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disable I422ToYUY2 sse for odd sizes.

Browse Source 
BUG=455
R=harryjin@google.com

Review URL: https://webrtc-codereview.appspot.com/51239004.
This commit is contained in:
Frank Barchard 2015-06-16 11:09:03 -07:00
parent 5edb101088
commit 0b3294af6c
1 changed files with 10 additions and 4 deletions
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14
source/row_any.cc
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@ -22,6 +22,11 @@ extern "C" {
// Subsampled source needs to be increase by 1 of not even.
#define SS(width, shift) (((width) + (1 << (shift)) - 1) >> (shift))
// Debugable memcpy. Remove once bug 448 is closed.
static void fmemcpy(uint8* d, const uint8* s, int len) {
memcpy(d, s, len);
}
// YUV to RGB does multiple of 8 with SIMD and remainder with C.
#define YANY(NAMEANY, I420TORGB_SIMD, UVSHIFT, DUVSHIFT, BPP, MASK) \
void NAMEANY(const uint8* y_buf, const uint8* u_buf, const uint8* v_buf, \
@ -32,11 +37,12 @@ extern "C" {
if (n > 0) { \
I420TORGB_SIMD(y_buf, u_buf, v_buf, rgb_buf, n); \
} \
memcpy(temp, y_buf + n, r); \
memcpy(temp + 64, u_buf + (n >> UVSHIFT), SS(r, UVSHIFT)); \
memcpy(temp + 128, v_buf + (n >> UVSHIFT), SS(r, UVSHIFT)); \
fmemcpy(temp, y_buf + n, r); \
fmemcpy(temp + 64, u_buf + (n >> UVSHIFT), SS(r, UVSHIFT)); \
fmemcpy(temp + 128, v_buf + (n >> UVSHIFT), SS(r, UVSHIFT)); \
I420TORGB_SIMD(temp, temp + 64, temp + 128, temp + 192, MASK + 1); \
memcpy(rgb_buf + n * BPP, temp + 192, SS(r, DUVSHIFT) * BPP); \
fmemcpy(rgb_buf + (n >> DUVSHIFT) * BPP, temp + 192, \
SS(r, DUVSHIFT) * BPP); \
}
#ifdef HAS_I422TOARGBROW_SSSE3