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kill agents who send NaN bearings

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This commit is contained in:
Stephen Birarda 2013-05-29 11:29:38 -07:00
parent 1fb61faded
commit 56e0e3882d
2 changed files with 7 additions and 4 deletions
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6
audio-mixer/src/main.cpp
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@ -220,7 +220,6 @@ int main(int argc, const char* argv[]) {
bearingRelativeAngleToSource *= (M_PI / 180);
float sinRatio = fabsf(sinf(bearingRelativeAngleToSource));
printf("BRA: %f, SR: %f\n", bearingRelativeAngleToSource, sinRatio);
numSamplesDelay = PHASE_DELAY_AT_90 * sinRatio;
weakChannelAmplitudeRatio = 1 - (PHASE_AMPLITUDE_RATIO_AT_90 * sinRatio);
}
@ -291,6 +290,11 @@ int main(int argc, const char* argv[]) {
}
agentList->updateAgentWithData(agentAddress, packetData, receivedBytes);
if (std::isnan(((AudioRingBuffer *)avatarAgent->getLinkedData())->getBearing())) {
// kill off this agent - temporary solution to mixer crash on mac sleep
avatarAgent->setAlive(false);
}
} else if (packetData[0] == PACKET_HEADER_INJECT_AUDIO) {
Agent* matchingInjector = NULL;

5
libraries/audio/src/AudioRingBuffer.cpp
View file

@ -59,7 +59,6 @@ int AudioRingBuffer::parseData(unsigned char* sourceBuffer, int numBytes) {
// if this agent sent us a NaN bearing then don't consider this good audio and bail
if (std::isnan(_bearing)) {
printf("Got a nan bearing for this agent\n");
_endOfLastWrite = _nextOutput = _buffer;
_started = false;
return 0;
@ -69,8 +68,8 @@ int AudioRingBuffer::parseData(unsigned char* sourceBuffer, int numBytes) {
// correct the bearing
_bearing = _bearing > 0
? _bearing - AGENT_LOOPBACK_MODIFIER
: _bearing + AGENT_LOOPBACK_MODIFIER;
? _bearing - AGENT_LOOPBACK_MODIFIER
: _bearing + AGENT_LOOPBACK_MODIFIER;
} else {
_shouldLoopbackForAgent = false;
}