Telegram-Android/TMessagesProj/jni/libtgvoip/client/android/tg_voip_jni.cpp
2020-03-30 15:00:09 +03:00

749 lines
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33 KiB
C++

//
// libtgvoip is free and unencumbered public domain software.
// For more information, see http://unlicense.org or the UNLICENSE file
// you should have received with this source code distribution.
//
#include <jni.h>
#include <string.h>
#include <map>
#include <string>
#include <vector>
#include "../../VoIPServerConfig.h"
#include "../../VoIPController.h"
#include "../../os/android/AudioOutputOpenSLES.h"
#include "../../os/android/AudioInputOpenSLES.h"
#include "../../os/android/AudioInputAndroid.h"
#include "../../os/android/AudioOutputAndroid.h"
#include "../../os/android/VideoSourceAndroid.h"
#include "../../os/android/VideoRendererAndroid.h"
#include "../../audio/Resampler.h"
#include "../../os/android/JNIUtilities.h"
#include "../../PrivateDefines.h"
#include "../../logging.h"
#include "../../../c_utils.h"
#ifdef TGVOIP_HAS_CONFIG
#include <tgvoip_config.h>
#endif
JavaVM* sharedJVM;
jfieldID audioRecordInstanceFld=NULL;
jfieldID audioTrackInstanceFld=NULL;
jmethodID setStateMethod=NULL;
jmethodID setSignalBarsMethod=NULL;
jmethodID setSelfStreamsMethod=NULL;
jmethodID setParticipantAudioEnabledMethod=NULL;
jmethodID groupCallKeyReceivedMethod=NULL;
jmethodID groupCallKeySentMethod=NULL;
jmethodID callUpgradeRequestReceivedMethod=NULL;
jclass jniUtilitiesClass=NULL;
struct ImplDataAndroid{
jobject javaObject;
std::string persistentStateFile="";
};
#ifndef TGVOIP_PACKAGE_PATH
#define TGVOIP_PACKAGE_PATH "org/telegram/messenger/voip"
#endif
#ifndef TGVOIP_PEER_TAG_VARIABLE_NAME
#define TGVOIP_PEER_TAG_VARIABLE_NAME "peer_tag"
#endif
#ifndef TGVOIP_ENDPOINT_CLASS
#define TGVOIP_ENDPOINT_CLASS "org/telegram/tgnet/TLRPC$TL_phoneConnection"
#endif
using namespace tgvoip;
using namespace tgvoip::audio;
namespace tgvoip {
#pragma mark - Callbacks
void updateConnectionState(VoIPController *cntrlr, int state){
ImplDataAndroid *impl=(ImplDataAndroid *) cntrlr->implData;
jni::AttachAndCallVoidMethod(setStateMethod, impl->javaObject, state);
}
void updateSignalBarCount(VoIPController *cntrlr, int count){
ImplDataAndroid *impl=(ImplDataAndroid *) cntrlr->implData;
jni::AttachAndCallVoidMethod(setSignalBarsMethod, impl->javaObject, count);
}
void updateGroupCallStreams(VoIPGroupController *cntrlr, unsigned char *streams, size_t len){
ImplDataAndroid *impl=(ImplDataAndroid *) cntrlr->implData;
if(!impl->javaObject)
return;
jni::DoWithJNI([streams, len, &impl](JNIEnv* env){
if(setSelfStreamsMethod){
jbyteArray jstreams=env->NewByteArray(static_cast<jsize>(len));
jbyte *el=env->GetByteArrayElements(jstreams, NULL);
memcpy(el, streams, len);
env->ReleaseByteArrayElements(jstreams, el, 0);
env->CallVoidMethod(impl->javaObject, setSelfStreamsMethod, jstreams);
}
});
}
void groupCallKeyReceived(VoIPController *cntrlr, const unsigned char *key){
ImplDataAndroid *impl=(ImplDataAndroid *) cntrlr->implData;
if(!impl->javaObject)
return;
jni::DoWithJNI([key, &impl](JNIEnv* env){
if(groupCallKeyReceivedMethod){
jbyteArray jkey=env->NewByteArray(256);
jbyte *el=env->GetByteArrayElements(jkey, NULL);
memcpy(el, key, 256);
env->ReleaseByteArrayElements(jkey, el, 0);
env->CallVoidMethod(impl->javaObject, groupCallKeyReceivedMethod, jkey);
}
});
}
void groupCallKeySent(VoIPController *cntrlr){
ImplDataAndroid *impl=(ImplDataAndroid *) cntrlr->implData;
jni::AttachAndCallVoidMethod(groupCallKeySentMethod, impl->javaObject);
}
void callUpgradeRequestReceived(VoIPController* cntrlr){
ImplDataAndroid *impl=(ImplDataAndroid *) cntrlr->implData;
jni::AttachAndCallVoidMethod(callUpgradeRequestReceivedMethod, impl->javaObject);
}
void updateParticipantAudioState(VoIPGroupController *cntrlr, int32_t userID, bool enabled){
ImplDataAndroid *impl=(ImplDataAndroid *) cntrlr->implData;
jni::AttachAndCallVoidMethod(setParticipantAudioEnabledMethod, impl->javaObject, userID, enabled);
