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motion_est: remove useless no_motion_search() function

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At both places this function is called, mb_[xy] == s->mb_[xy]
making the call together with following code equivalent to
simply assigning zeros.

Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Mans Rullgard 2012-07-31 14:53:57 +01:00
parent f9150c8ac0
commit 74f82f92a4
1 changed files with 4 additions and 13 deletions
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17
libavcodec/motion_est.c
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@ -374,13 +374,6 @@ int ff_init_me(MpegEncContext *s){
return 0;
}
static inline void no_motion_search(MpegEncContext * s,
int *mx_ptr, int *my_ptr)
{
*mx_ptr = 16 * s->mb_x;
*my_ptr = 16 * s->mb_y;
}
#define Z_THRESHOLD 256
#define CHECK_SAD_HALF_MV(suffix, x, y) \
@ -1040,9 +1033,8 @@ void ff_estimate_p_frame_motion(MpegEncContext * s,
switch(s->me_method) {
case ME_ZERO:
default:
no_motion_search(s, &mx, &my);
mx-= mb_x*16;
my-= mb_y*16;
mx = 0;
my = 0;
dmin = 0;
break;
case ME_X1:
@ -1283,10 +1275,9 @@ static int ff_estimate_motion_b(MpegEncContext * s,
switch(s->me_method) {
case ME_ZERO:
default:
no_motion_search(s, &mx, &my);
mx = 0;
my = 0;
dmin = 0;
mx-= mb_x*16;
my-= mb_y*16;
break;
case ME_X1:
case ME_EPZS: