| Index: webrtc/sdk/android/src/jni/peerconnection_jni.cc
|
| diff --git a/webrtc/sdk/android/src/jni/peerconnection_jni.cc b/webrtc/sdk/android/src/jni/peerconnection_jni.cc
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..b819ca9c643ef0eba8679954a0ec330c9f34a989
|
| --- /dev/null
|
| +++ b/webrtc/sdk/android/src/jni/peerconnection_jni.cc
|
| @@ -0,0 +1,2367 @@
|
| +/*
|
| + * Copyright 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.
|
| + */
|
| +
|
| +// Hints for future visitors:
|
| +// This entire file is an implementation detail of the org.webrtc Java package,
|
| +// the most interesting bits of which are org.webrtc.PeerConnection{,Factory}.
|
| +// The layout of this file is roughly:
|
| +// - various helper C++ functions & classes that wrap Java counterparts and
|
| +// expose a C++ interface that can be passed to the C++ PeerConnection APIs
|
| +// - implementations of methods declared "static" in the Java package (named
|
| +// things like Java_org_webrtc_OMG_Can_This_Name_Be_Any_Longer, prescribed by
|
| +// the JNI spec).
|
| +//
|
| +// Lifecycle notes: objects are owned where they will be called; in other words
|
| +// FooObservers are owned by C++-land, and user-callable objects (e.g.
|
| +// PeerConnection and VideoTrack) are owned by Java-land.
|
| +// When this file allocates C++ RefCountInterfaces it AddRef()s an artificial
|
| +// ref simulating the jlong held in Java-land, and then Release()s the ref in
|
| +// the respective free call. Sometimes this AddRef is implicit in the
|
| +// construction of a scoped_refptr<> which is then .release()d.
|
| +// Any persistent (non-local) references from C++ to Java must be global or weak
|
| +// (in which case they must be checked before use)!
|
| +//
|
| +// Exception notes: pretty much all JNI calls can throw Java exceptions, so each
|
| +// call through a JNIEnv* pointer needs to be followed by an ExceptionCheck()
|
| +// call. In this file this is done in CHECK_EXCEPTION, making for much easier
|
| +// debugging in case of failure (the alternative is to wait for control to
|
| +// return to the Java frame that called code in this file, at which point it's
|
| +// impossible to tell which JNI call broke).
|
| +
|
| +#include <jni.h>
|
| +#undef JNIEXPORT
|
| +#define JNIEXPORT __attribute__((visibility("default")))
|
| +
|
| +#include <limits>
|
| +#include <memory>
|
| +#include <utility>
|
| +
|
| +#include "webrtc/api/mediaconstraintsinterface.h"
|
| +#include "webrtc/api/peerconnectioninterface.h"
|
| +#include "webrtc/api/rtpreceiverinterface.h"
|
| +#include "webrtc/api/rtpsenderinterface.h"
|
| +#include "webrtc/api/videosourceproxy.h"
|
| +#include "webrtc/media/base/mediaengine.h"
|
| +#include "webrtc/media/base/videocapturer.h"
|
| +#include "webrtc/modules/utility/include/jvm_android.h"
|
| +#include "webrtc/pc/webrtcsdp.h"
|
| +#include "webrtc/rtc_base/bind.h"
|
| +#include "webrtc/rtc_base/checks.h"
|
| +#include "webrtc/rtc_base/event_tracer.h"
|
| +#include "webrtc/rtc_base/logging.h"
|
| +#include "webrtc/rtc_base/logsinks.h"
|
| +#include "webrtc/rtc_base/messagequeue.h"
|
| +#include "webrtc/rtc_base/networkmonitor.h"
|
| +#include "webrtc/rtc_base/rtccertificategenerator.h"
|
| +#include "webrtc/rtc_base/ssladapter.h"
|
| +#include "webrtc/rtc_base/stringutils.h"
|
| +#include "webrtc/sdk/android/src/jni/androidnetworkmonitor_jni.h"
|
| +// Adding 'nogncheck' to disable the gn include headers check.
|
| +// We don't want to always depend on audio and video related targets.
|
| +#include "webrtc/sdk/android/src/jni/androidvideotracksource.h" // nogncheck
|
| +#include "webrtc/sdk/android/src/jni/audio_jni.h"
|
| +#include "webrtc/sdk/android/src/jni/classreferenceholder.h"
|
| +#include "webrtc/sdk/android/src/jni/jni_helpers.h"
|
| +#include "webrtc/sdk/android/src/jni/media_jni.h"
|
| +#include "webrtc/sdk/android/src/jni/ownedfactoryandthreads.h"
|
| +#include "webrtc/sdk/android/src/jni/rtcstatscollectorcallbackwrapper.h"
|
| +#include "webrtc/sdk/android/src/jni/video_jni.h"
|
| +#include "webrtc/system_wrappers/include/field_trial.h"
|
| +// Adding 'nogncheck' to disable the gn include headers check.
|
| +// We don't want to depend on 'system_wrappers:field_trial_default' because
|
| +// clients should be able to provide their own implementation.
|
| +#include "webrtc/system_wrappers/include/field_trial_default.h" // nogncheck
|
| +#include "webrtc/system_wrappers/include/logcat_trace_context.h"
|
| +#include "webrtc/system_wrappers/include/trace.h"
|
| +#include "webrtc/voice_engine/include/voe_base.h" // nogncheck
|
| +
|
| +using cricket::WebRtcVideoDecoderFactory;
|
| +using cricket::WebRtcVideoEncoderFactory;
|
| +using rtc::Bind;
|
| +using rtc::Thread;
|
| +using rtc::ThreadManager;
|
| +using webrtc::AudioSourceInterface;
|
| +using webrtc::AudioTrackInterface;
|
| +using webrtc::AudioTrackVector;
|
| +using webrtc::CreateSessionDescriptionObserver;
|
| +using webrtc::DataBuffer;
|
| +using webrtc::DataChannelInit;
|
| +using webrtc::DataChannelInterface;
|
| +using webrtc::DataChannelObserver;
|
| +using webrtc::DtmfSenderInterface;
|
| +using webrtc::IceCandidateInterface;
|
| +using webrtc::LogcatTraceContext;
|
| +using webrtc::MediaConstraintsInterface;
|
| +using webrtc::MediaSourceInterface;
|
| +using webrtc::MediaStreamInterface;
|
| +using webrtc::MediaStreamTrackInterface;
|
| +using webrtc::PeerConnectionFactoryInterface;
|
| +using webrtc::PeerConnectionInterface;
|
| +using webrtc::PeerConnectionObserver;
|
| +using webrtc::RtpReceiverInterface;
|
| +using webrtc::RtpReceiverObserverInterface;
|
| +using webrtc::RtpSenderInterface;
|
| +using webrtc::SessionDescriptionInterface;
|
| +using webrtc::SetSessionDescriptionObserver;
|
| +using webrtc::StatsObserver;
|
| +using webrtc::StatsReport;
|
| +using webrtc::StatsReports;
|
| +using webrtc::VideoTrackInterface;
|
| +
|
| +namespace webrtc_jni {
|
| +
|
| +// Field trials initialization string
|
| +static char *field_trials_init_string = NULL;
|
| +
|
| +// Set in PeerConnectionFactory_initializeAndroidGlobals().
|
| +static bool factory_static_initialized = false;
|
| +static bool video_hw_acceleration_enabled = true;
|
| +
|
| +// Return the (singleton) Java Enum object corresponding to |index|;
|
| +// |state_class_fragment| is something like "MediaSource$State".
|
| +static jobject JavaEnumFromIndex(
|
| + JNIEnv* jni, const std::string& state_class_fragment, int index) {
|
| + const std::string state_class = "org/webrtc/" + state_class_fragment;
|
| + return JavaEnumFromIndex(jni, FindClass(jni, state_class.c_str()),
|
| + state_class, index);
|
| +}
|
| +
|
| +static DataChannelInit JavaDataChannelInitToNative(
|
| + JNIEnv* jni, jobject j_init) {
|
| + DataChannelInit init;
|
| +
|
| + jclass j_init_class = FindClass(jni, "org/webrtc/DataChannel$Init");
|
| + jfieldID ordered_id = GetFieldID(jni, j_init_class, "ordered", "Z");
|
| + jfieldID max_retransmit_time_id =
|
| + GetFieldID(jni, j_init_class, "maxRetransmitTimeMs", "I");
|
| + jfieldID max_retransmits_id =
|
| + GetFieldID(jni, j_init_class, "maxRetransmits", "I");
|
| + jfieldID protocol_id =
|
| + GetFieldID(jni, j_init_class, "protocol", "Ljava/lang/String;");
|
| + jfieldID negotiated_id = GetFieldID(jni, j_init_class, "negotiated", "Z");
|
| + jfieldID id_id = GetFieldID(jni, j_init_class, "id", "I");
|
| +
|
| + init.ordered = GetBooleanField(jni, j_init, ordered_id);
|
| + init.maxRetransmitTime = GetIntField(jni, j_init, max_retransmit_time_id);
|
| + init.maxRetransmits = GetIntField(jni, j_init, max_retransmits_id);
|
| + init.protocol = JavaToStdString(
|
| + jni, GetStringField(jni, j_init, protocol_id));
|
| + init.negotiated = GetBooleanField(jni, j_init, negotiated_id);
|
| + init.id = GetIntField(jni, j_init, id_id);
|
| +
|
| + return init;
|
| +}
|
| +
|
| +static cricket::MediaType JavaMediaTypeToJsepMediaType(JNIEnv* jni,
|
| + jobject j_media_type) {
|
| + jclass j_media_type_class =
|
| + FindClass(jni, "org/webrtc/MediaStreamTrack$MediaType");
|
| + jmethodID j_name_id =
|
| + GetMethodID(jni, j_media_type_class, "name", "()Ljava/lang/String;");
|
| + jstring j_type_string =
|
| + (jstring)jni->CallObjectMethod(j_media_type, j_name_id);
|
| + CHECK_EXCEPTION(jni) << "error during CallObjectMethod";
|
| + std::string type_string = JavaToStdString(jni, j_type_string);
|
| +
|
| + RTC_DCHECK(type_string == "MEDIA_TYPE_AUDIO" ||
|
| + type_string == "MEDIA_TYPE_VIDEO")
|
| + << "Media type: " << type_string;
|
| + return type_string == "MEDIA_TYPE_AUDIO" ? cricket::MEDIA_TYPE_AUDIO
|
| + : cricket::MEDIA_TYPE_VIDEO;
|
| +}
|
| +
|
| +static jobject JsepMediaTypeToJavaMediaType(JNIEnv* jni,
|
| + cricket::MediaType media_type) {
|
| + jclass j_media_type_class =
|
| + FindClass(jni, "org/webrtc/MediaStreamTrack$MediaType");
|
| +
|
| + const char* media_type_str = nullptr;
|
| + switch (media_type) {
|
| + case cricket::MEDIA_TYPE_AUDIO:
|
| + media_type_str = "MEDIA_TYPE_AUDIO";
|
| + break;
|
| + case cricket::MEDIA_TYPE_VIDEO:
|
| + media_type_str = "MEDIA_TYPE_VIDEO";
|
| + break;
|
| + case cricket::MEDIA_TYPE_DATA:
|
| + RTC_NOTREACHED();
|
| + break;
|
| + }
|
| + jfieldID j_media_type_fid =
|
| + GetStaticFieldID(jni, j_media_type_class, media_type_str,
|
| + "Lorg/webrtc/MediaStreamTrack$MediaType;");
|
| + return GetStaticObjectField(jni, j_media_type_class, j_media_type_fid);
|
| +}
|
| +
|
| +class ConstraintsWrapper;
|
| +
|
| +// Adapter between the C++ PeerConnectionObserver interface and the Java
|
| +// PeerConnection.Observer interface. Wraps an instance of the Java interface
|
| +// and dispatches C++ callbacks to Java.
|
| +class PCOJava : public PeerConnectionObserver {
|
| + public:
|
| + PCOJava(JNIEnv* jni, jobject j_observer)
|
| + : j_observer_global_(jni, j_observer),
|
| + j_observer_class_(jni, GetObjectClass(jni, *j_observer_global_)),
|
| + j_media_stream_class_(jni, FindClass(jni, "org/webrtc/MediaStream")),
|
| + j_media_stream_ctor_(
|
| + GetMethodID(jni, *j_media_stream_class_, "<init>", "(J)V")),
|
| + j_audio_track_class_(jni, FindClass(jni, "org/webrtc/AudioTrack")),
|
| + j_audio_track_ctor_(
|
| + GetMethodID(jni, *j_audio_track_class_, "<init>", "(J)V")),
|
| + j_video_track_class_(jni, FindClass(jni, "org/webrtc/VideoTrack")),
|
| + j_video_track_ctor_(
|
| + GetMethodID(jni, *j_video_track_class_, "<init>", "(J)V")),
|
| + j_data_channel_class_(jni, FindClass(jni, "org/webrtc/DataChannel")),
|
| + j_data_channel_ctor_(
|
| + GetMethodID(jni, *j_data_channel_class_, "<init>", "(J)V")),
|
| + j_rtp_receiver_class_(jni, FindClass(jni, "org/webrtc/RtpReceiver")),
|
| + j_rtp_receiver_ctor_(
|
| + GetMethodID(jni, *j_rtp_receiver_class_, "<init>", "(J)V")) {}
|
| +
|
| + virtual ~PCOJava() {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + while (!remote_streams_.empty())
|
| + DisposeRemoteStream(remote_streams_.begin());
|
| + while (!rtp_receivers_.empty())
|
| + DisposeRtpReceiver(rtp_receivers_.begin());
|
| + }
|
| +
|
| + void OnIceCandidate(const IceCandidateInterface* candidate) override {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + std::string sdp;
|
| + RTC_CHECK(candidate->ToString(&sdp)) << "got so far: " << sdp;
|
| + jclass candidate_class = FindClass(jni(), "org/webrtc/IceCandidate");
|
| + jmethodID ctor = GetMethodID(
|
| + jni(), candidate_class, "<init>",
|
| + "(Ljava/lang/String;ILjava/lang/String;Ljava/lang/String;)V");
|
| + jstring j_mid = JavaStringFromStdString(jni(), candidate->sdp_mid());
|
| + jstring j_sdp = JavaStringFromStdString(jni(), sdp);
|
| + jstring j_url =
|
| + JavaStringFromStdString(jni(), candidate->candidate().url());
|
| + jobject j_candidate =
|
| + jni()->NewObject(candidate_class, ctor, j_mid,
|
| + candidate->sdp_mline_index(), j_sdp, j_url);
|
| + CHECK_EXCEPTION(jni()) << "error during NewObject";
|
| + jmethodID m = GetMethodID(jni(), *j_observer_class_,
|
| + "onIceCandidate", "(Lorg/webrtc/IceCandidate;)V");
|
| + jni()->CallVoidMethod(*j_observer_global_, m, j_candidate);
|
| + CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
|
| + }
|
| +
|
| + void OnIceCandidatesRemoved(
|
| + const std::vector<cricket::Candidate>& candidates) override {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + jobjectArray candidates_array = ToJavaCandidateArray(jni(), candidates);
|
| + jmethodID m =
|
| + GetMethodID(jni(), *j_observer_class_, "onIceCandidatesRemoved",
|
| + "([Lorg/webrtc/IceCandidate;)V");
|
| + jni()->CallVoidMethod(*j_observer_global_, m, candidates_array);
|
| + CHECK_EXCEPTION(jni()) << "Error during CallVoidMethod";
|
| + }
|
| +
|
| + void OnSignalingChange(
|
| + PeerConnectionInterface::SignalingState new_state) override {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + jmethodID m = GetMethodID(
|
| + jni(), *j_observer_class_, "onSignalingChange",
|
| + "(Lorg/webrtc/PeerConnection$SignalingState;)V");
|
| + jobject new_state_enum =
|
| + JavaEnumFromIndex(jni(), "PeerConnection$SignalingState", new_state);
|
| + jni()->CallVoidMethod(*j_observer_global_, m, new_state_enum);
|
| + CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
|
| + }
|
| +
|
| + void OnIceConnectionChange(
|
| + PeerConnectionInterface::IceConnectionState new_state) override {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + jmethodID m = GetMethodID(
|
| + jni(), *j_observer_class_, "onIceConnectionChange",
|
| + "(Lorg/webrtc/PeerConnection$IceConnectionState;)V");
|
| + jobject new_state_enum = JavaEnumFromIndex(
|
| + jni(), "PeerConnection$IceConnectionState", new_state);
|
| + jni()->CallVoidMethod(*j_observer_global_, m, new_state_enum);
|
| + CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
|
| + }
|
| +
|
| + void OnIceConnectionReceivingChange(bool receiving) override {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + jmethodID m = GetMethodID(
|
| + jni(), *j_observer_class_, "onIceConnectionReceivingChange", "(Z)V");
|
| + jni()->CallVoidMethod(*j_observer_global_, m, receiving);
|
| + CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
|
| + }
|
| +
|
| + void OnIceGatheringChange(
|
| + PeerConnectionInterface::IceGatheringState new_state) override {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + jmethodID m = GetMethodID(
|
| + jni(), *j_observer_class_, "onIceGatheringChange",
|
| + "(Lorg/webrtc/PeerConnection$IceGatheringState;)V");
|
| + jobject new_state_enum = JavaEnumFromIndex(
|
| + jni(), "PeerConnection$IceGatheringState", new_state);
|
| + jni()->CallVoidMethod(*j_observer_global_, m, new_state_enum);
|
| + CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
|
| + }
|
| +
|
| + void OnAddStream(rtc::scoped_refptr<MediaStreamInterface> stream) override {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + // The stream could be added into the remote_streams_ map when calling
|
| + // OnAddTrack.
