WebRTC: Transcode port is invalid for RTC publisher. Failed to transcode RTC stream, port error. #3144
Description
Description
Using webrtc for streaming, set the http_server port to 18080, webrtc://192.168.3.33:18080/aaa?vhost=sqve1/ccc
When forwarding rtmp, use port 18080 for the rtmp address instead of the rtmp port.
-
SRS Version:
xxxxxx -
SRS Log:
ffmpeg version 4.2.7-0ubuntu0.1 Copyright (c) 2000-2022 the FFmpeg developers
built with gcc 9 (Ubuntu 9.4.0-1ubuntu1~20.04.1)
configuration: --prefix=/usr --extra-version=0ubuntu0.1 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-avresample --disable-filter=resample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librsvg --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-nvenc --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
libavutil 56. 31.100 / 56. 31.100
libavcodec 58. 54.100 / 58. 54.100
libavformat 58. 29.100 / 58. 29.100
libavdevice 58. 8.100 / 58. 8.100
libavfilter 7. 57.100 / 7. 57.100
libavresample 4. 0. 0 / 4. 0. 0
libswscale 5. 5.100 / 5. 5.100
libswresample 3. 5.100 / 3. 5.100
libpostproc 55. 5.100 / 55. 5.100
[tcp @ 0x55f529e3dac0] Connection to tcp://127.0.0.1:18080 failed: Connection refused
[rtmp @ 0x55f529e3d180] Cannot open connection tcp://127.0.0.1:18080
rtmp://127.0.0.1:18080/aaa?vhost=sqve1/ccc: Connection refused
- SRS Config:
vhost save1 {
tcp_nodelay on;
# Enable minimum latency mode
min_latency on;
play {
# If minimum latency is required, set it to off;
# If fast client startup is required, set it to on.
gop_cache on;
# Maximum real-time queue length (in seconds).
queue_length 10;
# atc on;
# mix_correct on;
mw_latency 100;
# reduce_sequence_header on;
}
publish {
mr off;
}
# Play webrtc
rtc {
enabled on;
rtmp_to_rtc on;
rtc_to_rtmp on;
stun_timeout 5;
stun_strict_check on;
nack on;
twcc on;
pli_for_rtmp 0.5;
}
# Play flv
http_remux {
enabled on;
mount [vhost]/[app]/[stream].flv;
}
dvr {
enabled on;
# The address cannot use relative address, otherwise the callback address will also be a relative address, and the callback interface cannot handle it.
dvr_path /usr/local/srs/trunk/objs/nginx/html/dvrfile/[vhost]/[app]/[stream]/[timestamp].flv;
dvr_plan segment;
dvr_duration 3600; # 1 hour per video
dvr_wait_keyframe off;
dvr_apply all;
}
http_hooks {
enabled off;
}
# Forward all forwarding
transcode {
enabled on;
# ffmpeg ffmpeg;
ffmpeg /usr/bin/ffmpeg;
# ffmpeg ./objs/ffmpeg/bin/ffmpeg;
engine { ## No app set, pass all
enabled on;
perfile {
re;
rtsp_transport tcp;
}
iformat off;
vcodec copy;
vfps 25;
acodec copy;
# acodec libfdk_aac;
# aparams {
# }
output rtmp://127.0.0.1:1935/[app]?vhost=save2/[stream];
}
}
}
vhost save2 {
tcp_nodelay on;
# Enable minimum latency mode
min_latency on;
play {
# If minimum latency is required, set it to off;
# If fast client startup is required, set it to on.
gop_cache on;
# Maximum real-time queue length (in seconds).
queue_length 10;
# atc on;
# mix_correct on;
mw_latency 100;
# reduce_sequence_header on;
}
publish {
mr off;
}
# Play webrtc
rtc {
enabled on;
rtmp_to_rtc on;
rtc_to_rtmp on;
stun_timeout 5;
stun_strict_check on;
nack on;
twcc on;
pli_for_rtmp 0.5;
}
# Play flv
http_remux {
enabled on;
mount [vhost]/[app]/[stream].flv;
}
dvr {
enabled on;
# The address cannot use relative address, otherwise the callback address will also be a relative address, and the callback interface cannot handle it.
dvr_path /usr/local/srs/trunk/objs/nginx/html/dvrfile/[vhost]/[app]/[stream]/[timestamp].flv;
dvr_plan segment;
dvr_duration 3600; # 1 hour per video
dvr_wait_keyframe off;
dvr_apply all;
}
http_hooks {
enabled off;
}
}
Replay (重现)
When using WebRTC for streaming, the port used for forwarding the stream is the same as the one used for WebRTC streaming, rather than the RTMP port configured in SRS.
Expect (Desired Behavior)
When transcoding, automatically detect the RTMP port for forwarding.
TRANS_BY_GPT3