Load ffmpeg other info

app/src/main/java/com/github/xch168/ffmpeg/invoker/demo/MainActivity.java

@@ -3,6 +3,7 @@ package com.github.xch168.ffmpeg.invoker.demo;
 import android.os.Build;
 import android.os.Bundle;
 import android.text.method.ScrollingMovementMethod;
+import android.view.View;
 import android.widget.TextView;
 
 import androidx.appcompat.app.AppCompatActivity;
@@ -11,6 +12,7 @@ import com.github.xch168.ffmpeg.invoker.FFmpegInvoker;
 
 public class MainActivity extends AppCompatActivity {
 
+    private TextView mConfigView;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -20,9 +22,9 @@ public class MainActivity extends AppCompatActivity {
         TextView tv = findViewById(R.id.tv_cpu_abi);
         tv.setText("CPU_ABI: " + getCpuAbi());
 
-        TextView configView = findViewById(R.id.tv_config_info);
-        configView.setMovementMethod(ScrollingMovementMethod.getInstance());
-        configView.setText(getConfigInfo());
+        mConfigView = findViewById(R.id.tv_config_info);
+        mConfigView.setMovementMethod(ScrollingMovementMethod.getInstance());
+
     }
 
     private String getCpuAbi() {
@@ -33,6 +35,22 @@ public class MainActivity extends AppCompatActivity {
         }
     }
 
+    public void getFFmpegConfigInfo(View view) {
+        mConfigView.setText(getConfigInfo());
+    }
+
+    public void getFFmpegCodecInfo(View view) {
+        mConfigView.setText(FFmpegInvoker.getAVCodecInfo());
+    }
+
+    public void getFFmpegFormatInfo(View view) {
+        mConfigView.setText(FFmpegInvoker.getAVFormatInfo());
+    }
+
+    public void getFFmpegFilterInfo(View view) {
+        mConfigView.setText(FFmpegInvoker.getAVFilterInfo());
+    }
+
     private String getConfigInfo() {
         String configInfo = FFmpegInvoker.getConfigInfo();
         String[] configItems = configInfo.split(" ");
@@ -42,5 +60,4 @@ public class MainActivity extends AppCompatActivity {
         }
         return configInfoBuilder.toString();
     }
-
 }

app/src/main/res/layout/activity_main.xml

@@ -15,12 +15,56 @@
         app:layout_constraintTop_toTopOf="parent"
         android:layout_marginTop="20dp"/>
 
+    <Button
+        android:id="@+id/btn_config"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toBottomOf="@+id/tv_cpu_abi"
+        app:layout_constraintLeft_toLeftOf="parent"
+        android:layout_marginTop="20dp"
+        android:textAllCaps="false"
+        android:text="Config"
+        android:onClick="getFFmpegConfigInfo"/>
+
+    <Button
+        android:id="@+id/btn_codec"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toTopOf="@+id/btn_config"
+        app:layout_constraintLeft_toRightOf="@+id/btn_config"
+        android:layout_marginLeft="10dp"
+        android:textAllCaps="false"
+        android:text="Codec"
+        android:onClick="getFFmpegCodecInfo"/>
+
+    <Button
+        android:id="@+id/btn_format"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toTopOf="@+id/btn_config"
+        app:layout_constraintLeft_toRightOf="@+id/btn_codec"
+        android:layout_marginLeft="10dp"
+        android:textAllCaps="false"
+        android:text="Format"
+        android:onClick="getFFmpegFormatInfo"/>
+
+    <Button
+        android:id="@+id/btn_filter"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toTopOf="@+id/btn_config"
+        app:layout_constraintLeft_toRightOf="@+id/btn_format"
+        android:layout_marginLeft="10dp"
+        android:textAllCaps="false"
+        android:text="Filter"
+        android:onClick="getFFmpegFilterInfo"/>
+
     <TextView
         android:id="@+id/tv_config_info"
         android:layout_width="match_parent"
         android:layout_height="0dp"
         app:layout_constraintLeft_toLeftOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/tv_cpu_abi"
+        app:layout_constraintTop_toBottomOf="@+id/btn_config"
         app:layout_constraintBottom_toBottomOf="parent"
         android:scrollbars="vertical"
         android:layout_marginTop="20dp"/>

