coffee/libyuv
1
0
Fork 0
mirror of https://chromium.googlesource.com/libyuv/libyuv synced 2025-12-06 16:56:55 +08:00
Code Issues Packages Projects Releases Wiki Activity

repeat y for yuy2 so that unittests that check the 2nd y on odd widths will match the C and SIMD. The C code duplicates the last Y.

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

Review URL: https://webrtc-codereview.appspot.com/50249004.
This commit is contained in:
Frank Barchard 2015-06-16 16:27:15 -07:00
parent 44ff3c333d
commit 72a235af9f
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
source/row_any.cc
View File

@ -38,6 +38,9 @@ static void fmemcpy(uint8* d, const uint8* s, int len) {
I420TORGB_SIMD(y_buf, u_buf, v_buf, rgb_buf, n); \
} \
fmemcpy(temp, y_buf + n, r); \
if (width & 1) { \
temp[r] = temp[r - 1]; /* repeat last Y for subsampling */ \
} \
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); \