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| author | hkuang <hkuang@google.com> | 2013-11-07 15:50:31 -0800 |
|---|---|---|
| committer | hkuang <hkuang@google.com> | 2013-11-08 11:40:06 -0800 |
| commit | 5ae7ac49f08a179e4f054d99fcfc9dce78d26e58 (patch) | |
| tree | 0d891d2cbbac4c3da6fd15a25bf8797b29b31994 /libvpx/vp8/encoder/dct.c | |
| parent | e6eeaaa14ccef4c0938fcce21c54979204041a30 (diff) | |
| download | android_external_libvpx-5ae7ac49f08a179e4f054d99fcfc9dce78d26e58.tar.gz android_external_libvpx-5ae7ac49f08a179e4f054d99fcfc9dce78d26e58.tar.bz2 android_external_libvpx-5ae7ac49f08a179e4f054d99fcfc9dce78d26e58.zip | |
Roll latest libvpx into Android.
The lastest libvpx just added multithread tile decoding support.
Checkout is from master: abdefeaa89a0908327518e5ca75c935c66b2e1aa
Bug:11576718
Change-Id: Icbe5430633e179b8dc6d419e280ad7ebd3cad4a0
Diffstat (limited to 'libvpx/vp8/encoder/dct.c')
| -rw-r--r-- | libvpx/vp8/encoder/dct.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/libvpx/vp8/encoder/dct.c b/libvpx/vp8/encoder/dct.c index b5a11ae..091554a 100644 --- a/libvpx/vp8/encoder/dct.c +++ b/libvpx/vp8/encoder/dct.c @@ -20,10 +20,10 @@ void vp8_short_fdct4x4_c(short *input, short *output, int pitch) for (i = 0; i < 4; i++) { - a1 = ((ip[0] + ip[3])<<3); - b1 = ((ip[1] + ip[2])<<3); - c1 = ((ip[1] - ip[2])<<3); - d1 = ((ip[0] - ip[3])<<3); + a1 = ((ip[0] + ip[3]) * 8); + b1 = ((ip[1] + ip[2]) * 8); + c1 = ((ip[1] - ip[2]) * 8); + d1 = ((ip[0] - ip[3]) * 8); op[0] = a1 + b1; op[2] = a1 - b1; @@ -72,10 +72,10 @@ void vp8_short_walsh4x4_c(short *input, short *output, int pitch) for (i = 0; i < 4; i++) { - a1 = ((ip[0] + ip[2])<<2); - d1 = ((ip[1] + ip[3])<<2); - c1 = ((ip[1] - ip[3])<<2); - b1 = ((ip[0] - ip[2])<<2); + a1 = ((ip[0] + ip[2]) * 4); + d1 = ((ip[1] + ip[3]) * 4); + c1 = ((ip[1] - ip[3]) * 4); + b1 = ((ip[0] - ip[2]) * 4); op[0] = a1 + d1 + (a1!=0); op[1] = b1 + c1; |