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

Remove subtract_mb* functions.

Browse Source 
Use subtract_sb* instead.

Change-Id: I3f34140ab97061063a4452945347ef1fe37e13d1
This commit is contained in:
Ronald S. Bultje 2013-04-11 11:32:58 -07:00
parent 13e41ba440
commit 340bc46f49
1 changed files with 12 additions and 55 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

67
vp9/encoder/vp9_encodemb.c
View File

@ -55,56 +55,6 @@ void vp9_subtract_4b_c(BLOCK *be, BLOCKD *bd, int pitch) {
} }
} }
void vp9_subtract_mbuv_s_c(int16_t *diff, const uint8_t *usrc,
const uint8_t *vsrc, int src_stride,
const uint8_t *upred,
const uint8_t *vpred, int dst_stride) {
int16_t *udiff = diff + 256;
int16_t *vdiff = diff + 320;
int r, c;
for (r = 0; r < 8; r++) {
for (c = 0; c < 8; c++)
udiff[c] = usrc[c] - upred[c];
udiff += 8;
upred += dst_stride;
usrc += src_stride;
}
for (r = 0; r < 8; r++) {
for (c = 0; c < 8; c++) {
vdiff[c] = vsrc[c] - vpred[c];
}
vdiff += 8;
vpred += dst_stride;
vsrc += src_stride;
}
}
void vp9_subtract_mbuv_c(int16_t *diff, uint8_t *usrc,
uint8_t *vsrc, uint8_t *pred, int stride) {
uint8_t *upred = pred + 256;
uint8_t *vpred = pred + 320;
vp9_subtract_mbuv_s_c(diff, usrc, vsrc, stride, upred, vpred, 8);
}
void vp9_subtract_mby_s_c(int16_t *diff, const uint8_t *src, int src_stride,
const uint8_t *pred, int dst_stride) {
int r, c;
for (r = 0; r < 16; r++) {
for (c = 0; c < 16; c++)
diff[c] = src[c] - pred[c];
diff += 16;
pred += dst_stride;
src += src_stride;
}
}
void vp9_subtract_sby_s_c(int16_t *diff, const uint8_t *src, int src_stride, void vp9_subtract_sby_s_c(int16_t *diff, const uint8_t *src, int src_stride,
const uint8_t *pred, int dst_stride, const uint8_t *pred, int dst_stride,
BLOCK_SIZE_TYPE bsize) { BLOCK_SIZE_TYPE bsize) {
@ -154,14 +104,21 @@ void vp9_subtract_sbuv_s_c(int16_t *diff, const uint8_t *usrc,
void vp9_subtract_mby_c(int16_t *diff, uint8_t *src, void vp9_subtract_mby_c(int16_t *diff, uint8_t *src,
uint8_t *pred, int stride) { uint8_t *pred, int stride) {
vp9_subtract_mby_s_c(diff, src, stride, pred, 16); vp9_subtract_sby_s_c(diff, src, stride, pred, 16, BLOCK_SIZE_MB16X16);
}
void vp9_subtract_mbuv_c(int16_t *diff, uint8_t *usrc,
uint8_t *vsrc, uint8_t *pred, int stride) {
uint8_t *upred = pred + 256;
uint8_t *vpred = pred + 320;
vp9_subtract_sbuv_s_c(diff, usrc, vsrc, stride, upred, vpred, 8,
BLOCK_SIZE_MB16X16);
} }
static void subtract_mb(MACROBLOCK *x) { static void subtract_mb(MACROBLOCK *x) {
BLOCK *b = &x->block[0]; vp9_subtract_mby(x->src_diff, x->src.y_buffer, x->e_mbd.predictor,
x->src.y_stride);
vp9_subtract_mby(x->src_diff, *(b->base_src), x->e_mbd.predictor,
b->src_stride);
vp9_subtract_mbuv(x->src_diff, x->src.u_buffer, x->src.v_buffer, vp9_subtract_mbuv(x->src_diff, x->src.u_buffer, x->src.v_buffer,
x->e_mbd.predictor, x->src.uv_stride); x->e_mbd.predictor, x->src.uv_stride);
} }