}
#pragma mark - VoIPController
uint32_t AndroidCodecToFOURCC(std::string mime){
if(mime=="video/avc")
return CODEC_AVC;
else if(mime=="video/hevc")
return CODEC_HEVC;
else if(mime=="video/x-vnd.on2.vp8")
return CODEC_VP8;
else if(mime=="video/x-vnd.on2.vp9")
return CODEC_VP9;
return 0;
}
jlong VoIPController_nativeInit(JNIEnv* env, jobject thiz, jstring persistentStateFile) {
ImplDataAndroid* impl=new ImplDataAndroid();
impl->javaObject=env->NewGlobalRef(thiz);
if(persistentStateFile){
impl->persistentStateFile=jni::JavaStringToStdString(env, persistentStateFile);
}
VoIPController* cntrlr=new VoIPController();
cntrlr->implData=impl;
VoIPController::Callbacks callbacks;
callbacks.connectionStateChanged=updateConnectionState;
callbacks.signalBarCountChanged=updateSignalBarCount;
callbacks.groupCallKeyReceived=groupCallKeyReceived;
callbacks.groupCallKeySent=groupCallKeySent;
callbacks.upgradeToGroupCallRequested=callUpgradeRequestReceived;
cntrlr->SetCallbacks(callbacks);
if(!impl->persistentStateFile.empty()){
FILE* f=fopen(impl->persistentStateFile.c_str(), "r");
if(f){
fseek(f, 0, SEEK_END);
size_t len=static_cast<size_t>(ftell(f));
fseek(f, 0, SEEK_SET);
if(len<1024*512 && len>0){
char *fbuf=static_cast<char *>(malloc(len));
fread(fbuf, 1, len, f);
std::vector<uint8_t> state(fbuf, fbuf+len);
free(fbuf);
cntrlr->SetPersistentState(state);
}
fclose(f);
}
}
/*if(video::VideoRendererAndroid::availableDecoders.empty() || video::VideoSourceAndroid::availableEncoders.empty()){
video::VideoRendererAndroid::availableDecoders.clear();
video::VideoSourceAndroid::availableEncoders.clear();
jmethodID getCodecsMethod=env->GetStaticMethodID(jniUtilitiesClass, "getSupportedVideoCodecs", "()[[Ljava/lang/String;");
jobjectArray codecs=static_cast<jobjectArray>(env->CallStaticObjectMethod(jniUtilitiesClass, getCodecsMethod));
jobjectArray encoders=static_cast<jobjectArray>(env->GetObjectArrayElement(codecs, 0));
jobjectArray decoders=static_cast<jobjectArray>(env->GetObjectArrayElement(codecs, 1));
for(jsize i=0;i<env->GetArrayLength(encoders);i++){
std::string codec=jni::JavaStringToStdString(env, static_cast<jstring>(env->GetObjectArrayElement(encoders, i)));
uint32_t id=AndroidCodecToFOURCC(codec);
if(id)
video::VideoSourceAndroid::availableEncoders.push_back(id);
}
for(jsize i=0;i<env->GetArrayLength(decoders);i++){
std::string codec=jni::JavaStringToStdString(env, static_cast<jstring>(env->GetObjectArrayElement(decoders, i)));
uint32_t id=AndroidCodecToFOURCC(codec);
if(id)
video::VideoRendererAndroid::availableDecoders.push_back(id);
}
jmethodID getMaxResolutionMethod=env->GetStaticMethodID(jniUtilitiesClass, "getMaxVideoResolution", "()I");
video::VideoRendererAndroid::maxResolution=env->CallStaticIntMethod(jniUtilitiesClass, getMaxResolutionMethod);
}*/
return (jlong)(intptr_t)cntrlr;
}
void VoIPController_nativeStart(JNIEnv* env, jobject thiz, jlong inst){
((VoIPController*)(intptr_t)inst)->Start();
}
void VoIPController_nativeConnect(JNIEnv* env, jobject thiz, jlong inst){
((VoIPController*)(intptr_t)inst)->Connect();
}
void VoIPController_nativeSetProxy(JNIEnv* env, jobject thiz, jlong inst, jstring _address, jint port, jstring _username, jstring _password){
((VoIPController*)(intptr_t)inst)->SetProxy(PROXY_SOCKS5, jni::JavaStringToStdString(env, _address), (uint16_t)port, jni::JavaStringToStdString(env, _username), jni::JavaStringToStdString(env, _password));
}
void VoIPController_nativeSetEncryptionKey(JNIEnv* env, jobject thiz, jlong inst, jbyteArray key, jboolean isOutgoing){
jbyte* akey=env->GetByteArrayElements(key, NULL);
((VoIPController*)(intptr_t)inst)->SetEncryptionKey((char *) akey, isOutgoing);
env->ReleaseByteArrayElements(key, akey, JNI_ABORT);
}
void VoIPController_nativeSetRemoteEndpoints(JNIEnv* env, jobject thiz, jlong inst, jobjectArray endpoints, jboolean allowP2p, jboolean tcp, jint connectionMaxLayer){
