndex = vp9_get_segdata(xd, segment_id, SEG_LVL_ALT_Q);
// Delta Value
else {
QIndex = cpi->common.base_qindex +
vp9_get_segdata(xd, segment_id, SEG_LVL_ALT_Q);
if (xd->mb_segment_abs_delta == SEGMENT_ABSDATA) {
// Abs Value
qindex = vp9_get_segdata(xd, segment_id, SEG_LVL_ALT_Q);
} else {
// Delta Value
qindex = cpi->common.base_qindex +
vp9_get_segdata(xd, segment_id, SEG_LVL_ALT_Q);
// Clamp to valid range
QIndex = (QIndex >= 0) ? ((QIndex <= MAXQ) ? QIndex : MAXQ) : 0;
qindex = clamp(qindex, 0, MAXQ);
}
} else
QIndex = cpi->common.base_qindex;
} else {
qindex = cpi->common.base_qindex;
}
// Y
zbin_extra = (cpi->common.Y1dequant[QIndex][1] *
(cpi->zbin_mode_boost +
x->act_zbin_adj)) >> 7;
zbin_extra = (cpi->common.y_dequant[qindex][1] *
(cpi->zbin_mode_boost + x->act_zbin_adj)) >> 7;
for (i = 0; i < 16; i++) {
x->block[i].quant = cpi->Y1quant[QIndex];
x->block[i].quant_shift = cpi->Y1quant_shift[QIndex];
x->block[i].zbin = cpi->Y1zbin[QIndex];
x->block[i].round = cpi->Y1round[QIndex];
x->e_mbd.block[i].dequant = cpi->common.Y1dequant[QIndex];
x->block[i].zrun_zbin_boost = cpi->zrun_zbin_boost_y1[QIndex];
x->block[i].quant = cpi->Y1quant[qindex];
x->block[i].quant_shift = cpi->Y1quant_shift[qindex];
x->block[i].zbin = cpi->Y1zbin[qindex];
x->block[i].round = cpi->Y1round[qindex];
x->e_mbd.block[i].dequant = cpi->common.y_dequant[qindex];
x->block[i].zrun_zbin_boost = cpi->zrun_zbin_boost_y1[qindex];
x->block[i].zbin_extra = (int16_t)zbin_extra;
// Segment skip feature.
@@ -738,49 +737,40 @@ void vp9_mb_init_quantizer(VP9_COMP *cpi, MACROBLOCK *x) {
}
// UV
zbin_extra = (cpi->common.UVdequant[QIndex][1] *
(cpi->zbin_mode_boost +
x->act_zbin_adj)) >> 7;
zbin_extra = (cpi->common.uv_dequant[qindex][1] *
(cpi->zbin_mode_boost + x->act_zbin_adj)) >> 7;
for (i = 16; i < 24; i++) {
x->block[i].quant = cpi->UVquant[QIndex];
x->block[i].quant_shift = cpi->UVquant_shift[QIndex];
x->block[i].zbin = cpi->UVzbin[QIndex];
x->block[i].round = cpi->UVround[QIndex];
x->e_mbd.block[i].dequant = cpi->common.UVdequant[QIndex];
x->block[i].zrun_zbin_boost = cpi->zrun_zbin_boost_uv[QIndex];
x->block[i].quant = cpi->UVquant[qindex];
x->block[i].quant_shift = cpi->UVquant_shift[qindex];
x->block[i].zbin = cpi->UVzbin[qindex];
x->block[i].round = cpi->UVround[qindex];
x->e_mbd.block[i].dequant = cpi->common.uv_dequant[qindex];
x->block[i].zrun_zbin_boost = cpi->zrun_zbin_boost_uv[qindex];
x->block[i].zbin_extra = (int16_t)zbin_extra;
// Segment skip feature.
x->block[i].skip_block =
vp9_segfeature_active(xd, segment_id, SEG_LVL_SKIP);
vp9_segfeature_active(xd, segment_id, SEG_LVL_SKIP);
}
/* save this macroblock QIndex for vp9_update_zbin_extra() */
x->e_mbd.q_index = QIndex;
x->e_mbd.q_index = qindex;
}
void vp9_update_zbin_extra(VP9_COMP *cpi, MACROBLOCK *x) {
int i;
int QIndex = x->e_mbd.q_index;
int zbin_extra;
const int qindex = x->e_mbd.q_index;
const int y_zbin_extra = (cpi->common.y_dequant[qindex][1] *
(cpi->zbin_mode_boost + x->act_zbin_adj)) >> 7;
const int uv_zbin_extra = (cpi->common.uv_dequant[qindex][1] *
(cpi->zbin_mode_boost + x->act_zbin_adj)) >> 7;
// Y
zbin_extra = (cpi->common.Y1dequant[QIndex][1] *
(cpi->zbin_mode_boost +
x->act_zbin_adj)) >> 7;
for (i = 0; i < 16; i++) {
x->block[i].zbin_extra = (int16_t)zbin_extra;
}
for (i = 0; i < 16; i++)
x->block[i].zbin_extra = (int16_t)y_zbin_extra;
// UV
zbin_extra = (cpi->common.UVdequant[QIndex][1] *
(cpi->zbin_mode_boost +
x->act_zbin_adj)) >> 7;
for (i = 16; i < 24; i++) {
x->block[i].zbin_extra = (int16_t)zbin_extra;
}
for (i = 16; i < 24; i++)
x->block[i].zbin_extra = (int16_t)uv_zbin_extra;
}
void vp9_frame_init_quantizer(VP9_COMP *cpi) {