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veejay
2023-09-16 23:23:14 +02:00
parent dc9bf43e26
commit 7fbad0cc11
1 changed files with 5 additions and 21 deletions
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26
veejay-current/veejay-server/libsubsample/subsample.c
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@@ -1062,33 +1062,17 @@ static void tr_422_to_444t(uint8_t *out, uint8_t *in, int width, int height)
#endif
#ifdef HAVE_ARM
for (y = height; y > 0; y--) {
uint8_t *d = out + (y * width);
uint8_t *s = in + (y * stride);
for (y = height; y > 0; y--) {
uint8_t *d = out + ((y - 1) * width);
uint8_t *s = in + ((y - 1) * stride);
for (x = 0; x < stride; x += 8) {
uint8x8_t vin = vld1_u8(s); uint8_t *d = out + (y * width);
uint8_t *s = in + (y * stride);
for (x = 0; x < stride; x += 8) {
for (x = 0; x < stride; x += 8) {
uint8x8_t vin = vld1_u8(s);
uint8x8_t vout = vcombine_u8(vin, vin);
vst1_u8(d, vout);
s += 8;
d += 8;
}
for (; x < stride; x += 2) {
d[0] = s[x];
d[1] = s[x];
d += 2;
}
uint8x8_t vout = vcombine_u8(vin, vin);
vst1_u8(d, vout);
s += 8;
d += 8;
d += 16;
}
for (; x < stride; x += 2) {