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avcodec/aacenc: don't redundantly re-compute max sfb
Remove an unneeded inner loop in adjust_frame_information that had no effect, the loop body can be run only once and will compute the same max sfb.
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@ -538,11 +538,9 @@ static void adjust_frame_information(ChannelElement *cpe, int chans)
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maxsfb = 0;
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cpe->ch[ch].pulse.num_pulse = 0;
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for (w = 0; w < ics->num_windows; w += ics->group_len[w]) {
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for (w2 = 0; w2 < ics->group_len[w]; w2++) {
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for (cmaxsfb = ics->num_swb; cmaxsfb > 0 && cpe->ch[ch].zeroes[w*16+cmaxsfb-1]; cmaxsfb--)
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;
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maxsfb = FFMAX(maxsfb, cmaxsfb);
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}
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for (cmaxsfb = ics->num_swb; cmaxsfb > 0 && cpe->ch[ch].zeroes[w*16+cmaxsfb-1]; cmaxsfb--)
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;
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maxsfb = FFMAX(maxsfb, cmaxsfb);
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}
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ics->max_sfb = maxsfb;
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