|
| + jobject j_stream = GetOrCreateJavaStream(stream);
|
| +
|
| + for (const auto& track : stream->GetAudioTracks()) {
|
| + jstring id = JavaStringFromStdString(jni(), track->id());
|
| + // Java AudioTrack holds one reference. Corresponding Release() is in
|
| + // MediaStreamTrack_free, triggered by AudioTrack.dispose().
|
| + track->AddRef();
|
| + jobject j_track =
|
| + jni()->NewObject(*j_audio_track_class_, j_audio_track_ctor_,
|
| + reinterpret_cast<jlong>(track.get()), id);
|
| + CHECK_EXCEPTION(jni()) << "error during NewObject";
|
| + jfieldID audio_tracks_id = GetFieldID(jni(),
|
| + *j_media_stream_class_,
|
| + "audioTracks",
|
| + "Ljava/util/LinkedList;");
|
| + jobject audio_tracks = GetObjectField(jni(), j_stream, audio_tracks_id);
|
| + jmethodID add = GetMethodID(jni(),
|
| + GetObjectClass(jni(), audio_tracks),
|
| + "add",
|
| + "(Ljava/lang/Object;)Z");
|
| + jboolean added = jni()->CallBooleanMethod(audio_tracks, add, j_track);
|
| + CHECK_EXCEPTION(jni()) << "error during CallBooleanMethod";
|
| + RTC_CHECK(added);
|
| + }
|
| +
|
| + for (const auto& track : stream->GetVideoTracks()) {
|
| + jstring id = JavaStringFromStdString(jni(), track->id());
|
| + // Java VideoTrack holds one reference. Corresponding Release() is in
|
| + // MediaStreamTrack_free, triggered by VideoTrack.dispose().
|
| + track->AddRef();
|
| + jobject j_track =
|
| + jni()->NewObject(*j_video_track_class_, j_video_track_ctor_,
|
| + reinterpret_cast<jlong>(track.get()), id);
|
| + CHECK_EXCEPTION(jni()) << "error during NewObject";
|
| + jfieldID video_tracks_id = GetFieldID(jni(),
|
| + *j_media_stream_class_,
|
| + "videoTracks",
|
| + "Ljava/util/LinkedList;");
|
| + jobject video_tracks = GetObjectField(jni(), j_stream, video_tracks_id);
|
| + jmethodID add = GetMethodID(jni(),
|
| + GetObjectClass(jni(), video_tracks),
|
| + "add",
|
| + "(Ljava/lang/Object;)Z");
|
| + jboolean added = jni()->CallBooleanMethod(video_tracks, add, j_track);
|
| + CHECK_EXCEPTION(jni()) << "error during CallBooleanMethod";
|
| + RTC_CHECK(added);
|
| + }
|
| +
|
| + jmethodID m = GetMethodID(jni(), *j_observer_class_, "onAddStream",
|
| + "(Lorg/webrtc/MediaStream;)V");
|
| + jni()->CallVoidMethod(*j_observer_global_, m, j_stream);
|
| + CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
|
| + }
|
| +
|
| + void OnRemoveStream(
|
| + rtc::scoped_refptr<MediaStreamInterface> stream) override {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + NativeToJavaStreamsMap::iterator it = remote_streams_.find(stream);
|
| + RTC_CHECK(it != remote_streams_.end()) << "unexpected stream: " << std::hex
|
| + << stream;
|
| + jobject j_stream = it->second;
|
| + jmethodID m = GetMethodID(jni(), *j_observer_class_, "onRemoveStream",
|
| + "(Lorg/webrtc/MediaStream;)V");
|
| + jni()->CallVoidMethod(*j_observer_global_, m, j_stream);
|
| + CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
|
| + // Release the refptr reference so that DisposeRemoteStream can assert
|
| + // it removes the final reference.
|
| + stream = nullptr;
|
| + DisposeRemoteStream(it);
|
| + }
|
| +
|
| + void OnDataChannel(
|
| + rtc::scoped_refptr<DataChannelInterface> channel) override {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + jobject j_channel =
|
| + jni()->NewObject(*j_data_channel_class_, j_data_channel_ctor_,
|
| + jlongFromPointer(channel.get()));
|
| + CHECK_EXCEPTION(jni()) << "error during NewObject";
|
| +
|
| + jmethodID m = GetMethodID(jni(), *j_observer_class_, "onDataChannel",
|
| + "(Lorg/webrtc/DataChannel;)V");
|
| + jni()->CallVoidMethod(*j_observer_global_, m, j_channel);
|
| +
|
| + // Channel is now owned by Java object, and will be freed from
|
| + // DataChannel.dispose(). Important that this be done _after_ the
|
| + // CallVoidMethod above as Java code might call back into native code and be
|
| + // surprised to see a refcount of 2.
|
| + int bumped_count = channel->AddRef();
|
| + RTC_CHECK(bumped_count == 2) << "Unexpected refcount OnDataChannel";
|
| +
|
| + CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
|
| + }
|
| +
|
| + void OnRenegotiationNeeded() override {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + jmethodID m =
|
| + GetMethodID(jni(), *j_observer_class_, "onRenegotiationNeeded", "()V");
|
| + jni()->CallVoidMethod(*j_observer_global_, m);
|
| + CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
|
| + }
|
| +
|
| + void OnAddTrack(rtc::scoped_refptr<RtpReceiverInterface> receiver,
|
| + const std::vector<rtc::scoped_refptr<MediaStreamInterface>>&
|
| + streams) override {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + jobject j_rtp_receiver =
|
| + jni()->NewObject(*j_rtp_receiver_class_, j_rtp_receiver_ctor_,
|
| + jlongFromPointer(receiver.get()));
|
| + CHECK_EXCEPTION(jni()) << "error during NewObject";
|
| + receiver->AddRef();
|
| + rtp_receivers_[receiver] = NewGlobalRef(jni(), j_rtp_receiver);
|
| +
|
| + jobjectArray j_stream_array = ToJavaMediaStreamArray(jni(), streams);
|
| + jmethodID m =
|
| + GetMethodID(jni(), *j_observer_class_, "onAddTrack",
|
| + "(Lorg/webrtc/RtpReceiver;[Lorg/webrtc/MediaStream;)V");
|
| + jni()->CallVoidMethod(*j_observer_global_, m, j_rtp_receiver,
|
| + j_stream_array);
|
| + CHECK_EXCEPTION(jni()) << "Error during CallVoidMethod";
|
| + }
|
| +
|
| + void SetConstraints(ConstraintsWrapper* constraints) {
|
| + RTC_CHECK(!constraints_.get()) << "constraints already set!";
|
| + constraints_.reset(constraints);
|
| + }
|
| +
|
| + const ConstraintsWrapper* constraints() { return constraints_.get(); }
|
| +
|
| + private:
|
| + typedef std::map<MediaStreamInterface*, jobject> NativeToJavaStreamsMap;
|
| + typedef std::map<RtpReceiverInterface*, jobject> NativeToJavaRtpReceiverMap;
|
| +
|
| + void DisposeRemoteStream(const NativeToJavaStreamsMap::iterator& it) {
|
| + jobject j_stream = it->second;
|
| + remote_streams_.erase(it);
|
| + jni()->CallVoidMethod(
|
| + j_stream, GetMethodID(jni(), *j_media_stream_class_, "dispose", "()V"));
|
| + CHECK_EXCEPTION(jni()) << "error during MediaStream.dispose()";
|
| + DeleteGlobalRef(jni(), j_stream);
|
| + }
|
| +
|
| + void DisposeRtpReceiver(const NativeToJavaRtpReceiverMap::iterator& it) {
|
| + jobject j_rtp_receiver = it->second;
|
| + rtp_receivers_.erase(it);
|
| + jni()->CallVoidMethod(
|
| + j_rtp_receiver,
|
| + GetMethodID(jni(), *j_rtp_receiver_class_, "dispose", "()V"));
|
| + CHECK_EXCEPTION(jni()) << "error during RtpReceiver.dispose()";
|
| + DeleteGlobalRef(jni(), j_rtp_receiver);
|
| + }
|
| +
|
| + jobject ToJavaCandidate(JNIEnv* jni,
|
| + jclass* candidate_class,
|
| + const cricket::Candidate& candidate) {
|
| + std::string sdp = webrtc::SdpSerializeCandidate(candidate);
|
| + RTC_CHECK(!sdp.empty()) << "got an empty ICE candidate";
|
| + jmethodID ctor = GetMethodID(jni, *candidate_class, "<init>",
|
| + "(Ljava/lang/String;ILjava/lang/String;)V");
|
| + jstring j_mid = JavaStringFromStdString(jni, candidate.transport_name());
|
| + jstring j_sdp = JavaStringFromStdString(jni, sdp);
|
| + // sdp_mline_index is not used, pass an invalid value -1.
|
| + jobject j_candidate =
|
| + jni->NewObject(*candidate_class, ctor, j_mid, -1, j_sdp);
|
| + CHECK_EXCEPTION(jni) << "error during Java Candidate NewObject";
|
| + return j_candidate;
|
| + }
|
| +
|
| + jobjectArray ToJavaCandidateArray(
|
| + JNIEnv* jni,
|
| + const std::vector<cricket::Candidate>& candidates) {
|
| + jclass candidate_class = FindClass(jni, "org/webrtc/IceCandidate");
|
| + jobjectArray java_candidates =
|
| + jni->NewObjectArray(candidates.size(), candidate_class, NULL);
|
| + int i = 0;
|
| + for (const cricket::Candidate& candidate : candidates) {
|
| + jobject j_candidate = ToJavaCandidate(jni, &candidate_class, candidate);
|
| + jni->SetObjectArrayElement(java_candidates, i++, j_candidate);
|
| + }
|
| + return java_candidates;
|
| + }
|
| +
|
| + jobjectArray ToJavaMediaStreamArray(
|
| + JNIEnv* jni,
|
| + const std::vector<rtc::scoped_refptr<MediaStreamInterface>>& streams) {
|
| + jobjectArray java_streams =
|
| + jni->NewObjectArray(streams.size(), *j_media_stream_class_, nullptr);
|
| + CHECK_EXCEPTION(jni) << "error during NewObjectArray";
|
| + for (size_t i = 0; i < streams.size(); ++i) {
|
| + jobject j_stream = GetOrCreateJavaStream(streams[i]);
|
| + jni->SetObjectArrayElement(java_streams, i, j_stream);
|
| + }
|
| + return java_streams;
|
| + }
|
| +
|
| + // If the NativeToJavaStreamsMap contains the stream, return it.
|
| + // Otherwise, create a new Java MediaStream.
|
| + jobject GetOrCreateJavaStream(
|
| + const rtc::scoped_refptr<MediaStreamInterface>& stream) {
|
| + NativeToJavaStreamsMap::iterator it = remote_streams_.find(stream);
|
| + if (it != remote_streams_.end()) {
|
| + return it->second;
|
| + }
|
| +
|
| + // Java MediaStream holds one reference. Corresponding Release() is in
|
| + // MediaStream_free, triggered by MediaStream.dispose().
|
| + stream->AddRef();
|
| + jobject j_stream =
|
| + jni()->NewObject(*j_media_stream_class_, j_media_stream_ctor_,
|
| + reinterpret_cast<jlong>(stream.get()));
|
| + CHECK_EXCEPTION(jni()) << "error during NewObject";
|
| +
|
| + remote_streams_[stream] = NewGlobalRef(jni(), j_stream);
|
| + return j_stream;
|
| + }
|
| +
|
| + JNIEnv* jni() {
|
| + return AttachCurrentThreadIfNeeded();
|
| + }
|
| +
|
| + const ScopedGlobalRef<jobject> j_observer_global_;
|
| + const ScopedGlobalRef<jclass> j_observer_class_;
|
| + const ScopedGlobalRef<jclass> j_media_stream_class_;
|
| + const jmethodID j_media_stream_ctor_;
|
| + const ScopedGlobalRef<jclass> j_audio_track_class_;
|
| + const jmethodID j_audio_track_ctor_;
|
| + const ScopedGlobalRef<jclass> j_video_track_class_;
|
| + const jmethodID j_video_track_ctor_;
|
| + const ScopedGlobalRef<jclass> j_data_channel_class_;
|
| + const jmethodID j_data_channel_ctor_;
|
| + const ScopedGlobalRef<jclass> j_rtp_receiver_class_;
|
| + const jmethodID j_rtp_receiver_ctor_;
|
| + // C++ -> Java remote streams. The stored jobects are global refs and must be
|
| + // manually deleted upon removal. Use DisposeRemoteStream().
|
| + NativeToJavaStreamsMap remote_streams_;
|
| + NativeToJavaRtpReceiverMap rtp_receivers_;
|
| + std::unique_ptr<ConstraintsWrapper> constraints_;
|
| +};
|
| +
|
| +// Wrapper for a Java MediaConstraints object. Copies all needed data so when
|
| +// the constructor returns the Java object is no longer needed.
|
| +class ConstraintsWrapper : public MediaConstraintsInterface {
|
| + public:
|
| + ConstraintsWrapper(JNIEnv* jni, jobject j_constraints) {
|
| + PopulateConstraintsFromJavaPairList(
|
| + jni, j_constraints, "mandatory", &mandatory_);
|
| + PopulateConstraintsFromJavaPairList(
|
| + jni, j_constraints, "optional", &optional_);
|
| + }
|
| +
|
| + virtual ~ConstraintsWrapper() {}
|
| +
|
| + // MediaConstraintsInterface.
|
| + const Constraints& GetMandatory() const override { return mandatory_; }
|
| +
|
| + const Constraints& GetOptional() const override { return optional_; }
|
| +
|
| + private:
|
| + // Helper for translating a List<Pair<String, String>> to a Constraints.
|
| + static void PopulateConstraintsFromJavaPairList(
|
| + JNIEnv* jni, jobject j_constraints,
|
| + const char* field_name, Constraints* field) {
|
| + jfieldID j_id = GetFieldID(jni,
|
| + GetObjectClass(jni, j_constraints), field_name, "Ljava/util/List;");
|
| + jobject j_list = GetObjectField(jni, j_constraints, j_id);
|
| + for (jobject entry : Iterable(jni, j_list)) {
|
| + jmethodID get_key = GetMethodID(jni,
|
| + GetObjectClass(jni, entry), "getKey", "()Ljava/lang/String;");
|
| + jstring j_key = reinterpret_cast<jstring>(
|
| + jni->CallObjectMethod(entry, get_key));
|
| + CHECK_EXCEPTION(jni) << "error during CallObjectMethod";
|
| + jmethodID get_value = GetMethodID(jni,
|
| + GetObjectClass(jni, entry), "getValue", "()Ljava/lang/String;");
|
| + jstring j_value = reinterpret_cast<jstring>(
|
| + jni->CallObjectMethod(entry, get_value));
|
| + CHECK_EXCEPTION(jni) << "error during CallObjectMethod";
|
| + field->push_back(Constraint(JavaToStdString(jni, j_key),
|
| + JavaToStdString(jni, j_value)));
|
| + }
|
| + }
|
| +
|
| + Constraints mandatory_;
|
| + Constraints optional_;
|
| +};
|
| +
|
| +static jobject JavaSdpFromNativeSdp(
|
| + JNIEnv* jni, const SessionDescriptionInterface* desc) {
|
| + std::string sdp;
|
| + RTC_CHECK(desc->ToString(&sdp)) << "got so far: " << sdp;
|
| + jstring j_description = JavaStringFromStdString(jni, sdp);
|
| +
|
| + jclass j_type_class = FindClass(
|
| + jni, "org/webrtc/SessionDescription$Type");
|
| + jmethodID j_type_from_canonical = GetStaticMethodID(
|
| + jni, j_type_class, "fromCanonicalForm",
|
| + "(Ljava/lang/String;)Lorg/webrtc/SessionDescription$Type;");
|
| + jstring j_type_string = JavaStringFromStdString(jni, desc->type());
|
| + jobject j_type = jni->CallStaticObjectMethod(
|
| + j_type_class, j_type_from_canonical, j_type_string);
|
| + CHECK_EXCEPTION(jni) << "error during CallObjectMethod";
|
| +
|
| + jclass j_sdp_class = FindClass(jni, "org/webrtc/SessionDescription");
|
| + jmethodID j_sdp_ctor = GetMethodID(
|
| + jni, j_sdp_class, "<init>",
|
| + "(Lorg/webrtc/SessionDescription$Type;Ljava/lang/String;)V");
|
| + jobject j_sdp = jni->NewObject(
|
| + j_sdp_class, j_sdp_ctor, j_type, j_description);
|
| + CHECK_EXCEPTION(jni) << "error during NewObject";
|
| + return j_sdp;
|
| +}
|
| +
|
| +template <class T> // T is one of {Create,Set}SessionDescriptionObserver.
