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39 lines
977 B
Markdown
39 lines
977 B
Markdown
ffmpeg
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======
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[FFmpeg][1] is a complete, cross-platform solution to record, convert and stream audio and video.
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## Tutorial
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```bash
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# Create an alias
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$ alias ffmpeg='docker run --rm -u $(id -u):$(id -g) -v $PWD:/data vimagick/ffmpeg'
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# Do video transcoding
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$ ffmpeg -i video.mov video.mp4
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```
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## YouTube Live Streaming
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```yaml
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ffmpeg:
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image: vimagick/ffmpeg
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entrypoint: sh
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command:
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- -c
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- ffmpeg -f lavfi -i anullsrc -rtsp_transport udp -i $$RTMP_DEV -tune zerolatency -vcodec mpeg4 -pix_fmt + -c:v copy -an -f flv $$RTMP_URI
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environment:
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- RTMP_DEV=rtsp://10.50.254.197/live
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- RTMP_URI=rtmp://a.rtmp.youtube.com/live2/xxxx-xxxx-xxxx-xxxx
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restart: always
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```
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## Todo List
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- [ ] Re-compile with fontconfig/freetype enabled to support [timestamp][2] overlay.
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[1]: http://ffmpeg.org/
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[2]: https://einar.slaskete.net/2011/09/05/adding-time-stamp-overlay-to-video-stream-using-ffmpeg/
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