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Reject sample rates that are out-of-range for libsoundtouch.

Browse source 
We never reach this with our normal use of this lib but adding the
sanity check just in case. (ported from upstream)
This commit is contained in:
wolfbeast 2020-01-07 21:24:58 +01:00 • committed by Roy Tam
commit e82bb23d7e
2 changed files with 8 additions and 3 deletions
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2
media/libsoundtouch/src/SoundTouch.cpp
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@ -283,9 +283,9 @@ void SoundTouch::calcEffectiveRateAndTempo()
// Sets sample rate.
void SoundTouch::setSampleRate(uint srate)
{
bSrateSet = true;
// set sample rate, leave other tempo changer parameters as they are.
pTDStretch->setParameters((int)srate);
bSrateSet = true;
}

9
media/libsoundtouch/src/TDStretch.cpp
View file

@ -126,8 +126,13 @@ void TDStretch::setParameters(int aSampleRate, int aSequenceMS,
int aSeekWindowMS, int aOverlapMS)
{
// accept only positive parameter values - if zero or negative, use old values instead
if (aSampleRate > 0) this->sampleRate = aSampleRate;
if (aOverlapMS > 0) this->overlapMs = aOverlapMS;
if (aSampleRate > 0)
{
if (aSampleRate > 192000) ST_THROW_RT_ERROR("Error: Excessive samplerate");
this->sampleRate = aSampleRate;
}
if (aOverlapMS > 0) this->overlapMs = aOverlapMS;
if (aSequenceMS > 0)
{