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

Moved rd calculation into vp8_pick_intra4x4mby_modes

Browse Source 
Then removed unnecessary code.

Change-Id: I142658815d843c9396b07881dbdd8d387c43c90e
This commit is contained in:
Scott LaVarnway 2011-02-01 11:26:04 -05:00
parent 4e7e79f770
commit b18df82e1d
2 changed files with 11 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
vp8/encoder/encodeframe.c
View File

@ -1197,12 +1197,7 @@ int vp8cx_encode_intra_macro_block(VP8_COMP *cpi, MACROBLOCK *x, TOKENEXTRA **t)
}
x->e_mbd.mode_info_context->mbmi.mode = best_mode;
vp8_pick_intra4x4mby_modes(IF_RTCD(&cpi->rtcd), x, &rate2, &best_distortion);
if (best_distortion == INT_MAX)
Error4x4 = INT_MAX;
else
Error4x4 = RD_ESTIMATE(x->rdmult, x->rddiv, rate2, best_distortion);
Error4x4 = vp8_pick_intra4x4mby_modes(IF_RTCD(&cpi->rtcd), x, &rate2, &best_distortion);
}
if (Error4x4 < Error16x16)

29
vp8/encoder/pickinter.c
View File

@ -168,8 +168,6 @@ static int pick_intra4x4block(
B_PREDICTION_MODE *best_mode,
B_PREDICTION_MODE above,
B_PREDICTION_MODE left,
ENTROPY_CONTEXT *a,
ENTROPY_CONTEXT *l,
int *bestrate,
int *bestdistortion)
@ -179,8 +177,6 @@ static int pick_intra4x4block(
int rate;
int distortion;
unsigned int *mode_costs;
(void) l;
(void) a;
if (x->e_mbd.frame_type == KEY_FRAME)
{
@ -211,6 +207,7 @@ static int pick_intra4x4block(
b->bmi.mode = (B_PREDICTION_MODE)(*best_mode);
vp8_encode_intra4x4block(rtcd, x, be, b, b->bmi.mode);
return best_rd;
}
@ -220,17 +217,8 @@ int vp8_pick_intra4x4mby_modes(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *mb, int
MACROBLOCKD *const xd = &mb->e_mbd;
int i;
int cost = mb->mbmode_cost [xd->frame_type] [B_PRED];
int error = RD_ESTIMATE(mb->rdmult, mb->rddiv, cost, 0); // Rd estimate for the cost of the block prediction mode
int error;
int distortion = 0;
ENTROPY_CONTEXT_PLANES t_above, t_left;
ENTROPY_CONTEXT *ta;
ENTROPY_CONTEXT *tl;
vpx_memcpy(&t_above, mb->e_mbd.above_context, sizeof(ENTROPY_CONTEXT_PLANES));
vpx_memcpy(&t_left, mb->e_mbd.left_context, sizeof(ENTROPY_CONTEXT_PLANES));
ta = (ENTROPY_CONTEXT *)&t_above;
tl = (ENTROPY_CONTEXT *)&t_left;
vp8_intra_prediction_down_copy(xd);
@ -243,10 +231,8 @@ int vp8_pick_intra4x4mby_modes(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *mb, int
B_PREDICTION_MODE UNINITIALIZED_IS_SAFE(best_mode);
int UNINITIALIZED_IS_SAFE(r), UNINITIALIZED_IS_SAFE(d);
error += pick_intra4x4block(rtcd,
mb, mb->block + i, xd->block + i, &best_mode, A, L,
ta + vp8_block2above[i],
tl + vp8_block2left[i], &r, &d);
pick_intra4x4block(rtcd, mb, mb->block + i, xd->block + i,
&best_mode, A, L, &r, &d);
cost += r;
distortion += d;
@ -264,10 +250,15 @@ int vp8_pick_intra4x4mby_modes(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *mb, int
*Rate = cost;
if (i == 16)
{
*best_dist = distortion;
error = RD_ESTIMATE(mb->rdmult, mb->rddiv, cost, distortion);
}
else
{
*best_dist = INT_MAX;
error = INT_MAX;
}
return error;
}