From 87b29215d5fb77313c8cb9cfe8b3f27ef22ec415 Mon Sep 17 00:00:00 2001 From: Nils Wallménius Date: Sat, 17 Jul 2010 10:40:00 +0000 Subject: libwma: Reuse a static buffer that was unused while decoding lsp files for some lsp related tables. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27462 a1c6a512-1295-4272-9138-f99709370657 --- apps/codecs/libwma/wmadeci.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'apps/codecs/libwma/wmadeci.c') diff --git a/apps/codecs/libwma/wmadeci.c b/apps/codecs/libwma/wmadeci.c index 5a03a0a59c..8172e33783 100644 --- a/apps/codecs/libwma/wmadeci.c +++ b/apps/codecs/libwma/wmadeci.c @@ -47,7 +47,6 @@ fixed32 stat0[2048], stat1[1024], stat2[512], stat3[256], stat4[128]; /*VLC lookup tables*/ uint16_t *runtabarray[2], *levtabarray[2]; -/*these could be made smaller since only one can be 1336*/ uint16_t runtab_big[1336], runtab_small[1072], levtab_big[1336], levtab_small[1072]; #define VLCBUF1SIZE 4598 @@ -59,7 +58,8 @@ uint16_t runtab_big[1336], runtab_small[1072], levtab_big[1336], levtab_small[10 VLC_TYPE vlcbuf1[VLCBUF1SIZE][2]; VLC_TYPE vlcbuf2[VLCBUF2SIZE][2]; -VLC_TYPE vlcbuf3[VLCBUF3SIZE][2]; +/* This buffer gets reused for lsp tables */ +VLC_TYPE vlcbuf3[VLCBUF3SIZE][2] __attribute__((aligned (sizeof(fixed32)))); VLC_TYPE vlcbuf4[VLCBUF4SIZE][2]; @@ -617,6 +617,9 @@ static void wma_lsp_to_curve_init(WMADecodeContext *s, int frame_len) b = itofix32(1); int ix = 0; + s->lsp_pow_m_table1 = (fixed32*)&vlcbuf3[0]; + s->lsp_pow_m_table2 = (fixed32*)&vlcbuf3[VLCBUF3SIZE]; + /*double check this later*/ for(i=(1 << LSP_POW_BITS) - 1;i>=0;i--) { -- cgit v1.2.3