size_t len=(size_t) env->GetArrayLength(endpoints);
std::vector<Endpoint> eps;
/*public String ip;
public String ipv6;
public int port;
public byte[] peer_tag;*/
jclass epClass=env->GetObjectClass(env->GetObjectArrayElement(endpoints, 0));
jfieldID ipFld=env->GetFieldID(epClass, "ip", "Ljava/lang/String;");
jfieldID ipv6Fld=env->GetFieldID(epClass, "ipv6", "Ljava/lang/String;");
jfieldID portFld=env->GetFieldID(epClass, "port", "I");
jfieldID peerTagFld=env->GetFieldID(epClass, TGVOIP_PEER_TAG_VARIABLE_NAME, "[B");
jfieldID idFld=env->GetFieldID(epClass, "id", "J");
int i;
for(i=0;i<len;i++){
jobject endpoint=env->GetObjectArrayElement(endpoints, i);
jstring ip=(jstring) env->GetObjectField(endpoint, ipFld);
jstring ipv6=(jstring) env->GetObjectField(endpoint, ipv6Fld);
jint port=env->GetIntField(endpoint, portFld);
jlong id=env->GetLongField(endpoint, idFld);
jbyteArray peerTag=(jbyteArray) env->GetObjectField(endpoint, peerTagFld);
IPv4Address v4addr(jni::JavaStringToStdString(env, ip));
IPv6Address v6addr("::0");
if(ipv6 && env->GetStringLength(ipv6)){
v6addr=IPv6Address(jni::JavaStringToStdString(env, ipv6));
}
unsigned char pTag[16];
if(peerTag && env->GetArrayLength(peerTag)){
jbyte* peerTagBytes=env->GetByteArrayElements(peerTag, NULL);
memcpy(pTag, peerTagBytes, 16);
env->ReleaseByteArrayElements(peerTag, peerTagBytes, JNI_ABORT);
}
eps.push_back(Endpoint((int64_t)id, (uint16_t)port, v4addr, v6addr, tcp ? Endpoint::Type::TCP_RELAY : Endpoint::Type::UDP_RELAY, pTag));
}
((VoIPController*)(intptr_t)inst)->SetRemoteEndpoints(eps, allowP2p, connectionMaxLayer);
}
void VoIPController_nativeSetNativeBufferSize(JNIEnv* env, jclass thiz, jint size){
AudioOutputOpenSLES::nativeBufferSize=(unsigned int) size;
AudioInputOpenSLES::nativeBufferSize=(unsigned int) size;
}
void VoIPController_nativeRelease(JNIEnv* env, jobject thiz, jlong inst){
//env->DeleteGlobalRef(AudioInputAndroid::jniClass);
VoIPController* ctlr=((VoIPController*)(intptr_t)inst);
ImplDataAndroid* impl=(ImplDataAndroid*)ctlr->implData;
ctlr->Stop();
std::vector<uint8_t> state=ctlr->GetPersistentState();
delete ctlr;
env->DeleteGlobalRef(impl->javaObject);
if(!impl->persistentStateFile.empty()){
FILE* f=fopen(impl->persistentStateFile.c_str(), "w");
if(f){
fwrite(state.data(), 1, state.size(), f);
fclose(f);
}
}
delete impl;
}
jstring VoIPController_nativeGetDebugString(JNIEnv* env, jobject thiz, jlong inst){
std::string str=((VoIPController*)(intptr_t)inst)->GetDebugString();
return env->NewStringUTF(str.c_str());
}
void VoIPController_nativeSetNetworkType(JNIEnv* env, jobject thiz, jlong inst, jint type){
((VoIPController*)(intptr_t)inst)->SetNetworkType(type);
}
void VoIPController_nativeSetMicMute(JNIEnv* env, jobject thiz, jlong inst, jboolean mute){
((VoIPController*)(intptr_t)inst)->SetMicMute(mute);
}
void VoIPController_nativeSetConfig(JNIEnv* env, jobject thiz, jlong inst, jdouble recvTimeout, jdouble initTimeout, jint dataSavingMode, jboolean enableAEC, jboolean enableNS, jboolean enableAGC, jstring logFilePath, jstring statsDumpPath, jboolean logPacketStats){
VoIPController::Config cfg;
cfg.initTimeout=initTimeout;
cfg.recvTimeout=recvTimeout;
cfg.dataSaving=dataSavingMode;
cfg.enableAEC=enableAEC;
cfg.enableNS=enableNS;
cfg.enableAGC=enableAGC;
cfg.enableCallUpgrade=false;
cfg.logPacketStats=logPacketStats;
if(logFilePath){
cfg.logFilePath=jni::JavaStringToStdString(env, logFilePath);
}
if(statsDumpPath){
cfg.statsDumpFilePath=jni::JavaStringToStdString(env, statsDumpPath);
}
((VoIPController*)(intptr_t)inst)->SetConfig(cfg);
}
void VoIPController_nativeDebugCtl(JNIEnv* env, jobject thiz, jlong inst, jint request, jint param){
((VoIPController*)(intptr_t)inst)->DebugCtl(request, param);
}
jstring VoIPController_nativeGetVersion(JNIEnv* env, jclass clasz){
return env->NewStringUTF(VoIPController::GetVersion());
}
jlong VoIPController_nativeGetPreferredRelayID(JNIEnv* env, jclass clasz, jlong inst){
