From 42d324694883cdf1fff1612ac70fa403692a1ad4 Mon Sep 17 00:00:00 2001 From: "Ronald S. Bultje" Date: Sun, 20 Jan 2013 13:20:30 -0800 Subject: floatdsp: move vector_fmul_reverse from dsputil to avfloatdsp. Now, nellymoserenc and aacenc no longer depends on dsputil. Independent of this patch, wmaprodec also does not depend on dsputil, so I removed it from there also. --- libavutil/float_dsp.c | 11 +++++++++++ 1 file changed, 11 insertions(+) (limited to 'libavutil/float_dsp.c') diff --git a/libavutil/float_dsp.c b/libavutil/float_dsp.c index 456f83b656..aa5293710b 100644 --- a/libavutil/float_dsp.c +++ b/libavutil/float_dsp.c @@ -79,6 +79,16 @@ static void vector_fmul_add_c(float *dst, const float *src0, const float *src1, dst[i] = src0[i] * src1[i] + src2[i]; } +static void vector_fmul_reverse_c(float *dst, const float *src0, + const float *src1, int len) +{ + int i; + + src1 += len-1; + for (i = 0; i < len; i++) + dst[i] = src0[i] * src1[-i]; +} + void avpriv_float_dsp_init(AVFloatDSPContext *fdsp, int bit_exact) { fdsp->vector_fmul = vector_fmul_c; @@ -87,6 +97,7 @@ void avpriv_float_dsp_init(AVFloatDSPContext *fdsp, int bit_exact) fdsp->vector_dmul_scalar = vector_dmul_scalar_c; fdsp->vector_fmul_window = vector_fmul_window_c; fdsp->vector_fmul_add = vector_fmul_add_c; + fdsp->vector_fmul_reverse = vector_fmul_reverse_c; #if ARCH_ARM ff_float_dsp_init_arm(fdsp); -- cgit v1.2.3