generic-library/vpx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Merge remote branch 'internal/upstream' into HEAD

Browse Source
This commit is contained in:
John Koleszar 2011-01-25 00:05:13 -05:00
commit caa9da9f1d
4 changed files with 53 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
build/make/configure.sh
View File

@ -979,8 +979,10 @@ EOF
fi
# append any user defined extra cflags
if [ -n "${extra_cflags}" ] ; then
check_add_cflags ${extra_cflags} || \
die "Requested extra CFLAGS '${extra_cflags}' not supported by compiler"
fi
}
process_toolchain() {

1
vp8/encoder/block.h
View File

@ -112,6 +112,7 @@ typedef struct
unsigned int token_costs[BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [vp8_coef_tokens];
int optimize;
int q_index;
void (*vp8_short_fdct4x4)(short *input, short *output, int pitch);
void (*vp8_short_fdct8x4)(short *input, short *output, int pitch);

46
vp8/encoder/encodeframe.c
View File

@ -373,6 +373,33 @@ void vp8cx_mb_init_quantizer(VP8_COMP *cpi, MACROBLOCK *x)
x->e_mbd.block[24].dequant = cpi->common.Y2dequant[QIndex];
x->block[24].zrun_zbin_boost = cpi->zrun_zbin_boost_y2[QIndex];
x->block[24].zbin_extra = (short)zbin_extra;
/* save this macroblock QIndex for vp8_update_zbin_extra() */
x->q_index = QIndex;
}
void vp8_update_zbin_extra(VP8_COMP *cpi, MACROBLOCK *x)
{
int i;
int QIndex = x->q_index;
int zbin_extra;
// Y
zbin_extra = (cpi->common.Y1dequant[QIndex][1] * (cpi->zbin_over_quant + cpi->zbin_mode_boost)) >> 7;
for (i = 0; i < 16; i++)
{
x->block[i].zbin_extra = (short)zbin_extra;
}
// UV
zbin_extra = (cpi->common.UVdequant[QIndex][1] * (cpi->zbin_over_quant + cpi->zbin_mode_boost)) >> 7;
for (i = 16; i < 24; i++)
{
x->block[i].zbin_extra = (short)zbin_extra;
}
// Y2
zbin_extra = (cpi->common.Y2dequant[QIndex][1] * ((cpi->zbin_over_quant / 2) + cpi->zbin_mode_boost)) >> 7;
x->block[24].zbin_extra = (short)zbin_extra;
}
void vp8cx_frame_init_quantizer(VP8_COMP *cpi)
@ -1397,10 +1424,17 @@ int vp8cx_encode_inter_macroblock
if (cpi->sf.RD)
{
int zbin_mode_boost_enabled = cpi->zbin_mode_boost_enabled;
/* Are we using the fast quantizer for the mode selection? */
if(cpi->sf.use_fastquant_for_pick)
{
cpi->mb.quantize_b = QUANTIZE_INVOKE(&cpi->rtcd.quantize, fastquantb);
/* the fast quantizer does not use zbin_extra, so
* do not recalculate */
cpi->zbin_mode_boost_enabled = 0;
}
inter_error = vp8_rd_pick_inter_mode(cpi, x, recon_yoffset, recon_uvoffset, &rate, &distortion, &intra_error);
/* switch back to the regular quantizer for the encode */
@ -1409,6 +1443,9 @@ int vp8cx_encode_inter_macroblock
cpi->mb.quantize_b = QUANTIZE_INVOKE(&cpi->rtcd.quantize, quantb);
}
/* restore cpi->zbin_mode_boost_enabled */
cpi->zbin_mode_boost_enabled = zbin_mode_boost_enabled;
}
else
#endif
@ -1425,7 +1462,7 @@ int vp8cx_encode_inter_macroblock
#endif
// MB level adjutment to quantizer setup
if (xd->segmentation_enabled || cpi->zbin_mode_boost_enabled)
if (xd->segmentation_enabled)
{
// If cyclic update enabled
if (cpi->cyclic_refresh_mode_enabled)
@ -1435,9 +1472,14 @@ int vp8cx_encode_inter_macroblock
((xd->mode_info_context->mbmi.ref_frame != LAST_FRAME) || (xd->mode_info_context->mbmi.mode != ZEROMV)))
{
xd->mode_info_context->mbmi.segment_id = 0;
/* segment_id changed, so update */
vp8cx_mb_init_quantizer(cpi, x);
}
}
}
{
// Experimental code. Special case for gf and arf zeromv modes. Increase zbin size to supress noise
if (cpi->zbin_mode_boost_enabled)
{
@ -1461,7 +1503,7 @@ int vp8cx_encode_inter_macroblock
else
cpi->zbin_mode_boost = 0;
vp8cx_mb_init_quantizer(cpi, x);
vp8_update_zbin_extra(cpi, x);
}
cpi->count_mb_ref_frame_usage[xd->mode_info_context->mbmi.ref_frame] ++;

6
vp8/encoder/rdopt.c
View File

@ -43,7 +43,9 @@
#endif
void vp8cx_mb_init_quantizer(VP8_COMP *cpi, MACROBLOCK *x);
extern void vp8cx_mb_init_quantizer(VP8_COMP *cpi, MACROBLOCK *x);
extern void vp8_update_zbin_extra(VP8_COMP *cpi, MACROBLOCK *x);
#define RDCOST(RM,DM,R,D) ( ((128+(R)*(RM)) >> 8) + (DM)*(D) )
@ -2055,7 +2057,7 @@ int vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int
cpi->zbin_mode_boost = MV_ZBIN_BOOST;
}
vp8cx_mb_init_quantizer(cpi, x);
vp8_update_zbin_extra(cpi, x);
}
switch (this_mode)