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Rename function
Originally committed as revision 10265 to svn://svn.ffmpeg.org/ffmpeg/trunk
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321c313836
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@ -269,7 +269,7 @@ static void bastardized_rice_decompress(ALACContext *alac,
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}
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}
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static inline int32_t sign_extended32(int32_t val, int bits)
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static inline int32_t extend_sign32(int32_t val, int bits)
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{
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return (val << (32 - bits)) >> (32 - bits);
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}
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@ -313,7 +313,7 @@ static void predictor_decompress_fir_adapt(int32_t *error_buffer,
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prev_value = buffer_out[i];
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error_value = error_buffer[i+1];
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buffer_out[i+1] =
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sign_extended32((prev_value + error_value), readsamplesize);
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extend_sign32((prev_value + error_value), readsamplesize);
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}
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return;
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}
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@ -324,7 +324,7 @@ static void predictor_decompress_fir_adapt(int32_t *error_buffer,
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int32_t val;
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val = buffer_out[i] + error_buffer[i+1];
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val = sign_extended32(val, readsamplesize);
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val = extend_sign32(val, readsamplesize);
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buffer_out[i+1] = val;
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}
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@ -359,7 +359,7 @@ static void predictor_decompress_fir_adapt(int32_t *error_buffer,
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outval = (1 << (predictor_quantitization-1)) + sum;
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outval = outval >> predictor_quantitization;
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outval = outval + buffer_out[0] + error_val;
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outval = sign_extended32(outval, readsamplesize);
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outval = extend_sign32(outval, readsamplesize);
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buffer_out[predictor_coef_num+1] = outval;
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@ -573,7 +573,7 @@ static int alac_decode_frame(AVCodecContext *avctx,
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int32_t audiobits;
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audiobits = get_bits(&alac->gb, alac->setinfo_sample_size);
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audiobits = sign_extended32(audiobits, readsamplesize);
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audiobits = extend_sign32(audiobits, readsamplesize);
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alac->outputsamples_buffer[chan][i] = audiobits;
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}
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