|
| +class SdpObserverWrapper : public T {
|
| + public:
|
| + SdpObserverWrapper(JNIEnv* jni, jobject j_observer,
|
| + ConstraintsWrapper* constraints)
|
| + : constraints_(constraints),
|
| + j_observer_global_(jni, j_observer),
|
| + j_observer_class_(jni, GetObjectClass(jni, j_observer)) {
|
| + }
|
| +
|
| + virtual ~SdpObserverWrapper() {}
|
| +
|
| + // Can't mark override because of templating.
|
| + virtual void OnSuccess() {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + jmethodID m = GetMethodID(jni(), *j_observer_class_, "onSetSuccess", "()V");
|
| + jni()->CallVoidMethod(*j_observer_global_, m);
|
| + CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
|
| + }
|
| +
|
| + // Can't mark override because of templating.
|
| + virtual void OnSuccess(SessionDescriptionInterface* desc) {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + jmethodID m = GetMethodID(
|
| + jni(), *j_observer_class_, "onCreateSuccess",
|
| + "(Lorg/webrtc/SessionDescription;)V");
|
| + jobject j_sdp = JavaSdpFromNativeSdp(jni(), desc);
|
| + jni()->CallVoidMethod(*j_observer_global_, m, j_sdp);
|
| + CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
|
| + // OnSuccess transfers ownership of the description (there's a TODO to make
|
| + // it use unique_ptr...).
|
| + delete desc;
|
| + }
|
| +
|
| + protected:
|
| + // Common implementation for failure of Set & Create types, distinguished by
|
| + // |op| being "Set" or "Create".
|
| + void DoOnFailure(const std::string& op, const std::string& error) {
|
| + jmethodID m = GetMethodID(jni(), *j_observer_class_, "on" + op + "Failure",
|
| + "(Ljava/lang/String;)V");
|
| + jstring j_error_string = JavaStringFromStdString(jni(), error);
|
| + jni()->CallVoidMethod(*j_observer_global_, m, j_error_string);
|
| + CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
|
| + }
|
| +
|
| + JNIEnv* jni() {
|
| + return AttachCurrentThreadIfNeeded();
|
| + }
|
| +
|
| + private:
|
| + std::unique_ptr<ConstraintsWrapper> constraints_;
|
| + const ScopedGlobalRef<jobject> j_observer_global_;
|
| + const ScopedGlobalRef<jclass> j_observer_class_;
|
| +};
|
| +
|
| +class CreateSdpObserverWrapper
|
| + : public SdpObserverWrapper<CreateSessionDescriptionObserver> {
|
| + public:
|
| + CreateSdpObserverWrapper(JNIEnv* jni, jobject j_observer,
|
| + ConstraintsWrapper* constraints)
|
| + : SdpObserverWrapper(jni, j_observer, constraints) {}
|
| +
|
| + void OnFailure(const std::string& error) override {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + SdpObserverWrapper::DoOnFailure(std::string("Create"), error);
|
| + }
|
| +};
|
| +
|
| +class SetSdpObserverWrapper
|
| + : public SdpObserverWrapper<SetSessionDescriptionObserver> {
|
| + public:
|
| + SetSdpObserverWrapper(JNIEnv* jni, jobject j_observer,
|
| + ConstraintsWrapper* constraints)
|
| + : SdpObserverWrapper(jni, j_observer, constraints) {}
|
| +
|
| + void OnFailure(const std::string& error) override {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + SdpObserverWrapper::DoOnFailure(std::string("Set"), error);
|
| + }
|
| +};
|
| +
|
| +// Adapter for a Java DataChannel$Observer presenting a C++ DataChannelObserver
|
| +// and dispatching the callback from C++ back to Java.
|
| +class DataChannelObserverWrapper : public DataChannelObserver {
|
| + public:
|
| + DataChannelObserverWrapper(JNIEnv* jni, jobject j_observer)
|
| + : j_observer_global_(jni, j_observer),
|
| + j_observer_class_(jni, GetObjectClass(jni, j_observer)),
|
| + j_buffer_class_(jni, FindClass(jni, "org/webrtc/DataChannel$Buffer")),
|
| + j_on_buffered_amount_change_mid_(GetMethodID(
|
| + jni, *j_observer_class_, "onBufferedAmountChange", "(J)V")),
|
| + j_on_state_change_mid_(
|
| + GetMethodID(jni, *j_observer_class_, "onStateChange", "()V")),
|
| + j_on_message_mid_(GetMethodID(jni, *j_observer_class_, "onMessage",
|
| + "(Lorg/webrtc/DataChannel$Buffer;)V")),
|
| + j_buffer_ctor_(GetMethodID(jni, *j_buffer_class_, "<init>",
|
| + "(Ljava/nio/ByteBuffer;Z)V")) {}
|
| +
|
| + virtual ~DataChannelObserverWrapper() {}
|
| +
|
| + void OnBufferedAmountChange(uint64_t previous_amount) override {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + jni()->CallVoidMethod(*j_observer_global_, j_on_buffered_amount_change_mid_,
|
| + previous_amount);
|
| + CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
|
| + }
|
| +
|
| + void OnStateChange() override {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + jni()->CallVoidMethod(*j_observer_global_, j_on_state_change_mid_);
|
| + CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
|
| + }
|
| +
|
| + void OnMessage(const DataBuffer& buffer) override {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + jobject byte_buffer = jni()->NewDirectByteBuffer(
|
| + const_cast<char*>(buffer.data.data<char>()), buffer.data.size());
|
| + jobject j_buffer = jni()->NewObject(*j_buffer_class_, j_buffer_ctor_,
|
| + byte_buffer, buffer.binary);
|
| + jni()->CallVoidMethod(*j_observer_global_, j_on_message_mid_, j_buffer);
|
| + CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
|
| + }
|
| +
|
| + private:
|
| + JNIEnv* jni() {
|
| + return AttachCurrentThreadIfNeeded();
|
| + }
|
| +
|
| + const ScopedGlobalRef<jobject> j_observer_global_;
|
| + const ScopedGlobalRef<jclass> j_observer_class_;
|
| + const ScopedGlobalRef<jclass> j_buffer_class_;
|
| + const jmethodID j_on_buffered_amount_change_mid_;
|
| + const jmethodID j_on_state_change_mid_;
|
| + const jmethodID j_on_message_mid_;
|
| + const jmethodID j_buffer_ctor_;
|
| +};
|
| +
|
| +// Adapter for a Java StatsObserver presenting a C++ StatsObserver and
|
| +// dispatching the callback from C++ back to Java.
|
| +class StatsObserverWrapper : public StatsObserver {
|
| + public:
|
| + StatsObserverWrapper(JNIEnv* jni, jobject j_observer)
|
| + : j_observer_global_(jni, j_observer),
|
| + j_observer_class_(jni, GetObjectClass(jni, j_observer)),
|
| + j_stats_report_class_(jni, FindClass(jni, "org/webrtc/StatsReport")),
|
| + j_stats_report_ctor_(GetMethodID(
|
| + jni, *j_stats_report_class_, "<init>",
|
| + "(Ljava/lang/String;Ljava/lang/String;D"
|
| + "[Lorg/webrtc/StatsReport$Value;)V")),
|
| + j_value_class_(jni, FindClass(
|
| + jni, "org/webrtc/StatsReport$Value")),
|
| + j_value_ctor_(GetMethodID(
|
| + jni, *j_value_class_, "<init>",
|
| + "(Ljava/lang/String;Ljava/lang/String;)V")) {
|
| + }
|
| +
|
| + virtual ~StatsObserverWrapper() {}
|
| +
|
| + void OnComplete(const StatsReports& reports) override {
|
| + ScopedLocalRefFrame local_ref_frame(jni());
|
| + jobjectArray j_reports = ReportsToJava(jni(), reports);
|
| + jmethodID m = GetMethodID(jni(), *j_observer_class_, "onComplete",
|
| + "([Lorg/webrtc/StatsReport;)V");
|
| + jni()->CallVoidMethod(*j_observer_global_, m, j_reports);
|
| + CHECK_EXCEPTION(jni()) << "error during CallVoidMethod";
|
| + }
|
| +
|
| + private:
|
| + jobjectArray ReportsToJava(
|
| + JNIEnv* jni, const StatsReports& reports) {
|
| + jobjectArray reports_array = jni->NewObjectArray(
|
| + reports.size(), *j_stats_report_class_, NULL);
|
| + int i = 0;
|
| + for (const auto* report : reports) {
|
| + ScopedLocalRefFrame local_ref_frame(jni);
|
| + jstring j_id = JavaStringFromStdString(jni, report->id()->ToString());
|
| + jstring j_type = JavaStringFromStdString(jni, report->TypeToString());
|
| + jobjectArray j_values = ValuesToJava(jni, report->values());
|
| + jobject j_report = jni->NewObject(*j_stats_report_class_,
|
| + j_stats_report_ctor_,
|
| + j_id,
|
| + j_type,
|
| + report->timestamp(),
|
| + j_values);
|
| + jni->SetObjectArrayElement(reports_array, i++, j_report);
|
| + }
|
| + return reports_array;
|
| + }
|
| +
|
| + jobjectArray ValuesToJava(JNIEnv* jni, const StatsReport::Values& values) {
|
| + jobjectArray j_values = jni->NewObjectArray(
|
| + values.size(), *j_value_class_, NULL);
|
| + int i = 0;
|
| + for (const auto& it : values) {
|
| + ScopedLocalRefFrame local_ref_frame(jni);
|
| + // Should we use the '.name' enum value here instead of converting the
|
| + // name to a string?
|
| + jstring j_name = JavaStringFromStdString(jni, it.second->display_name());
|
| + jstring j_value = JavaStringFromStdString(jni, it.second->ToString());
|
| + jobject j_element_value =
|
| + jni->NewObject(*j_value_class_, j_value_ctor_, j_name, j_value);
|
| + jni->SetObjectArrayElement(j_values, i++, j_element_value);
|
| + }
|
| + return j_values;
|
| + }
|
| +
|
| + JNIEnv* jni() {
|
| + return AttachCurrentThreadIfNeeded();
|
| + }
|
| +
|
| + const ScopedGlobalRef<jobject> j_observer_global_;
|
| + const ScopedGlobalRef<jclass> j_observer_class_;
|
| + const ScopedGlobalRef<jclass> j_stats_report_class_;
|
| + const jmethodID j_stats_report_ctor_;
|
| + const ScopedGlobalRef<jclass> j_value_class_;
|
| + const jmethodID j_value_ctor_;
|
| +};
|
| +
|
| +// Adapter between the C++ RtpReceiverObserverInterface and the Java
|
| +// RtpReceiver.Observer interface. Wraps an instance of the Java interface and
|
| +// dispatches C++ callbacks to Java.
|
| +class RtpReceiverObserver : public RtpReceiverObserverInterface {
|
| + public:
|
| + RtpReceiverObserver(JNIEnv* jni, jobject j_observer)
|
| + : j_observer_global_(jni, j_observer) {}
|
| +
|
| + ~RtpReceiverObserver() override {}
|
| +
|
| + void OnFirstPacketReceived(cricket::MediaType media_type) override {
|
| + JNIEnv* const jni = AttachCurrentThreadIfNeeded();
|
| +
|
| + jmethodID j_on_first_packet_received_mid = GetMethodID(
|
| + jni, GetObjectClass(jni, *j_observer_global_), "onFirstPacketReceived",
|
| + "(Lorg/webrtc/MediaStreamTrack$MediaType;)V");
|
| + // Get the Java version of media type.
|
| + jobject JavaMediaType = JsepMediaTypeToJavaMediaType(jni, media_type);
|
| + // Trigger the callback function.
|
| + jni->CallVoidMethod(*j_observer_global_, j_on_first_packet_received_mid,
|
| + JavaMediaType);
|
| + CHECK_EXCEPTION(jni) << "error during CallVoidMethod";
|
| + }
|
| +
|
| + private:
|
| + const ScopedGlobalRef<jobject> j_observer_global_;
|
| +};
|
| +
|
| +static DataChannelInterface* ExtractNativeDC(JNIEnv* jni, jobject j_dc) {
|
| + jfieldID native_dc_id = GetFieldID(jni,
|
| + GetObjectClass(jni, j_dc), "nativeDataChannel", "J");
|
| + jlong j_d = GetLongField(jni, j_dc, native_dc_id);
|
| + return reinterpret_cast<DataChannelInterface*>(j_d);
|
| +}
|
| +
|
| +JOW(jlong, DataChannel_registerObserverNative)(
|
| + JNIEnv* jni, jobject j_dc, jobject j_observer) {
|
| + std::unique_ptr<DataChannelObserverWrapper> observer(
|
| + new DataChannelObserverWrapper(jni, j_observer));
|
| + ExtractNativeDC(jni, j_dc)->RegisterObserver(observer.get());
|
| + return jlongFromPointer(observer.release());
|
| +}
|
| +
|
| +JOW(void, DataChannel_unregisterObserverNative)(
|
| + JNIEnv* jni, jobject j_dc, jlong native_observer) {
|
| + ExtractNativeDC(jni, j_dc)->UnregisterObserver();
|
| + delete reinterpret_cast<DataChannelObserverWrapper*>(native_observer);
|
| +}
|
| +
|
| +JOW(jstring, DataChannel_label)(JNIEnv* jni, jobject j_dc) {
|
| + return JavaStringFromStdString(jni, ExtractNativeDC(jni, j_dc)->label());
|
| +}
|
| +
|
| +JOW(jint, DataChannel_id)(JNIEnv* jni, jobject j_dc) {
|
| + int id = ExtractNativeDC(jni, j_dc)->id();
|
| + RTC_CHECK_LE(id, std::numeric_limits<int32_t>::max())
|
| + << "id overflowed jint!";
|
| + return static_cast<jint>(id);
|
| +}
|
| +
|
| +JOW(jobject, DataChannel_state)(JNIEnv* jni, jobject j_dc) {
|
| + return JavaEnumFromIndex(
|
| + jni, "DataChannel$State", ExtractNativeDC(jni, j_dc)->state());
|
| +}
|
| +
|
| +JOW(jlong, DataChannel_bufferedAmount)(JNIEnv* jni, jobject j_dc) {
|
| + uint64_t buffered_amount = ExtractNativeDC(jni, j_dc)->buffered_amount();
|
| + RTC_CHECK_LE(buffered_amount, std::numeric_limits<int64_t>::max())
|
| + << "buffered_amount overflowed jlong!";
|
| + return static_cast<jlong>(buffered_amount);
|
| +}
|
| +
|
| +JOW(void, DataChannel_close)(JNIEnv* jni, jobject j_dc) {
|
| + ExtractNativeDC(jni, j_dc)->Close();
|
| +}
|
| +
|
| +JOW(jboolean, DataChannel_sendNative)(JNIEnv* jni, jobject j_dc,
|
| + jbyteArray data, jboolean binary) {
|
| + jbyte* bytes = jni->GetByteArrayElements(data, NULL);
|
| + bool ret = ExtractNativeDC(jni, j_dc)->Send(DataBuffer(
|
| + rtc::CopyOnWriteBuffer(bytes, jni->GetArrayLength(data)),
|
| + binary));
|
| + jni->ReleaseByteArrayElements(data, bytes, JNI_ABORT);
|
| + return ret;
|
| +}
|
| +
|
| +JOW(void, DataChannel_dispose)(JNIEnv* jni, jobject j_dc) {
|
| + CHECK_RELEASE(ExtractNativeDC(jni, j_dc));
|
| +}
|
| +
|
| +JOW(void, Logging_nativeEnableTracing)(
|
| + JNIEnv* jni, jclass, jstring j_path, jint nativeLevels) {
|
| + std::string path = JavaToStdString(jni, j_path);
|
| + if (nativeLevels != webrtc::kTraceNone) {
|
| + webrtc::Trace::set_level_filter(nativeLevels);
|
| + if (path != "logcat:") {
|
| + RTC_CHECK_EQ(0, webrtc::Trace::SetTraceFile(path.c_str(), false))
|
| + << "SetTraceFile failed";
|
| + } else {
|
| + // Intentionally leak this to avoid needing to reason about its lifecycle.