return ((VoIPController*)(intptr_t)inst)->GetPreferredRelayID();
}
jint VoIPController_nativeGetLastError(JNIEnv* env, jclass clasz, jlong inst){
return ((VoIPController*)(intptr_t)inst)->GetLastError();
}
void VoIPController_nativeGetStats(JNIEnv* env, jclass clasz, jlong inst, jobject stats){
VoIPController::TrafficStats _stats;
((VoIPController*)(intptr_t)inst)->GetStats(&_stats);
jclass cls=env->GetObjectClass(stats);
env->SetLongField(stats, env->GetFieldID(cls, "bytesSentWifi", "J"), _stats.bytesSentWifi);
env->SetLongField(stats, env->GetFieldID(cls, "bytesSentMobile", "J"), _stats.bytesSentMobile);
env->SetLongField(stats, env->GetFieldID(cls, "bytesRecvdWifi", "J"), _stats.bytesRecvdWifi);
env->SetLongField(stats, env->GetFieldID(cls, "bytesRecvdMobile", "J"), _stats.bytesRecvdMobile);
}
jstring VoIPController_nativeGetDebugLog(JNIEnv* env, jobject thiz, jlong inst){
VoIPController* ctlr=((VoIPController*)(intptr_t)inst);
std::string log=ctlr->GetDebugLog();
return env->NewStringUTF(log.c_str());
}
void VoIPController_nativeSetAudioOutputGainControlEnabled(JNIEnv* env, jclass clasz, jlong inst, jboolean enabled){
((VoIPController*)(intptr_t)inst)->SetAudioOutputGainControlEnabled(enabled);
}
void VoIPController_nativeSetEchoCancellationStrength(JNIEnv* env, jclass cls, jlong inst, jint strength){
((VoIPController*)(intptr_t)inst)->SetEchoCancellationStrength(strength);
}
jint VoIPController_nativeGetPeerCapabilities(JNIEnv* env, jclass cls, jlong inst){
return ((VoIPController*)(intptr_t)inst)->GetPeerCapabilities();
}
void VoIPController_nativeSendGroupCallKey(JNIEnv* env, jclass cls, jlong inst, jbyteArray _key){
jbyte* key=env->GetByteArrayElements(_key, NULL);
((VoIPController*)(intptr_t)inst)->SendGroupCallKey((unsigned char *) key);
env->ReleaseByteArrayElements(_key, key, JNI_ABORT);
}
void VoIPController_nativeRequestCallUpgrade(JNIEnv* env, jclass cls, jlong inst){
((VoIPController*)(intptr_t)inst)->RequestCallUpgrade();
}
void VoIPController_nativeSetVideoSource(JNIEnv* env, jobject thiz, jlong inst, jlong source){
((VoIPController*)(intptr_t)inst)->SetVideoSource((video::VideoSource*)(intptr_t)source);
}
void VoIPController_nativeSetVideoRenderer(JNIEnv* env, jobject thiz, jlong inst, jlong renderer){
((VoIPController*)(intptr_t)inst)->SetVideoRenderer((video::VideoRenderer*)(intptr_t)renderer);
}
jboolean VoIPController_nativeNeedRate(JNIEnv* env, jclass cls, jlong inst){
return static_cast<jboolean>(((VoIPController*)(intptr_t)inst)->NeedRate());
}
jint VoIPController_getConnectionMaxLayer(JNIEnv* env, jclass cls){
return VoIPController::GetConnectionMaxLayer();
}
#pragma mark - AudioRecordJNI
void AudioRecordJNI_nativeCallback(JNIEnv* env, jobject thiz, jobject buffer){
jlong inst=env->GetLongField(thiz, audioRecordInstanceFld);
AudioInputAndroid* in=(AudioInputAndroid*)(intptr_t)inst;
in->HandleCallback(env, buffer);
}
#pragma mark - AudioTrackJNI
void AudioTrackJNI_nativeCallback(JNIEnv* env, jobject thiz, jbyteArray buffer){
jlong inst=env->GetLongField(thiz, audioTrackInstanceFld);
AudioOutputAndroid* in=(AudioOutputAndroid*)(intptr_t)inst;
in->HandleCallback(env, buffer);
}
#pragma mark - VoIPServerConfig
void VoIPServerConfig_nativeSetConfig(JNIEnv* env, jclass clasz, jstring jsonString){
ServerConfig::GetSharedInstance()->Update(jni::JavaStringToStdString(env, jsonString));
}
#pragma mark - Resampler
jint Resampler_convert44to48(JNIEnv* env, jclass cls, jobject from, jobject to){
return (jint)tgvoip::audio::Resampler::Convert44To48((int16_t *) env->GetDirectBufferAddress(from), (int16_t *) env->GetDirectBufferAddress(to), (size_t) (env->GetDirectBufferCapacity(from)/2), (size_t) (env->GetDirectBufferCapacity(to)/2));
}
jint Resampler_convert48to44(JNIEnv* env, jclass cls, jobject from, jobject to){
return (jint)tgvoip::audio::Resampler::Convert48To44((int16_t *) env->GetDirectBufferAddress(from), (int16_t *) env->GetDirectBufferAddress(to), (size_t) (env->GetDirectBufferCapacity(from)/2), (size_t) (env->GetDirectBufferCapacity(to)/2));
