HEVC: Error empty SPS/PPS when coverting RTMP to HEVC.

[zhza]

1. SRS Version: XCORE-SRS/6.0.23(Bee)

2. SRS Log:

[2023-02-09 12:14:02.230][ERROR][27919][4u14n5rj][4] serve error code=5011(RtcRtpMuxer)(Failed to mux RTP packet for RTC) : service cycle : rtmp: stream service : rtmp: receive thread : handle publish message : rtmp: consume message : rtmp: consume video : bridge consume video : package stap-a : sps/pps empty
thread [27919][4u14n5rj]: do_cycle() [./src/app/srs_app_rtmp_conn.cpp:262][errno=4]
thread [27919][4u14n5rj]: service_cycle() [./src/app/srs_app_rtmp_conn.cpp:456][errno=4]
thread [27919][4u14n5rj]: do_publishing() [./src/app/srs_app_rtmp_conn.cpp:1024][errno=11]
thread [27919][4u14n5rj]: consume() [./src/app/srs_app_recv_thread.cpp:380][errno=11]
thread [27919][4u14n5rj]: handle_publish_message() [./src/app/srs_app_rtmp_conn.cpp:1161][errno=11]
thread [27919][4u14n5rj]: process_publish_message() [./src/app/srs_app_rtmp_conn.cpp:1189][errno=11]
thread [27919][4u14n5rj]: on_video_imp() [./src/app/srs_app_source.cpp:2468][errno=11]
thread [27919][4u14n5rj]: on_video() [./src/app/srs_app_rtc_source.cpp:1006][errno=11]
thread [27919][4u14n5rj]: package_stap_a() [./src/app/srs_app_rtc_source.cpp:1093][errno=11](Interrupted system call)

3. SRS Config:

vhost __defaultVhost__ {
    rtc {
        enabled on;
        rtmp_to_rtc on;
        rtc_to_rtmp on;
    }
    http_remux {
        enabled on;
        mount [vhost]/[app]/[stream].flv;
    }
    hls {
        enabled on;
    }
	dvr {
        enabled      off;
        dvr_path     ./objs/nginx/html/[app]/[stream].[timestamp].mp4;
        dvr_plan     session;
    }
}

Replay

Client pushes RTMP (H265) to SRS service.
rtc { enabled on;rtmp_to_rtcis set toon; it will cause an error, but when set to off, it works normally. rtc_to_rtmp on; }

TRANS_BY_GPT3

[chundonglinlin]

webrtc still does not support h265

TRANS_BY_GPT3

[winlinvip]

@chundonglinlin We should make this error code more explicit. Currently, it says SPS/PPS is empty. We can specify that it is RTC not supporting H.265 when RTMP2RTC is enabled.

TRANS_BY_GPT3

[chundonglinlin]

error tips will be resolved by PR #3408