在安卓工作室java中使用命令时未知编码器'libx265'

Question

我尝试使用库压缩视频，并在用java编写的android应用程序中运行FFmpeg命令(尽管库在Kotlin中(我设法做了一些基本的操作，但我要向您展示的当前操作总是会失败，错误代码如下：未知编码器"libx265">

库希望输入是String[]，我认为出现了问题，但我找不到确切的内容。

命令行

val query:Array<String> = arrayOf("-i", videoPath , "-c:v" , "libx265" ,"preset", "fast", "-crf", "30", "-tag:v", "hvc1", "-c:a", "eac3", "-b:a", "224k" ,            "$videoPath.mp4");

整个代码

fun videoCompress(videoPath: String) {
val query:Array<String> = arrayOf("-i", videoPath , "-c:v" , "libx265" ,"-preset", "fast", "-crf", "30", "-tag:v", "hvc1", "-c:a", "eac3", "-b:a", "224k" , "$videoPath.mp4");
CallBackOfQuery().callQuery(query, object : FFmpegCallBack {
override fun statisticsProcess(statistics: Statistics) {
Log.i("FFMPEG LOG : ", statistics.videoFrameNumber.toString())
}
override fun process(logMessage: LogMessage) {
Log.i("FFMPEG LOG : ", logMessage.text)
}
override fun success() {
Log.d("yyyy", "success: ")
}
override fun cancel() {
}
override fun failed() {
}
})
}

来自代码的日志

我在build.gradle文件中添加了什么

implementation 'com.github.SimformSolutionsPvtLtd:SSffmpegVideoOperation:1.0.8'

的结果

未知编码器"libx265">

Answer 1

使用此库

implementation 'com.arthenica:mobile-ffmpeg-full-gpl:4.2.2.LTS'

这个命令

String cmd = "-y -i " + oldPath + " -c:a copy -r 30 -vcodec libx264 -crf 28 -preset ultrafast " + newFile.getPath();