feat: 增加webrtc代理拉流 (#4389)

- 增加客户端模式，支持主动拉流、推流： - addStreamProxy接口新增支持whep主动拉流，拉流地址目前只兼容zlm的whep url。 - addStreamPusherProxy接口新增支持whip主动推流，推流地址目前只兼容zlm的whip url。 - 以上推流url格式为webrtc[s]://server_host:server_port/app/stream_id?key=value, 内部会自动转换为http[s]://server_host:server_port/index/api/[whip/whep]?app=app&stream=stream_id&key=value。 - 增加WebRtc p2p 模式： - 增加 ICE FULL模式。 - 增加STUN/TURN 服务器。 - 增加websocket 信令。 - 增加P2P代理拉流。 --------- Co-authored-by: xia-chu <771730766@qq.com> Co-authored-by: mtdxc <mtdxc@126.com> Co-authored-by: cqm <cqm@97kid.com>
2026-06-16 13:05:59 +08:00 · 2025-09-20 16:23:30 +08:00
parent 97d2a1fb08
commit 3fb43c5fef
72 changed files with 16912 additions and 10319 deletions
--- a/webrtc/WebRtcProxyPlayer.cpp
+++ b/webrtc/WebRtcProxyPlayer.cpp
@@ -0,0 +1,126 @@
+/*
+ * Copyright (c) 2016-present The ZLMediaKit project authors. All Rights Reserved.
+ *
+ * This file is part of ZLMediaKit(https://github.com/ZLMediaKit/ZLMediaKit).
+ *
+ * Use of this source code is governed by MIT-like license that can be found in the
+ * LICENSE file in the root of the source tree. All contributing project authors
+ * may be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "WebRtcProxyPlayer.h"
+#include "WebRtcProxyPlayerImp.h"
+#include "WebRtcPusher.h"
+#include "Common/config.h"
+#include "Http/HlsPlayer.h"
+#include "Rtsp/RtspMediaSourceImp.h"
+
+using namespace toolkit;
+using namespace std;
+
+namespace mediakit {
+
+WebRtcProxyPlayer::WebRtcProxyPlayer(const EventPoller::Ptr &poller) 
+    : WebRtcClient(poller) {
+    DebugL;
+}
+
+WebRtcProxyPlayer::~WebRtcProxyPlayer(void) {
+    DebugL;
+}
+
+void WebRtcProxyPlayer::play(const string &strUrl) {
+    DebugL;
+    try {
+        _url.parse(strUrl, isPlayer());
+    } catch (std::exception &ex) {
+        onResult(SockException(Err_other, StrPrinter << "illegal webrtc url:" << ex.what()));
+        return;
+    }
+
+    startConnect();
+}
+
+void WebRtcProxyPlayer::teardown() {
+    DebugL;
+    doBye();
+}
+
+void WebRtcProxyPlayer::pause(bool bPause) {
+    DebugL;
+}
+
+void WebRtcProxyPlayer::speed(float speed) {
+    DebugL;
+}
+
+float WebRtcProxyPlayer::getTimeOutSec() {
+    auto timeoutMS = (*this)[Client::kTimeoutMS].as<uint64_t>();
+    return (float)timeoutMS / (float)1000;
+}
+
+void WebRtcProxyPlayer::onNegotiateFinish() {
+    DebugL;
+    onResult(SockException(Err_success, "webrtc play success"));
+    WebRtcClient::onNegotiateFinish();
+}
+
+///////////////////////////////////////////////////
+// WebRtcProxyPlayerImp
+
+void WebRtcProxyPlayerImp::startConnect() {
+    DebugL;
+    MediaInfo info(_url._full_url);
+    ProtocolOption option;
+    std::weak_ptr<WebRtcProxyPlayerImp> weak_self = std::static_pointer_cast<WebRtcProxyPlayerImp>(shared_from_this());
+    _transport = WebRtcPlayerClient::create(getPoller(), WebRtcTransport::Role::CLIENT, _url._signaling_protocols);
+    _transport->setOnShutdown([weak_self](const SockException &ex) {
+        auto strong_self = weak_self.lock();
+        if (!strong_self) {
+            return;
+        }
+        strong_self->onResult(ex);
+    });
+    WebRtcClient::startConnect();
+}
+
+void WebRtcProxyPlayerImp::onResult(const SockException &ex) {
+    if (!ex) {
+        // 播放成功
+        _benchmark_mode = (*this)[Client::kBenchmarkMode].as<int>();
+
+        WebRtcPlayerClient::Ptr transport = std::dynamic_pointer_cast<WebRtcPlayerClient>(_transport);
+        auto media_src = dynamic_pointer_cast<RtspMediaSource>(_media_src);
+        transport->setMediaSource(media_src);
+        std::weak_ptr<WebRtcProxyPlayerImp> weak_self = std::static_pointer_cast<WebRtcProxyPlayerImp>(shared_from_this());
+        if (!ex) {
+            transport->setOnStartWebRTC([weak_self, ex]() {
+                if (auto strong_self = weak_self.lock()) {
+                    strong_self->onPlayResult(ex);
+                }
+            });
+        }
+    } else {
+        WarnL << ex.getErrCode() << " " << ex.what();
+        if (ex.getErrCode() == Err_shutdown) {
+            // 主动shutdown的，不触发回调
+            return;
+        }
+
+        if (!_is_negotiate_finished) {
+            onPlayResult(ex);
+        } else {
+            onShutdown(ex);
+        }
+    }
+}
+
+std::vector<Track::Ptr> WebRtcProxyPlayerImp::getTracks(bool ready /*= true*/) const {
+    auto transport = static_pointer_cast<WebRtcPlayerClient>(_transport);
+    return transport ? transport->getTracks(ready) : Super::getTracks(ready);
+}
+
+void WebRtcProxyPlayerImp::addTrackCompleted() {
+}
+
+} /* namespace mediakit */