|
| + // It keeps no state and functions only as a dispatch point.
|
| + static LogcatTraceContext* g_trace_callback = new LogcatTraceContext();
|
| + }
|
| + }
|
| +}
|
| +
|
| +JOW(void, Logging_nativeEnableLogToDebugOutput)
|
| + (JNIEnv *jni, jclass, jint nativeSeverity) {
|
| + if (nativeSeverity >= rtc::LS_SENSITIVE && nativeSeverity <= rtc::LS_NONE) {
|
| + rtc::LogMessage::LogToDebug(
|
| + static_cast<rtc::LoggingSeverity>(nativeSeverity));
|
| + }
|
| +}
|
| +
|
| +JOW(void, Logging_nativeEnableLogThreads)(JNIEnv* jni, jclass) {
|
| + rtc::LogMessage::LogThreads(true);
|
| +}
|
| +
|
| +JOW(void, Logging_nativeEnableLogTimeStamps)(JNIEnv* jni, jclass) {
|
| + rtc::LogMessage::LogTimestamps(true);
|
| +}
|
| +
|
| +JOW(void, Logging_nativeLog)(
|
| + JNIEnv* jni, jclass, jint j_severity, jstring j_tag, jstring j_message) {
|
| + std::string message = JavaToStdString(jni, j_message);
|
| + std::string tag = JavaToStdString(jni, j_tag);
|
| + LOG_TAG(static_cast<rtc::LoggingSeverity>(j_severity), tag) << message;
|
| +}
|
| +
|
| +JOW(void, PeerConnection_freePeerConnection)(JNIEnv*, jclass, jlong j_p) {
|
| + CHECK_RELEASE(reinterpret_cast<PeerConnectionInterface*>(j_p));
|
| +}
|
| +
|
| +JOW(void, PeerConnection_freeObserver)(JNIEnv*, jclass, jlong j_p) {
|
| + PCOJava* p = reinterpret_cast<PCOJava*>(j_p);
|
| + delete p;
|
| +}
|
| +
|
| +JOW(void, MediaSource_free)(JNIEnv*, jclass, jlong j_p) {
|
| + reinterpret_cast<rtc::RefCountInterface*>(j_p)->Release();
|
| +}
|
| +
|
| +JOW(void, MediaStreamTrack_free)(JNIEnv*, jclass, jlong j_p) {
|
| + reinterpret_cast<MediaStreamTrackInterface*>(j_p)->Release();
|
| +}
|
| +
|
| +JOW(jboolean, MediaStream_nativeAddAudioTrack)(
|
| + JNIEnv* jni, jclass, jlong pointer, jlong j_audio_track_pointer) {
|
| + return reinterpret_cast<MediaStreamInterface*>(pointer)->AddTrack(
|
| + reinterpret_cast<AudioTrackInterface*>(j_audio_track_pointer));
|
| +}
|
| +
|
| +JOW(jboolean, MediaStream_nativeAddVideoTrack)(
|
| + JNIEnv* jni, jclass, jlong pointer, jlong j_video_track_pointer) {
|
| + return reinterpret_cast<MediaStreamInterface*>(pointer)
|
| + ->AddTrack(reinterpret_cast<VideoTrackInterface*>(j_video_track_pointer));
|
| +}
|
| +
|
| +JOW(jboolean, MediaStream_nativeRemoveAudioTrack)(
|
| + JNIEnv* jni, jclass, jlong pointer, jlong j_audio_track_pointer) {
|
| + return reinterpret_cast<MediaStreamInterface*>(pointer)->RemoveTrack(
|
| + reinterpret_cast<AudioTrackInterface*>(j_audio_track_pointer));
|
| +}
|
| +
|
| +JOW(jboolean, MediaStream_nativeRemoveVideoTrack)(
|
| + JNIEnv* jni, jclass, jlong pointer, jlong j_video_track_pointer) {
|
| + return reinterpret_cast<MediaStreamInterface*>(pointer)->RemoveTrack(
|
| + reinterpret_cast<VideoTrackInterface*>(j_video_track_pointer));
|
| +}
|
| +
|
| +JOW(jstring, MediaStream_nativeLabel)(JNIEnv* jni, jclass, jlong j_p) {
|
| + return JavaStringFromStdString(
|
| + jni, reinterpret_cast<MediaStreamInterface*>(j_p)->label());
|
| +}
|
| +
|
| +JOW(void, MediaStream_free)(JNIEnv*, jclass, jlong j_p) {
|
| + CHECK_RELEASE(reinterpret_cast<MediaStreamInterface*>(j_p));
|
| +}
|
| +
|
| +JOW(jlong, PeerConnectionFactory_nativeCreateObserver)(
|
| + JNIEnv * jni, jclass, jobject j_observer) {
|
| + return (jlong)new PCOJava(jni, j_observer);
|
| +}
|
| +
|
| +JOW(void, PeerConnectionFactory_nativeInitializeAndroidGlobals)
|
| +(JNIEnv* jni,
|
| + jclass,
|
| + jobject context,
|
| + jboolean video_hw_acceleration) {
|
| + video_hw_acceleration_enabled = video_hw_acceleration;
|
| + if (!factory_static_initialized) {
|
| + webrtc::JVM::Initialize(GetJVM());
|
| + factory_static_initialized = true;
|
| + }
|
| +}
|
| +
|
| +JOW(void, PeerConnectionFactory_initializeFieldTrials)(
|
| + JNIEnv* jni, jclass, jstring j_trials_init_string) {
|
| + field_trials_init_string = NULL;
|
| + if (j_trials_init_string != NULL) {
|
| + const char* init_string =
|
| + jni->GetStringUTFChars(j_trials_init_string, NULL);
|
| + int init_string_length = jni->GetStringUTFLength(j_trials_init_string);
|
| + field_trials_init_string = new char[init_string_length + 1];
|
| + rtc::strcpyn(field_trials_init_string, init_string_length + 1, init_string);
|
| + jni->ReleaseStringUTFChars(j_trials_init_string, init_string);
|
| + LOG(LS_INFO) << "initializeFieldTrials: " << field_trials_init_string;
|
| + }
|
| + webrtc::field_trial::InitFieldTrialsFromString(field_trials_init_string);
|
| +}
|
| +
|
| +JOW(void, PeerConnectionFactory_initializeInternalTracer)(JNIEnv* jni, jclass) {
|
| + rtc::tracing::SetupInternalTracer();
|
| +}
|
| +
|
| +JOW(jstring, PeerConnectionFactory_nativeFieldTrialsFindFullName)
|
| +(JNIEnv* jni, jclass, jstring j_name) {
|
| + return JavaStringFromStdString(
|
| + jni, webrtc::field_trial::FindFullName(JavaToStdString(jni, j_name)));
|
| +}
|
| +
|
| +JOW(jboolean, PeerConnectionFactory_startInternalTracingCapture)(
|
| + JNIEnv* jni, jclass, jstring j_event_tracing_filename) {
|
| + if (!j_event_tracing_filename)
|
| + return false;
|
| +
|
| + const char* init_string =
|
| + jni->GetStringUTFChars(j_event_tracing_filename, NULL);
|
| + LOG(LS_INFO) << "Starting internal tracing to: " << init_string;
|
| + bool ret = rtc::tracing::StartInternalCapture(init_string);
|
| + jni->ReleaseStringUTFChars(j_event_tracing_filename, init_string);
|
| + return ret;
|
| +}
|
| +
|
| +JOW(void, PeerConnectionFactory_stopInternalTracingCapture)(
|
| + JNIEnv* jni, jclass) {
|
| + rtc::tracing::StopInternalCapture();
|
| +}
|
| +
|
| +JOW(void, PeerConnectionFactory_shutdownInternalTracer)(JNIEnv* jni, jclass) {
|
| + rtc::tracing::ShutdownInternalTracer();
|
| +}
|
| +
|
| +JOW(void, AudioTrack_nativeSetVolume)
|
| +(JNIEnv*, jclass, jlong j_p, jdouble volume) {
|
| + rtc::scoped_refptr<AudioSourceInterface> source(
|
| + reinterpret_cast<AudioTrackInterface*>(j_p)->GetSource());
|
| + source->SetVolume(volume);
|
| +}
|
| +
|
| +PeerConnectionFactoryInterface::Options ParseOptionsFromJava(JNIEnv* jni,
|
| + jobject options) {
|
| + jclass options_class = jni->GetObjectClass(options);
|
| + jfieldID network_ignore_mask_field =
|
| + jni->GetFieldID(options_class, "networkIgnoreMask", "I");
|
| + int network_ignore_mask =
|
| + jni->GetIntField(options, network_ignore_mask_field);
|
| +
|
| + jfieldID disable_encryption_field =
|
| + jni->GetFieldID(options_class, "disableEncryption", "Z");
|
| + bool disable_encryption =
|
| + jni->GetBooleanField(options, disable_encryption_field);
|
| +
|
| + jfieldID disable_network_monitor_field =
|
| + jni->GetFieldID(options_class, "disableNetworkMonitor", "Z");
|
| + bool disable_network_monitor =
|
| + jni->GetBooleanField(options, disable_network_monitor_field);
|
| +
|
| + PeerConnectionFactoryInterface::Options native_options;
|
| +
|
| + // This doesn't necessarily match the c++ version of this struct; feel free
|
| + // to add more parameters as necessary.
|
| + native_options.network_ignore_mask = network_ignore_mask;
|
| + native_options.disable_encryption = disable_encryption;
|
| + native_options.disable_network_monitor = disable_network_monitor;
|
| + return native_options;
|
| +}
|
| +
|
| +JOW(jlong, PeerConnectionFactory_nativeCreatePeerConnectionFactory)
|
| +(JNIEnv* jni,
|
| + jclass,
|
| + jobject joptions,
|
| + jobject jencoder_factory,
|
| + jobject jdecoder_factory) {
|
| + // talk/ assumes pretty widely that the current Thread is ThreadManager'd, but
|
| + // ThreadManager only WrapCurrentThread()s the thread where it is first
|
| + // created. Since the semantics around when auto-wrapping happens in
|
| + // webrtc/rtc_base/ are convoluted, we simply wrap here to avoid having to
|
| + // think about ramifications of auto-wrapping there.
|
| + rtc::ThreadManager::Instance()->WrapCurrentThread();
|
| + webrtc::Trace::CreateTrace();
|
| +
|
| + std::unique_ptr<Thread> network_thread =
|
| + rtc::Thread::CreateWithSocketServer();
|
| + network_thread->SetName("network_thread", nullptr);
|
| + RTC_CHECK(network_thread->Start()) << "Failed to start thread";
|
| +
|
| + std::unique_ptr<Thread> worker_thread = rtc::Thread::Create();
|
| + worker_thread->SetName("worker_thread", nullptr);
|
| + RTC_CHECK(worker_thread->Start()) << "Failed to start thread";
|
| +
|
| + std::unique_ptr<Thread> signaling_thread = rtc::Thread::Create();
|
| + signaling_thread->SetName("signaling_thread", NULL);
|
| + RTC_CHECK(signaling_thread->Start()) << "Failed to start thread";
|
| +
|
| + WebRtcVideoEncoderFactory* video_encoder_factory = nullptr;
|
| + WebRtcVideoDecoderFactory* video_decoder_factory = nullptr;
|
| + rtc::NetworkMonitorFactory* network_monitor_factory = nullptr;
|
| + auto audio_encoder_factory = CreateAudioEncoderFactory();
|
| + auto audio_decoder_factory = CreateAudioDecoderFactory();
|
| +
|
| + PeerConnectionFactoryInterface::Options options;
|
| + bool has_options = joptions != NULL;
|
| + if (has_options) {
|
| + options = ParseOptionsFromJava(jni, joptions);
|
| + }
|
| +
|
| + if (video_hw_acceleration_enabled) {
|
| + video_encoder_factory = CreateVideoEncoderFactory(jni, jencoder_factory);
|
| + video_decoder_factory = CreateVideoDecoderFactory(jni, jdecoder_factory);
|
| + }
|
| + // Do not create network_monitor_factory only if the options are
|
| + // provided and disable_network_monitor therein is set to true.
|
| + if (!(has_options && options.disable_network_monitor)) {
|
| + network_monitor_factory = new AndroidNetworkMonitorFactory();
|
| + rtc::NetworkMonitorFactory::SetFactory(network_monitor_factory);
|
| + }
|
| +
|
| + webrtc::AudioDeviceModule* adm = nullptr;
|
| + rtc::scoped_refptr<webrtc::AudioMixer> audio_mixer = nullptr;
|
| + std::unique_ptr<webrtc::CallFactoryInterface> call_factory(
|
| + CreateCallFactory());
|
| + std::unique_ptr<webrtc::RtcEventLogFactoryInterface> rtc_event_log_factory(
|
| + CreateRtcEventLogFactory());
|
| + std::unique_ptr<cricket::MediaEngineInterface> media_engine(CreateMediaEngine(
|
| + adm, audio_encoder_factory, audio_decoder_factory, video_encoder_factory,
|
| + video_decoder_factory, audio_mixer));
|
| +
|
| + rtc::scoped_refptr<PeerConnectionFactoryInterface> factory(
|
| + CreateModularPeerConnectionFactory(
|
| + network_thread.get(), worker_thread.get(), signaling_thread.get(),
|
| + adm, audio_encoder_factory, audio_decoder_factory,
|
| + video_encoder_factory, video_decoder_factory, audio_mixer,
|
| + std::move(media_engine), std::move(call_factory),
|
| + std::move(rtc_event_log_factory)));
|
| + RTC_CHECK(factory) << "Failed to create the peer connection factory; "
|
| + << "WebRTC/libjingle init likely failed on this device";
|
| + // TODO(honghaiz): Maybe put the options as the argument of
|
| + // CreatePeerConnectionFactory.
