mirror of https://github.com/mstorsjo/fdk-aac.git
Merge "Limit too large shift exponent in apply_inter_tes()" am: f828d3e16a
am: 2027969e1f
Change-Id: I1c13d0a0fbbeb5c937e3e1391f0974e5caf76a20
This commit is contained in:
commit
cce1e2106d
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@ -626,7 +626,8 @@ static void apply_inter_tes(FIXP_DBL **qmfReal, FIXP_DBL **qmfImag,
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total_power_low >>= diff;
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total_power_low >>= diff;
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total_power_low_sf = new_summand_sf;
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total_power_low_sf = new_summand_sf;
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} else if (new_summand_sf < total_power_low_sf) {
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} else if (new_summand_sf < total_power_low_sf) {
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new_summand >>= total_power_low_sf - new_summand_sf;
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new_summand >>=
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fMin(DFRACT_BITS - 1, total_power_low_sf - new_summand_sf);
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}
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}
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total_power_low += (new_summand >> preShift2);
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total_power_low += (new_summand >> preShift2);
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@ -638,7 +639,8 @@ static void apply_inter_tes(FIXP_DBL **qmfReal, FIXP_DBL **qmfImag,
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fMin(DFRACT_BITS - 1, new_summand_sf - total_power_high_sf);
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fMin(DFRACT_BITS - 1, new_summand_sf - total_power_high_sf);
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total_power_high_sf = new_summand_sf;
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total_power_high_sf = new_summand_sf;
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} else if (new_summand_sf < total_power_high_sf) {
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} else if (new_summand_sf < total_power_high_sf) {
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new_summand >>= total_power_high_sf - new_summand_sf;
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new_summand >>=
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fMin(DFRACT_BITS - 1, total_power_high_sf - new_summand_sf);
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}
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}
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total_power_high += (new_summand >> preShift2);
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total_power_high += (new_summand >> preShift2);
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