diff options
Diffstat (limited to 'webrtc/examples/android/media_demo/jni/voice_engine_jni.cc')
| -rw-r--r-- | webrtc/examples/android/media_demo/jni/voice_engine_jni.cc | 423 |
1 files changed, 0 insertions, 423 deletions
diff --git a/webrtc/examples/android/media_demo/jni/voice_engine_jni.cc b/webrtc/examples/android/media_demo/jni/voice_engine_jni.cc deleted file mode 100644 index 79d6cbc4b7..0000000000 --- a/webrtc/examples/android/media_demo/jni/voice_engine_jni.cc +++ /dev/null @@ -1,423 +0,0 @@ -/* - * Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. - * - * Use of this source code is governed by a BSD-style license - * that can be found in the LICENSE file in the root of the source - * tree. An additional intellectual property rights grant can be found - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ - -// This file contains JNI for the voice engine interfaces. -// The native functions are found using jni's auto discovery. - -#include "webrtc/examples/android/media_demo/jni/voice_engine_jni.h" - -#include <map> -#include <string> - -#include "webrtc/base/arraysize.h" -#include "webrtc/examples/android/media_demo/jni/jni_helpers.h" -#include "webrtc/modules/utility/interface/helpers_android.h" -#include "webrtc/test/channel_transport/include/channel_transport.h" -#include "webrtc/voice_engine/include/voe_audio_processing.h" -#include "webrtc/voice_engine/include/voe_base.h" -#include "webrtc/voice_engine/include/voe_codec.h" -#include "webrtc/voice_engine/include/voe_file.h" -#include "webrtc/voice_engine/include/voe_hardware.h" -#include "webrtc/voice_engine/include/voe_network.h" -#include "webrtc/voice_engine/include/voe_rtp_rtcp.h" -#include "webrtc/voice_engine/include/voe_volume_control.h" - -// Macro for native functions that can be found by way of jni-auto discovery. -// Note extern "C" is needed for "discovery" of native methods to work. -#define JOWW(rettype, name) \ - extern "C" rettype JNIEXPORT JNICALL Java_org_webrtc_webrtcdemo_##name - -namespace { - -static JavaVM* g_vm = NULL; -static ClassReferenceHolder* g_class_reference_holder = NULL; - -jclass GetClass(JNIEnv* jni, const char* name) { - CHECK(g_class_reference_holder, "Class reference holder NULL"); - return g_class_reference_holder->GetClass(name); -} - -static const char* g_classes[] = {"org/webrtc/webrtcdemo/CodecInst"}; - -template<typename T> -void ReleaseSubApi(T instance) { - CHECK(instance->Release() >= 0, "failed to release instance") -} - -class VoiceEngineData { - public: - VoiceEngineData() - : ve(webrtc::VoiceEngine::Create()), - base(webrtc::VoEBase::GetInterface(ve)), - codec(webrtc::VoECodec::GetInterface(ve)), - file(webrtc::VoEFile::GetInterface(ve)), - netw(webrtc::VoENetwork::GetInterface(ve)), - apm(webrtc::VoEAudioProcessing::GetInterface(ve)), - volume(webrtc::VoEVolumeControl::GetInterface(ve)), - hardware(webrtc::VoEHardware::GetInterface(ve)), - rtp(webrtc::VoERTP_RTCP::GetInterface(ve)) { - CHECK(ve != NULL, "Voice engine instance failed to be created"); - CHECK(base != NULL, "Failed to acquire base interface"); - CHECK(codec != NULL, "Failed to acquire codec interface"); - CHECK(file != NULL, "Failed to acquire file interface"); - CHECK(netw != NULL, "Failed to acquire netw interface"); - CHECK(apm != NULL, "Failed to acquire apm interface"); - CHECK(volume != NULL, "Failed to acquire volume interface"); - CHECK(hardware != NULL, "Failed to acquire hardware interface"); - CHECK(rtp != NULL, "Failed to acquire rtp interface"); - } - - ~VoiceEngineData() { - CHECK(channel_transports_.empty(), - "VoE transports must be deleted before terminating"); - CHECK(base->Terminate() == 0, "VoE failed to