FFmpeg

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Commit Graph

Author	SHA1	Message	Date
Clément Bœsch	9cc8fa63dd	vp9/x86: simplify a few mc inits.	2014-01-16 07:48:27 +01:00
Ronald S. Bultje	18175baa54	vp9/x86: 16px MC functions (64bit only). Cycle counts for large MCs (old -> new on ped1080p.webm, mx!=0&&my!=0): 16x8: 876 -> 870 (0.7%) 16x16: 1444 -> 1435 (0.7%) 16x32: 2784 -> 2748 (1.3%) 32x16: 2455 -> 2349 (4.5%) 32x32: 4641 -> 4084 (13.6%) 32x64: 9200 -> 7834 (17.4%) 64x32: 8980 -> 7197 (24.8%) 64x64: 17330 -> 13796 (25.6%) Total decoding time goes from 9.326sec to 9.182sec.	2013-12-26 21:05:10 -05:00
Ronald S. Bultje	8729964b99	vp9: split x86 assembly in two files. (And in future, loopfilter or intra pred could be put in their own respective files also.)	2013-12-07 12:39:35 -05:00

Author

SHA1

Message

Date

Clément Bœsch

9cc8fa63dd

vp9/x86: simplify a few mc inits.

2014-01-16 07:48:27 +01:00

Ronald S. Bultje

18175baa54

vp9/x86: 16px MC functions (64bit only).

Cycle counts for large MCs (old -> new on ped1080p.webm, mx!=0&&my!=0):
16x8:    876 ->   870  (0.7%)
16x16:  1444 ->  1435  (0.7%)
16x32:  2784 ->  2748  (1.3%)
32x16:  2455 ->  2349  (4.5%)
32x32:  4641 ->  4084 (13.6%)
32x64:  9200 ->  7834 (17.4%)
64x32:  8980 ->  7197 (24.8%)
64x64: 17330 -> 13796 (25.6%)
Total decoding time goes from 9.326sec to 9.182sec.

2013-12-26 21:05:10 -05:00

Ronald S. Bultje

8729964b99

vp9: split x86 assembly in two files.

(And in future, loopfilter or intra pred could be put in their own
respective files also.)

2013-12-07 12:39:35 -05:00

3 Commits