| commit | c35a1ecb6ccbb258456cfc208a0e3bfeb83e28bb | [log] [tgz] |
|---|---|---|
| author | Benny Siegert <bsiegert@gmail.com> | Wed Jun 13 10:40:38 2012 +1000 |
| committer | Nigel Tao <nigeltao@golang.org> | Wed Jun 13 10:40:38 2012 +1000 |
| tree | e82d2966612191e8037a1435e8e44f1470921e56 | |
| parent | de792da79c33381b71e91387e45036091662060a [diff] |
go.image/tiff: use optimized routines for RGBA and NRGBA Performance for an RGBA image: benchmark old ns/op new ns/op delta BenchmarkEncode 1633495 7897 -99.52% benchmark old MB/s new MB/s speedup BenchmarkEncode 37.83 7824.96 206.85x NRGBA images are now encoded as such, the spec calls it "unassociated alpha". R=nigeltao, rsc CC=golang-dev https://golang.org/cl/6308049