mirror of
https://github.com/cjcliffe/CubicSDR.git
synced 2024-11-10 06:18:57 -05:00
Fix for various threading crashes during stress test
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parent
312b25f55a
commit
24d06e13d7
@ -67,29 +67,43 @@ static int audioCallback(void *outputBuffer, void *inputBuffer, unsigned int nBu
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if (srcmix->currentInput.channels == 0 || !srcmix->currentInput.data) {
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if (!srcmix->inputQueue->empty()) {
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if (srcmix->currentInput.data) {
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delete srcmix->currentInput.data;
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}
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srcmix->inputQueue->pop(srcmix->currentInput);
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srcmix->audio_queue_ptr = 0;
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}
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continue;
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return 0;
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}
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if (srcmix->currentInput.channels == 1) {
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for (int i = 0; i < nBufferFrames; i++) {
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if (srcmix->audio_queue_ptr >= srcmix->currentInput.data.size()) {
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if (srcmix->audio_queue_ptr >= srcmix->currentInput.data->size()) {
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if (srcmix->currentInput.data) {
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delete srcmix->currentInput.data;
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}
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srcmix->inputQueue->pop(srcmix->currentInput);
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srcmix->audio_queue_ptr = 0;
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}
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float v = srcmix->currentInput.data[srcmix->audio_queue_ptr] * src->gain;
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out[i * 2] += v;
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out[i * 2 + 1] += v;
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if (srcmix->currentInput.data && srcmix->currentInput.data->size()) {
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float v = (*srcmix->currentInput.data)[srcmix->audio_queue_ptr] * src->gain;
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out[i * 2] += v;
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out[i * 2 + 1] += v;
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}
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srcmix->audio_queue_ptr++;
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}
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} else {
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for (int i = 0, iMax = src->currentInput.channels * nBufferFrames; i < iMax; i++) {
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if (srcmix->audio_queue_ptr >= srcmix->currentInput.data.size()) {
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if (srcmix->currentInput.data) {
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delete srcmix->currentInput.data;
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}
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srcmix->inputQueue->pop(srcmix->currentInput);
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srcmix->audio_queue_ptr = 0;
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}
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out[i] = out[i] + srcmix->currentInput.data[srcmix->audio_queue_ptr] * src->gain;
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if (srcmix->currentInput.data && srcmix->currentInput.data->size()) {
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out[i] = out[i] + (*srcmix->currentInput.data)[srcmix->audio_queue_ptr] * src->gain;
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}
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srcmix->audio_queue_ptr++;
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}
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}
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@ -116,6 +130,7 @@ static int audioCallback(void *outputBuffer, void *inputBuffer, unsigned int nBu
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delete src->currentInput.data;
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}
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src->inputQueue->pop(src->currentInput);
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src->audio_queue_ptr = 0;
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}
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return 0;
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}
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@ -132,7 +147,9 @@ static int audioCallback(void *outputBuffer, void *inputBuffer, unsigned int nBu
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src->inputQueue->pop(src->currentInput);
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src->audio_queue_ptr = 0;
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}
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out[i * 2] = out[i * 2 + 1] = (*src->currentInput.data)[src->audio_queue_ptr] * src->gain;
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if (src->currentInput.data && src->currentInput.data->size()) {
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out[i * 2] = out[i * 2 + 1] = (*src->currentInput.data)[src->audio_queue_ptr] * src->gain;
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}
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src->audio_queue_ptr++;
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}
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} else {
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@ -144,7 +161,9 @@ static int audioCallback(void *outputBuffer, void *inputBuffer, unsigned int nBu
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src->inputQueue->pop(src->currentInput);
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src->audio_queue_ptr = 0;
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}
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out[i] = (*src->currentInput.data)[src->audio_queue_ptr] * src->gain;
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if (src->currentInput.data && src->currentInput.data->size()) {
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out[i] = (*src->currentInput.data)[src->audio_queue_ptr] * src->gain;
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}
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src->audio_queue_ptr++;
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}
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}
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@ -305,13 +324,13 @@ void AudioThread::setActive(bool state) {
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#ifdef __APPLE__
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AudioThreadInput dummy;
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if (state && !active) {
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deviceController[parameters.deviceId]->bindThread(this);
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while (!inputQueue->empty()) { // flush queue
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inputQueue->pop(dummy);
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if (dummy.data) {
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delete dummy.data;
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}
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}
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deviceController[parameters.deviceId]->bindThread(this);
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} else if (!state && active) {
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deviceController[parameters.deviceId]->removeThread(this);
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while (!inputQueue->empty()) { // flush queue
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@ -63,7 +63,7 @@ public:
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std::atomic<int> *refCount;
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DemodulatorThreadIQData() :
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frequency(0), bandwidth(0), data(NULL), refCount(0) {
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frequency(0), bandwidth(0), data(NULL), refCount(NULL) {
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}
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@ -80,8 +80,8 @@ public:
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void cleanup() {
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if (refCount) {
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(*refCount)--;
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if ((*refCount) <= 0) {
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refCount->store(refCount->load()-1);
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if (refCount->load() == 0) {
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delete data;
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data = NULL;
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delete refCount;
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@ -67,8 +67,6 @@ void DemodulatorThread::threadMain() {
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unsigned int num_written;
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msresamp_crcf_execute(resampler, &((*inp.data)[0]), bufSize, resampled_data, &num_written);
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delete inp.data;
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agc_crcf_execute_block(agc, resampled_data, num_written, agc_data);
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float audio_resample_ratio = inp.audio_resample_ratio;
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@ -138,6 +136,7 @@ void DemodulatorThread::threadMain() {
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}
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}
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delete inp.data;
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}
