Further optimization and minor clean up of atrac codec: Unroll iqmf_dewindowing for non-ARM speeds up decoder by +10% on H300. Removed some non-used arrays. Codec is still not fully realtime on Coldfire targets.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24648 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 2 insertions, 1 deletions

diff --git a/apps/codecs/libatrac/main.c b/apps/codecs/libatrac/main.c
index 826dacf819..e0a3f8507d 100644
--- a/apps/codecs/libatrac/main.c
+++ b/apps/codecs/libatrac/main.c
@@ -9,6 +9,8 @@
 #include "atrac3.h"
 #include "../librm/rm.h"
 
+ATRAC3Context q IBSS_ATTR;
+
 static unsigned char wav_header[44]={
     'R','I','F','F',//  0 - ChunkID
     0,0,0,0,        //  4 - ChunkSize (filesize-8)
@@ -101,7 +103,6 @@ int main(int argc, char *argv[])
     int16_t outbuf[2048];
     uint16_t fs,sps,h;
     uint32_t packet_count;
-    ATRAC3Context q;
     RMContext rmctx;
     RMPacket pkt;