【发布时间】:2018-01-21 19:27:47
【问题描述】:
为了我的一生,我无法翻译:
-i foo.mp3 -filter_complex aformat=channel_layouts=mono,showwavespic=s=4000x1000 -frames:v 1 foo.png
进入 fluent-ffmpeg 命令。谁能帮帮我?
我已经尝试过最基本的命令:
var inputStream = fs.createReadStream('C:/Somewhere/foo.mp3')
var outputStream = fs.createWriteStream('C:/Somehere/foo.png')
var proc = ffmpeg()
.input(inputStream)
.complexFilter([
'showwavespic'
])
.on('error', function(err) {
console.log('an error happened: ' + err.message);
})
.save(outputStream);
我收到处理程序抛出的错误:an error happened: ffmpeg exited with code 1: Cannot find a matching stream for unlabeled input pad 0 on filter Parsed_showwavespic_1
【问题讨论】:
标签: fluent-ffmpeg