|
| + if (has_options) {
|
| + factory->SetOptions(options);
|
| + }
|
| + OwnedFactoryAndThreads* owned_factory = new OwnedFactoryAndThreads(
|
| + std::move(network_thread), std::move(worker_thread),
|
| + std::move(signaling_thread), video_encoder_factory, video_decoder_factory,
|
| + network_monitor_factory, factory.release());
|
| + owned_factory->InvokeJavaCallbacksOnFactoryThreads();
|
| + return jlongFromPointer(owned_factory);
|
| +}
|
| +
|
| +JOW(void, PeerConnectionFactory_nativeFreeFactory)(JNIEnv*, jclass, jlong j_p) {
|
| + delete reinterpret_cast<OwnedFactoryAndThreads*>(j_p);
|
| + if (field_trials_init_string) {
|
| + webrtc::field_trial::InitFieldTrialsFromString(NULL);
|
| + delete field_trials_init_string;
|
| + field_trials_init_string = NULL;
|
| + }
|
| + webrtc::Trace::ReturnTrace();
|
| +}
|
| +
|
| +JOW(void, PeerConnectionFactory_nativeThreadsCallbacks)(
|
| + JNIEnv*, jclass, jlong j_p) {
|
| + OwnedFactoryAndThreads *factory =
|
| + reinterpret_cast<OwnedFactoryAndThreads*>(j_p);
|
| + factory->InvokeJavaCallbacksOnFactoryThreads();
|
| +}
|
| +
|
| +JOW(jlong, PeerConnectionFactory_nativeCreateLocalMediaStream)(
|
| + JNIEnv* jni, jclass, jlong native_factory, jstring label) {
|
| + rtc::scoped_refptr<PeerConnectionFactoryInterface> factory(
|
| + factoryFromJava(native_factory));
|
| + rtc::scoped_refptr<MediaStreamInterface> stream(
|
| + factory->CreateLocalMediaStream(JavaToStdString(jni, label)));
|
| + return (jlong)stream.release();
|
| +}
|
| +
|
| +JOW(jlong, PeerConnectionFactory_nativeCreateAudioSource)(
|
| + JNIEnv* jni, jclass, jlong native_factory, jobject j_constraints) {
|
| + std::unique_ptr<ConstraintsWrapper> constraints(
|
| + new ConstraintsWrapper(jni, j_constraints));
|
| + rtc::scoped_refptr<PeerConnectionFactoryInterface> factory(
|
| + factoryFromJava(native_factory));
|
| + cricket::AudioOptions options;
|
| + CopyConstraintsIntoAudioOptions(constraints.get(), &options);
|
| + rtc::scoped_refptr<AudioSourceInterface> source(
|
| + factory->CreateAudioSource(options));
|
| + return (jlong)source.release();
|
| +}
|
| +
|
| +JOW(jlong, PeerConnectionFactory_nativeCreateAudioTrack)(
|
| + JNIEnv* jni, jclass, jlong native_factory, jstring id,
|
| + jlong native_source) {
|
| + rtc::scoped_refptr<PeerConnectionFactoryInterface> factory(
|
| + factoryFromJava(native_factory));
|
| + rtc::scoped_refptr<AudioTrackInterface> track(factory->CreateAudioTrack(
|
| + JavaToStdString(jni, id),
|
| + reinterpret_cast<AudioSourceInterface*>(native_source)));
|
| + return (jlong)track.release();
|
| +}
|
| +
|
| +JOW(jboolean, PeerConnectionFactory_nativeStartAecDump)(
|
| + JNIEnv* jni, jclass, jlong native_factory, jint file,
|
| + jint filesize_limit_bytes) {
|
| + rtc::scoped_refptr<PeerConnectionFactoryInterface> factory(
|
| + factoryFromJava(native_factory));
|
| + return factory->StartAecDump(file, filesize_limit_bytes);
|
| +}
|
| +
|
| +JOW(void, PeerConnectionFactory_nativeStopAecDump)(
|
| + JNIEnv* jni, jclass, jlong native_factory) {
|
| + rtc::scoped_refptr<PeerConnectionFactoryInterface> factory(
|
| + factoryFromJava(native_factory));
|
| + factory->StopAecDump();
|
| +}
|
| +
|
| +JOW(void, PeerConnectionFactory_nativeSetOptions)(
|
| + JNIEnv* jni, jclass, jlong native_factory, jobject options) {
|
| + rtc::scoped_refptr<PeerConnectionFactoryInterface> factory(
|
| + factoryFromJava(native_factory));
|
| + PeerConnectionFactoryInterface::Options options_to_set =
|
| + ParseOptionsFromJava(jni, options);
|
| + factory->SetOptions(options_to_set);
|
| +
|
| + if (options_to_set.disable_network_monitor) {
|
| + OwnedFactoryAndThreads* owner =
|
| + reinterpret_cast<OwnedFactoryAndThreads*>(native_factory);
|
| + if (owner->network_monitor_factory()) {
|
| + rtc::NetworkMonitorFactory::ReleaseFactory(
|
| + owner->network_monitor_factory());
|
| + owner->clear_network_monitor_factory();
|
| + }
|
| + }
|
| +}
|
| +
|
| +static PeerConnectionInterface::IceTransportsType
|
| +JavaIceTransportsTypeToNativeType(JNIEnv* jni, jobject j_ice_transports_type) {
|
| + std::string enum_name = GetJavaEnumName(
|
| + jni, "org/webrtc/PeerConnection$IceTransportsType",
|
| + j_ice_transports_type);
|
| +
|
| + if (enum_name == "ALL")
|
| + return PeerConnectionInterface::kAll;
|
| +
|
| + if (enum_name == "RELAY")
|
| + return PeerConnectionInterface::kRelay;
|
| +
|
| + if (enum_name == "NOHOST")
|
| + return PeerConnectionInterface::kNoHost;
|
| +
|
| + if (enum_name == "NONE")
|
| + return PeerConnectionInterface::kNone;
|
| +
|
| + RTC_CHECK(false) << "Unexpected IceTransportsType enum_name " << enum_name;
|
| + return PeerConnectionInterface::kAll;
|
| +}
|
| +
|
| +static PeerConnectionInterface::BundlePolicy
|
| +JavaBundlePolicyToNativeType(JNIEnv* jni, jobject j_bundle_policy) {
|
| + std::string enum_name = GetJavaEnumName(
|
| + jni, "org/webrtc/PeerConnection$BundlePolicy",
|
| + j_bundle_policy);
|
| +
|
| + if (enum_name == "BALANCED")
|
| + return PeerConnectionInterface::kBundlePolicyBalanced;
|
| +
|
| + if (enum_name == "MAXBUNDLE")
|
| + return PeerConnectionInterface::kBundlePolicyMaxBundle;
|
| +
|
| + if (enum_name == "MAXCOMPAT")
|
| + return PeerConnectionInterface::kBundlePolicyMaxCompat;
|
| +
|
| + RTC_CHECK(false) << "Unexpected BundlePolicy enum_name " << enum_name;
|
| + return PeerConnectionInterface::kBundlePolicyBalanced;
|
| +}
|
| +
|
| +static PeerConnectionInterface::RtcpMuxPolicy
|
| +JavaRtcpMuxPolicyToNativeType(JNIEnv* jni, jobject j_rtcp_mux_policy) {
|
| + std::string enum_name = GetJavaEnumName(
|
| + jni, "org/webrtc/PeerConnection$RtcpMuxPolicy",
|
| + j_rtcp_mux_policy);
|
| +
|
| + if (enum_name == "NEGOTIATE")
|
| + return PeerConnectionInterface::kRtcpMuxPolicyNegotiate;
|
| +
|
| + if (enum_name == "REQUIRE")
|
| + return PeerConnectionInterface::kRtcpMuxPolicyRequire;
|
| +
|
| + RTC_CHECK(false) << "Unexpected RtcpMuxPolicy enum_name " << enum_name;
|
| + return PeerConnectionInterface::kRtcpMuxPolicyNegotiate;
|
| +}
|
| +
|
| +static PeerConnectionInterface::TcpCandidatePolicy
|
| +JavaTcpCandidatePolicyToNativeType(
|
| + JNIEnv* jni, jobject j_tcp_candidate_policy) {
|
| + std::string enum_name = GetJavaEnumName(
|
| + jni, "org/webrtc/PeerConnection$TcpCandidatePolicy",
|
| + j_tcp_candidate_policy);
|
| +
|
| + if (enum_name == "ENABLED")
|
| + return PeerConnectionInterface::kTcpCandidatePolicyEnabled;
|
| +
|
| + if (enum_name == "DISABLED")
|
| + return PeerConnectionInterface::kTcpCandidatePolicyDisabled;
|
| +
|
| + RTC_CHECK(false) << "Unexpected TcpCandidatePolicy enum_name " << enum_name;
|
| + return PeerConnectionInterface::kTcpCandidatePolicyEnabled;
|
| +}
|
| +
|
| +static PeerConnectionInterface::CandidateNetworkPolicy
|
| +JavaCandidateNetworkPolicyToNativeType(JNIEnv* jni,
|
| + jobject j_candidate_network_policy) {
|
| + std::string enum_name =
|
| + GetJavaEnumName(jni, "org/webrtc/PeerConnection$CandidateNetworkPolicy",
|
| + j_candidate_network_policy);
|
| +
|
| + if (enum_name == "ALL")
|
| + return PeerConnectionInterface::kCandidateNetworkPolicyAll;
|
| +
|
| + if (enum_name == "LOW_COST")
|
| + return PeerConnectionInterface::kCandidateNetworkPolicyLowCost;
|
| +
|
| + RTC_CHECK(false) << "Unexpected CandidateNetworkPolicy enum_name "
|
| + << enum_name;
|
| + return PeerConnectionInterface::kCandidateNetworkPolicyAll;
|
| +}
|
| +
|
| +static rtc::KeyType JavaKeyTypeToNativeType(JNIEnv* jni, jobject j_key_type) {
|
| + std::string enum_name = GetJavaEnumName(
|
| + jni, "org/webrtc/PeerConnection$KeyType", j_key_type);
|
| +
|
| + if (enum_name == "RSA")
|
| + return rtc::KT_RSA;
|
| + if (enum_name == "ECDSA")
|
| + return rtc::KT_ECDSA;
|
| +
|
| + RTC_CHECK(false) << "Unexpected KeyType enum_name " << enum_name;
|
| + return rtc::KT_ECDSA;
|
| +}
|
| +
|
| +static PeerConnectionInterface::ContinualGatheringPolicy
|
| + JavaContinualGatheringPolicyToNativeType(
|
| + JNIEnv* jni, jobject j_gathering_policy) {
|
| + std::string enum_name = GetJavaEnumName(
|
| + jni, "org/webrtc/PeerConnection$ContinualGatheringPolicy",
|
| + j_gathering_policy);
|
| + if (enum_name == "GATHER_ONCE")
|
| + return PeerConnectionInterface::GATHER_ONCE;
|
| +
|
| + if (enum_name == "GATHER_CONTINUALLY")
|
| + return PeerConnectionInterface::GATHER_CONTINUALLY;
|
| +
|
| + RTC_CHECK(false) << "Unexpected ContinualGatheringPolicy enum name "
|
| + << enum_name;
|
| + return PeerConnectionInterface::GATHER_ONCE;
|
| +}
|
| +
|
| +static PeerConnectionInterface::TlsCertPolicy JavaTlsCertPolicyTypeToNativeType(
|
| + JNIEnv* jni,
|
| + jobject j_ice_server_tls_cert_policy) {
|
| + std::string enum_name =
|
| + GetJavaEnumName(jni, "org/webrtc/PeerConnection$TlsCertPolicy",
|
| + j_ice_server_tls_cert_policy);
|
| +
|
| + if (enum_name == "TLS_CERT_POLICY_SECURE")
|
| + return PeerConnectionInterface::kTlsCertPolicySecure;
|
| +
|
| + if (enum_name == "TLS_CERT_POLICY_INSECURE_NO_CHECK")
|
| + return PeerConnectionInterface::kTlsCertPolicyInsecureNoCheck;
|
| +
|
| + RTC_CHECK(false) << "Unexpected TlsCertPolicy enum_name " << enum_name;
|
| + return PeerConnectionInterface::kTlsCertPolicySecure;
|
| +}
|
| +
|
| +static void JavaIceServersToJsepIceServers(
|
| + JNIEnv* jni, jobject j_ice_servers,
|
| + PeerConnectionInterface::IceServers* ice_servers) {
|
| + for (jobject j_ice_server : Iterable(jni, j_ice_servers)) {
|
| + jclass j_ice_server_class = GetObjectClass(jni, j_ice_server);
|
| + jfieldID j_ice_server_uri_id =
|
| + GetFieldID(jni, j_ice_server_class, "uri", "Ljava/lang/String;");
|
| + jfieldID j_ice_server_username_id =
|
| + GetFieldID(jni, j_ice_server_class, "username", "Ljava/lang/String;");
|
| + jfieldID j_ice_server_password_id =
|
| + GetFieldID(jni, j_ice_server_class, "password", "Ljava/lang/String;");
|
| + jfieldID j_ice_server_tls_cert_policy_id =
|
| + GetFieldID(jni, j_ice_server_class, "tlsCertPolicy",
|
| + "Lorg/webrtc/PeerConnection$TlsCertPolicy;");
|
| + jobject j_ice_server_tls_cert_policy =
|
| + GetObjectField(jni, j_ice_server, j_ice_server_tls_cert_policy_id);
|
| + jfieldID j_ice_server_hostname_id =
|
| + GetFieldID(jni, j_ice_server_class, "hostname", "Ljava/lang/String;");
|
| + jstring uri = reinterpret_cast<jstring>(
|
| + GetObjectField(jni, j_ice_server, j_ice_server_uri_id));
|
| + jstring username = reinterpret_cast<jstring>(
|
| + GetObjectField(jni, j_ice_server, j_ice_server_username_id));
|
| + jstring password = reinterpret_cast<jstring>(
|
| + GetObjectField(jni, j_ice_server, j_ice_server_password_id));
|
| + PeerConnectionInterface::TlsCertPolicy tls_cert_policy =
|
| + JavaTlsCertPolicyTypeToNativeType(jni, j_ice_server_tls_cert_policy);
|
| + jstring hostname = reinterpret_cast<jstring>(
|
| + GetObjectField(jni, j_ice_server, j_ice_server_hostname_id));
|
| + PeerConnectionInterface::IceServer server;
|
| + server.uri = JavaToStdString(jni, uri);
|
| + server.username = JavaToStdString(jni, username);
|
| + server.password = JavaToStdString(jni, password);
|
| + server.tls_cert_policy = tls_cert_policy;
|
| + server.hostname = JavaToStdString(jni, hostname);
|
| + ice_servers->push_back(server);
|
| + }
|
| +}
|
| +
|
| +static void JavaRTCConfigurationToJsepRTCConfiguration(
|
| + JNIEnv* jni,
|
| + jobject j_rtc_config,
|
| + PeerConnectionInterface::RTCConfiguration* rtc_config) {
|
| + jclass j_rtc_config_class = GetObjectClass(jni, j_rtc_config);
|
| +
|
| + jfieldID j_ice_transports_type_id = GetFieldID(
|
| + jni, j_rtc_config_class, "iceTransportsType",
|
| + "Lorg/webrtc/PeerConnection$IceTransportsType;");
|
| + jobject j_ice_transports_type = GetObjectField(
|
| + jni, j_rtc_config, j_ice_transports_type_id);
|
| +
|
| + jfieldID j_bundle_policy_id = GetFieldID(
|
| + jni, j_rtc_config_class, "bundlePolicy",
|
| + "Lorg/webrtc/PeerConnection$BundlePolicy;");
|
| + jobject j_bundle_policy = GetObjectField(
|
| + jni, j_rtc_config, j_bundle_policy_id);
|
| +
|
| + jfieldID j_rtcp_mux_policy_id = GetFieldID(
|
| + jni, j_rtc_config_class, "rtcpMuxPolicy",
|
| + "Lorg/webrtc/PeerConnection$RtcpMuxPolicy;");
|
| + jobject j_rtcp_mux_policy = GetObjectField(
|
| + jni, j_rtc_config, j_rtcp_mux_policy_id);
|
| +
|
| + jfieldID j_tcp_candidate_policy_id = GetFieldID(
|
| + jni, j_rtc_config_class, "tcpCandidatePolicy",
|
| + "Lorg/webrtc/PeerConnection$TcpCandidatePolicy;");
|
| + jobject j_tcp_candidate_policy = GetObjectField(
|
| + jni, j_rtc_config, j_tcp_candidate_policy_id);
|
| +
|
| + jfieldID j_candidate_network_policy_id = GetFieldID(
|
| + jni, j_rtc_config_class, "candidateNetworkPolicy",
|
| + "Lorg/webrtc/PeerConnection$CandidateNetworkPolicy;");
|
| + jobject j_candidate_network_policy = GetObjectField(
|
| + jni, j_rtc_config, j_candidate_network_policy_id);
|
| +
|
| + jfieldID j_ice_servers_id = GetFieldID(
|
| + jni, j_rtc_config_class, "iceServers", "Ljava/util/List;");
|
| + jobject j_ice_servers = GetObjectField(jni, j_rtc_config, j_ice_servers_id);
|
| +
|
| + jfieldID j_audio_jitter_buffer_max_packets_id =
|
| + GetFieldID(jni, j_rtc_config_class, "audioJitterBufferMaxPackets", "I");
|
| + jfieldID j_audio_jitter_buffer_fast_accelerate_id = GetFieldID(
|
| + jni, j_rtc_config_class, "audioJitterBufferFastAccelerate", "Z");
|
| +
|
| + jfieldID j_ice_connection_receiving_timeout_id =
|
| + GetFieldID(jni, j_rtc_config_class, "iceConnectionReceivingTimeout", "I");
|
| +
|
| + jfieldID j_ice_backup_candidate_pair_ping_interval_id = GetFieldID(
|
| + jni, j_rtc_config_class, "iceBackupCandidatePairPingInterval", "I");
|
| +
|
| + jfieldID j_continual_gathering_policy_id =
|
| + GetFieldID(jni, j_rtc_config_class, "continualGatheringPolicy",
|
| + "Lorg/webrtc/PeerConnection$ContinualGatheringPolicy;");
|
| + jobject j_continual_gathering_policy =
|
| + GetObjectField(jni, j_rtc_config, j_continual_gathering_policy_id);
|
| +
|
| + jfieldID j_ice_candidate_pool_size_id =
|
| + GetFieldID(jni, j_rtc_config_class, "iceCandidatePoolSize", "I");
|
| + jfieldID j_presume_writable_when_fully_relayed_id = GetFieldID(
|
| + jni, j_rtc_config_class, "presumeWritableWhenFullyRelayed", "Z");
|
| +
|
| + jfieldID j_prune_turn_ports_id =
|
| + GetFieldID(jni, j_rtc_config_class, "pruneTurnPorts", "Z");
|
| +
|
| + jfieldID j_ice_check_min_interval_id = GetFieldID(
|
| + jni, j_rtc_config_class, "iceCheckMinInterval", "Ljava/lang/Integer;");
