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Merge "adjust RDMULT for UV plane in quantization RDO"

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Yaowu Xu 2010-12-06 22:04:44 -08:00 committed by Code Review
commit 062980cc48
1 changed files with 4 additions and 4 deletions
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8
vp8/encoder/encodemb.c
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@ -243,9 +243,9 @@ struct vp8_token_state{
};
// TODO: experiments to find optimal multiple numbers
#define Y1_RD_MULT 1
#define UV_RD_MULT 1
#define Y2_RD_MULT 4
#define Y1_RD_MULT 4
#define UV_RD_MULT 2
#define Y2_RD_MULT 16
static const int plane_rd_mult[4]=
{
@ -309,7 +309,7 @@ void vp8_optimize_b(MACROBLOCK *mb, int ib, int type,
eob = d->eob;
/* Now set up a Viterbi trellis to evaluate alternative roundings. */
rdmult = (mb->rdmult << 2)*err_mult;
rdmult = mb->rdmult * err_mult;
if(mb->e_mbd.mode_info_context->mbmi.ref_frame==INTRA_FRAME)
rdmult = (rdmult * 9)>>4;