Dear Moritz, Thank you for your help. I appreciate it.
You wrote: > It is so incorrect that ffmpeg should trip over the two usage errors > and report them to you in a very obvious fashion. > Do you happen to be suppressing your output? I got the output with the following redirection commands: ./scriptname > scriptname.log 2>&1 & I do not know what happened. You wrote: > Have you tried just reading the input, and not feeding it to the net?: > $ ffmpeg -f alsa -i plughw:1,0 -f null - It is operating. I corrected the errors, thank you. I would like to stream the soundcard input to the net: #!/bin/sh ffmpeg -f alsa -i plughw:1,0 -acodec libmp3lame -ac 1 -f mp3 http://192.168.1.20:8080 but i got a following error log: Guessed Channel Layout for Input Stream #0.0 : stereo Input #0, alsa, from 'plughw:1,0': Duration: N/A, start: 1576038182.094342, bitrate: 1536 kb/s Stream #0:0: Audio: pcm_s16le, 48000 Hz, stereo, s16, 1536 kb/s [tcp @ 0x562b13aa0340] Connection to tcp://192.168.1.20:8080 failed: Connection refused http://192.168.1.20:8080: Connection refused 192.168.1.20 is the IP address of this machine's eth0 card. I would like to connect to this IP address from another machine on my LAN. I want direct streaming, without a server. I have read the following in streaming guide that no built-in server. I do not know to stream it with icecast2 or other server, i would like to significantly reduce latency. Streaming with VLC is operating and it produce latency. I would like to try to streaming with ffmpeg but it even does not work. Thank you for your help again. Best regards: Csaba _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".