WHIP: Support DELETE resource for Larix Broadcaster. v5.0.148 v6.0.36 (…

…#3427) * WHIP: Support DELETE resource. * Support push by Larix. * FLV: Disable stash buffer for realtime. * WHEP: Fix muted issue. ------- Co-authored-by: chundonglinlin <chundonglinlin@163.com> Co-authored-by: panda <542638787@qq.com>
ossrs · Mar 23, 2023 · 363e0c2 · 363e0c2
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diff --git a/trunk/doc/CHANGELOG.md b/trunk/doc/CHANGELOG.md
@@ -8,6 +8,7 @@ The changelog for SRS.
 
 ## SRS 6.0 Changelog
 
+* v6.0, 2023-03-22, Merge [#3427](https://github.com/ossrs/srs/pull/3427): WHIP: Support DELETE resource for Larix Broadcaster. v6.0.36 (#3427)
 * v6.0, 2023-03-20, Merge [#3460](https://github.com/ossrs/srs/pull/3460): WebRTC: Support WHIP/WHEP players. v6.0.35 (#3460)
 * v6.0, 2023-03-07, Merge [#3441](https://github.com/ossrs/srs/pull/3441): HEVC: webrtc support hevc on safari. v6.0.34 (#3441)
 * v6.0, 2023-03-07, Merge [#3446](https://github.com/ossrs/srs/pull/3446): WebRTC: Warning if no ideal profile. v6.0.33 (#3446)
@@ -49,6 +50,7 @@ The changelog for SRS.
 
 ## SRS 5.0 Changelog
 
+* v5.0, 2023-03-22, Merge [#3427](https://github.com/ossrs/srs/pull/3427): WHIP: Support DELETE resource for Larix Broadcaster. v5.0.148 (#3427)
 * v5.0, 2023-03-20, Merge [#3460](https://github.com/ossrs/srs/pull/3460): WebRTC: Support WHIP/WHEP players. v5.0.147 (#3460)
 * v5.0, 2023-03-07, Merge [#3446](https://github.com/ossrs/srs/pull/3446): WebRTC: Warning if no ideal profile. v5.0.146 (#3446)
 * v5.0, 2023-03-06, Merge [#3445](https://github.com/ossrs/srs/pull/3445): Support configure for generic linux. v5.0.145 (#3445)

diff --git a/trunk/doc/Features.md b/trunk/doc/Features.md
@@ -61,6 +61,7 @@ The features of SRS.
 - [x] RTC: [Experimental] Support transmux RTC to RTMP, [#2093](https://github.com/ossrs/srs/issues/2093). v4.0.95
 - [x] RTC: [Experimental] Support WebRTC over TCP directly, [#2852](https://github.com/ossrs/srs/issues/2852). v5.0.60+
 - [x] RTC: [Experimental] Support WHIP(WebRTC-HTTP ingestion protocol), [#3170](https://github.com/ossrs/srs/issues/3170). v5.0.61+
+- [x] RTC: [Experimental] Support [Larix Broadcaster](https://softvelum.com/larix/), [#3476](https://github.com/ossrs/srs/issues/3476). v5.0.148+
 - [x] Other: Support ingesting([CN](https://ossrs.net/lts/zh-cn/docs/v4/doc/ingest), [EN](https://ossrs.io/lts/en-us/docs/v4/doc/ingest)) other protocols to SRS by FFMPEG. v1.0.0+
 - [x] Other: Support forwarding([CN](https://ossrs.net/lts/zh-cn/docs/v4/doc/forward), [EN](https://ossrs.io/lts/en-us/docs/v4/doc/forward)) to other RTMP servers. v1.0.0+
 - [x] Other: Support transcoding([CN](https://ossrs.net/lts/zh-cn/docs/v4/doc/ffmpeg), [EN](https://ossrs.io/lts/en-us/docs/v4/doc/ffmpeg)) by FFMPEG. v1.0.0+

