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May 14, 2019 09:25
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Merge multi webm (audio) with FFMPEG
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| ffmpeg \ | |
| -i input1.webm \ | |
| -i https://somewhere.com/input2.webm \ | |
| -filter_complex "[0:a][1:a]concat=n=2:v=0:a=1[aout]" -map "[aout]" \ | |
| -c:a libvorbis -strict experimental \ | |
| output.webm | |
| # Notes: [0:a][1:a] and concat=n=2 is depending on number of inputs (-i) | |
| # you can use libvorbis or libopus as codec |
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