diff options
author | Vitor Sessak <vitor1001@gmail.com> | 2007-08-30 20:40:51 +0400 |
---|---|---|
committer | Vitor Sessak <vitor1001@gmail.com> | 2007-08-30 20:40:51 +0400 |
commit | aa33d8096ad480f8df8ddc60945f101f1846ef07 (patch) | |
tree | 2f54d04f30c6d6c43453ccc854f5a74cef06cdc8 /libavcodec/alac.c | |
parent | 321c3138364fb3fa679f56d296a052ac3e7fc910 (diff) |
Rename function
Originally committed as revision 10265 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/alac.c')
-rw-r--r-- | libavcodec/alac.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/libavcodec/alac.c b/libavcodec/alac.c index 354c92303f..49168e42d9 100644 --- a/libavcodec/alac.c +++ b/libavcodec/alac.c @@ -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; } |