diff --git a/trunk/research/players/js/srs.sdk.js b/trunk/research/players/js/srs.sdk.js
@@ -83,7 +83,7 @@ function SrsRtcPublisherAsync() {
             const xhr = new XMLHttpRequest();
             xhr.onload = function() {
                 if (xhr.readyState !== xhr.DONE) return;
-                if (xhr.status !== 200) return reject(xhr);
+                if (xhr.status !== 200 && xhr.status !== 201) return reject(xhr);
                 const data = JSON.parse(xhr.responseText);
                 console.log("Got answer: ", data);
                 return data.code ? reject(xhr) : resolve(data);
@@ -318,7 +318,7 @@ function SrsRtcPlayerAsync() {
             const xhr = new XMLHttpRequest();
             xhr.onload = function() {
                 if (xhr.readyState !== xhr.DONE) return;
-                if (xhr.status !== 200) return reject(xhr);
+                if (xhr.status !== 200 && xhr.status !== 201) return reject(xhr);
                 const data = JSON.parse(xhr.responseText);
                 console.log("Got answer: ", data);
                 return data.code ? reject(xhr) : resolve(data);
@@ -553,7 +553,7 @@ function SrsRtcWhipWhepAsync() {
             const xhr = new XMLHttpRequest();
             xhr.onload = function() {
                 if (xhr.readyState !== xhr.DONE) return;
-                if (xhr.status !== 200) return reject(xhr);
+                if (xhr.status !== 200 && xhr.status !== 201) return reject(xhr);
                 const data = xhr.responseText;
                 console.log("Got answer: ", data);
                 return data.code ? reject(xhr) : resolve(data);
@@ -586,7 +586,7 @@ function SrsRtcWhipWhepAsync() {
             const xhr = new XMLHttpRequest();
             xhr.onload = function() {
                 if (xhr.readyState !== xhr.DONE) return;
-                if (xhr.status !== 200) return reject(xhr);
+                if (xhr.status !== 200 && xhr.status !== 201) return reject(xhr);
                 const data = xhr.responseText;
                 console.log("Got answer: ", data);
                 return data.code ? reject(xhr) : resolve(data);

diff --git a/trunk/research/players/srs_player.html b/trunk/research/players/srs_player.html
@@ -219,7 +219,7 @@
 
             show_for_video_ok();
 
-            tsPlayer = mpegts.createPlayer({type: 'mpegts', url: r.url, isLive: true});
+            tsPlayer = mpegts.createPlayer({type: 'mpegts', url: r.url, isLive: true, enableStashBuffer: false});
             tsPlayer.attachMediaElement(document.getElementById('video_player'));
             tsPlayer.load();
             tsPlayer.play();
@@ -264,7 +264,7 @@
 
             show_for_video_ok();
 
-            flvPlayer = mpegts.createPlayer({type: 'flv', url: r.url, isLive: true});
+            flvPlayer = mpegts.createPlayer({type: 'flv', url: r.url, isLive: true, enableStashBuffer: false});
             flvPlayer.attachMediaElement(document.getElementById('video_player'));
             flvPlayer.load();
             flvPlayer.play();

diff --git a/trunk/research/players/whep.html b/trunk/research/players/whep.html
@@ -52,7 +52,7 @@
     </div>
 
     <label></label>
-    <video id="rtc_media_player" width="320" autoplay muted></video>
+    <video id="rtc_media_player" controls autoplay></video>
 
     <label></label>
     SessionID: <span id='sessionid'></span>

diff --git a/trunk/src/app/srs_app_rtc_api.cpp b/trunk/src/app/srs_app_rtc_api.cpp
@@ -600,6 +600,41 @@ srs_error_t SrsGoApiRtcWhip::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessa
     // For each RTC session, we use short-term HTTP connection.
     w->header()->set("Connection", "Close");
 
+    // Client stop publish.
+    // TODO: FIXME: Stop and cleanup the RTC session.
+    if (r->method() == SRS_CONSTS_HTTP_DELETE) {
+        srs_trace("WHIP: Delete stream %s", r->url().c_str());
+        w->write_header(SRS_CONSTS_HTTP_OK);
+        return w->write(NULL, 0);
+    }
+
+    SrsRtcUserConfig ruc;
+    if ((err = do_serve_http(w, r, &ruc)) != srs_success) {
+        return srs_error_wrap(err, "serve");
+    }
+    if (ruc.local_sdp_str_.empty()) {
+        return srs_go_http_error(w, SRS_CONSTS_HTTP_InternalServerError);
+    }
+
+    // The SDP to response.
+    string sdp = ruc.local_sdp_str_;
+
+    // Setup the content type to SDP.
+    w->header()->set("Content-Type", "application/sdp");
+    // The location for DELETE resource, not required by SRS, but required by WHIP.
+    w->header()->set("Location", srs_fmt("/rtc/v1/whip/?app=%s&stream=%s", ruc.req_->app.c_str(), ruc.req_->stream.c_str()));
+    w->header()->set_content_length((int64_t)sdp.length());
+    // Must be 201, see https://datatracker.ietf.org/doc/draft-ietf-wish-whip/
+    w->write_header(201);
+
+    // Response the SDP content.
+    return w->write((char*)sdp.data(), (int)sdp.length());
+}
+
+srs_error_t SrsGoApiRtcWhip::do_serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, SrsRtcUserConfig* ruc)
+{
+    srs_error_t err = srs_success;
+
     string remote_sdp_str;
     if ((err = r->body_read_all(remote_sdp_str)) != srs_success) {
         return srs_error_wrap(err, "read sdp");
@@ -632,48 +667,41 @@ srs_error_t SrsGoApiRtcWhip::serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessa
     }
 
