| commit | 0944100ac89f797714eeae0cf2875e2335ff52ee | [log] [tgz] |
|---|---|---|
| author | emmaleer <emmaleer@google.com> | Thu Aug 13 11:26:57 2015 -0700 |
| committer | Commit bot <commit-bot@chromium.org> | Thu Aug 13 11:26:57 2015 -0700 |
| tree | 4eecdf5aa0aa3c0285b319c63b148fd672c2508b | |
| parent | e516e4fa2b681dc97775c1581eef38d7559f33d1 [diff] |
SkScaledCodec class This class does scaling by using a scanlineDecoder. getScanlines and skipScanlines are used for y sampling, the swizzler is used for x sampling this class is currently only working for png and jpeg images I will update other Codec types to work soon For SkJpegCodec to implement width wise swizzling it now uses a swizzler. I ran performance tests on this change. Here are the performance test results: https://docs.google.com/a/google.com/spreadsheets/d/1D7-Q_GXD_dI68LZO005NNvb8Wq2Ee0wEBEPG72671yw/edit?usp=sharing BUG=skia: Review URL: https://codereview.chromium.org/1260673002