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| author | Chia-chi Yeh <chiachi@android.com> | 2010-12-10 18:11:00 +0800 |
|---|---|---|
| committer | Chia-chi Yeh <chiachi@android.com> | 2010-12-10 20:52:30 +0800 |
| commit | 4736a38e2514bfe50b0241d2053befea82822944 (patch) | |
| tree | de1f050754123013663bae7c0794afbe27b512b8 /jpeglib.h | |
| parent | c2cf571b568278c7a347e656bfd2522378b7112d (diff) | |
| download | jpeg-4736a38e2514bfe50b0241d2053befea82822944.tar.gz | |
libjpeg: Use the new fast-and-accurate IDCT method for ARMv6+ devices.
As another AA&N implementation, it runs 9-10% faster than jidctfst.S
and 11-15% faster than jidctfst.c. As another IDCT method, it runs
17-20% faster than JDCT_ISLOW method and provides the same accuracy
or even better.
Change-Id: I81783c310d6dac5aaf84c03a4cf20662f466564c
Diffstat (limited to 'jpeglib.h')
0 files changed, 0 insertions, 0 deletions