在Android中使用ffmpeg播放視頻

我想在android中使用ffmpeg。這是目前的代碼。我參考了this項目。它只是讓我轉換視頻文件。但我想用ffmpeg播放視頻文件。可能嗎？如果是的話，我們該怎麼做？在Android中使用ffmpeg播放視頻

package com.ffmpeg; 

import android.support.v7.app.AppCompatActivity; 
import android.os.Bundle; 
import android.widget.ImageView; 

import com.github.hiteshsondhi88.libffmpeg.ExecuteBinaryResponseHandler; 
import com.github.hiteshsondhi88.libffmpeg.FFmpeg; 
import com.github.hiteshsondhi88.libffmpeg.LoadBinaryResponseHandler; 
import com.github.hiteshsondhi88.libffmpeg.exceptions.FFmpegCommandAlreadyRunningException; 
import com.github.hiteshsondhi88.libffmpeg.exceptions.FFmpegNotSupportedException; 

import org.apache.commons.io.FileUtils; 

import java.io.File; 
import java.io.IOException; 

public class MainActivity extends AppCompatActivity { 


    Boolean loadedFlag = false; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 
     if (!loadedFlag) { 
      FFmpegInitLoader(); 
     } 
     decodeVideo(); 
    } 

    public void FFmpegInitLoader() { 
     FFmpeg ffmpeg = FFmpeg.getInstance(this); 
     try { 
      ffmpeg.loadBinary(new LoadBinaryResponseHandler() { 
       @Override 
       public void onStart() { 
       } 

       @Override 
       public void onFailure() { 
       } 

       @Override 
       public void onSuccess() { 
        System.out.println("Successfully loaded FFmpeg!!!"); 
        loadedFlag = true; 
       } 

       @Override 
       public void onFinish() { 
       } 
      }); 
     } catch (FFmpegNotSupportedException e) { 
      System.out.println("Whatever....this thing is not supported :::::::::::::::::::: "); 
     } 
    } 

    public void decodeVideo() { 
     FFmpeg ffmpeg = FFmpeg.getInstance(this); 
     try { 
      ffmpeg.execute(new String[]{"-y", "-i", "/storage/sdcard0/AVSEQ02.mp4", "-c:v", "libx264", "/storage/sdcard0/conv.mp4"}, new ExecuteBinaryResponseHandler() { 
       @Override 
       public void onStart() { 
        System.out.println("FFmpeg started for decoding"); 
       } 

       @Override 
       public void onProgress(String message) { 
        System.out.println("progress message:::: " + message); 
       } 

       @Override 
       public void onFailure(String message) { 
        System.out.println("failure message:::: " + message); 
       } 

       @Override 
       public void onSuccess(String message) { 
        System.out.println("success message:::: " + message); 
       } 

       @Override 
       public void onFinish() { 
       } 
      }); 
     } catch (FFmpegCommandAlreadyRunningException e) { 
      System.out.println("already running::::::"); 
     } 
    } 
}

來源

2017-02-14 devxcon