用 ffmpeg 把 amr 或者 wav 音频转 mp3 时长会变短怎么办？ - V2EX

用 ffmpeg 把 amr 或者 wav 音频转 mp3 时长会变短怎么办？ - V2EX

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使用最新的 ffmpeg，如题，转 mp3 时长会变短，amr 转 wav 没问题，还发现指定不同的采样率转出来的 mp3 时长也不一样，是 ffmpeg 或者 mp3 编码器的问题吗

1 replies 2019-11-13 18:51:19 +08:00

1

linvaux

Nov 13, 2019 via Android

阔能视频本身音轨就短

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