movement to use AudioInjector classes in Operative code

audio-mixer/CMakeLists.txt

@@ -18,7 +18,7 @@ include_glm(${TARGET_NAME} ${ROOT_DIR})
 # link the shared hifi library
 include(${MACRO_DIR}/LinkHifiLibrary.cmake)
 link_hifi_library(shared ${TARGET_NAME} ${ROOT_DIR})
-link_hifi_library(audio ${TARGET_NAME} ${ROOT_DIR})
+# link_hifi_library(audio ${TARGET_NAME} ${ROOT_DIR})
 
 # link the stk library
 set(STK_ROOT_DIR ${ROOT_DIR}/externals/stk)

audio-mixer/src/main.cpp

@@ -374,7 +374,7 @@ int main(int argc, const char* argv[]) {
                        
                         InjectedAudioRingBuffer* ringBuffer = (InjectedAudioRingBuffer*) node->getLinkedData();
                         if (memcmp(ringBuffer->getStreamIdentifier(),
-                                   packetData + 1,
+                                   packetData + numBytesForPacketHeader(packetData),
                                    STREAM_IDENTIFIER_NUM_BYTES) == 0) {
                             // this is the matching stream, assign to matchingInjector and stop looking
                             matchingInjector = &*node;

hifi.podspec

@@ -39,12 +39,12 @@ Pod::Spec.new do |s|
     sp.public_header_files = "librares/shared/src"
     sp.exclude_files = "libraries/shared/src/UrlReader.*"
     sp.dependency 'glm'
+    sp.xcconfig = { 'CLANG_CXX_LIBRARY' => "libc++" }
   end
   
   s.subspec "audio" do |sp|
     sp.source_files = "libraries/audio/src"
     sp.public_header_files = "libraries/audio/src"
-    sp.xcconfig = { 'CLANG_CXX_LIBRARY' => "libc++" }
     sp.dependency 'glm'
   end
 

interface/CMakeLists.txt

@@ -87,7 +87,7 @@ include(${MACRO_DIR}/LinkHifiLibrary.cmake)
 link_hifi_library(shared ${TARGET_NAME} ${ROOT_DIR})
 link_hifi_library(voxels ${TARGET_NAME} ${ROOT_DIR})
 link_hifi_library(avatars ${TARGET_NAME} ${ROOT_DIR})
-link_hifi_library(audio ${TARGET_NAME} ${ROOT_DIR})
+# link_hifi_library(audio ${TARGET_NAME} ${ROOT_DIR})
 
 # find required libraries
 find_package(GLM REQUIRED)

libraries/shared/src/AudioInjectionManager.cpp

@@ -61,6 +61,8 @@ void* AudioInjectionManager::injectAudioViaThread(void* args) {
         Node* audioMixer = NodeList::getInstance()->soloNodeOfType(NODE_TYPE_AUDIO_MIXER);
         if (audioMixer) {
             _destinationSocket = *audioMixer->getActiveSocket();
+        } else {
+            pthread_exit(0);
         }
     }
     

libraries/shared/src/AudioInjector.cpp

@@ -9,8 +9,8 @@
 #include <fstream>
 #include <cstring>
 
-#include <PacketHeaders.h>
-#include <SharedUtil.h>
+#include "PacketHeaders.h"
+#include "SharedUtil.h"
 
 #include "AudioInjector.h"
 
@@ -130,10 +130,11 @@ void AudioInjector::addSample(const int16_t sample) {
     }
 }
 
-void AudioInjector::addSamples(int16_t* sampleBuffer, int numSamples) {
-    if (_audioSampleArray + _indexOfNextSlot + numSamples <= _audioSampleArray + (_numTotalSamples / sizeof(int16_t))) {
+void AudioInjector::addSamples(int16_t* sampleBuffer, int numSamples) {    
+    if (_audioSampleArray + _indexOfNextSlot + numSamples <= _audioSampleArray + _numTotalSamples) {
         // only copy the audio from the sample buffer if there's space
         memcpy(_audioSampleArray + _indexOfNextSlot, sampleBuffer, numSamples * sizeof(int16_t));
+        printf("Copied %d samples to the buffer\n", numSamples);
         _indexOfNextSlot += numSamples;
     }
 }

libraries/shared/src/AudioInjector.h

@@ -12,7 +12,7 @@
 #include <glm/gtc/quaternion.hpp>
 #include <glm/gtx/component_wise.hpp>
 
-#include <UDPSocket.h>
+#include "UDPSocket.h"
 
 #include "AudioRingBuffer.h"
 

libraries/shared/src/NodeList.cpp

@@ -30,7 +30,7 @@ const char SOLO_NODE_TYPES[3] = {
 };
 
 char DOMAIN_HOSTNAME[] = "highfidelity.below92.com";
-char DOMAIN_IP[100] = "";    //  IP Address will be re-set by lookup on startup
+char DOMAIN_IP[100] = "192.168.1.47";    //  IP Address will be re-set by lookup on startup
 const int DOMAINSERVER_PORT = 40102;
 
 bool silentNodeThreadStopFlag = false;

libraries/shared/src/Operative.cpp

@@ -6,6 +6,8 @@
 //  Copyright (c) 2013 HighFidelity, Inc. All rights reserved.
 //
 
+#include "AudioInjectionManager.h"
+
 #include "NodeList.h"
 #include "NodeTypes.h"
 #include "PacketHeaders.h"
@@ -210,7 +212,8 @@ void Operative::run() {
     
     // change the owner type on our NodeList
     NodeList::getInstance()->setOwnerType(NODE_TYPE_AGENT);
-    NodeList::getInstance()->setNodeTypesOfInterest(&NODE_TYPE_VOXEL_SERVER, 1);
+    const char NODE_TYPES_OF_INTEREST[] = {NODE_TYPE_VOXEL_SERVER, NODE_TYPE_AUDIO_MIXER};
+    NodeList::getInstance()->setNodeTypesOfInterest(NODE_TYPES_OF_INTEREST, 2);
     NodeList::getInstance()->getNodeSocket()->setBlocking(false);
     
     while (!shouldStop) {
@@ -218,6 +221,10 @@ void Operative::run() {
         
         renderMovingBug();
         
+        if (!injector->isInjectingAudio()) {
+            AudioInjectionManager::threadInjector(injector);
+        }
+        
         // send a check in packet to the domain server if DOMAIN_SERVER_CHECK_IN_USECS has elapsed
         if (usecTimestampNow() - usecTimestamp(&lastDomainServerCheckIn) >= DOMAIN_SERVER_CHECK_IN_USECS) {
             gettimeofday(&lastDomainServerCheckIn, NULL);

libraries/shared/src/Operative.h

@@ -9,6 +9,8 @@
 #ifndef __hifi__Operative__
 #define __hifi__Operative__
 
+#import "AudioInjector.h"
+
 #include <glm/glm.hpp>
 #include <glm/gtc/quaternion.hpp>
 
@@ -17,6 +19,8 @@ public:
     Operative();
     
     bool volatile shouldStop;
+    AudioInjector* injector;
+    
     void run();
 private:
     void renderMovingBug();