AnotherFoxGuy/webrtc-audio-processing
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Bump to WebRTC M120 release

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Some API deprecation -- ExperimentalAgc and ExperimentalNs are gone.
We're continuing to carry iSAC even though it's gone upstream, but maybe
we'll want to drop that soon.
This commit is contained in:
Arun Raghavan
2023-12-12 10:42:58 -05:00
parent 9a202fb8c2
commit c6abf6cd3f
479 changed files with 20900 additions and 11996 deletions
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7
webrtc/common_audio/signal_processing/division_operations.c
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@ -98,8 +98,7 @@ int32_t WebRtcSpl_DivResultInQ31(int32_t num, int32_t den)
return div;
}
int32_t RTC_NO_SANITIZE("signed-integer-overflow") // bugs.webrtc.org/5486
WebRtcSpl_DivW32HiLow(int32_t num, int16_t den_hi, int16_t den_low)
int32_t WebRtcSpl_DivW32HiLow(int32_t num, int16_t den_hi, int16_t den_low)
{
int16_t approx, tmp_hi, tmp_low, num_hi, num_low;
int32_t tmpW32;
@ -111,8 +110,8 @@ WebRtcSpl_DivW32HiLow(int32_t num, int16_t den_hi, int16_t den_low)
tmpW32 = (den_hi * approx << 1) + ((den_low * approx >> 15) << 1);
// tmpW32 = den * approx
tmpW32 = (int32_t)0x7fffffffL - tmpW32; // result in Q30 (tmpW32 = 2.0-(den*approx))
// UBSan: 2147483647 - -2 cannot be represented in type 'int'
// result in Q30 (tmpW32 = 2.0-(den*approx))
tmpW32 = (int32_t)((int64_t)0x7fffffffL - tmpW32);
// Store tmpW32 in hi and low format
tmp_hi = (int16_t)(tmpW32 >> 16);