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android - 使用ffmpeg将两个视频与其原始音频连接起来?

转载 作者:行者123 更新时间:2023-12-04 23:20:22 25 4
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我想将两个视频与其原始音频连接起来。当我运行命令 ffmpeg create video 但它删除了第二个视频的音频。我使用以下命令将视频与其原始音频连接起来。我怎样才能做到这一点?

applyCommand(new String[]{"-y", "-ss", valuefrom, "-t", valueto, "-i", path1, "-ss", valuefrom2, "-t", valueto2, "-i", path2, "-strict", "experimental", "-filter_complex", "[0:v]scale=320x240,setsar=1:1[v0];[1:v]scale=320x240,setsar=1:1[v1];[v0][v1] concat=n=2:v=1", "-ab", "48000", "-ac", "2", "-ar", "22050", "-s", "320x240", "-r", "15", "-b", "2097k", "-vcodec", "mpeg4", Saving_path});

最佳答案

您忘记包含 concat filter 的音频.
更改[v0][v1] concat=n=2:v=1[v0][0:a][v1][1:a]concat=n=2:v=1:a=1 .

关于android - 使用ffmpeg将两个视频与其原始音频连接起来?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/68013021/

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