|
| + jclass j_integer_class = jni->FindClass("java/lang/Integer");
|
| + jmethodID int_value_id = GetMethodID(jni, j_integer_class, "intValue", "()I");
|
| +
|
| + jfieldID j_disable_ipv6_on_wifi_id =
|
| + GetFieldID(jni, j_rtc_config_class, "disableIPv6OnWifi", "Z");
|
| +
|
| + jfieldID j_max_ipv6_networks_id =
|
| + GetFieldID(jni, j_rtc_config_class, "maxIPv6Networks", "I");
|
| +
|
| + jfieldID j_ice_regather_interval_range_id =
|
| + GetFieldID(jni, j_rtc_config_class, "iceRegatherIntervalRange",
|
| + "Lorg/webrtc/PeerConnection$IntervalRange;");
|
| + jclass j_interval_range_class =
|
| + jni->FindClass("org/webrtc/PeerConnection$IntervalRange");
|
| + jmethodID get_min_id =
|
| + GetMethodID(jni, j_interval_range_class, "getMin", "()I");
|
| + jmethodID get_max_id =
|
| + GetMethodID(jni, j_interval_range_class, "getMax", "()I");
|
| +
|
| + rtc_config->type =
|
| + JavaIceTransportsTypeToNativeType(jni, j_ice_transports_type);
|
| + rtc_config->bundle_policy =
|
| + JavaBundlePolicyToNativeType(jni, j_bundle_policy);
|
| + rtc_config->rtcp_mux_policy =
|
| + JavaRtcpMuxPolicyToNativeType(jni, j_rtcp_mux_policy);
|
| + rtc_config->tcp_candidate_policy =
|
| + JavaTcpCandidatePolicyToNativeType(jni, j_tcp_candidate_policy);
|
| + rtc_config->candidate_network_policy =
|
| + JavaCandidateNetworkPolicyToNativeType(jni, j_candidate_network_policy);
|
| + JavaIceServersToJsepIceServers(jni, j_ice_servers, &rtc_config->servers);
|
| + rtc_config->audio_jitter_buffer_max_packets =
|
| + GetIntField(jni, j_rtc_config, j_audio_jitter_buffer_max_packets_id);
|
| + rtc_config->audio_jitter_buffer_fast_accelerate = GetBooleanField(
|
| + jni, j_rtc_config, j_audio_jitter_buffer_fast_accelerate_id);
|
| + rtc_config->ice_connection_receiving_timeout =
|
| + GetIntField(jni, j_rtc_config, j_ice_connection_receiving_timeout_id);
|
| + rtc_config->ice_backup_candidate_pair_ping_interval = GetIntField(
|
| + jni, j_rtc_config, j_ice_backup_candidate_pair_ping_interval_id);
|
| + rtc_config->continual_gathering_policy =
|
| + JavaContinualGatheringPolicyToNativeType(
|
| + jni, j_continual_gathering_policy);
|
| + rtc_config->ice_candidate_pool_size =
|
| + GetIntField(jni, j_rtc_config, j_ice_candidate_pool_size_id);
|
| + rtc_config->prune_turn_ports =
|
| + GetBooleanField(jni, j_rtc_config, j_prune_turn_ports_id);
|
| + rtc_config->presume_writable_when_fully_relayed = GetBooleanField(
|
| + jni, j_rtc_config, j_presume_writable_when_fully_relayed_id);
|
| + jobject j_ice_check_min_interval =
|
| + GetNullableObjectField(jni, j_rtc_config, j_ice_check_min_interval_id);
|
| + if (!IsNull(jni, j_ice_check_min_interval)) {
|
| + int ice_check_min_interval_value =
|
| + jni->CallIntMethod(j_ice_check_min_interval, int_value_id);
|
| + rtc_config->ice_check_min_interval =
|
| + rtc::Optional<int>(ice_check_min_interval_value);
|
| + }
|
| + rtc_config->disable_ipv6_on_wifi =
|
| + GetBooleanField(jni, j_rtc_config, j_disable_ipv6_on_wifi_id);
|
| + rtc_config->max_ipv6_networks =
|
| + GetIntField(jni, j_rtc_config, j_max_ipv6_networks_id);
|
| + jobject j_ice_regather_interval_range = GetNullableObjectField(
|
| + jni, j_rtc_config, j_ice_regather_interval_range_id);
|
| + if (!IsNull(jni, j_ice_regather_interval_range)) {
|
| + int min = jni->CallIntMethod(j_ice_regather_interval_range, get_min_id);
|
| + int max = jni->CallIntMethod(j_ice_regather_interval_range, get_max_id);
|
| + rtc_config->ice_regather_interval_range.emplace(min, max);
|
| + }
|
| +}
|
| +
|
| +JOW(jlong, PeerConnectionFactory_nativeCreatePeerConnection)(
|
| + JNIEnv *jni, jclass, jlong factory, jobject j_rtc_config,
|
| + jobject j_constraints, jlong observer_p) {
|
| + rtc::scoped_refptr<PeerConnectionFactoryInterface> f(
|
| + reinterpret_cast<PeerConnectionFactoryInterface*>(
|
| + factoryFromJava(factory)));
|
| +
|
| + PeerConnectionInterface::RTCConfiguration rtc_config(
|
| + PeerConnectionInterface::RTCConfigurationType::kAggressive);
|
| + JavaRTCConfigurationToJsepRTCConfiguration(jni, j_rtc_config, &rtc_config);
|
| +
|
| + jclass j_rtc_config_class = GetObjectClass(jni, j_rtc_config);
|
| + jfieldID j_key_type_id = GetFieldID(jni, j_rtc_config_class, "keyType",
|
| + "Lorg/webrtc/PeerConnection$KeyType;");
|
| + jobject j_key_type = GetObjectField(jni, j_rtc_config, j_key_type_id);
|
| +
|
| + // Generate non-default certificate.
|
| + rtc::KeyType key_type = JavaKeyTypeToNativeType(jni, j_key_type);
|
| + if (key_type != rtc::KT_DEFAULT) {
|
| + rtc::scoped_refptr<rtc::RTCCertificate> certificate =
|
| + rtc::RTCCertificateGenerator::GenerateCertificate(
|
| + rtc::KeyParams(key_type), rtc::Optional<uint64_t>());
|
| + if (!certificate) {
|
| + LOG(LS_ERROR) << "Failed to generate certificate. KeyType: " << key_type;
|
| + return 0;
|
| + }
|
| + rtc_config.certificates.push_back(certificate);
|
| + }
|
| +
|
| + PCOJava* observer = reinterpret_cast<PCOJava*>(observer_p);
|
| + observer->SetConstraints(new ConstraintsWrapper(jni, j_constraints));
|
| + CopyConstraintsIntoRtcConfiguration(observer->constraints(), &rtc_config);
|
| + rtc::scoped_refptr<PeerConnectionInterface> pc(
|
| + f->CreatePeerConnection(rtc_config, nullptr, nullptr, observer));
|
| + return (jlong)pc.release();
|
| +}
|
| +
|
| +static rtc::scoped_refptr<PeerConnectionInterface> ExtractNativePC(
|
| + JNIEnv* jni, jobject j_pc) {
|
| + jfieldID native_pc_id = GetFieldID(jni,
|
| + GetObjectClass(jni, j_pc), "nativePeerConnection", "J");
|
| + jlong j_p = GetLongField(jni, j_pc, native_pc_id);
|
| + return rtc::scoped_refptr<PeerConnectionInterface>(
|
| + reinterpret_cast<PeerConnectionInterface*>(j_p));
|
| +}
|
| +
|
| +JOW(jobject, PeerConnection_getLocalDescription)(JNIEnv* jni, jobject j_pc) {
|
| + const SessionDescriptionInterface* sdp =
|
| + ExtractNativePC(jni, j_pc)->local_description();
|
| + return sdp ? JavaSdpFromNativeSdp(jni, sdp) : NULL;
|
| +}
|
| +
|
| +JOW(jobject, PeerConnection_getRemoteDescription)(JNIEnv* jni, jobject j_pc) {
|
| + const SessionDescriptionInterface* sdp =
|
| + ExtractNativePC(jni, j_pc)->remote_description();
|
| + return sdp ? JavaSdpFromNativeSdp(jni, sdp) : NULL;
|
| +}
|
| +
|
| +JOW(jobject, PeerConnection_createDataChannel)(
|
| + JNIEnv* jni, jobject j_pc, jstring j_label, jobject j_init) {
|
| + DataChannelInit init = JavaDataChannelInitToNative(jni, j_init);
|
| + rtc::scoped_refptr<DataChannelInterface> channel(
|
| + ExtractNativePC(jni, j_pc)->CreateDataChannel(
|
| + JavaToStdString(jni, j_label), &init));
|
| + // Mustn't pass channel.get() directly through NewObject to avoid reading its
|
| + // vararg parameter as 64-bit and reading memory that doesn't belong to the
|
| + // 32-bit parameter.
|
| + jlong nativeChannelPtr = jlongFromPointer(channel.get());
|
| + if (!nativeChannelPtr) {
|
| + LOG(LS_ERROR) << "Failed to create DataChannel";
|
| + return nullptr;
|
| + }
|
| + jclass j_data_channel_class = FindClass(jni, "org/webrtc/DataChannel");
|
| + jmethodID j_data_channel_ctor = GetMethodID(
|
| + jni, j_data_channel_class, "<init>", "(J)V");
|
| + jobject j_channel = jni->NewObject(
|
| + j_data_channel_class, j_data_channel_ctor, nativeChannelPtr);
|
| + CHECK_EXCEPTION(jni) << "error during NewObject";
|
| + // Channel is now owned by Java object, and will be freed from there.
|
| + int bumped_count = channel->AddRef();
|
| + RTC_CHECK(bumped_count == 2) << "Unexpected refcount";
|
| + return j_channel;
|
| +}
|
| +
|
| +JOW(void, PeerConnection_createOffer)(
|
| + JNIEnv* jni, jobject j_pc, jobject j_observer, jobject j_constraints) {
|
| + ConstraintsWrapper* constraints =
|
| + new ConstraintsWrapper(jni, j_constraints);
|
| + rtc::scoped_refptr<CreateSdpObserverWrapper> observer(
|
| + new rtc::RefCountedObject<CreateSdpObserverWrapper>(
|
| + jni, j_observer, constraints));
|
| + ExtractNativePC(jni, j_pc)->CreateOffer(observer, constraints);
|
| +}
|
| +
|
| +JOW(void, PeerConnection_createAnswer)(
|
| + JNIEnv* jni, jobject j_pc, jobject j_observer, jobject j_constraints) {
|
| + ConstraintsWrapper* constraints =
|
| + new ConstraintsWrapper(jni, j_constraints);
|
| + rtc::scoped_refptr<CreateSdpObserverWrapper> observer(
|
| + new rtc::RefCountedObject<CreateSdpObserverWrapper>(
|
| + jni, j_observer, constraints));
|
| + ExtractNativePC(jni, j_pc)->CreateAnswer(observer, constraints);
|
| +}
|
| +
|
| +// Helper to create a SessionDescriptionInterface from a SessionDescription.
|
| +static SessionDescriptionInterface* JavaSdpToNativeSdp(
|
| + JNIEnv* jni, jobject j_sdp) {
|
| + jfieldID j_type_id = GetFieldID(
|
| + jni, GetObjectClass(jni, j_sdp), "type",
|
| + "Lorg/webrtc/SessionDescription$Type;");
|
| + jobject j_type = GetObjectField(jni, j_sdp, j_type_id);
|
| + jmethodID j_canonical_form_id = GetMethodID(
|
| + jni, GetObjectClass(jni, j_type), "canonicalForm",
|
| + "()Ljava/lang/String;");
|
| + jstring j_type_string = (jstring)jni->CallObjectMethod(
|
| + j_type, j_canonical_form_id);
|
| + CHECK_EXCEPTION(jni) << "error during CallObjectMethod";
|
| + std::string std_type = JavaToStdString(jni, j_type_string);
|
| +
|
| + jfieldID j_description_id = GetFieldID(
|
| + jni, GetObjectClass(jni, j_sdp), "description", "Ljava/lang/String;");
|
| + jstring j_description = (jstring)GetObjectField(jni, j_sdp, j_description_id);
|
| + std::string std_description = JavaToStdString(jni, j_description);
|
| +
|
| + return webrtc::CreateSessionDescription(
|
| + std_type, std_description, NULL);
|
| +}
|
| +
|
| +JOW(void, PeerConnection_setLocalDescription)(
|
| + JNIEnv* jni, jobject j_pc,
|
| + jobject j_observer, jobject j_sdp) {
|
| + rtc::scoped_refptr<SetSdpObserverWrapper> observer(
|
| + new rtc::RefCountedObject<SetSdpObserverWrapper>(
|
| + jni, j_observer, reinterpret_cast<ConstraintsWrapper*>(NULL)));
|
| + ExtractNativePC(jni, j_pc)->SetLocalDescription(
|
| + observer, JavaSdpToNativeSdp(jni, j_sdp));
|
| +}
|
| +
|
| +JOW(void, PeerConnection_setRemoteDescription)(
|
| + JNIEnv* jni, jobject j_pc,
|
| + jobject j_observer, jobject j_sdp) {
|
| + rtc::scoped_refptr<SetSdpObserverWrapper> observer(
|
| + new rtc::RefCountedObject<SetSdpObserverWrapper>(
|
| + jni, j_observer, reinterpret_cast<ConstraintsWrapper*>(NULL)));
|
| + ExtractNativePC(jni, j_pc)->SetRemoteDescription(
|
| + observer, JavaSdpToNativeSdp(jni, j_sdp));
|
| +}
|
| +
|
| +JOW(jboolean, PeerConnection_nativeSetConfiguration)(
|
| + JNIEnv* jni, jobject j_pc, jobject j_rtc_config, jlong native_observer) {
|
| + // Need to merge constraints into RTCConfiguration again, which are stored
|
| + // in the observer object.
|
| + PCOJava* observer = reinterpret_cast<PCOJava*>(native_observer);
|
| + PeerConnectionInterface::RTCConfiguration rtc_config(
|
| + PeerConnectionInterface::RTCConfigurationType::kAggressive);
|
| + JavaRTCConfigurationToJsepRTCConfiguration(jni, j_rtc_config, &rtc_config);
|
| + CopyConstraintsIntoRtcConfiguration(observer->constraints(), &rtc_config);
|
| + return ExtractNativePC(jni, j_pc)->SetConfiguration(rtc_config);
|
| +}
|
| +
|
| +JOW(jboolean, PeerConnection_nativeAddIceCandidate)(
|
| + JNIEnv* jni, jobject j_pc, jstring j_sdp_mid,
|
| + jint j_sdp_mline_index, jstring j_candidate_sdp) {
|
| + std::string sdp_mid = JavaToStdString(jni, j_sdp_mid);
|
| + std::string sdp = JavaToStdString(jni, j_candidate_sdp);
|
| + std::unique_ptr<IceCandidateInterface> candidate(
|
| + webrtc::CreateIceCandidate(sdp_mid, j_sdp_mline_index, sdp, NULL));
|
| + return ExtractNativePC(jni, j_pc)->AddIceCandidate(candidate.get());
|
| +}
|
| +
|
| +static cricket::Candidate GetCandidateFromJava(JNIEnv* jni,
|
| + jobject j_candidate) {
|
| + jclass j_candidate_class = GetObjectClass(jni, j_candidate);
|
| + jfieldID j_sdp_mid_id =
|
| + GetFieldID(jni, j_candidate_class, "sdpMid", "Ljava/lang/String;");
|
| + std::string sdp_mid =
|
| + JavaToStdString(jni, GetStringField(jni, j_candidate, j_sdp_mid_id));
|
| + jfieldID j_sdp_id =
|
| + GetFieldID(jni, j_candidate_class, "sdp", "Ljava/lang/String;");
|
| + std::string sdp =
|
| + JavaToStdString(jni, GetStringField(jni, j_candidate, j_sdp_id));
|
| + cricket::Candidate candidate;
|
| + if (!webrtc::SdpDeserializeCandidate(sdp_mid, sdp, &candidate, NULL)) {
|
| + LOG(LS_ERROR) << "SdpDescrializeCandidate failed with sdp " << sdp;
|
| + }
|
| + return candidate;
|
| +}
|
| +
|
| +JOW(jboolean, PeerConnection_nativeRemoveIceCandidates)
|
| +(JNIEnv* jni, jobject j_pc, jobjectArray j_candidates) {
|
| + std::vector<cricket::Candidate> candidates;
|
| + size_t num_candidates = jni->GetArrayLength(j_candidates);
|
| + for (size_t i = 0; i < num_candidates; ++i) {
|
| + jobject j_candidate = jni->GetObjectArrayElement(j_candidates, i);
|
| + candidates.push_back(GetCandidateFromJava(jni, j_candidate));
|
| + }
|
| + return ExtractNativePC(jni, j_pc)->RemoveIceCandidates(candidates);
|
| +}
|
| +
|
| +JOW(jboolean, PeerConnection_nativeAddLocalStream)(
|
| + JNIEnv* jni, jobject j_pc, jlong native_stream) {
|
| + return ExtractNativePC(jni, j_pc)->AddStream(
|
| + reinterpret_cast<MediaStreamInterface*>(native_stream));
|
| +}
|
| +
|
| +JOW(void, PeerConnection_nativeRemoveLocalStream)(
|
| + JNIEnv* jni, jobject j_pc, jlong native_stream) {
|
| + ExtractNativePC(jni, j_pc)->RemoveStream(
|
| + reinterpret_cast<MediaStreamInterface*>(native_stream));
|
| +}
|
| +
|
| +JOW(jobject, PeerConnection_nativeCreateSender)(
|
| + JNIEnv* jni, jobject j_pc, jstring j_kind, jstring j_stream_id) {
|
| + jclass j_rtp_sender_class = FindClass(jni, "org/webrtc/RtpSender");
|
| + jmethodID j_rtp_sender_ctor =
|
| + GetMethodID(jni, j_rtp_sender_class, "<init>", "(J)V");
|
| +
|
| + std::string kind = JavaToStdString(jni, j_kind);
|
| + std::string stream_id = JavaToStdString(jni, j_stream_id);
|
| + rtc::scoped_refptr<RtpSenderInterface> sender =
|
| + ExtractNativePC(jni, j_pc)->CreateSender(kind, stream_id);
|
| + if (!sender.get()) {
|
| + return nullptr;
|
| + }
|
| + jlong nativeSenderPtr = jlongFromPointer(sender.get());
|
| + jobject j_sender =
|
| + jni->NewObject(j_rtp_sender_class, j_rtp_sender_ctor, nativeSenderPtr);
|
| + CHECK_EXCEPTION(jni) << "error during NewObject";
|
| + // Sender is now owned by the Java object, and will be freed from
|
| + // RtpSender.dispose(), called by PeerConnection.dispose() or getSenders().
