diff options
Diffstat (limited to 'apps/codecs/libfaad/filtbank.c')
| -rw-r--r-- | apps/codecs/libfaad/filtbank.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/apps/codecs/libfaad/filtbank.c b/apps/codecs/libfaad/filtbank.c index 906af9e1a9..fd7a4dc91f 100644 --- a/apps/codecs/libfaad/filtbank.c +++ b/apps/codecs/libfaad/filtbank.c @@ -43,8 +43,14 @@ #include "sine_win.h" -/*Windowing functions borrowed from libwmai*/ +/* static variables */ +static real_t transf_buf[2*FRAME_LEN] IBSS_ATTR MEM_ALIGN_ATTR; +#ifdef LTP_DEC +static real_t windowed_buf[2*FRAME_LEN] MEM_ALIGN_ATTR = {0}; +#endif + +/*Windowing functions borrowed from libwmai*/ #ifdef CPU_ARM static inline void vector_fmul_add_add(real_t *dst, const real_t *src0, const real_t *src1, const real_t *src2, int len) @@ -196,8 +202,6 @@ static INLINE void mdct(fb_info *fb, real_t *in_data, real_t *out_data, uint16_t } #endif -real_t transf_buf[2*1024] IBSS_ATTR MEM_ALIGN_ATTR; - void ifilter_bank(uint8_t window_sequence, uint8_t window_shape, uint8_t window_shape_prev, real_t *freq_in, real_t *time_out, real_t *overlap, @@ -403,7 +407,6 @@ void ifilter_bank(uint8_t window_sequence, uint8_t window_shape, #ifdef LTP_DEC -real_t windowed_buf[2*1024] MEM_ALIGN_ATTR = {0}; /* only works for LTP -> no overlapping, no short blocks */ void filter_bank_ltp(fb_info *fb, uint8_t window_sequence, uint8_t window_shape, uint8_t window_shape_prev, real_t *in_data, real_t *out_mdct, |