handle multi command

handle multi command

app/src/main/java/com/frank/ffmpeg/FFmpegCmd.java

@@ -1,9 +1,12 @@
 package com.frank.ffmpeg;
 
 import android.text.TextUtils;
+import android.util.Log;
 
 import com.frank.ffmpeg.listener.OnHandleListener;
 
+import java.util.List;
+
 /**
  * The JNI interface of handling FFmpeg command
  * Created by frank on 2018/1/23
@@ -39,6 +42,33 @@ public class FFmpegCmd {
         }).start();
     }
 
+    /**
+     * Execute FFmpeg multi commands
+     * @param commands the String array of command
+     * @param onHandleListener the callback for executing command
+     */
+    public static void execute(final List<String[]> commands, final OnHandleListener onHandleListener) {
+        new Thread(new Runnable() {
+            @Override
+            public void run() {
+                if (onHandleListener != null) {
+                    onHandleListener.onBegin();
+                }
+                //call JNI interface to execute FFmpeg cmd
+                int result = 0;
+                int count = 0;
+                for (String[] command : commands) {
+                    result = handle(command);
+                    count ++;
+                    Log.i("FFmpegCmd", count + " result=" + result);
+                }
+                if (onHandleListener != null) {
+                    onHandleListener.onEnd(result, null);
+                }
+            }
+        }).start();
+    }
+
     /**
      * Using FastStart to moov box in front of mdat box
      *

app/src/main/java/com/frank/ffmpeg/handler/FFmpegHandler.java

@@ -8,6 +8,8 @@ import com.frank.ffmpeg.listener.OnHandleListener;
 import com.frank.ffmpeg.model.MediaBean;
 import com.frank.ffmpeg.tool.JsonParseTool;
 
+import java.util.List;
+
 /**
  * Handler of FFmpeg and FFprobe
  * Created by frank on 2019/11/11.
@@ -64,6 +66,34 @@ public class FFmpegHandler {
         });
     }
 
+    /**
+     * execute multi commands of FFmpeg
+     *
+     * @param commandList the list of command
+     */
+    public void executeFFmpegCmds(final List<String[]> commandList) {
+        if (commandList == null) {
+            return;
+        }
+        FFmpegCmd.execute(commandList, new OnHandleListener() {
+            @Override
+            public void onBegin() {
+                Log.i(TAG, "handle onBegin...");
+                mHandler.obtainMessage(MSG_BEGIN).sendToTarget();
+            }
+
+            @Override
+            public void onEnd(int resultCode, String resultMsg) {
+                Log.i(TAG, "handle onEnd...");
+                if (isContinue) {
+                    mHandler.obtainMessage(MSG_CONTINUE).sendToTarget();
+                } else {
+                    mHandler.obtainMessage(MSG_FINISH).sendToTarget();
+                }
+            }
+        });
+    }
+
     /**
      * execute the command of FFprobe
      *