Alessandro RosandGitHub
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Media-over-QUIC is a streaming protocol built upon cutting edge protocols (QUIC, HTTP3) and browser APIs (WebTransport, WebCodecs). It's slightly faster than WebRTC, has an advanced data recovery mechanism (placed at the frame level and not at the packet level), it supports additional codecs (FLAC) and is less complicated to route.
29 lines
822 B
Markdown
29 lines
822 B
Markdown
# FFmpeg
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FFmpeg can read a stream from the server the [RTSP](04-rtsp.md), [RTMP](05-rtmp.md), [HLS](06-hls.md) and [SRT](02-srt.md) protocols. The recommended one is RTSP.
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## FFmpeg and RTSP
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```sh
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ffmpeg -i rtsp://localhost:8554/mystream -c copy output.mp4
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```
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## FFmpeg and RTMP
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```sh
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ffmpeg -i rtmp://localhost/mystream -c copy output.mp4
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```
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In order to read tracks that make use of modern codecs (AV1, VP9, H265, Opus, FLAC, AC-3) and in order to read multiple video or audio tracks, the `-rtmp_enhanced_codecs` flag must be present and filled with the following values:
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```sh
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ffmpeg -rtmp_enhanced_codecs ac-3,av01,avc1,ec-3,fLaC,hvc1,.mp3,mp4a,Opus,vp09 \
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-i rtmp://localhost/mystream -c copy output.mp4
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```
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## FFmpeg and SRT
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```sh
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ffmpeg -i 'srt://localhost:8890?streamid=read:test' -c copy output.mp4
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```
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