library/src/main/cpp/ffmpeg-invoker.c

@@ -107,3 +107,67 @@ Java_com_github_xch168_ffmpeg_invoker_FFmpegInvoker_getConfigInfo(JNIEnv *env, j
     sprintf(info, "%s\n", avcodec_configuration());
     return (*env)->NewStringUTF(env, info);
 }
+
+JNIEXPORT jstring JNICALL
+Java_com_github_xch168_ffmpeg_invoker_FFmpegInvoker_getAVCodecInfo(JNIEnv *env, jclass clazz) {
+    char info[40000] = { 0 };
+
+    AVCodec *c_temp = av_codec_next(NULL);
+    while (c_temp != NULL) {
+        if (c_temp->decode != NULL) {
+            sprintf(info, "%s[Dec]", info);
+        }
+        else {
+            sprintf(info, "%s[Enc]", info);
+        }
+        switch (c_temp->type) {
+            case AVMEDIA_TYPE_VIDEO:
+                sprintf(info, "%s[Video]", info);
+                break;
+            case AVMEDIA_TYPE_AUDIO:
+                sprintf(info, "%s[Audio]", info);
+                break;
+            default:
+                sprintf(info, "%s[Other]", info);
+                break;
+        }
+        sprintf(info, "%s[%10s]\n", info, c_temp->name);
+
+
+        c_temp=c_temp->next;
+    }
+
+    return (*env)->NewStringUTF(env, info);
+}
+
+JNIEXPORT jstring JNICALL
+Java_com_github_xch168_ffmpeg_invoker_FFmpegInvoker_getAVFormatInfo(JNIEnv *env, jclass clazz) {
+    char info[40000] = { 0 };
+
+    AVInputFormat *if_temp = av_iformat_next(NULL);
+    AVOutputFormat *of_temp = av_oformat_next(NULL);
+    //Input
+    while (if_temp != NULL) {
+        sprintf(info, "%s[In ][%10s]\n", info, if_temp->name);
+        if_temp = if_temp->next;
+    }
+    //Output
+    while (of_temp != NULL) {
+        sprintf(info, "%s[Out][%10s]\n", info, of_temp->name);
+        of_temp = of_temp->next;
+    }
+
+    return (*env)->NewStringUTF(env, info);
+}
+
+JNIEXPORT jstring JNICALL
+Java_com_github_xch168_ffmpeg_invoker_FFmpegInvoker_getAVFilterInfo(JNIEnv *env, jclass clazz) {
+    char info[40000] = { 0 };
+    AVFilter *f_temp = (AVFilter *)avfilter_next(NULL);
+    while (f_temp != NULL) {
+        sprintf(info, "%s[%10s]\n", info, f_temp->name);
+        f_temp = f_temp->next;
+    }
+
+    return (*env)->NewStringUTF(env, info);
+}

library/src/main/cpp/ffmpeg-invoker.h

@@ -15,6 +15,15 @@ Java_com_github_xch168_ffmpeg_invoker_FFmpegInvoker_exit(JNIEnv *, jclass);
 JNIEXPORT jstring JNICALL
 Java_com_github_xch168_ffmpeg_invoker_FFmpegInvoker_getConfigInfo(JNIEnv *, jclass);
 
+JNIEXPORT jstring JNICALL
+Java_com_github_xch168_ffmpeg_invoker_FFmpegInvoker_getAVCodecInfo(JNIEnv *env, jclass clazz);
+
+JNIEXPORT jstring JNICALL
+Java_com_github_xch168_ffmpeg_invoker_FFmpegInvoker_getAVFormatInfo(JNIEnv *, jclass);
+
+JNIEXPORT jstring JNICALL
+Java_com_github_xch168_ffmpeg_invoker_FFmpegInvoker_getAVFilterInfo(JNIEnv *, jclass);
+
 #ifdef __cplusplus
 }
 #endif

library/src/main/java/com/github/xch168/ffmpeg/invoker/FFmpegInvoker.java

@@ -19,6 +19,9 @@ public class FFmpegInvoker {
     public static native void exit();
 
     public static native String getConfigInfo();
+    public static native String getAVCodecInfo();
+    public static native String getAVFormatInfo();
+    public static native String getAVFilterInfo();
 
     public static void exec(String[] cmds, long duration, Callback listener) {
         sCallback = listener;