     // The RTC user config object.
-    SrsRtcUserConfig ruc;
-    ruc.req_->ip = clientip;
-    ruc.req_->host = r->host();
-    ruc.req_->vhost = ruc.req_->host;
-    ruc.req_->app = app.empty() ? "live" : app;
-    ruc.req_->stream = stream.empty() ? "livestream" : stream;
-    ruc.req_->param = r->query();
+    ruc->req_->ip = clientip;
+    ruc->req_->host = r->host();
+    ruc->req_->vhost = ruc->req_->host;
+    ruc->req_->app = app.empty() ? "live" : app;
+    ruc->req_->stream = stream.empty() ? "livestream" : stream;
+    ruc->req_->param = r->query();
 
     // discovery vhost, resolve the vhost from config
-    SrsConfDirective* parsed_vhost = _srs_config->get_vhost(ruc.req_->vhost);
+    SrsConfDirective* parsed_vhost = _srs_config->get_vhost(ruc->req_->vhost);
     if (parsed_vhost) {
-        ruc.req_->vhost = parsed_vhost->arg0();
+        ruc->req_->vhost = parsed_vhost->arg0();
     }
 
     srs_trace("RTC whip %s %s, clientip=%s, app=%s, stream=%s, offer=%dB, eip=%s, codec=%s, param=%s",
-        action.c_str(), ruc.req_->get_stream_url().c_str(), clientip.c_str(), ruc.req_->app.c_str(), ruc.req_->stream.c_str(),
-        remote_sdp_str.length(), eip.c_str(), codec.c_str(), ruc.req_->param.c_str()
+        action.c_str(), ruc->req_->get_stream_url().c_str(), clientip.c_str(), ruc->req_->app.c_str(), ruc->req_->stream.c_str(),
+        remote_sdp_str.length(), eip.c_str(), codec.c_str(), ruc->req_->param.c_str()
     );
 
-    ruc.eip_ = eip;
-    ruc.codec_ = codec;
-    ruc.publish_ = (action == "publish");
-    ruc.dtls_ = ruc.srtp_ = true;
+    ruc->eip_ = eip;
+    ruc->codec_ = codec;
+    ruc->publish_ = (action == "publish");
+    ruc->dtls_ = ruc->srtp_ = true;
 
     // TODO: FIXME: It seems remote_sdp doesn't represents the full SDP information.
-    ruc.remote_sdp_str_ = remote_sdp_str;
-    if ((err = ruc.remote_sdp_.parse(remote_sdp_str)) != srs_success) {
+    ruc->remote_sdp_str_ = remote_sdp_str;
+    if ((err = ruc->remote_sdp_.parse(remote_sdp_str)) != srs_success) {
         return srs_error_wrap(err, "parse sdp failed: %s", remote_sdp_str.c_str());
     }
 
-    err = action == "publish" ? publish_->serve_http(w, r, &ruc) : play_->serve_http(w, r, &ruc);
+    err = action == "publish" ? publish_->serve_http(w, r, ruc) : play_->serve_http(w, r, ruc);
     if (err != srs_success) {
         return srs_error_wrap(err, "serve");
     }
 
-    if (ruc.local_sdp_str_.empty()) {
-        return srs_go_http_error(w, SRS_CONSTS_HTTP_InternalServerError);
-    }
-
-    string sdp = ruc.local_sdp_str_;
-    w->header()->set("Content-Type", "application/sdp");
-    return w->write((char*)sdp.data(), (int)sdp.length());
+    return err;
 }
 
 SrsGoApiRtcNACK::SrsGoApiRtcNACK(SrsRtcServer* server)

diff --git a/trunk/src/app/srs_app_rtc_api.hpp b/trunk/src/app/srs_app_rtc_api.hpp
@@ -65,6 +65,8 @@ class SrsGoApiRtcWhip : public ISrsHttpHandler
     virtual ~SrsGoApiRtcWhip();
 public:
     virtual srs_error_t serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r);
+private:
+    virtual srs_error_t do_serve_http(ISrsHttpResponseWriter* w, ISrsHttpMessage* r, SrsRtcUserConfig* ruc);
 };
 
 class SrsGoApiRtcNACK : public ISrsHttpHandler

diff --git a/trunk/src/core/srs_core_version5.hpp b/trunk/src/core/srs_core_version5.hpp
@@ -9,6 +9,6 @@
 
 #define VERSION_MAJOR       5
 #define VERSION_MINOR       0
-#define VERSION_REVISION    147
+#define VERSION_REVISION    148
 
 #endif
diff --git a/trunk/src/core/srs_core_version6.hpp b/trunk/src/core/srs_core_version6.hpp
@@ -9,6 +9,6 @@
 
 #define VERSION_MAJOR       6
 #define VERSION_MINOR       0
-#define VERSION_REVISION    35
+#define VERSION_REVISION    36
 
 #endif