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| author | Mohamed Tarek <mt@rockbox.org> | 2010-08-05 06:37:53 +0000 |
|---|---|---|
| committer | Mohamed Tarek <mt@rockbox.org> | 2010-08-05 06:37:53 +0000 |
| commit | 430eb651a2c39df6e5af99f4cdb14498fde59363 (patch) | |
| tree | efb4b34684865798bb74ed0f4654182e813e83ae | |
| parent | 0b2174098d03fe6ffa0cc51817ef1c688e2556c9 (diff) | |
| download | rockbox-430eb651a2c39df6e5af99f4cdb14498fde59363.tar.gz rockbox-430eb651a2c39df6e5af99f4cdb14498fde59363.zip | |
update wmapro's README.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27710 a1c6a512-1295-4272-9138-f99709370657
| -rw-r--r-- | apps/codecs/libwmapro/README.rockbox | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/apps/codecs/libwmapro/README.rockbox b/apps/codecs/libwmapro/README.rockbox index 1e195b1b8b..5d15bdd42c 100644 --- a/apps/codecs/libwmapro/README.rockbox +++ b/apps/codecs/libwmapro/README.rockbox | |||
| @@ -14,10 +14,7 @@ IMPORT DETAILS | |||
| 14 | 14 | ||
| 15 | Based on ffmpeg svn r22886 dated 15 April 2010. | 15 | Based on ffmpeg svn r22886 dated 15 April 2010. |
| 16 | 16 | ||
| 17 | The decoder now (17 July 2010) uses fixed point arithmetic everywhere. It still | 17 | The decoder is a heavily modified version of the original ffmpeg floating point |
| 18 | doesn't work on 3 targets, namely clip, c200v2 and m200v4 due to their small | 18 | implementation. It's been modified to use fixed point arithmetic and now plays |
| 19 | codec buffer compared to wma pro's needs. | 19 | and seeks on all the targets that Rockbox supports. Currently only supports mono |
| 20 | 20 | and stereo streams, streams with more than 2 channels are not yet supported. | |
| 21 | A comparison against ffmpeg floating point decoder gives : | ||
| 22 | 0.2~0.3% max relative error | ||
| 23 | 0.005~0.01% average relative error | ||