From 8431c08b7d3a271ad34ce512e2bdcb0e53e39c38 Mon Sep 17 00:00:00 2001 From: Thom Johansen Date: Fri, 26 Oct 2007 11:34:08 +0000 Subject: QMF filter memory doesn't need to be 32 bits, so convert it to 16 bits. Alter assembler code to reflect this. Also do a small optimization in the reverse block copy of the qmf_synth() Coldfire assembler. git-svn-id: svn://svn.rockbox.org/rockbox/trunk@15315 a1c6a512-1295-4272-9138-f99709370657 --- apps/codecs/libspeex/filters.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'apps/codecs/libspeex/filters.c') diff --git a/apps/codecs/libspeex/filters.c b/apps/codecs/libspeex/filters.c index e64f087a5d..0e76e27e84 100644 --- a/apps/codecs/libspeex/filters.c +++ b/apps/codecs/libspeex/filters.c @@ -478,7 +478,7 @@ void qmf_decomp(const spx_word16_t *xx, const spx_word16_t *aa, spx_word16_t *y1 #ifndef OVERRIDE_QMF_SYNTH /* Re-synthesised a signal from the QMF low-band and high-band signals */ -void qmf_synth(const spx_word16_t *x1, const spx_word16_t *x2, const spx_word16_t *a, spx_word16_t *y, int N, int M, spx_word32_t *mem1, spx_word32_t *mem2, char *stack) +void qmf_synth(const spx_word16_t *x1, const spx_word16_t *x2, const spx_word16_t *a, spx_word16_t *y, int N, int M, spx_word16_t *mem1, spx_word16_t *mem2, char *stack) /* assumptions: all odd x[i] are zero -- well, actually they are left out of the array now N and M are multiples of 4 */ -- cgit v1.2.3