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| author | Alex Converse <alex.converse@gmail.com> | 2010-03-13 21:12:45 +0000 |
|---|---|---|
| committer | Alex Converse <alex.converse@gmail.com> | 2010-03-13 21:12:45 +0000 |
| commit | b3e5931d1871289e7b0dc22d474701631bb58796 (patch) | |
| tree | bdab97f21b0545ff8d5846239e30dbead4d746dd /libavcodec/aacsbr.c | |
| parent | f8a93a2036c8b1d82c39925880e9dad9bbb7c3b5 (diff) | |
aacsbr: DSPUtilize analysis input scaling.
Originally committed as revision 22516 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/aacsbr.c')
| -rw-r--r-- | libavcodec/aacsbr.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/libavcodec/aacsbr.c b/libavcodec/aacsbr.c index 23823aa715..b7734f4f44 100644 --- a/libavcodec/aacsbr.c +++ b/libavcodec/aacsbr.c @@ -1132,8 +1132,7 @@ static void sbr_qmf_analysis(DSPContext *dsp, RDFTContext *rdft, const float *in memcpy(W[0], W[1], sizeof(W[0])); memcpy(x , x+1024, (320-32)*sizeof(x[0])); if (scale != 1.0f) - for (i = 0; i < 1024; i++) - x[288 + i] = in[i] * scale; + dsp->vector_fmul_scalar(x+288, in, scale, 1024); else memcpy(x+288, in, 1024*sizeof(*x)); for (i = 0; i < 32; i++) { // numTimeSlots*RATE = 16*2 as 960 sample frames |