AkarinLiu
commented
4 years ago ？？？
From: shuaisong notifications@github.com Sent: Sunday, April 12, 2020 11:43:56 AM To: xufuji456/FFmpegAndroid FFmpegAndroid@noreply.github.com Cc: Subscribed subscribed@noreply.github.com Subject: [xufuji456/FFmpegAndroid] 音视频合并并调整音量，直接退出 (#113)
"ffmpeg -i %s -i %s -filter_complex [0:a]aformat=sample_fmts=fltp:sample_rates=44100:channel_layouts=stereo,volume=0.9[a0]; [1:a]aformat=sample_fmts=fltp:sample_rates=44100:channel_layouts=stereo,volume=0.5[a1]; [a0][a1]amix=inputs=2:duration=first[aout]" -map "[aout]" -ac 2 -c:v copy -map 0✌️0 %s";
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shuaisong
xufuji456
"ffmpeg -i %s -i %s -filter_complex [0:a]aformat=sample_fmts=fltp:sample_rates=44100:channel_layouts=stereo,volume=0.9[a0]; [1:a]aformat=sample_fmts=fltp:sample_rates=44100:channel_layouts=stereo,volume=0.5[a1]; [a0][a1]amix=inputs=2:duration=first[aout]\" -map \"[aout]\" -ac 2 -c:v copy -map 0:v:0 %s";