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FFMPEG Audio streaming over RTP - Stack Overflow
https://stackoverflow.com/questions/46321372/ffmpeg-audio-streaming-over-rtp
I have a encoded Audio File(.aac file). I want to stream this file over RTP using FFMPEG without any transcoding. I am using following command : ffmpeg -i input_file.aac -re -vn -acodec copy -strict experimental -f rtp rtp://225.0.0.1:1234 But above command gives below error: AAC with no global headers is currently not supported
Streaming - FFmpeg
https://trac.ffmpeg.org/wiki/StreamingGuide
Streaming a simple RTP audio stream from FFmpeg. FFmpeg can stream a single stream using the RTP protocol. In order to avoid buffering problems on the other hand, the streaming should be done through the -re option, which means that the stream will be streamed in real-time (i.e. it slows it down to simulate a live streaming source.
Luca's chronicles: RTP streaming with ffmpeg
https://lucabe72.blogspot.com/2010/04/rtp-streaming-with-ffmpeg.html
RTP streaming with ffmpeg "-re" is needed to stream the audio and the video at the correct rate (instead of streaming as fast as possible) "input.mpg" is the input file, to be streamed this example just streams the audio and the video tracks without re-encoding them... Hence, "-vcodec copy" and ...
ffmpeg Save incoming RTP audio only stream to file - …
https://stackoverflow.com/questions/58713710/ffmpeg-save-incoming-rtp-audio-only-stream-to-file
Opus setting [sdp @ 0x55e09081d440] audio channels set to: 2 mp3 setting encoder : Lavf58.20.100 Stream #0:0, 0, 1/48000: Audio: mp3 (libmp3lame), 48000 Hz, stereo, fltp, delay 1105 As per ffmpeg data it is stereo data received and trans-coded.
ffmpeg RTP audio multicast stream choppy - Stack …
https://stackoverflow.com/questions/60670784/ffmpeg-rtp-audio-multicast-stream-choppy
ffmpeg -re -i Melody_file.wav -filter_complex 'aresample=8000,asetnsamples=n=160' -acodec pcm_mulaw -ac 1 -f rtp rtp://224.0.1.211:5001. Or using higher quality G722 audio codec: ffmpeg -re -i Melody_file.wav -filter_complex 'aresample=16000,asetnsamples=n=160' -acodec g722 -ac 1 -f rtp rtp://224.0.1.211:5001. …
usb - Live audio stream using FFMPEG - Raspberry Pi …
https://raspberrypi.stackexchange.com/questions/1466/live-audio-stream-using-ffmpeg
ffmpeg -f alsa -i default:CARD=U0x46d0x819 -acodec mp2 -ac 1 -re -f rtp rtp://234.5.5.5:1234 2> /tmp/mylog.log &. Be sure to replace default:CARD=U0x46d0x819 with your microphone ID, ( obtained from arecord -l ) or you cad specify -i …
#3992 (When streaming stereo opus audio over rtp, ffmpeg ...
https://trac.ffmpeg.org/ticket/3992
ffmpeg -hide_banner -f dshow -channel_layout stereo -i audio="NVIDIA(R) nForce(TM)Audio" -c:a libopus -ab 96k -f rtp rtp://192.168.178.22:1234. Input #0, dshow, from 'audio=NVIDIA(R) nForce(TM) Audio': Duration: N/A, start: 8066.233000, bitrate: 1411 kb/s Stream #0:0: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/sOutput #0, rtp, to 'rtp://192.168.178.22:1234': …
Using RTL_FM and FFMPEG to stream radio audio over network
https://www.nicklansley.com/post/using-rtl_fm-and-ffmpeg-to-stream-radio-audio-over-network
So if you want to stream from computer 192.168.0.101 and listen to the stream on computer 192.168.0.102 then you must use 192.168.0.102:1234 in the ffmpeg command on the sending computer, and the URL rtp://192.168.0.102:1234 in VLC on the receiving computer. The port number here is 1234 but can be any unused port number from 1 to 65535.
Re-stream using FFmpeg - Wowza
https://www.wowza.com/docs/how-to-restream-using-ffmpeg-with-wowza-streaming-engine
For passthrough re-streaming, use the -codec option and set it to copy. This example re-streams sample.mp4 as a passthrough instead of the full encode shown in the previous example. ffmpeg -re -i "%WMSAPP_HOME%/content/sample.mp4" -codec copy -bsf:v h264_mp4toannexb -f mpegts udp://127.0.0.1:10000?pkt_size=1316.
FFmpeg Protocols Documentation
https://ffmpeg.org/ffmpeg-protocols.html
Use ffmpeg to stream over UDP to a remote endpoint: ffmpeg -i input -f format udp:// hostname : port Use ffmpeg to stream in mpegts format over UDP using 188 sized UDP packets, using a large input buffer:
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