|
| + sender->AddRef();
|
| + return j_sender;
|
| +}
|
| +
|
| +JOW(jobject, PeerConnection_nativeGetSenders)(JNIEnv* jni, jobject j_pc) {
|
| + jclass j_array_list_class = FindClass(jni, "java/util/ArrayList");
|
| + jmethodID j_array_list_ctor =
|
| + GetMethodID(jni, j_array_list_class, "<init>", "()V");
|
| + jmethodID j_array_list_add =
|
| + GetMethodID(jni, j_array_list_class, "add", "(Ljava/lang/Object;)Z");
|
| + jobject j_senders = jni->NewObject(j_array_list_class, j_array_list_ctor);
|
| + CHECK_EXCEPTION(jni) << "error during NewObject";
|
| +
|
| + jclass j_rtp_sender_class = FindClass(jni, "org/webrtc/RtpSender");
|
| + jmethodID j_rtp_sender_ctor =
|
| + GetMethodID(jni, j_rtp_sender_class, "<init>", "(J)V");
|
| +
|
| + auto senders = ExtractNativePC(jni, j_pc)->GetSenders();
|
| + for (const auto& sender : senders) {
|
| + jlong nativeSenderPtr = jlongFromPointer(sender.get());
|
| + jobject j_sender =
|
| + jni->NewObject(j_rtp_sender_class, j_rtp_sender_ctor, nativeSenderPtr);
|
| + CHECK_EXCEPTION(jni) << "error during NewObject";
|
| + // Sender is now owned by the Java object, and will be freed from
|
| + // RtpSender.dispose(), called by PeerConnection.dispose() or getSenders().
|
| + sender->AddRef();
|
| + jni->CallBooleanMethod(j_senders, j_array_list_add, j_sender);
|
| + CHECK_EXCEPTION(jni) << "error during CallBooleanMethod";
|
| + }
|
| + return j_senders;
|
| +}
|
| +
|
| +JOW(jobject, PeerConnection_nativeGetReceivers)(JNIEnv* jni, jobject j_pc) {
|
| + jclass j_array_list_class = FindClass(jni, "java/util/ArrayList");
|
| + jmethodID j_array_list_ctor =
|
| + GetMethodID(jni, j_array_list_class, "<init>", "()V");
|
| + jmethodID j_array_list_add =
|
| + GetMethodID(jni, j_array_list_class, "add", "(Ljava/lang/Object;)Z");
|
| + jobject j_receivers = jni->NewObject(j_array_list_class, j_array_list_ctor);
|
| + CHECK_EXCEPTION(jni) << "error during NewObject";
|
| +
|
| + jclass j_rtp_receiver_class = FindClass(jni, "org/webrtc/RtpReceiver");
|
| + jmethodID j_rtp_receiver_ctor =
|
| + GetMethodID(jni, j_rtp_receiver_class, "<init>", "(J)V");
|
| +
|
| + auto receivers = ExtractNativePC(jni, j_pc)->GetReceivers();
|
| + for (const auto& receiver : receivers) {
|
| + jlong nativeReceiverPtr = jlongFromPointer(receiver.get());
|
| + jobject j_receiver = jni->NewObject(j_rtp_receiver_class,
|
| + j_rtp_receiver_ctor, nativeReceiverPtr);
|
| + CHECK_EXCEPTION(jni) << "error during NewObject";
|
| + // Receiver is now owned by Java object, and will be freed from there.
|
| + receiver->AddRef();
|
| + jni->CallBooleanMethod(j_receivers, j_array_list_add, j_receiver);
|
| + CHECK_EXCEPTION(jni) << "error during CallBooleanMethod";
|
| + }
|
| + return j_receivers;
|
| +}
|
| +
|
| +JOW(bool, PeerConnection_nativeOldGetStats)
|
| +(JNIEnv* jni, jobject j_pc, jobject j_observer, jlong native_track) {
|
| + rtc::scoped_refptr<StatsObserverWrapper> observer(
|
| + new rtc::RefCountedObject<StatsObserverWrapper>(jni, j_observer));
|
| + return ExtractNativePC(jni, j_pc)->GetStats(
|
| + observer,
|
| + reinterpret_cast<MediaStreamTrackInterface*>(native_track),
|
| + PeerConnectionInterface::kStatsOutputLevelStandard);
|
| +}
|
| +
|
| +JOW(void, PeerConnection_nativeNewGetStats)
|
| +(JNIEnv* jni, jobject j_pc, jobject j_callback) {
|
| + rtc::scoped_refptr<RTCStatsCollectorCallbackWrapper> callback(
|
| + new rtc::RefCountedObject<RTCStatsCollectorCallbackWrapper>(jni,
|
| + j_callback));
|
| + ExtractNativePC(jni, j_pc)->GetStats(callback);
|
| +}
|
| +
|
| +JOW(bool, PeerConnection_nativeStartRtcEventLog)(
|
| + JNIEnv* jni, jobject j_pc, int file_descriptor, int max_size_bytes) {
|
| + return ExtractNativePC(jni, j_pc)->StartRtcEventLog(file_descriptor,
|
| + max_size_bytes);
|
| +}
|
| +
|
| +JOW(void, PeerConnection_nativeStopRtcEventLog)(JNIEnv* jni, jobject j_pc) {
|
| + ExtractNativePC(jni, j_pc)->StopRtcEventLog();
|
| +}
|
| +
|
| +JOW(jobject, PeerConnection_signalingState)(JNIEnv* jni, jobject j_pc) {
|
| + PeerConnectionInterface::SignalingState state =
|
| + ExtractNativePC(jni, j_pc)->signaling_state();
|
| + return JavaEnumFromIndex(jni, "PeerConnection$SignalingState", state);
|
| +}
|
| +
|
| +JOW(jobject, PeerConnection_iceConnectionState)(JNIEnv* jni, jobject j_pc) {
|
| + PeerConnectionInterface::IceConnectionState state =
|
| + ExtractNativePC(jni, j_pc)->ice_connection_state();
|
| + return JavaEnumFromIndex(jni, "PeerConnection$IceConnectionState", state);
|
| +}
|
| +
|
| +JOW(jobject, PeerConnection_iceGatheringState)(JNIEnv* jni, jobject j_pc) {
|
| + PeerConnectionInterface::IceGatheringState state =
|
| + ExtractNativePC(jni, j_pc)->ice_gathering_state();
|
| + return JavaEnumFromIndex(jni, "PeerConnection$IceGatheringState", state);
|
| +}
|
| +
|
| +JOW(void, PeerConnection_close)(JNIEnv* jni, jobject j_pc) {
|
| + ExtractNativePC(jni, j_pc)->Close();
|
| + return;
|
| +}
|
| +
|
| +JOW(jobject, MediaSource_nativeState)(JNIEnv* jni, jclass, jlong j_p) {
|
| + rtc::scoped_refptr<MediaSourceInterface> p(
|
| + reinterpret_cast<MediaSourceInterface*>(j_p));
|
| + return JavaEnumFromIndex(jni, "MediaSource$State", p->state());
|
| +}
|
| +
|
| +JOW(jstring, MediaStreamTrack_nativeId)(JNIEnv* jni, jclass, jlong j_p) {
|
| + return JavaStringFromStdString(
|
| + jni, reinterpret_cast<MediaStreamTrackInterface*>(j_p)->id());
|
| +}
|
| +
|
| +JOW(jstring, MediaStreamTrack_nativeKind)(JNIEnv* jni, jclass, jlong j_p) {
|
| + return JavaStringFromStdString(
|
| + jni, reinterpret_cast<MediaStreamTrackInterface*>(j_p)->kind());
|
| +}
|
| +
|
| +JOW(jboolean, MediaStreamTrack_nativeEnabled)(JNIEnv* jni, jclass, jlong j_p) {
|
| + return reinterpret_cast<MediaStreamTrackInterface*>(j_p)->enabled();
|
| +}
|
| +
|
| +JOW(jobject, MediaStreamTrack_nativeState)(JNIEnv* jni, jclass, jlong j_p) {
|
| + return JavaEnumFromIndex(
|
| + jni,
|
| + "MediaStreamTrack$State",
|
| + reinterpret_cast<MediaStreamTrackInterface*>(j_p)->state());
|
| +}
|
| +
|
| +JOW(jboolean, MediaStreamTrack_nativeSetEnabled)(
|
| + JNIEnv* jni, jclass, jlong j_p, jboolean enabled) {
|
| + return reinterpret_cast<MediaStreamTrackInterface*>(j_p)
|
| + ->set_enabled(enabled);
|
| +}
|
| +
|
| +JOW(jlong, CallSessionFileRotatingLogSink_nativeAddSink)(
|
| + JNIEnv* jni, jclass,
|
| + jstring j_dirPath, jint j_maxFileSize, jint j_severity) {
|
| + std::string dir_path = JavaToStdString(jni, j_dirPath);
|
| + rtc::CallSessionFileRotatingLogSink* sink =
|
| + new rtc::CallSessionFileRotatingLogSink(dir_path, j_maxFileSize);
|
| + if (!sink->Init()) {
|
| + LOG_V(rtc::LoggingSeverity::LS_WARNING) <<
|
| + "Failed to init CallSessionFileRotatingLogSink for path " << dir_path;
|
| + delete sink;
|
| + return 0;
|
| + }
|
| + rtc::LogMessage::AddLogToStream(
|
| + sink, static_cast<rtc::LoggingSeverity>(j_severity));
|
| + return (jlong) sink;
|
| +}
|
| +
|
| +JOW(void, CallSessionFileRotatingLogSink_nativeDeleteSink)(
|
| + JNIEnv* jni, jclass, jlong j_sink) {
|
| + rtc::CallSessionFileRotatingLogSink* sink =
|
| + reinterpret_cast<rtc::CallSessionFileRotatingLogSink*>(j_sink);
|
| + rtc::LogMessage::RemoveLogToStream(sink);
|
| + delete sink;
|
| +}
|
| +
|
| +JOW(jbyteArray, CallSessionFileRotatingLogSink_nativeGetLogData)(
|
| + JNIEnv* jni, jclass, jstring j_dirPath) {
|
| + std::string dir_path = JavaToStdString(jni, j_dirPath);
|
| + std::unique_ptr<rtc::CallSessionFileRotatingStream> stream(
|
| + new rtc::CallSessionFileRotatingStream(dir_path));
|
| + if (!stream->Open()) {
|
| + LOG_V(rtc::LoggingSeverity::LS_WARNING) <<
|
| + "Failed to open CallSessionFileRotatingStream for path " << dir_path;
|
| + return jni->NewByteArray(0);
|
| + }
|
| + size_t log_size = 0;
|
| + if (!stream->GetSize(&log_size) || log_size == 0) {
|
| + LOG_V(rtc::LoggingSeverity::LS_WARNING) <<
|
| + "CallSessionFileRotatingStream returns 0 size for path " << dir_path;
|
| + return jni->NewByteArray(0);
|
| + }
|
| +
|
| + size_t read = 0;
|
| + std::unique_ptr<jbyte> buffer(static_cast<jbyte*>(malloc(log_size)));
|
| + stream->ReadAll(buffer.get(), log_size, &read, nullptr);
|
| +
|
| + jbyteArray result = jni->NewByteArray(read);
|
| + jni->SetByteArrayRegion(result, 0, read, buffer.get());
|
| +
|
| + return result;
|
| +}
|
| +
|
| +JOW(jboolean, RtpSender_nativeSetTrack)(JNIEnv* jni,
|
| + jclass,
|
| + jlong j_rtp_sender_pointer,
|
| + jlong j_track_pointer) {
|
| + return reinterpret_cast<RtpSenderInterface*>(j_rtp_sender_pointer)
|
| + ->SetTrack(reinterpret_cast<MediaStreamTrackInterface*>(j_track_pointer));
|
| +}
|
| +
|
| +JOW(jlong, RtpSender_nativeGetTrack)
|
| +(JNIEnv* jni, jclass, jlong j_rtp_sender_pointer) {
|
| + return jlongFromPointer(
|
| + reinterpret_cast<RtpSenderInterface*>(j_rtp_sender_pointer)
|
| + ->track()
|
| + .release());
|
| +}
|
| +
|
| +JOW(jlong, RtpSender_nativeGetDtmfSender)
|
| +(JNIEnv* jni, jclass, jlong j_rtp_sender_pointer) {
|
| + return jlongFromPointer(
|
| + reinterpret_cast<RtpSenderInterface*>(j_rtp_sender_pointer)
|
| + ->GetDtmfSender()
|
| + .release());
|
| +}
|
| +
|
| +static void JavaRtpParametersToJsepRtpParameters(
|
| + JNIEnv* jni,
|
| + jobject j_parameters,
|
| + webrtc::RtpParameters* parameters) {
|
| + RTC_CHECK(parameters != nullptr);
|
| + jclass parameters_class = jni->FindClass("org/webrtc/RtpParameters");
|
| + jfieldID encodings_id =
|
| + GetFieldID(jni, parameters_class, "encodings", "Ljava/util/LinkedList;");
|
| + jfieldID codecs_id =
|
| + GetFieldID(jni, parameters_class, "codecs", "Ljava/util/LinkedList;");
|
| +
|
| + // Convert encodings.
|
| + jobject j_encodings = GetObjectField(jni, j_parameters, encodings_id);
|
| + jclass j_encoding_parameters_class =
|
| + jni->FindClass("org/webrtc/RtpParameters$Encoding");
|
| + jfieldID active_id =
|
| + GetFieldID(jni, j_encoding_parameters_class, "active", "Z");
|
| + jfieldID bitrate_id = GetFieldID(jni, j_encoding_parameters_class,
|
| + "maxBitrateBps", "Ljava/lang/Integer;");
|
| + jfieldID ssrc_id =
|
| + GetFieldID(jni, j_encoding_parameters_class, "ssrc", "Ljava/lang/Long;");
|
| + jclass j_integer_class = jni->FindClass("java/lang/Integer");
|
| + jclass j_long_class = jni->FindClass("java/lang/Long");
|
| + jmethodID int_value_id = GetMethodID(jni, j_integer_class, "intValue", "()I");
|
| + jmethodID long_value_id = GetMethodID(jni, j_long_class, "longValue", "()J");
|
| +
|
| + for (jobject j_encoding_parameters : Iterable(jni, j_encodings)) {
|
| + webrtc::RtpEncodingParameters encoding;
|
| + encoding.active = GetBooleanField(jni, j_encoding_parameters, active_id);
|
| + jobject j_bitrate =
|
| + GetNullableObjectField(jni, j_encoding_parameters, bitrate_id);
|
| + if (!IsNull(jni, j_bitrate)) {
|
| + int bitrate_value = jni->CallIntMethod(j_bitrate, int_value_id);
|
| + CHECK_EXCEPTION(jni) << "error during CallIntMethod";
|
| + encoding.max_bitrate_bps = rtc::Optional<int>(bitrate_value);
|
| + }
|
| + jobject j_ssrc =
|
| + GetNullableObjectField(jni, j_encoding_parameters, ssrc_id);
|
| + if (!IsNull(jni, j_ssrc)) {
|
| + jlong ssrc_value = jni->CallLongMethod(j_ssrc, long_value_id);
|
| + CHECK_EXCEPTION(jni) << "error during CallLongMethod";
|
| + encoding.ssrc = rtc::Optional<uint32_t>(ssrc_value);
|
| + }
|
| + parameters->encodings.push_back(encoding);
|
| + }
|
| +
|
| + // Convert codecs.
