9

尝试使用此命令合并两个音频文件,但在针对 sdk 29时它在 Android 10.0(Q) 中不起作用。但是,此命令完全适用于针对 sdk 24 到 28

我正在使用这个 FFMPEG 实现库'nl.bravobit:android-ffmpeg:1.1.7'

"-y", "-i", path1, "-i", path2, "-filter_complex", "[0:0][1:0] amix=inputs=2:duration=longest", "-c:a", "libmp3lame", savedPath

my Error log:
2019-09-28 13:48:32.037 16041-16166/com.merger.cut E/FFmpeg: Exception while trying to run: [/data/user/0/com..merger.cut/files/ffmpeg, -y, -i, /storage/emulated/0/Music/song1.mp3, -i, /storage/emulated/0/Music/song2.mp3, -filter_complex, [0:0][1:0] amix=inputs=2:duration=longest, -c:a, libmp3lame, /storage/emulated/0/merger/Merge_1569658695254.mp3]
    java.io.IOException: Cannot run program "/data/user/0/com.merger.cut/files/ffmpeg": error=13, Permission denied
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1050)
        at nl.bravobit.ffmpeg.ShellCommand.run(ShellCommand.java:15)
        at nl.bravobit.ffmpeg.FFcommandExecuteAsyncTask.doInBackground(FFcommandExecuteAsyncTask.java:43)
        at nl.bravobit.ffmpeg.FFcommandExecuteAsyncTask.doInBackground(FFcommandExecuteAsyncTask.java:12)
        at android.os.AsyncTask$3.call(AsyncTask.java:378)
        at java.util.concurrent.FutureTask.run(FutureTask.java:266)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641)
        at java.lang.Thread.run(Thread.java:919)
     Caused by: java.io.IOException: error=13, Permission denied
        at java.lang.UNIXProcess.forkAndExec(Native Method)
        at java.lang.UNIXProcess.<init>(UNIXProcess.java:133)
        at java.lang.ProcessImpl.start(ProcessImpl.java:141)
        at java.lang.ProcessBuilder.start(ProcessBuilder.java:1029)
        at nl.bravobit.ffmpeg.ShellCommand.run(ShellCommand.java:15) 
        at nl.bravobit.ffmpeg.FFcommandExecuteAsyncTask.doInBackground(FFcommandExecuteAsyncTask.java:43) 
        at nl.bravobit.ffmpeg.FFcommandExecuteAsyncTask.doInBackground(FFcommandExecuteAsyncTask.java:12) 
        at android.os.AsyncTask$3.call(AsyncTask.java:378) 
        at java.util.concurrent.FutureTask.run(FutureTask.java:266) 
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1167) 
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:641) 
        at java.lang.Thread.run(Thread.java:919) 
2019-09-28 13:48:32.146 16041-16041/com.merger.cut E/FFMPEG :: on finish

给我解决上述问题。

4

2 回答 2

6

现在,如果你们正在寻找适用于 ANDROID Q 的 FFMPEG,这里是 FFMPEG Build 下面的链接使用。将此包含到您的app/build.gradle

最小 SDK 24

  dependencies {
        implementation 'com.arthenica:mobile-ffmpeg-full:4.3'
    }

最小 SDK 16

dependencies {
    implementation 'com.arthenica:mobile-ffmpeg-full:4.2.2.LTS'
}

OnePlus 7T
Android Q中测试

于 2020-01-10T13:49:08.443 回答
0

对于此库仅支持最大 sdk 28,请参见以下链接:

https://github.com/bravobit/FFmpeg-Android/blob/master/android-ffmpeg/build.gradle

所以,在这个库中不能在 SDK 29 中运行,因为targetSdkVersion 28compileSdkVersion 28. 如果你想改变这件事,它会为你工作。我希望它会帮助你..!

于 2019-09-28T08:49:10.043 回答