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April 14, 2020 11:27
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ffmpeg streaming command memo
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| #send | |
| ffmpeg -f avfoundation -re -i \"none:BlackHole 16ch\" -c:a pcm_s16le -ac:a 4 -f rtp rtp://localhost:30000 -sdp_file test.sdp | |
| #receive | |
| ffplay -protocol_whitelist "rtp,udp,file" -i "rtp://127.0.0.1:30000" |
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note that channel information is not included in sdp file when a codec is pcm_s16le(if mulaw, included)