}
#pragma mark - VoIPGroupController
#ifndef TGVOIP_NO_GROUP_CALLS
jlong VoIPGroupController_nativeInit(JNIEnv* env, jobject thiz, jint timeDifference){
ImplDataAndroid* impl=(ImplDataAndroid*) malloc(sizeof(ImplDataAndroid));
impl->javaObject=env->NewGlobalRef(thiz);
VoIPGroupController* cntrlr=new VoIPGroupController(timeDifference);
cntrlr->implData=impl;
VoIPGroupController::Callbacks callbacks;
callbacks.connectionStateChanged=updateConnectionState;
callbacks.updateStreams=updateGroupCallStreams;
callbacks.participantAudioStateChanged=updateParticipantAudioState;
callbacks.signalBarCountChanged=NULL;
cntrlr->SetCallbacks(callbacks);
return (jlong)(intptr_t)cntrlr;
}
void VoIPGroupController_nativeSetGroupCallInfo(JNIEnv* env, jclass cls, jlong inst, jbyteArray _encryptionKey, jbyteArray _reflectorGroupTag, jbyteArray _reflectorSelfTag, jbyteArray _reflectorSelfSecret, jbyteArray _reflectorSelfTagHash, jint selfUserID, jstring reflectorAddress, jstring reflectorAddressV6, jint reflectorPort){
VoIPGroupController* ctlr=((VoIPGroupController*)(intptr_t)inst);
jbyte* encryptionKey=env->GetByteArrayElements(_encryptionKey, NULL);
jbyte* reflectorGroupTag=env->GetByteArrayElements(_reflectorGroupTag, NULL);
jbyte* reflectorSelfTag=env->GetByteArrayElements(_reflectorSelfTag, NULL);
jbyte* reflectorSelfSecret=env->GetByteArrayElements(_reflectorSelfSecret, NULL);
jbyte* reflectorSelfTagHash=env->GetByteArrayElements(_reflectorSelfTagHash, NULL);
const char* ipChars=env->GetStringUTFChars(reflectorAddress, NULL);
std::string ipLiteral(ipChars);
IPv4Address v4addr(ipLiteral);
IPv6Address v6addr("::0");
env->ReleaseStringUTFChars(reflectorAddress, ipChars);
if(reflectorAddressV6 && env->GetStringLength(reflectorAddressV6)){
const char* ipv6Chars=env->GetStringUTFChars(reflectorAddressV6, NULL);
v6addr=IPv6Address(ipv6Chars);
env->ReleaseStringUTFChars(reflectorAddressV6, ipv6Chars);
}
ctlr->SetGroupCallInfo((unsigned char *) encryptionKey, (unsigned char *) reflectorGroupTag, (unsigned char *) reflectorSelfTag, (unsigned char *) reflectorSelfSecret, (unsigned char*) reflectorSelfTagHash, selfUserID, v4addr, v6addr, (uint16_t)reflectorPort);
env->ReleaseByteArrayElements(_encryptionKey, encryptionKey, JNI_ABORT);
env->ReleaseByteArrayElements(_reflectorGroupTag, reflectorGroupTag, JNI_ABORT);
env->ReleaseByteArrayElements(_reflectorSelfTag, reflectorSelfTag, JNI_ABORT);
env->ReleaseByteArrayElements(_reflectorSelfSecret, reflectorSelfSecret, JNI_ABORT);
env->ReleaseByteArrayElements(_reflectorSelfTagHash, reflectorSelfTagHash, JNI_ABORT);
}
void VoIPGroupController_nativeAddGroupCallParticipant(JNIEnv* env, jclass cls, jlong inst, jint userID, jbyteArray _memberTagHash, jbyteArray _streams){
VoIPGroupController* ctlr=((VoIPGroupController*)(intptr_t)inst);
jbyte* memberTagHash=env->GetByteArrayElements(_memberTagHash, NULL);
jbyte* streams=_streams ? env->GetByteArrayElements(_streams, NULL) : NULL;
ctlr->AddGroupCallParticipant(userID, (unsigned char *) memberTagHash, (unsigned char *) streams, (size_t) env->GetArrayLength(_streams));
env->ReleaseByteArrayElements(_memberTagHash, memberTagHash, JNI_ABORT);
if(_streams)
env->ReleaseByteArrayElements(_streams, streams, JNI_ABORT);
}
void VoIPGroupController_nativeRemoveGroupCallParticipant(JNIEnv* env, jclass cls, jlong inst, jint userID){
VoIPGroupController* ctlr=((VoIPGroupController*)(intptr_t)inst);
ctlr->RemoveGroupCallParticipant(userID);
}
jfloat VoIPGroupController_nativeGetParticipantAudioLevel(JNIEnv* env, jclass cls, jlong inst, jint userID){
return ((VoIPGroupController*)(intptr_t)inst)->GetParticipantAudioLevel(userID);
}
void VoIPGroupController_nativeSetParticipantVolume(JNIEnv* env, jclass cls, jlong inst, jint userID, jfloat volume){
((VoIPGroupController*)(intptr_t)inst)->SetParticipantVolume(userID, volume);
}
