我想把字幕烧成视频。这个命令从命令行运行得很好:ffmpeg -i in.mp4 -vf subtitles=sub.srt:force_style='Fontsize=20' out.mp4
我在服务器端的代码似乎做得不多(不过它创建了test.mp4 )
ffmpeg('temp/subtitleVideos/qTWVbM5pkKms_pJbE8OAvH3N.mp4')
.outputOptions(
'-vf subtitles=temp/subtitleVideos/qTWVbM5pkKms_pJbE8OAvH3N.srt'
)
.on('error', function(err) {
console.log('Error: ' + err.message);
})
.save(path + 'test.mp4');我得到以下错误:Error: ffmpeg exited with code 1: Error opening filters!
发布于 2016-03-07 16:45:44
好吧,我发现我们的问题了。.srt文件格式不正确。要进行比较,这是我们不正确的文件(=时间是重要的):
1
00:00:00 --> 00:00:03
kitty cat
2
00:00:03,372 --> 00:00:05,674
is sitting
3
00:00:05,795 --> 00:00:08,905
on a pad这个是正确的:
1
00:00:00,828 --> 00:00:03,130
kitty cat
2
00:00:03,372 --> 00:00:05,674
is sitting
3
00:00:05,795 --> 00:00:08,905
on a padhttps://stackoverflow.com/questions/35848367
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