Commit Graph

56 Commits

Author SHA1 Message Date
Jingning Han
49b6302044 SSE2 4x4 invserse ADST/DCT transform
Enable SSE2 4x4 inverse ADST/DCT transform. The runtime goes from
292 cycles down to 89 cycles. Running bus_cif at 2000 kbps, the
overall runtime of speed 0 goes from 301s to 295s (2% speed-up).

Change-Id: I24098136e7fee7ab2fbf1c11755bdf2ca37f3628
2013-07-10 20:16:02 -07:00
Scott LaVarnway
ba48a11130 WIP: 4x4 idct/recon merge
This patch eliminates the intermediate diff buffer usage by
combining the short idct and the add residual into one function.
The encoder can use the same code as well.

Change-Id: I296604bf73579c45105de0dd1adbcc91bcc53c22
2013-05-20 13:03:17 -04:00
Scott LaVarnway
794a7bedbd WIP: 8x8 idct/recon merge
This patch eliminates the intermediate diff buffer usage by
combining the short idct and the add residual into one function.
The encoder can use the same code as well.

Change-Id: Iacfd57324fbe2b7beca5d7f3dcae25c976e67f45
2013-05-16 13:52:15 -04:00
Scott LaVarnway
a272ff25cd WIP: 16x16 idct/recon merge
This patch eliminates the intermediate diff buffer usage by
combining the short idct and the add residual into one function.
The encoder can use the same code as well.

Change-Id: Iea7976b22b1927d24b8004d2a3fddae7ecca3ba1
2013-05-15 13:16:02 -04:00
Scott LaVarnway
2cf0d4be12 WIP: 32x32 idct/recon merge
This patch eliminates the intermediate diff buffer usage by
combining the short idct and the add residual into one function.
The encoder can use the same code as well.

Change-Id: I4ea09df0e162591e420d869b7431c2e7f89a8c1a
2013-05-14 15:54:17 -07:00
Johann
c5b127afea Rename vp9_idct_x86.c
Remove similarly named header file. It is obsolete.

Move file to match naming style.

Adjust make file to include the file correctly and remove extra
unnecessary #if guard.

Change-Id: Ifba07ba9938a5df08a9f4eda54a3ac4d6983f7bf
2013-04-25 11:13:02 -07:00