jbyteArray VoIPGroupController_getInitialStreams(JNIEnv* env, jclass cls){
unsigned char buf[1024];
size_t len=VoIPGroupController::GetInitialStreams(buf, sizeof(buf));
jbyteArray arr=env->NewByteArray(len);
jbyte* arrElems=env->GetByteArrayElements(arr, NULL);
memcpy(arrElems, buf, len);
env->ReleaseByteArrayElements(arr, arrElems, 0);
return arr;
}
void VoIPGroupController_nativeSetParticipantStreams(JNIEnv* env, jclass cls, jlong inst, jint userID, jbyteArray _streams){
jbyte* streams=env->GetByteArrayElements(_streams, NULL);
((VoIPGroupController*)(intptr_t)inst)->SetParticipantStreams(userID, (unsigned char *) streams, (size_t) env->GetArrayLength(_streams));
env->ReleaseByteArrayElements(_streams, streams, JNI_ABORT);
}
#endif
#pragma mark - VideoSource
jlong VideoSource_nativeInit(JNIEnv* env, jobject thiz){
return (jlong)(intptr_t)new video::VideoSourceAndroid(env->NewGlobalRef(thiz));
}
void VideoSource_nativeRelease(JNIEnv* env, jobject thiz, jlong inst){
delete (video::VideoSource*)(intptr_t)inst;
}
void VideoSource_nativeSetVideoStreamParameters(JNIEnv* env, jobject thiz, jlong inst, jobjectArray _csd, jint width, jint height){
std::vector<Buffer> csd;
if(_csd){
for(int i=0; i<env->GetArrayLength(_csd); i++){
jobject _buf=env->GetObjectArrayElement(_csd, i);
size_t len=static_cast<size_t>(env->GetDirectBufferCapacity(_buf));
Buffer buf(len);
buf.CopyFrom(env->GetDirectBufferAddress(_buf), 0, len);
csd.push_back(std::move(buf));
}
}
((video::VideoSourceAndroid*)(intptr_t)inst)->SetStreamParameters(std::move(csd), width, height);
}
void VideoSource_nativeSendFrame(JNIEnv* env, jobject thiz, jlong inst, jobject buffer, jint offset, jint length, jint flags){
size_t bufsize=(size_t)env->GetDirectBufferCapacity(buffer);
Buffer buf(static_cast<size_t>(length));
buf.CopyFrom(((char*)env->GetDirectBufferAddress(buffer))+offset, 0, static_cast<size_t>(length));
((video::VideoSourceAndroid*)(intptr_t)inst)->SendFrame(std::move(buf), static_cast<uint32_t>(flags));
}
void VideoSource_nativeSetRotation(JNIEnv* env, jobject thiz, jlong inst, jint rotation){
((video::VideoSourceAndroid*)(intptr_t)inst)->SetRotation((unsigned int)rotation);
}
#pragma mark - VideoRenderer
jlong VideoRenderer_nativeInit(JNIEnv* env, jobject thiz){
return (jlong)(intptr_t)new video::VideoRendererAndroid(env->NewGlobalRef(thiz));
}
#pragma mark - VLog
template<int level> void VLog_log(JNIEnv* env, jclass cls, jstring jmsg){
const char* format="[java] %s";
std::string msg=jni::JavaStringToStdString(env, jmsg);
switch(level){
case 0:
LOGV(format, msg.c_str());
break;
case 1:
LOGD(format, msg.c_str());
break;
case 2:
LOGI(format, msg.c_str());
break;
case 3:
LOGW(format, msg.c_str());
break;
case 4:
LOGE(format, msg.c_str());
break;
default:
break;
}
}
}
extern "C" int tgvoipOnJniLoad(JavaVM *vm, JNIEnv *env);
extern "C" jint JNI_OnLoad(JavaVM *vm, void *reserved) {
JNIEnv *env = 0;
srand(time(NULL));
if (vm->GetEnv((void **) &env, JNI_VERSION_1_6) != JNI_OK) {
return -1;
}
if (tgvoipOnJniLoad(vm, env) != JNI_TRUE) {
return -1;
}
jclass controller=env->FindClass(TGVOIP_PACKAGE_PATH "/VoIPController");
jclass groupController=env->FindClass(TGVOIP_PACKAGE_PATH "/VoIPGroupController");
if(env->ExceptionCheck()){
env->ExceptionClear(); // is returning NULL from FindClass not enough?
}
jclass audioRecordJNI=env->FindClass(TGVOIP_PACKAGE_PATH "/AudioRecordJNI");
jclass audioTrackJNI=env->FindClass(TGVOIP_PACKAGE_PATH "/AudioTrackJNI");
jclass serverConfig=env->FindClass(TGVOIP_PACKAGE_PATH "/VoIPServerConfig");
jclass resampler=env->FindClass(TGVOIP_PACKAGE_PATH "/Resampler");
jclass videoSource=env->FindClass(TGVOIP_PACKAGE_PATH "/VideoSource");
if(env->ExceptionCheck()){
env->ExceptionClear(); // is returning NULL from FindClass not enough?
}
jclass videoRenderer=env->FindClass(TGVOIP_PACKAGE_PATH "/VideoRenderer");
if(env->ExceptionCheck()){
env->ExceptionClear(); // is returning NULL from FindClass not enough?
