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使用 VLC 合并视频时遇到问题

tag-icon • tag-icon vlc
使用 VLC 合并视频时遇到问题

我正在尝试合并三个短视频（每个视频不超过 10 秒）。这是我的命令：

vlc 1.mp4 2.mp4 3.mp4 --sout "#gather:std{access=file,dst=final.mp4}" --sout-keep

返回这个

VLC media player 3.0.7 Vetinari (revision 3.0.7-0-g86cee31)
[0000000000d7b400] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface.
TagLib: MP4: No audio tracks
TagLib: MP4: No audio tracks
TagLib: MP4: No audio tracks
Qt: Session management error: None of the authentication protocols specified are supported
TagLib: MP4: No audio tracks
TagLib: MP4: No audio tracks
TagLib: MP4: No audio tracks
TagLib: MP4: No audio tracks
QObject::~QObject: Timers cannot be stopped from another thread

然后一切都崩溃了，输出的视频只是第一个视频，没有声音。我的错误是什么？

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