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src/ima_oki_adpcm.c : Remove one loop variable.

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This commit is contained in:
Erik de Castro Lopo 2007-12-01 23:10:25 +11:00
parent 7c6bcb7025
commit ab0ef06065
1 changed files with 12 additions and 12 deletions
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24
src/ima_oki_adpcm.c
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@ -116,30 +116,30 @@ adpcm_encode (adpcm_codec * state, int sample)
int
adpcm_decode_block (adpcm_codec * state, const unsigned char * codes, short * output, int count)
{ unsigned char code ;
int j, k ;
int k ;
for (j = k = 0 ; j < count ; j++)
{ code = codes [j] ;
output [k++] = adpcm_decode (state, code >> 4) ;
output [k++] = adpcm_decode (state, code) ;
for (k = 0 ; k < count ; k++)
{ code = codes [k] ;
output [2 * k] = adpcm_decode (state, code >> 4) ;
output [2 * k + 1] = adpcm_decode (state, code) ;
} ;
return k ;
return 2 * k ;
} /* adpcm_decode_block */
int
adpcm_encode_block (adpcm_codec * state, const short * input, unsigned char * codes, int count)
{ unsigned char code ;
int j, k ;
int k ;
for (j = k = 0 ; k < count ; j++)
{ code = adpcm_encode (state, input [k++]) << 4 ;
code |= adpcm_encode (state, input [k++]) ;
codes [j] = code ;
for (k = 0 ; k < count / 2 ; k++)
{ code = adpcm_encode (state, input [2 * k]) << 4 ;
code |= adpcm_encode (state, input [2 * k + 1]) ;
codes [k] = code ;
} ;
return j ;
return k ;
} /* adpcm_encode_block */