|
| + jobject j_codecs = GetObjectField(jni, j_parameters, codecs_id);
|
| + jclass codec_class = jni->FindClass("org/webrtc/RtpParameters$Codec");
|
| + jfieldID payload_type_id = GetFieldID(jni, codec_class, "payloadType", "I");
|
| + jfieldID name_id = GetFieldID(jni, codec_class, "name", "Ljava/lang/String;");
|
| + jfieldID kind_id = GetFieldID(jni, codec_class, "kind",
|
| + "Lorg/webrtc/MediaStreamTrack$MediaType;");
|
| + jfieldID clock_rate_id =
|
| + GetFieldID(jni, codec_class, "clockRate", "Ljava/lang/Integer;");
|
| + jfieldID num_channels_id =
|
| + GetFieldID(jni, codec_class, "numChannels", "Ljava/lang/Integer;");
|
| +
|
| + for (jobject j_codec : Iterable(jni, j_codecs)) {
|
| + webrtc::RtpCodecParameters codec;
|
| + codec.payload_type = GetIntField(jni, j_codec, payload_type_id);
|
| + codec.name = JavaToStdString(jni, GetStringField(jni, j_codec, name_id));
|
| + codec.kind = JavaMediaTypeToJsepMediaType(
|
| + jni, GetObjectField(jni, j_codec, kind_id));
|
| + jobject j_clock_rate = GetNullableObjectField(jni, j_codec, clock_rate_id);
|
| + if (!IsNull(jni, j_clock_rate)) {
|
| + int clock_rate_value = jni->CallIntMethod(j_clock_rate, int_value_id);
|
| + CHECK_EXCEPTION(jni) << "error during CallIntMethod";
|
| + codec.clock_rate = rtc::Optional<int>(clock_rate_value);
|
| + }
|
| + jobject j_num_channels =
|
| + GetNullableObjectField(jni, j_codec, num_channels_id);
|
| + if (!IsNull(jni, j_num_channels)) {
|
| + int num_channels_value = jni->CallIntMethod(j_num_channels, int_value_id);
|
| + CHECK_EXCEPTION(jni) << "error during CallIntMethod";
|
| + codec.num_channels = rtc::Optional<int>(num_channels_value);
|
| + }
|
| + parameters->codecs.push_back(codec);
|
| + }
|
| +}
|
| +
|
| +static jobject JsepRtpParametersToJavaRtpParameters(
|
| + JNIEnv* jni,
|
| + const webrtc::RtpParameters& parameters) {
|
| + jclass parameters_class = jni->FindClass("org/webrtc/RtpParameters");
|
| + jmethodID parameters_ctor =
|
| + GetMethodID(jni, parameters_class, "<init>", "()V");
|
| + jobject j_parameters = jni->NewObject(parameters_class, parameters_ctor);
|
| + CHECK_EXCEPTION(jni) << "error during NewObject";
|
| +
|
| + // Add encodings.
|
| + jclass encoding_class = jni->FindClass("org/webrtc/RtpParameters$Encoding");
|
| + jmethodID encoding_ctor = GetMethodID(jni, encoding_class, "<init>", "()V");
|
| + jfieldID encodings_id =
|
| + GetFieldID(jni, parameters_class, "encodings", "Ljava/util/LinkedList;");
|
| + jobject j_encodings = GetObjectField(jni, j_parameters, encodings_id);
|
| + jmethodID encodings_add = GetMethodID(jni, GetObjectClass(jni, j_encodings),
|
| + "add", "(Ljava/lang/Object;)Z");
|
| + jfieldID active_id = GetFieldID(jni, encoding_class, "active", "Z");
|
| + jfieldID bitrate_id =
|
| + GetFieldID(jni, encoding_class, "maxBitrateBps", "Ljava/lang/Integer;");
|
| + jfieldID ssrc_id =
|
| + GetFieldID(jni, encoding_class, "ssrc", "Ljava/lang/Long;");
|
| +
|
| + jclass integer_class = jni->FindClass("java/lang/Integer");
|
| + jclass long_class = jni->FindClass("java/lang/Long");
|
| + jmethodID integer_ctor = GetMethodID(jni, integer_class, "<init>", "(I)V");
|
| + jmethodID long_ctor = GetMethodID(jni, long_class, "<init>", "(J)V");
|
| +
|
| + for (const webrtc::RtpEncodingParameters& encoding : parameters.encodings) {
|
| + jobject j_encoding_parameters =
|
| + jni->NewObject(encoding_class, encoding_ctor);
|
| + CHECK_EXCEPTION(jni) << "error during NewObject";
|
| + jni->SetBooleanField(j_encoding_parameters, active_id, encoding.active);
|
| + CHECK_EXCEPTION(jni) << "error during SetBooleanField";
|
| + if (encoding.max_bitrate_bps) {
|
| + jobject j_bitrate_value = jni->NewObject(integer_class, integer_ctor,
|
| + *(encoding.max_bitrate_bps));
|
| + CHECK_EXCEPTION(jni) << "error during NewObject";
|
| + jni->SetObjectField(j_encoding_parameters, bitrate_id, j_bitrate_value);
|
| + CHECK_EXCEPTION(jni) << "error during SetObjectField";
|
| + }
|
| + if (encoding.ssrc) {
|
| + jobject j_ssrc_value = jni->NewObject(long_class, long_ctor,
|
| + static_cast<jlong>(*encoding.ssrc));
|
| + CHECK_EXCEPTION(jni) << "error during NewObject";
|
| + jni->SetObjectField(j_encoding_parameters, ssrc_id, j_ssrc_value);
|
| + CHECK_EXCEPTION(jni) << "error during SetObjectField";
|
| + }
|
| + jboolean added = jni->CallBooleanMethod(j_encodings, encodings_add,
|
| + j_encoding_parameters);
|
| + CHECK_EXCEPTION(jni) << "error during CallBooleanMethod";
|
| + RTC_CHECK(added);
|
| + }
|
| +
|
| + // Add codecs.
|
| + jclass codec_class = jni->FindClass("org/webrtc/RtpParameters$Codec");
|
| + jmethodID codec_ctor = GetMethodID(jni, codec_class, "<init>", "()V");
|
| + jfieldID codecs_id =
|
| + GetFieldID(jni, parameters_class, "codecs", "Ljava/util/LinkedList;");
|
| + jobject j_codecs = GetObjectField(jni, j_parameters, codecs_id);
|
| + jmethodID codecs_add = GetMethodID(jni, GetObjectClass(jni, j_codecs), "add",
|
| + "(Ljava/lang/Object;)Z");
|
| + jfieldID payload_type_id = GetFieldID(jni, codec_class, "payloadType", "I");
|
| + jfieldID name_id = GetFieldID(jni, codec_class, "name", "Ljava/lang/String;");
|
| + jfieldID kind_id = GetFieldID(jni, codec_class, "kind",
|
| + "Lorg/webrtc/MediaStreamTrack$MediaType;");
|
| + jfieldID clock_rate_id =
|
| + GetFieldID(jni, codec_class, "clockRate", "Ljava/lang/Integer;");
|
| + jfieldID num_channels_id =
|
| + GetFieldID(jni, codec_class, "numChannels", "Ljava/lang/Integer;");
|
| +
|
| + for (const webrtc::RtpCodecParameters& codec : parameters.codecs) {
|
| + jobject j_codec = jni->NewObject(codec_class, codec_ctor);
|
| + CHECK_EXCEPTION(jni) << "error during NewObject";
|
| + jni->SetIntField(j_codec, payload_type_id, codec.payload_type);
|
| + CHECK_EXCEPTION(jni) << "error during SetIntField";
|
| + jni->SetObjectField(j_codec, name_id,
|
| + JavaStringFromStdString(jni, codec.name));
|
| + CHECK_EXCEPTION(jni) << "error during SetObjectField";
|
| + jni->SetObjectField(j_codec, kind_id,
|
| + JsepMediaTypeToJavaMediaType(jni, codec.kind));
|
| + CHECK_EXCEPTION(jni) << "error during SetObjectField";
|
| + if (codec.clock_rate) {
|
| + jobject j_clock_rate_value =
|
| + jni->NewObject(integer_class, integer_ctor, *(codec.clock_rate));
|
| + CHECK_EXCEPTION(jni) << "error during NewObject";
|
| + jni->SetObjectField(j_codec, clock_rate_id, j_clock_rate_value);
|
| + CHECK_EXCEPTION(jni) << "error during SetObjectField";
|
| + }
|
| + if (codec.num_channels) {
|
| + jobject j_num_channels_value =
|
| + jni->NewObject(integer_class, integer_ctor, *(codec.num_channels));
|
| + CHECK_EXCEPTION(jni) << "error during NewObject";
|
| + jni->SetObjectField(j_codec, num_channels_id, j_num_channels_value);
|
| + CHECK_EXCEPTION(jni) << "error during SetObjectField";
|
| + }
|
| + jboolean added = jni->CallBooleanMethod(j_codecs, codecs_add, j_codec);
|
| + CHECK_EXCEPTION(jni) << "error during CallBooleanMethod";
|
| + RTC_CHECK(added);
|
| + }
|
| +
|
| + return j_parameters;
|
| +}
|
| +
|
| +JOW(jboolean, RtpSender_nativeSetParameters)
|
| +(JNIEnv* jni, jclass, jlong j_rtp_sender_pointer, jobject j_parameters) {
|
| + if (IsNull(jni, j_parameters)) {
|
| + return false;
|
| + }
|
| + webrtc::RtpParameters parameters;
|
| + JavaRtpParametersToJsepRtpParameters(jni, j_parameters, ¶meters);
|
| + return reinterpret_cast<RtpSenderInterface*>(j_rtp_sender_pointer)
|
| + ->SetParameters(parameters);
|
| +}
|
| +
|
| +JOW(jobject, RtpSender_nativeGetParameters)
|
| +(JNIEnv* jni, jclass, jlong j_rtp_sender_pointer) {
|
| + webrtc::RtpParameters parameters =
|
| + reinterpret_cast<RtpSenderInterface*>(j_rtp_sender_pointer)
|
| + ->GetParameters();
|
| + return JsepRtpParametersToJavaRtpParameters(jni, parameters);
|
| +}
|
| +
|
| +JOW(jstring, RtpSender_nativeId)(
|
| + JNIEnv* jni, jclass, jlong j_rtp_sender_pointer) {
|
| + return JavaStringFromStdString(
|
| + jni, reinterpret_cast<RtpSenderInterface*>(j_rtp_sender_pointer)->id());
|
| +}
|
| +
|
| +JOW(void, RtpSender_free)(JNIEnv* jni, jclass, jlong j_rtp_sender_pointer) {
|
| + reinterpret_cast<RtpSenderInterface*>(j_rtp_sender_pointer)->Release();
|
| +}
|
| +
|
| +JOW(jlong, RtpReceiver_nativeGetTrack)(JNIEnv* jni,
|
| + jclass,
|
| + jlong j_rtp_receiver_pointer,
|
| + jlong j_track_pointer) {
|
| + return jlongFromPointer(
|
| + reinterpret_cast<RtpReceiverInterface*>(j_rtp_receiver_pointer)
|
| + ->track()
|
| + .release());
|
| +}
|
| +
|
| +JOW(jboolean, RtpReceiver_nativeSetParameters)
|
| +(JNIEnv* jni, jclass, jlong j_rtp_receiver_pointer, jobject j_parameters) {
|
| + if (IsNull(jni, j_parameters)) {
|
| + return false;
|
| + }
|
| + webrtc::RtpParameters parameters;
|
| + JavaRtpParametersToJsepRtpParameters(jni, j_parameters, ¶meters);
|
| + return reinterpret_cast<RtpReceiverInterface*>(j_rtp_receiver_pointer)
|
| + ->SetParameters(parameters);
|
| +}
|
| +
|
| +JOW(jobject, RtpReceiver_nativeGetParameters)
|
| +(JNIEnv* jni, jclass, jlong j_rtp_receiver_pointer) {
|
| + webrtc::RtpParameters parameters =
|
| + reinterpret_cast<RtpReceiverInterface*>(j_rtp_receiver_pointer)
|
| + ->GetParameters();
|
| + return JsepRtpParametersToJavaRtpParameters(jni, parameters);
|
| +}
|
| +
|
| +JOW(jstring, RtpReceiver_nativeId)(
|
| + JNIEnv* jni, jclass, jlong j_rtp_receiver_pointer) {
|
| + return JavaStringFromStdString(
|
| + jni,
|
| + reinterpret_cast<RtpReceiverInterface*>(j_rtp_receiver_pointer)->id());
|
| +}
|
| +
|
| +JOW(void, RtpReceiver_free)
|
| +(JNIEnv* jni, jclass, jlong j_rtp_receiver_pointer) {
|
| + reinterpret_cast<RtpReceiverInterface*>(j_rtp_receiver_pointer)->Release();
|
| +}
|
| +
|
| +JOW(jlong, RtpReceiver_nativeSetObserver)
|
| +(JNIEnv* jni, jclass, jlong j_rtp_receiver_pointer, jobject j_observer) {
|
| + RtpReceiverObserver* rtpReceiverObserver =
|
| + new RtpReceiverObserver(jni, j_observer);
|
| + reinterpret_cast<RtpReceiverInterface*>(j_rtp_receiver_pointer)
|
| + ->SetObserver(rtpReceiverObserver);
|
| + return jlongFromPointer(rtpReceiverObserver);
|
| +}
|
| +
|
| +JOW(void, RtpReceiver_nativeUnsetObserver)
|
| +(JNIEnv* jni, jclass, jlong j_rtp_receiver_pointer, jlong j_observer_pointer) {
|
| + reinterpret_cast<RtpReceiverInterface*>(j_rtp_receiver_pointer)
|
| + ->SetObserver(nullptr);
|
| + RtpReceiverObserver* observer =
|
| + reinterpret_cast<RtpReceiverObserver*>(j_observer_pointer);
|
| + if (observer) {
|
| + delete observer;
|
| + }
|
| +}
|
| +
|
| +JOW(jboolean, DtmfSender_nativeCanInsertDtmf)
|
| +(JNIEnv* jni, jclass, jlong j_dtmf_sender_pointer) {
|
| + return reinterpret_cast<DtmfSenderInterface*>(j_dtmf_sender_pointer)
|
| + ->CanInsertDtmf();
|
| +}
|
| +
|
| +JOW(jboolean, DtmfSender_nativeInsertDtmf)
|
| +(JNIEnv* jni,
|
| + jclass,
|
| + jlong j_dtmf_sender_pointer,
|
| + jstring tones,
|
| + jint duration,
|
| + jint inter_tone_gap) {
|
| + return reinterpret_cast<DtmfSenderInterface*>(j_dtmf_sender_pointer)
|
| + ->InsertDtmf(JavaToStdString(jni, tones), duration, inter_tone_gap);
|
| +}
|
| +
|
| +JOW(jstring, DtmfSender_nativeTones)
|
| +(JNIEnv* jni, jclass, jlong j_dtmf_sender_pointer) {
|
| + return JavaStringFromStdString(
|
| + jni,
|
| + reinterpret_cast<DtmfSenderInterface*>(j_dtmf_sender_pointer)->tones());
|
| +}
|
| +
|
| +JOW(jint, DtmfSender_nativeDuration)
|
| +(JNIEnv* jni, jclass, jlong j_dtmf_sender_pointer) {
|
| + return reinterpret_cast<DtmfSenderInterface*>(j_dtmf_sender_pointer)
|
| + ->duration();
|
| +}
|
| +
|
| +JOW(jint, DtmfSender_nativeInterToneGap)
|
| +(JNIEnv* jni, jclass, jlong j_dtmf_sender_pointer) {
|
| + return reinterpret_cast<DtmfSenderInterface*>(j_dtmf_sender_pointer)
|
| + ->inter_tone_gap();
|
| +}
|
| +
|
| +JOW(void, DtmfSender_free)
|
| +(JNIEnv* jni, jclass, jlong j_dtmf_sender_pointer) {
|
| + reinterpret_cast<DtmfSenderInterface*>(j_dtmf_sender_pointer)->Release();
|
| +}
|
| +
|
| +} // namespace webrtc_jni
|
|
|
Chromium Code Reviews
Issue 2989323002:
Revert of Break peerconnection_jni.cc into multiple files, in "pc" directory. (Closed)
