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| author | Andree Buschmann <AndreeBuschmann@t-online.de> | 2008-06-28 12:55:34 +0000 |
|---|---|---|
| committer | Andree Buschmann <AndreeBuschmann@t-online.de> | 2008-06-28 12:55:34 +0000 |
| commit | 25ffa8b198a313757541d0591b20594abdccc5aa (patch) | |
| tree | fba5f7cdd4b23a3bcd369500786c986076de521b /apps/codecs/libmusepack/decoder.h | |
| parent | 3d0c81db957f0c80e0420a2cf8476829f2ce811b (diff) | |
| download | rockbox-25ffa8b198a313757541d0591b20594abdccc5aa.zip rockbox-25ffa8b198a313757541d0591b20594abdccc5aa.tar.gz rockbox-25ffa8b198a313757541d0591b20594abdccc5aa.tar.bz2 rockbox-25ffa8b198a313757541d0591b20594abdccc5aa.tar.xz | |
Solve possible glitch after seeking in mpc files. Documented the special treatment after seek.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@17829 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/codecs/libmusepack/decoder.h')
| -rw-r--r-- | apps/codecs/libmusepack/decoder.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/apps/codecs/libmusepack/decoder.h b/apps/codecs/libmusepack/decoder.h index 499cd53..9031bf2 100644 --- a/apps/codecs/libmusepack/decoder.h +++ b/apps/codecs/libmusepack/decoder.h @@ -43,7 +43,15 @@ #include "reader.h" #include "streaminfo.h" +// define this to enable/disable support for streamversion SV4-6 //#define MPC_SUPPORT_SV456 + +// SCF_HACK is used to avoid possible distortion after seeking with mpc files +// background: scf's are coded differential in time domain. if you seek to the +// desired postion it might happen that the baseline is missed and the resulting +// scf is much too high (hissing noise). this hack uses the lowest scaling until +// a non-differential scf could be decoded after seek. through this hack subbands +// are faded out until there was at least a single non-differential scf found. #define SCF_HACK enum { |