}
jclass vlog=env->FindClass(TGVOIP_PACKAGE_PATH "/VLog");
if(env->ExceptionCheck()){
env->ExceptionClear();
}
assert(controller && audioRecordJNI && audioTrackJNI && serverConfig && resampler);
audioRecordInstanceFld=env->GetFieldID(audioRecordJNI, "nativeInst", "J");
audioTrackInstanceFld=env->GetFieldID(audioTrackJNI, "nativeInst", "J");
env->GetJavaVM(&sharedJVM);
if(!AudioInputAndroid::jniClass){
jclass cls=env->FindClass(TGVOIP_PACKAGE_PATH "/AudioRecordJNI");
AudioInputAndroid::jniClass=(jclass) env->NewGlobalRef(cls);
AudioInputAndroid::initMethod=env->GetMethodID(cls, "init", "(IIII)V");
AudioInputAndroid::releaseMethod=env->GetMethodID(cls, "release", "()V");
AudioInputAndroid::startMethod=env->GetMethodID(cls, "start", "()Z");
AudioInputAndroid::stopMethod=env->GetMethodID(cls, "stop", "()V");
AudioInputAndroid::getEnabledEffectsMaskMethod=env->GetMethodID(cls, "getEnabledEffectsMask", "()I");
cls=env->FindClass(TGVOIP_PACKAGE_PATH "/AudioTrackJNI");
AudioOutputAndroid::jniClass=(jclass) env->NewGlobalRef(cls);
AudioOutputAndroid::initMethod=env->GetMethodID(cls, "init", "(IIII)V");
AudioOutputAndroid::releaseMethod=env->GetMethodID(cls, "release", "()V");
AudioOutputAndroid::startMethod=env->GetMethodID(cls, "start", "()V");
AudioOutputAndroid::stopMethod=env->GetMethodID(cls, "stop", "()V");
if(videoRenderer){
video::VideoRendererAndroid::decodeAndDisplayMethod=env->GetMethodID(videoRenderer, "decodeAndDisplay", "(Ljava/nio/ByteBuffer;IJ)V");
video::VideoRendererAndroid::resetMethod=env->GetMethodID(videoRenderer, "reset", "(Ljava/lang/String;II[[B)V");
video::VideoRendererAndroid::setStreamEnabledMethod=env->GetMethodID(videoRenderer, "setStreamEnabled", "(Z)V");
video::VideoRendererAndroid::setRotationMethod=env->GetMethodID(videoRenderer, "setRotation", "(I)V");
}
}
setStateMethod=env->GetMethodID(controller, "handleStateChange", "(I)V");
setSignalBarsMethod=env->GetMethodID(controller, "handleSignalBarsChange", "(I)V");
groupCallKeyReceivedMethod=env->GetMethodID(controller, "groupCallKeyReceived", "([B)V");
groupCallKeySentMethod=env->GetMethodID(controller, "groupCallKeySent", "()V");
callUpgradeRequestReceivedMethod=env->GetMethodID(controller, "callUpgradeRequestReceived", "()V");
if(!jniUtilitiesClass)
jniUtilitiesClass=(jclass) env->NewGlobalRef(env->FindClass(TGVOIP_PACKAGE_PATH "/JNIUtilities"));
// VoIPController
JNINativeMethod controllerMethods[]={
{"nativeInit", "(Ljava/lang/String;)J", (void*)&tgvoip::VoIPController_nativeInit},
{"nativeStart", "(J)V", (void*)&tgvoip::VoIPController_nativeStart},
{"nativeConnect", "(J)V", (void*)&tgvoip::VoIPController_nativeConnect},
{"nativeSetProxy", "(JLjava/lang/String;ILjava/lang/String;Ljava/lang/String;)V", (void*)&tgvoip::VoIPController_nativeSetProxy},
{"nativeSetEncryptionKey", "(J[BZ)V", (void*)&tgvoip::VoIPController_nativeSetEncryptionKey},
{"nativeSetRemoteEndpoints", "(J[L" TGVOIP_ENDPOINT_CLASS ";ZZI)V", (void*)&tgvoip::VoIPController_nativeSetRemoteEndpoints},
{"nativeSetNativeBufferSize", "(I)V", (void*)&tgvoip::VoIPController_nativeSetNativeBufferSize},
{"nativeRelease", "(J)V", (void*)&tgvoip::VoIPController_nativeRelease},
{"nativeGetDebugString", "(J)Ljava/lang/String;", (void*)&tgvoip::VoIPController_nativeGetDebugString},
{"nativeSetNetworkType", "(JI)V", (void*)&tgvoip::VoIPController_nativeSetNetworkType},
{"nativeSetMicMute", "(JZ)V", (void*)&tgvoip::VoIPController_nativeSetMicMute},
{"nativeSetConfig", "(JDDIZZZLjava/lang/String;Ljava/lang/String;Z)V", (void*)&tgvoip::VoIPController_nativeSetConfig},
{"nativeDebugCtl", "(JII)V", (void*)&tgvoip::VoIPController_nativeDebugCtl},
{"nativeGetVersion", "()Ljava/lang/String;", (void*)&tgvoip::VoIPController_nativeGetVersion},
{"nativeGetPreferredRelayID", "(J)J", (void*)&tgvoip::VoIPController_nativeGetPreferredRelayID},
{"nativeGetLastError", "(J)I", (void*)&tgvoip::VoIPController_nativeGetLastError},
{"nativeGetStats", "(JL" TGVOIP_PACKAGE_PATH "/VoIPController$Stats;)V", (void*)&tgvoip::VoIPController_nativeGetStats},
{"nativeGetDebugLog", "(J)Ljava/lang/String;", (void*)&tgvoip::VoIPController_nativeGetDebugLog},
{"nativeSetAudioOutputGainControlEnabled", "(JZ)V", (void*)&tgvoip::VoIPController_nativeSetAudioOutputGainControlEnabled},
{"nativeSetEchoCancellationStrength", "(JI)V", (void*)&tgvoip::VoIPController_nativeSetEchoCancellationStrength},
{"nativeGetPeerCapabilities", "(J)I", (void*)&tgvoip::VoIPController_nativeGetPeerCapabilities},
