[FFmpeg-cvslog] r10265 - trunk/libavcodec/alac.c
vitor
subversion
Thu Aug 30 18:40:51 CEST 2007
Author: vitor
Date: Thu Aug 30 18:40:51 2007
New Revision: 10265
Log:
Rename function
Modified:
trunk/libavcodec/alac.c
Modified: trunk/libavcodec/alac.c
==============================================================================
--- trunk/libavcodec/alac.c (original)
+++ trunk/libavcodec/alac.c Thu Aug 30 18:40:51 2007
@@ -269,7 +269,7 @@ static void bastardized_rice_decompress(
}
}
-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_ada
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_ada
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_ada
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(AVCodecCont
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;
}
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