WebRTC: Warning if no ideal profile. v6.0.33, v5.0.146 (#3446)

For WebRTC, SRS expect the h.264 codec is:

```
a=rtpmap:106 H264/90000
a=fmtp:106 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e01f
```

But sometimes, the device does not support the profile, for example only bellow:

```
a=fmtp:123 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=42e033
a=fmtp:122 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=420033
a=fmtp:121 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=640033
a=fmtp:120 level-asymmetry-allowed=1;packetization-mode=1;profile-level-id=4d0033
```

So we should warning user about the profile missmatch, because it might not work.

----------

Co-authored-by: chundonglinlin <chundonglinlin@163.com>
Co-authored-by: LiPeng <lipeng19811218@gmail.com>

trunk/doc/CHANGELOG.md

@@ -8,6 +8,7 @@ The changelog for SRS.
 
 ## SRS 6.0 Changelog
 
+* v6.0, 2023-03-07, Merge [#3446](https://github.com/ossrs/srs/pull/3446): WebRTC: Warning if no ideal profile. v6.0.33 (#3446)
 * v6.0, 2023-03-06, Merge [#3445](https://github.com/ossrs/srs/pull/3445): Support configure for generic linux. v6.0.32 (#3445)
 * v6.0, 2023-03-04, Merge [#3105](https://github.com/ossrs/srs/pull/3105): Kickoff publisher when stream is idle, which means no players. v6.0.31 (#3105)
 * v6.0, 2023-02-25, Merge [#3438](https://github.com/ossrs/srs/pull/3438): Forward add question mark to the end. v6.0.30 (#3438)
@@ -46,6 +47,7 @@ The changelog for SRS.
 
 ## SRS 5.0 Changelog
 
+* 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)
 * v5.0, 2023-03-04, Merge [#3105](https://github.com/ossrs/srs/pull/3105): Kickoff publisher when stream is idle, which means no players. v5.0.144 (#3105)
 * v5.0, 2023-02-25, Merge [#3424](https://github.com/ossrs/srs/pull/3424): API: Add service_id for http_hooks, which identify the process. v5.0.143 (#3424)

trunk/src/app/srs_app_rtc_conn.cpp

@@ -2723,6 +2723,10 @@ srs_error_t SrsRtcConnection::negotiate_publish_capability(SrsRtcUserConfig* ruc
 
                     track_desc->type_ = "video";
                     track_desc->set_codec_payload((SrsCodecPayload*)video_payload);
+
+                    if (!has_42e01f) {
+                        srs_warn("not ideal H.264 pt=%d %s", payload.payload_type_, payload.format_specific_param_.c_str());
+                    }
                     // Only choose first match H.264 payload type.
                     break;
                 }
@@ -2756,7 +2760,7 @@ srs_error_t SrsRtcConnection::negotiate_publish_capability(SrsRtcUserConfig* ruc
 
                 track_desc->type_ = "video";
                 track_desc->set_codec_payload((SrsCodecPayload*)video_payload);
-                srs_warn("choose backup H.264 payload type=%d", payload.payload_type_);
+                srs_warn("choose backup H.264 pt=%d %s", payload.payload_type_, payload.format_specific_param_.c_str());
             }
 
             // TODO: FIXME: Support RRTR?

trunk/src/core/srs_core_version5.hpp

@@ -9,6 +9,6 @@
 
 #define VERSION_MAJOR       5
 #define VERSION_MINOR       0
-#define VERSION_REVISION    145
+#define VERSION_REVISION    146
 
 #endif

trunk/src/core/srs_core_version6.hpp

@@ -9,6 +9,6 @@
 
 #define VERSION_MAJOR       6
 #define VERSION_MINOR       0
-#define VERSION_REVISION    32
+#define VERSION_REVISION    33
 
 #endif