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if (resampler != NULL) {
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@ -11,7 +11,7 @@ SDRPostThread::~SDRPostThread() {
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}
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void SDRPostThread::bindDemodulator(DemodulatorInstance *demod) {
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demodulators.push_back(demod);
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demodulators_add.push_back(demod);
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}
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void SDRPostThread::removeDemodulator(DemodulatorInstance *demod) {
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@ -19,13 +19,7 @@ void SDRPostThread::removeDemodulator(DemodulatorInstance *demod) {
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return;
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}
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std::vector<DemodulatorInstance *>::iterator i;
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i = std::find(demodulators.begin(), demodulators.end(), demod);
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if (i != demodulators.end()) {
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demodulators.erase(i);
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}
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demodulators_remove.push_back(demod);
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}
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void SDRPostThread::setIQDataInQueue(SDRThreadIQDataQueue* iqDataQueue) {
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@ -88,48 +82,90 @@ void SDRPostThread::threadMain() {
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iqVisualQueue.load()->push(visualDataOut);
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}
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std::atomic<int> *c = new std::atomic<int>;
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c->store(demodulators.size());
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bool demodActive = false;
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if (demodulators_add.size()) {
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while (!demodulators_add.empty()) {
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demodulators.push_back(demodulators_add.back());
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demodulators_add.pop_back();
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}
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}
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if (demodulators_remove.size()) {
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while (!demodulators_remove.empty()) {
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DemodulatorInstance *demod = demodulators_remove.back();
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demodulators_remove.pop_back();
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std::vector<DemodulatorInstance *>::iterator i = std::find(demodulators.begin(), demodulators.end(), demod);
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if (i != demodulators.end()) {
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demodulators.erase(i);
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}
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}
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}
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int activeDemods = 0;
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bool pushedData = false;
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std::atomic<int> *c = new std::atomic<int>;
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if (demodulators.size()) {
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DemodulatorThreadIQData dummyDataOut;
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dummyDataOut.frequency = data_in.frequency;
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dummyDataOut.bandwidth = data_in.bandwidth;
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DemodulatorThreadIQData demodDataOut;
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demodDataOut.frequency = data_in.frequency;
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demodDataOut.bandwidth = data_in.bandwidth;
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demodDataOut.setRefCount(c);
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demodDataOut.data = data_in.data;
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std::vector<DemodulatorInstance *>::iterator i;
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for (i = demodulators.begin(); i != demodulators.end(); i++) {
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DemodulatorInstance *demod = *i;
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DemodulatorThreadInputQueue *demodQueue = demod->threadQueueDemod;
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if (demod->getParams().frequency != data_in.frequency
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&& abs(data_in.frequency - demod->getParams().frequency) > (int) ((float) ((float) SRATE / 2.0) * 1.15)) {
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if (demod->isActive()) {
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demod->setActive(false);
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demodQueue->push(dummyDataOut);
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c->store(c->load() - 1);
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&& abs(data_in.frequency - demod->getParams().frequency) > (int) ((float) ((float) SRATE / 2.0))) {
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continue;
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}
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activeDemods++;
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}
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c->store(activeDemods);
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bool demodActive = false;
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if (demodulators.size()) {
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DemodulatorThreadIQData dummyDataOut;
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dummyDataOut.frequency = data_in.frequency;
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dummyDataOut.bandwidth = data_in.bandwidth;
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dummyDataOut.data = NULL;
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DemodulatorThreadIQData demodDataOut;
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demodDataOut.frequency = data_in.frequency;
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demodDataOut.bandwidth = data_in.bandwidth;
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demodDataOut.setRefCount(c);
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demodDataOut.data = data_in.data;
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std::vector<DemodulatorInstance *>::iterator i;
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for (i = demodulators.begin(); i != demodulators.end(); i++) {
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DemodulatorInstance *demod = *i;
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DemodulatorThreadInputQueue *demodQueue = demod->threadQueueDemod;
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if (demod->getParams().frequency != data_in.frequency
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&& abs(data_in.frequency - demod->getParams().frequency) > (int) ((float) ((float) SRATE / 2.0))) {
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if (demod->isActive()) {
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demod->setActive(false);
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demodQueue->push(dummyDataOut);
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}
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} else if (!demod->isActive()) {
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demod->setActive(true);
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}
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if (!demod->isActive()) {
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continue;
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}
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} else if (!demod->isActive()) {
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demod->setActive(true);
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}
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demodQueue->push(demodDataOut);
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demodActive = true;
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demodQueue->push(demodDataOut);
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pushedData = true;
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}
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}
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}
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if (!demodActive) {
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if (!pushedData) {
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delete dataOut.data;
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delete c;
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}
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}
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}
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std::cout << "SDR post-processing thread done." << std::endl;
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}
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@ -26,6 +26,8 @@ protected:
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std::atomic<SDRThreadIQDataQueue*> iqVisualQueue;
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std::vector<DemodulatorInstance *> demodulators;
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std::vector<DemodulatorInstance *> demodulators_add;
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std::vector<DemodulatorInstance *> demodulators_remove;
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std::atomic<bool> terminated;
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iirfilt_crcf dcFilter;
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};
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