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| author | Justin Ruggles <justin.ruggles@gmail.com> | 2009-09-27 04:46:56 +0000 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2009-09-27 04:46:56 +0000 |
| commit | 89e6317b5b680263b260cee7ea284c930f57ef60 (patch) | |
| tree | d7898b04f5197c6c5c6b859ae03b785f615f1013 | |
| parent | a7e7417c41c2c85495b74074b96989c5d68bae22 (diff) | |
| download | ffmpeg-89e6317b5b680263b260cee7ea284c930f57ef60.tar.gz | |
cosmetics: Rename some variables to be more descriptive of their use. Do some
pretty-printing as well.
Originally committed as revision 20040 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavcodec/ac3.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/libavcodec/ac3.c b/libavcodec/ac3.c index e97c396158..124859d9be 100644 --- a/libavcodec/ac3.c +++ b/libavcodec/ac3.c @@ -98,7 +98,7 @@ static inline int calc_lowcomp(int a, int b0, int b1, int bin) void ff_ac3_bit_alloc_calc_psd(int8_t *exp, int start, int end, int16_t *psd, int16_t *band_psd) { - int bin, j, k; + int bin, band; /* exponent mapping to PSD */ for(bin=start;bin<end;bin++) { @@ -106,19 +106,19 @@ void ff_ac3_bit_alloc_calc_psd(int8_t *exp, int start, int end, int16_t *psd, } /* PSD integration */ - j=start; - k=bin_to_band_tab[start]; + bin = start; + band = bin_to_band_tab[start]; do { - int v = psd[j++]; - int end1 = FFMIN(band_start_tab[k+1], end); - for (; j < end1; j++) { + int v = psd[bin++]; + int band_end = FFMIN(band_start_tab[band+1], end); + for (; bin < band_end; bin++) { /* logadd */ - int adr = FFMIN(FFABS(v - psd[j]) >> 1, 255); - v = FFMAX(v, psd[j]) + ff_ac3_log_add_tab[adr]; + int adr = FFMIN(FFABS(v - psd[bin]) >> 1, 255); + v = FFMAX(v, psd[bin]) + ff_ac3_log_add_tab[adr]; } - band_psd[k]=v; - k++; - } while (end > band_start_tab[k]); + band_psd[band] = v; + band++; + } while (end > band_start_tab[band]); } int ff_ac3_bit_alloc_calc_mask(AC3BitAllocParameters *s, int16_t *band_psd, |