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| author | Justin Ruggles <justin.ruggles@gmail.com> | 2011-01-15 01:59:04 +0000 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2011-01-15 01:59:04 +0000 |
| commit | 4b90c35d74880b07c50b3392a338f0f00d10302f (patch) | |
| tree | 31b242aecea647ba7f45c1adab9289a02f29b5d1 | |
| parent | a281c6509f20e3391d10dbcd32fa8b72065bf5bc (diff) | |
| download | ffmpeg-4b90c35d74880b07c50b3392a338f0f00d10302f.tar.gz | |
Use a local variable in the inner loop of group_exponents() to simplify the
code.
Originally committed as revision 26355 to svn://svn.ffmpeg.org/ffmpeg/trunk
| -rw-r--r-- | libavcodec/ac3enc.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libavcodec/ac3enc.c b/libavcodec/ac3enc.c index fe93337b72..a9552568c4 100644 --- a/libavcodec/ac3enc.c +++ b/libavcodec/ac3enc.c @@ -642,10 +642,11 @@ static void group_exponents(AC3EncodeContext *s) for (blk = 0; blk < AC3_MAX_BLOCKS; blk++) { AC3Block *block = &s->blocks[blk]; for (ch = 0; ch < s->channels; ch++) { - if (s->exp_strategy[ch][blk] == EXP_REUSE) + int exp_strategy = s->exp_strategy[ch][blk]; + if (exp_strategy == EXP_REUSE) continue; - group_size = s->exp_strategy[ch][blk] + (s->exp_strategy[ch][blk] == EXP_D45); - nb_groups = exponent_group_tab[s->exp_strategy[ch][blk]-1][s->nb_coefs[ch]]; + group_size = exp_strategy + (exp_strategy == EXP_D45); + nb_groups = exponent_group_tab[exp_strategy-1][s->nb_coefs[ch]]; bit_count += 4 + (nb_groups * 7); p = block->exp[ch]; |