mirror of https://git.ffmpeg.org/ffmpeg.git
Declare function parameters as const
Originally committed as revision 14266 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -37,7 +37,8 @@ typedef struct {
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float lhist[10];
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float lhist[10];
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} Real288_internal;
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} Real288_internal;
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static inline float scalar_product_float(float * v1, float * v2, int size)
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static inline float scalar_product_float(const float * v1, const float * v2,
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int size)
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{
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{
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float res = 0.;
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float res = 0.;
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@ -90,7 +91,7 @@ static void decode(Real288_internal *glob, float gain, int cb_coef)
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}
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}
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/* column multiply */
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/* column multiply */
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static void colmult(float *tgt, float *m1, const float *m2, int n)
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static void colmult(float *tgt, const float *m1, const float *m2, int n)
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{
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{
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while (n--)
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while (n--)
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*(tgt++) = (*(m1++)) * (*(m2++));
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*(tgt++) = (*(m1++)) * (*(m2++));
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@ -133,19 +134,19 @@ static int pred(float *in, float *tgt, int n)
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}
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}
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/* product sum (lsf) */
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/* product sum (lsf) */
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static void prodsum(float *tgt, float *src, int len, int n)
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static void prodsum(float *tgt, const float *src, int len, int n)
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{
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{
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for (; n >= 0; n--)
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for (; n >= 0; n--)
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tgt[n] = scalar_product_float(src, src - n, len);
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tgt[n] = scalar_product_float(src, src - n, len);
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}
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}
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static void co(int n, int i, int j, float *in, float *out, float *st1,
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static void co(int n, int i, int j, const float *in, float *out, float *st1,
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float *st2, const float *table)
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float *st2, const float *table)
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{
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{
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int a, b, c;
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int a, b, c;
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unsigned int x;
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unsigned int x;
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float *fp;
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const float *fp;
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float buffer1[37];
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float buffer1[37];
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float buffer2[37];
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float buffer2[37];
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float work[111];
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float work[111];
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