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- improve SRTP decoder API

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This commit is contained in:
Dmytro Bogovych
2025-08-24 14:01:43 +03:00
parent 6b7b086bf7
commit e6cb2a22f7
4 changed files with 18 additions and 17 deletions
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src/engine/media/MT_AudioStream.cpp
+7 -3
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@@ -306,18 +306,22 @@ void AudioStream::dataArrived(PDatagramSocket s, const void* buffer, int length,
int receiveLength = length;
memcpy(mReceiveBuffer, buffer, length);
bool srtpResult;
if (mSrtpSession.active())
{
bool srtpResult;
size_t srcLength = length; size_t dstLength = sizeof mSrtpDecodeBuffer;
if (RtpHelper::isRtp(mReceiveBuffer, receiveLength))
srtpResult = mSrtpSession.unprotectRtp(mReceiveBuffer, &receiveLength);
srtpResult = mSrtpSession.unprotectRtp(mReceiveBuffer, srcLength, mSrtpDecodeBuffer, &dstLength);
else
srtpResult = mSrtpSession.unprotectRtcp(mReceiveBuffer, &receiveLength);
srtpResult = mSrtpSession.unprotectRtcp(mReceiveBuffer, srcLength, mSrtpDecodeBuffer, &dstLength);
if (!srtpResult)
{
ICELogError(<<"Cannot decrypt SRTP packet.");
return;
}
memcpy(mReceiveBuffer, mSrtpDecodeBuffer, dstLength);
receiveLength = dstLength;
}
switch (source.family())