terminate"); - ReleaseSubApi(base); - ReleaseSubApi(codec); - ReleaseSubApi(file); - ReleaseSubApi(netw); - ReleaseSubApi(apm); - ReleaseSubApi(volume); - ReleaseSubApi(hardware); - ReleaseSubApi(rtp); - webrtc::VoiceEngine* ve_instance = ve; - CHECK(webrtc::VoiceEngine::Delete(ve_instance), "VoE failed to be deleted"); - } - - int CreateChannel() { - int channel = base->CreateChannel(); - if (channel == -1) { - return -1; - } - CreateTransport(channel); - return channel; - } - - int DeleteChannel(int channel) { - if (base->DeleteChannel(channel) != 0) { - return -1; - } - DeleteTransport(channel); - return 0; - } - - webrtc::test::VoiceChannelTransport* GetTransport(int channel) { - ChannelTransports::iterator found = channel_transports_.find(channel); - if (found == channel_transports_.end()) { - return NULL; - } - return found->second; - } - - webrtc::VoiceEngine* const ve; - webrtc::VoEBase* const base; - webrtc::VoECodec* const codec; - webrtc::VoEFile* const file; - webrtc::VoENetwork* const netw; - webrtc::VoEAudioProcessing* const apm; - webrtc::VoEVolumeControl* const volume; - webrtc::VoEHardware* const hardware; - webrtc::VoERTP_RTCP* const rtp; - - private: - // Voice engine no longer provides a socket implementation. There is, - // however, a socket implementation in webrtc::test. - typedef std::map<int, webrtc::test::VoiceChannelTransport*> - ChannelTransports; - - void CreateTransport(int channel) { - CHECK(GetTransport(channel) == NULL, - "Transport already created for VoE channel, inconsistent state"); - channel_transports_[channel] = - new webrtc::test::VoiceChannelTransport(netw, channel); - } - void DeleteTransport(int channel) { - CHECK(GetTransport(channel) != NULL, - "VoE channel missing transport, inconsistent state"); - delete channel_transports_[channel]; - channel_transports_.erase(channel); - } - - ChannelTransports channel_transports_; -}; - -webrtc::CodecInst* GetCodecInst(JNIEnv* jni, jobject j_codec) { - jclass j_codec_class = jni->GetObjectClass(j_codec); - jfieldID native_codec_id = - jni->GetFieldID(j_codec_class, "nativeCodecInst", "J"); - jlong j_p = jni->GetLongField(j_codec, native_codec_id); - return reinterpret_cast<webrtc::CodecInst*>(j_p); -} - -} // namespace - -namespace webrtc_examples { - -void SetVoeDeviceObjects(JavaVM* vm) { - CHECK(vm, "Trying to register NULL vm"); - g_vm = vm; - webrtc::AttachThreadScoped ats(g_vm); - JNIEnv* jni = ats.env(); - g_class_reference_holder = new ClassReferenceHolder( - jni, g_classes, arraysize(g_classes)); -} - -void ClearVoeDeviceObjects() { - CHECK(g_vm, "Clearing vm without it being set"); - { - webrtc::AttachThreadScoped ats(g_vm); - g_class_reference_holder->FreeReferences(ats.env()); - } - g_vm = NULL; - delete g_class_reference_holder; - g_class_reference_holder = NULL; -} - -} // namespace webrtc_examples - -VoiceEngineData* GetVoiceEngineData(JNIEnv* jni, jobject j_voe) { - jclass j_voe_class = jni->GetObjectClass(j_voe); - jfieldID native_voe_id = - jni->GetFieldID(j_voe_class, "nativeVoiceEngine", "J"); - jlong j_p = jni->GetLongField(j_voe, native_voe_id); - return reinterpret_cast<VoiceEngineData*>(j_p); -} - -webrtc::VoiceEngine* GetVoiceEngine(JNIEnv* jni, jobject j_voe) { - return GetVoiceEngineData(jni, j_voe)->ve; -} - -JOWW(jlong, VoiceEngine_create)(JNIEnv* jni, jclass) { - VoiceEngineData* voe_data = new VoiceEngineData(); - return jlongFromPointer(voe_data); -} - -JOWW(void, VoiceEngine_dispose)(JNIEnv* jni, jobject j_voe) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - delete voe_data; -} - -JOWW(jint, VoiceEngine_init)(JNIEnv* jni, jobject j_voe) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - return voe_data->base->Init(); -} - -JOWW(jint, VoiceEngine_createChannel)(JNIEnv* jni, jobject j_voe) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - return voe_data->CreateChannel(); -} - -JOWW(jint, VoiceEngine_deleteChannel)(JNIEnv* jni, jobject j_voe, - jint channel) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - return voe_data->DeleteChannel(channel); -} - -JOWW(jint, VoiceEngine_setLocalReceiver)(JNIEnv* jni, jobject j_voe, - jint channel, jint port) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - webrtc::test::VoiceChannelTransport* transport = - voe_data->GetTransport(channel); - return transport->SetLocalReceiver(port); -} - -JOWW(jint, VoiceEngine_setSendDestination)(JNIEnv* jni, jobject j_voe, - jint channel, jint port, - jstring j_addr) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - std::string addr = JavaToStdString(jni, j_addr); - webrtc::test::VoiceChannelTransport* transport = - voe_data->GetTransport(channel); - return transport->SetSendDestination(addr.c_str(), port); -} - -JOWW(jint, VoiceEngine_startListen)(JNIEnv* jni, jobject j_voe, jint channel) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - return voe_data->base->StartReceive(channel); -} - -JOWW(jint, VoiceEngine_startPlayout)(JNIEnv* jni, jobject j_voe, jint channel) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - return voe_data->base->StartPlayout(channel); -} - -JOWW(jint, VoiceEngine_startSend)(JNIEnv* jni, jobject j_voe, jint channel) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - return voe_data->base->StartSend(channel); -} - -JOWW(jint, VoiceEngine_stopListen)(JNIEnv* jni, jobject j_voe, jint channel) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - return voe_data->base->StartReceive(channel); -} - -JOWW(jint, VoiceEngine_stopPlayout)(JNIEnv* jni, jobject j_voe, jint channel) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - return voe_data->base->StopPlayout(channel); -} - -JOWW(jint, VoiceEngine_stopSend)(JNIEnv* jni, jobject j_voe, jint channel) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - return voe_data->base->StopSend(channel); -} - -JOWW(jint, VoiceEngine_setSpeakerVolume)(JNIEnv* jni, jobject j_voe, - jint level) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - return voe_data->volume->SetSpeakerVolume(level); -} - -JOWW(jint, VoiceEngine_startPlayingFileLocally)(JNIEnv* jni, jobject j_voe, - jint channel, - jstring j_filename, - jboolean loop) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - std::string filename = JavaToStdString(jni, j_filename); - return voe_data->file->StartPlayingFileLocally(channel, - filename.c_str(), - loop); -} - -JOWW(jint, VoiceEngine_stopPlayingFileLocally)(JNIEnv* jni, jobject j_voe, - jint channel) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - return voe_data->file->StopPlayingFileLocally(channel); -} - -JOWW(jint, VoiceEngine_startPlayingFileAsMicrophone)(JNIEnv* jni, jobject j_voe, - jint channel, - jstring j_filename, - jboolean loop) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - std::string filename = JavaToStdString(jni, j_filename); - return voe_data->file->StartPlayingFileAsMicrophone(channel, - filename.c_str(), - loop); -} - -JOWW(jint, VoiceEngine_stopPlayingFileAsMicrophone)(JNIEnv* jni, jobject j_voe, - jint channel) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - return voe_data->file->StopPlayingFileAsMicrophone(channel); -} - -JOWW(jint, VoiceEngine_numOfCodecs)(JNIEnv* jni, jobject j_voe) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - return voe_data->codec->NumOfCodecs(); -} - -JOWW(jobject, VoiceEngine_getCodec)(JNIEnv* jni, jobject j_voe, jint index) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - webrtc::CodecInst* codec = new webrtc::CodecInst(); - CHECK(voe_data->codec->GetCodec(index, *codec) == 0, - "getCodec must be called with valid index"); - jclass j_codec_class = GetClass(jni, "org/webrtc/webrtcdemo/CodecInst"); - jmethodID j_codec_ctor = GetMethodID(jni, j_codec_class, "<init>", "(J)V"); - jobject j_codec = - jni->NewObject(j_codec_class, j_codec_ctor, jlongFromPointer(codec)); - CHECK_JNI_EXCEPTION(jni, "error during NewObject"); - return j_codec; -} - -JOWW(jint, VoiceEngine_setSendCodec)(JNIEnv* jni, jobject j_voe, jint channel, - jobject j_codec) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - webrtc::CodecInst* inst = GetCodecInst(jni, j_codec); - return voe_data->codec->SetSendCodec(channel, *inst); -} - -JOWW(jint, VoiceEngine_setEcStatus)(JNIEnv* jni, jobject j_voe, jboolean enable, - jint ec_mode) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - return voe_data->apm->SetEcStatus(enable, - static_cast<webrtc::EcModes>(ec_mode)); -} - -JOWW(jint, VoiceEngine_setAecmMode)(JNIEnv* jni, jobject j_voe, jint aecm_mode, - jboolean cng) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - return voe_data->apm->SetAecmMode(static_cast<webrtc::AecmModes>(aecm_mode), - cng); -} - -JOWW(jint, VoiceEngine_setAgcStatus)(JNIEnv* jni, jobject j_voe, - jboolean enable, jint agc_mode) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - return voe_data->apm->SetAgcStatus(enable, - static_cast<webrtc::AgcModes>(agc_mode)); -} - -// Returns the native AgcConfig object associated with the Java object -// |j_codec|. -void GetNativeAgcConfig(JNIEnv* jni, jobject j_codec, - webrtc::AgcConfig* agc_config) { - jclass j_codec_class = jni->GetObjectClass(j_codec); - jfieldID dBOv_id = jni->GetFieldID(j_codec_class, "targetLevelDbOv", "I"); - agc_config->targetLeveldBOv = jni->GetIntField(j_codec, dBOv_id); - jfieldID gain_id = - jni->GetFieldID(j_codec_class, "digitalCompressionGaindB", "I"); - agc_config->digitalCompressionGaindB = jni->GetIntField(j_codec, gain_id); - jfieldID limiter_id = jni->GetFieldID(j_codec_class, "limiterEnable", "Z"); - agc_config->limiterEnable = jni->GetBooleanField(j_codec, limiter_id); -} - -JOWW(jint, VoiceEngine_setAgcConfig)(JNIEnv* jni, jobject j_voe, - jobject j_config) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - webrtc::AgcConfig config; - GetNativeAgcConfig(jni, j_config, &config); - return voe_data->apm->SetAgcConfig(config); -} - -JOWW(jint, VoiceEngine_setNsStatus)(JNIEnv* jni, jobject j_voe, jboolean enable, - jint ns_mode) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - return voe_data->apm->SetNsStatus(enable, - static_cast<webrtc::NsModes>(ns_mode)); -} - -JOWW(jint, VoiceEngine_startDebugRecording)(JNIEnv* jni, jobject j_voe, - jstring j_filename) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - std::string filename = JavaToStdString(jni, j_filename); - return voe_data->apm->StartDebugRecording(filename.c_str()); -} - -JOWW(jint, VoiceEngine_stopDebugRecording)(JNIEnv* jni, jobject j_voe) { - VoiceEngineData* voe_data = GetVoiceEngineData(jni, j_voe); - return voe_data->apm->StopDebugRecording(); -} - -JOWW(void, CodecInst_dispose)(JNIEnv* jni, jobject j_codec) { - delete GetCodecInst(jni, j_codec); -} - -JOWW(jint, CodecInst_plType)(JNIEnv* jni, jobject j_codec) { - return GetCodecInst(jni, j_codec)->pltype; -} - -JOWW(jstring, CodecInst_name)(JNIEnv* jni, jobject j_codec) { - return jni->NewStringUTF(GetCodecInst(jni, j_codec)->plname); -} - -JOWW(jint, CodecInst_plFrequency)(JNIEnv* jni, jobject j_codec) { - return GetCodecInst(jni, j_codec)->plfreq; -} - -JOWW(jint, CodecInst_pacSize)(JNIEnv* jni, jobject j_codec) { - return GetCodecInst(jni, j_codec)->pacsize; -} - -JOWW(jint, CodecInst_channels)(JNIEnv* jni, jobject j_codec) { - return GetCodecInst(jni, j_codec)->channels; -} - -JOWW(jint, CodecInst_rate)(JNIEnv* jni, jobject j_codec) { - return GetCodecInst(jni, j_codec)->rate; -} |