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Cosmetics: move convolve() together with the other DSP functions

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Originally committed as revision 15403 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak 2008-09-24 20:05:22 +00:00
parent a987a126fd
commit e60daa340b
1 changed files with 7 additions and 7 deletions
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14
libavcodec/ra288.c
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@ -69,6 +69,13 @@ static void apply_window(float *tgt, const float *m1, const float *m2, int n)
*tgt++ = *m1++ * *m2++; *tgt++ = *m1++ * *m2++;
} }
static void convolve(float *tgt, const float *src, int len, int n)
{
for (; n >= 0; n--)
tgt[n] = scalar_product_float(src, src - n, len);
}
static void decode(RA288Context *ractx, float gain, int cb_coef) static void decode(RA288Context *ractx, float gain, int cb_coef)
{ {
int i, j; int i, j;
@ -114,13 +121,6 @@ static void decode(RA288Context *ractx, float gain, int cb_coef)
block[i] = av_clipf(block[i], -4095, 4095); block[i] = av_clipf(block[i], -4095, 4095);
} }
static void convolve(float *tgt, const float *src, int len, int n)
{
for (; n >= 0; n--)
tgt[n] = scalar_product_float(src, src - n, len);
}
/** /**
* Hybrid window filtering, see blocks 36 and 49 of the G.728 specification. * Hybrid window filtering, see blocks 36 and 49 of the G.728 specification.
* *