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aactab: Tablegenify ff_aac_pow2sf_tab.

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Originally committed as revision 23740 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Alex Converse
2010-06-23 19:30:01 +00:00
parent 2966cc1849
commit e29af81818
8 changed files with 121 additions and 141 deletions
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6
libavcodec/aacdec.c
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@@ -537,7 +537,6 @@ static void reset_predictor_group(PredictorState *ps, int group_num)
static av_cold int aac_decode_init(AVCodecContext *avctx)
{
AACContext *ac = avctx->priv_data;
int i;
ac->avctx = avctx;
ac->m4ac.sample_rate = avctx->sample_rate;
@@ -581,10 +580,7 @@ static av_cold int aac_decode_init(AVCodecContext *avctx)
ac->sf_offset = 60;
}
#if !CONFIG_HARDCODED_TABLES
for (i = 0; i < 428; i++)
ff_aac_pow2sf_tab[i] = pow(2, (i - 200) / 4.);
#endif /* CONFIG_HARDCODED_TABLES */
ff_aac_tableinit();
INIT_VLC_STATIC(&vlc_scalefactors,7,FF_ARRAY_ELEMS(ff_aac_scalefactor_code),
ff_aac_scalefactor_bits, sizeof(ff_aac_scalefactor_bits[0]), sizeof(ff_aac_scalefactor_bits[0]),