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Code Issues Releases Activity

Rename function

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Originally committed as revision 10265 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak 2007-08-30 16:40:51 +00:00
parent 321c313836
commit aa33d8096a
1 changed files with 5 additions and 5 deletions
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10
libavcodec/alac.c
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@ -269,7 +269,7 @@ static void bastardized_rice_decompress(ALACContext *alac,
}
}
static inline int32_t sign_extended32(int32_t val, int bits)
static inline int32_t extend_sign32(int32_t val, int bits)
{
return (val << (32 - bits)) >> (32 - bits);
}
@ -313,7 +313,7 @@ static void predictor_decompress_fir_adapt(int32_t *error_buffer,
prev_value = buffer_out[i];
error_value = error_buffer[i+1];
buffer_out[i+1] =
sign_extended32((prev_value + error_value), readsamplesize);
extend_sign32((prev_value + error_value), readsamplesize);
}
return;
}
@ -324,7 +324,7 @@ static void predictor_decompress_fir_adapt(int32_t *error_buffer,
int32_t val;
val = buffer_out[i] + error_buffer[i+1];
val = sign_extended32(val, readsamplesize);
val = extend_sign32(val, readsamplesize);
buffer_out[i+1] = val;
}
@ -359,7 +359,7 @@ static void predictor_decompress_fir_adapt(int32_t *error_buffer,
outval = (1 << (predictor_quantitization-1)) + sum;
outval = outval >> predictor_quantitization;
outval = outval + buffer_out[0] + error_val;
outval = sign_extended32(outval, readsamplesize);
outval = extend_sign32(outval, readsamplesize);
buffer_out[predictor_coef_num+1] = outval;
@ -573,7 +573,7 @@ static int alac_decode_frame(AVCodecContext *avctx,
int32_t audiobits;
audiobits = get_bits(&alac->gb, alac->setinfo_sample_size);
audiobits = sign_extended32(audiobits, readsamplesize);
audiobits = extend_sign32(audiobits, readsamplesize);
alac->outputsamples_buffer[chan][i] = audiobits;
}