{"nativeSendGroupCallKey", "(J[B)V", (void*)&tgvoip::VoIPController_nativeSendGroupCallKey},
{"nativeRequestCallUpgrade", "(J)V", (void*)&tgvoip::VoIPController_nativeRequestCallUpgrade},
{"nativeNeedRate", "(J)Z", (void*)&tgvoip::VoIPController_nativeNeedRate},
{"getConnectionMaxLayer", "()I", (void*)&tgvoip::VoIPController_getConnectionMaxLayer},
{"nativeSetVideoSource", "(JJ)V", (void*)&tgvoip::VoIPController_nativeSetVideoSource},
{"nativeSetVideoRenderer", "(JJ)V", (void*)&tgvoip::VoIPController_nativeSetVideoRenderer}
};
env->RegisterNatives(controller, controllerMethods, sizeof(controllerMethods)/sizeof(JNINativeMethod));
// VoIPGroupController
#ifndef TGVOIP_NO_GROUP_CALLS
if(groupController){
setStateMethod=env->GetMethodID(groupController, "handleStateChange", "(I)V");
setParticipantAudioEnabledMethod=env->GetMethodID(groupController, "setParticipantAudioEnabled", "(IZ)V");
setSelfStreamsMethod=env->GetMethodID(groupController, "setSelfStreams", "([B)V");
JNINativeMethod groupControllerMethods[]={
{"nativeInit", "(I)J", (void*)&tgvoip::VoIPGroupController_nativeInit},
{"nativeSetGroupCallInfo", "(J[B[B[B[B[BILjava/lang/String;Ljava/lang/String;I)V", (void*)&tgvoip::VoIPGroupController_nativeSetGroupCallInfo},
{"nativeAddGroupCallParticipant", "(JI[B[B)V", (void*)&tgvoip::VoIPGroupController_nativeAddGroupCallParticipant},
{"nativeRemoveGroupCallParticipant", "(JI)V", (void*)&tgvoip::VoIPGroupController_nativeRemoveGroupCallParticipant},
{"nativeGetParticipantAudioLevel", "(JI)F", (void*)&tgvoip::VoIPGroupController_nativeGetParticipantAudioLevel},
{"nativeSetParticipantVolume", "(JIF)V", (void*)&tgvoip::VoIPGroupController_nativeSetParticipantVolume},
{"getInitialStreams", "()[B", (void*)&tgvoip::VoIPGroupController_getInitialStreams},
{"nativeSetParticipantStreams", "(JI[B)V", (void*)&tgvoip::VoIPGroupController_nativeSetParticipantStreams}
};
env->RegisterNatives(groupController, groupControllerMethods, sizeof(groupControllerMethods)/sizeof(JNINativeMethod));
}
#endif
// AudioRecordJNI
JNINativeMethod audioRecordMethods[]={
{"nativeCallback", "(Ljava/nio/ByteBuffer;)V", (void*)&tgvoip::AudioRecordJNI_nativeCallback}
};
env->RegisterNatives(audioRecordJNI, audioRecordMethods, sizeof(audioRecordMethods)/sizeof(JNINativeMethod));
// AudioTrackJNI
JNINativeMethod audioTrackMethods[]={
{"nativeCallback", "([B)V", (void*)&tgvoip::AudioTrackJNI_nativeCallback}
};
env->RegisterNatives(audioTrackJNI, audioTrackMethods, sizeof(audioTrackMethods)/sizeof(JNINativeMethod));
// VoIPServerConfig
JNINativeMethod serverConfigMethods[]={
{"nativeSetConfig", "(Ljava/lang/String;)V", (void*)&tgvoip::VoIPServerConfig_nativeSetConfig}
};
env->RegisterNatives(serverConfig, serverConfigMethods, sizeof(serverConfigMethods)/sizeof(JNINativeMethod));
// Resampler
JNINativeMethod resamplerMethods[]={
{"convert44to48", "(Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)I", (void*)&tgvoip::Resampler_convert44to48},
{"convert48to44", "(Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)I", (void*)&tgvoip::Resampler_convert48to44}
};
env->RegisterNatives(resampler, resamplerMethods, sizeof(resamplerMethods)/sizeof(JNINativeMethod));
if(videoSource){
// VideoSource
JNINativeMethod videoSourceMethods[]={
{"nativeInit", "()J", (void *) &tgvoip::VideoSource_nativeInit},
{"nativeRelease", "(J)V", (void *) &tgvoip::VideoSource_nativeRelease},
{"nativeSetVideoStreamParameters", "(J[Ljava/nio/ByteBuffer;II)V", (void *) &tgvoip::VideoSource_nativeSetVideoStreamParameters},
{"nativeSendFrame", "(JLjava/nio/ByteBuffer;III)V", (void *) &tgvoip::VideoSource_nativeSendFrame},
{"nativeSetRotation", "(JI)V", (void*)&tgvoip::VideoSource_nativeSetRotation}
};
env->RegisterNatives(videoSource, videoSourceMethods, sizeof(videoSourceMethods)/sizeof(JNINativeMethod));
}
if(videoRenderer){
// VideoRenderer
JNINativeMethod videoRendererMethods[]={
{"nativeInit", "()J", (void *) &tgvoip::VideoRenderer_nativeInit}
};
env->RegisterNatives(videoRenderer, videoRendererMethods, sizeof(videoRendererMethods)/sizeof(JNINativeMethod));
}
if(vlog){
// VLog
JNINativeMethod vlogMethods[]={
{"v", "(Ljava/lang/String;)V", (void *) &tgvoip::VLog_log<0>},
{"d", "(Ljava/lang/String;)V", (void *) &tgvoip::VLog_log<1>},
{"i", "(Ljava/lang/String;)V", (void *) &tgvoip::VLog_log<2>},
{"w", "(Ljava/lang/String;)V", (void *) &tgvoip::VLog_log<3>},
{"e", "(Ljava/lang/String;)V", (void *) &tgvoip::VLog_log<4>}
};
env->RegisterNatives(vlog, vlogMethods, sizeof(vlogMethods)/sizeof(JNINativeMethod));
}
return JNI_VERSION_1_6;
}