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Gets rid of unused boost analysis code that never worked anyway.

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Also removes the -exp_analysis suffix from opus_get_version_string()
and fixes a "ISO C90 forbids mixed declarations and code" warning.
This commit is contained in:
Jean-Marc Valin 2012-10-09 13:43:54 -04:00
parent 7315b35e13
commit 0e490591b7
3 changed files with 1 additions and 27 deletions
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23
src/analysis.c
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@ -249,8 +249,6 @@ void tonality_analysis(TonalityAnalysisState *tonal, AnalysisInfo *info, CELTEnc
}
}
relativeE = 0;
info->boost_amount[0]=info->boost_amount[1]=0;
info->boost_band[0]=info->boost_band[1]=0;
frame_loudness = 0;
bandwidth_mask = 0;
for (b=0;b<NB_TBANDS;b++)
@ -316,19 +314,6 @@ void tonality_analysis(TonalityAnalysisState *tonal, AnalysisInfo *info, CELTEnc
max_frame_tonality = MAX16(max_frame_tonality, (1+.03*(b-NB_TBANDS))*frame_tonality);
slope += band_tonality[b]*(b-8);
/*printf("%f %f ", band_tonality[b], stationarity);*/
if (band_tonality[b] > info->boost_amount[1] && b>=7 && b < NB_TBANDS-1)
{
if (band_tonality[b] > info->boost_amount[0])
{
info->boost_amount[1] = info->boost_amount[0];
info->boost_band[1] = info->boost_band[0];
info->boost_amount[0] = band_tonality[b];
info->boost_band[0] = b;
} else {
info->boost_amount[1] = band_tonality[b];
info->boost_band[1] = b;
}
}
tonal->prev_band_tonality[b] = band_tonality[b];
}
@ -359,14 +344,6 @@ void tonality_analysis(TonalityAnalysisState *tonal, AnalysisInfo *info, CELTEnc
frame_tonality = (max_frame_tonality/(NB_TBANDS-NB_TONAL_SKIP_BANDS));
frame_tonality = MAX16(frame_tonality, tonal->prev_tonality*.8);
tonal->prev_tonality = frame_tonality;
info->boost_amount[0] -= frame_tonality+.2;
info->boost_amount[1] -= frame_tonality+.2;
if (band_tonality[info->boost_band[0]] < band_tonality[info->boost_band[0]+1]+.15
|| band_tonality[info->boost_band[0]] < band_tonality[info->boost_band[0]-1]+.15)
info->boost_amount[0]=0;
if (band_tonality[info->boost_band[1]] < band_tonality[info->boost_band[1]+1]+.15
|| band_tonality[info->boost_band[1]] < band_tonality[info->boost_band[1]-1]+.15)
info->boost_amount[1]=0;
slope /= 8*8;
info->tonality_slope = slope;