desc:录制视频的文件名

app/src/main/java/com/yinuo/safetywatcher/watcher/ui/HistoryVideoActivity.kt

@@ -5,7 +5,9 @@ import android.view.View
 import androidx.activity.result.contract.ActivityResultContracts
 import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.LinearLayoutManager
+import androidx.recyclerview.widget.RecyclerView
 import com.common.commonlib.db.DBUtils
+import com.common.commonlib.db.entity.Gas
 import com.common.commonlib.db.entity.Video
 import com.yinuo.safetywatcher.R
 import com.yinuo.safetywatcher.databinding.ActivityHistoryVideoBinding
@@ -99,7 +101,14 @@ class HistoryVideoActivity : BaseActivity() {
             val videos = videoDao.getAllByTime(startTime, endTime)
 
             launch(Dispatchers.Main) {
-                mAdapter.setData(videos)
+                val sortList = mutableListOf<Video>()
+                sortList.apply {
+                    addAll(videos)
+                    sortWith { o1, o2 ->
+                        (o2.time - o1.time).toInt()
+                    }
+                }
+                mAdapter.setData(sortList)
             }
         }
     }

app/src/main/java/com/yinuo/safetywatcher/watcher/ui/adapter/HistoryVideoAdapter.kt

@@ -17,7 +17,7 @@ class HistoryVideoAdapter :
         BaseRvAdapter.BaseViewHolder<Video, LayoutItemHistoryBinding>(binding) {
         override fun bindView(data: Video) {
             binding.tvTime.text = formatTime(data.time)
-            binding.tvSensor.text = data.path
+            binding.tvSensor.text = data.name
 
             binding.root.setOnClickListener {
                 mItemClickListener?.onItemClick(data)

library-vlc/src/main/java/com/yinuo/library/vlc/RtspSurfaceRender2.java

@@ -8,12 +8,10 @@ import android.view.SurfaceHolder;
 import android.view.SurfaceView;
 
 import com.yinuo.library.vlc.encoder.BaseMovieEncoder;
-import com.yinuo.library.vlc.encoder.CameraHelper;
 import com.yinuo.library.vlc.encoder.MovieEncoder1;
 import com.yinuo.library.vlc.utils.BitmapUtil;
 import com.yinuo.library.vlc.utils.LogUtils;
 
-import java.io.File;
 import java.nio.ByteBuffer;
 
 /**
@@ -91,9 +89,7 @@ public class RtspSurfaceRender2 implements RtspHelper.RtspCallback {
     public void startRecording() {
         mSurfaceView.post(() -> {
             if (!mVideoEncoder.isRecording()) {
-                File output = CameraHelper.getOutputMediaFile(CameraHelper.MEDIA_TYPE_VIDEO, "");
-                LogUtils.v(String.format("startRecording: %s", output));
-                mVideoEncoder.startRecording(new BaseMovieEncoder.EncoderConfig(output, EGL14.eglGetCurrentContext()));
+                mVideoEncoder.startRecording(new BaseMovieEncoder.EncoderConfig(EGL14.eglGetCurrentContext()));
                 mRecording = true;
             }
         });

library-vlc/src/main/java/com/yinuo/library/vlc/encoder/AndroidMuxer.java

@@ -6,6 +6,7 @@ import android.media.MediaMuxer;
 
 import com.common.commonlib.db.DBUtils;
 import com.common.commonlib.db.entity.Video;
+import com.yinuo.library.vlc.utils.LogUtils;
 
 import java.io.File;
 import java.io.IOException;
@@ -28,8 +29,8 @@ public class AndroidMuxer {
     private volatile int mNumReleases;
 
     private long mStartRecordTime = 0L;
-//    private static final long DEFAULT_RECORD_DURATION = 30 * 60 * 1000;
-    private static final long DEFAULT_RECORD_DURATION = 10 * 1000;
+    private static final long DEFAULT_RECORD_DURATION = 30 * 60 * 1000;
+//    private static final long DEFAULT_RECORD_DURATION = 10 * 1000;
 
     public AndroidMuxer() {
         createMediaMuxer();
@@ -37,19 +38,21 @@ public class AndroidMuxer {
 
     private void createMediaMuxer() {
         try {
-            File output = CameraHelper.getOutputMediaFile(CameraHelper.MEDIA_TYPE_VIDEO, "");
+            long timeMillis = System.currentTimeMillis();
+            File output = CameraHelper.getOutputMediaFile(CameraHelper.MEDIA_TYPE_VIDEO, timeMillis, DEFAULT_RECORD_DURATION);
             String filePath = output.getAbsolutePath();
+            LogUtils.v(String.format("startRecording: %s", output));
             mMuxer = new MediaMuxer(filePath, MediaMuxer.OutputFormat.MUXER_OUTPUT_MPEG_4);
             mStarted = false;
-            insertToDB(filePath);
+            insertToDB(timeMillis, filePath);
         } catch (IOException e) {
             e.printStackTrace();
         }
     }
 
-    private void insertToDB(String filePath) {
+    private void insertToDB(long timeMillis, String filePath) {
         String[] splits = filePath.split("/");
-        Video cacheVideo = new Video(System.currentTimeMillis(), splits[splits.length - 1], false, filePath);
+        Video cacheVideo = new Video(timeMillis, splits[splits.length - 1], false, filePath);
         DBUtils.INSTANCE.insertCacheVideo(cacheVideo);
     }
 

library-vlc/src/main/java/com/yinuo/library/vlc/encoder/BaseMovieEncoder.java

@@ -98,21 +98,16 @@ public abstract class BaseMovieEncoder implements Runnable {
     public static class EncoderConfig {
         AndroidMuxer mMuxer;
 
-        final File mOutputFile;
-
         final EGLContext mEglContext;
 
-        public EncoderConfig(File outputFile,
-                             EGLContext sharedEglContext) {
-            mOutputFile = outputFile;
+        public EncoderConfig(EGLContext sharedEglContext) {
             mEglContext = sharedEglContext;
             mMuxer = new AndroidMuxer();
         }
 
         @Override
         public String toString() {
-            return "EncoderConfig: " +
-                    " to '" + mOutputFile.toString() + "' ctxt=" + mEglContext;
+            return "EncoderConfig: " + "' ctxt=" + mEglContext;
         }
     }
 

library-vlc/src/main/java/com/yinuo/library/vlc/encoder/CameraHelper.java

@@ -9,7 +9,6 @@ import android.view.Surface;
 
 import java.io.File;
 import java.text.SimpleDateFormat;
-import java.util.Date;
 import java.util.List;
 import java.util.Locale;
 
@@ -181,10 +180,11 @@ public class CameraHelper {
      * Creates a media file in the {@code Environment.DIRECTORY_PICTURES} directory. The directory
      * is persistent and available to other applications like gallery.
      *
-     * @param type Media type. Can be video or image.
+     * @param type                  Media type. Can be video or image.
+     * @param defaultRecordDuration
      * @return A file object pointing to the newly created file.
      */
-    public static File getOutputMediaFile(int type, String name) {
+    public static File getOutputMediaFile(int type, long time, long duration) {
         // To be safe, you should check that the SDCard is mounted
         // using Environment.getExternalStorageState() before doing this.
         if (!Environment.getExternalStorageState().equalsIgnoreCase(Environment.MEDIA_MOUNTED)) {
@@ -197,14 +197,16 @@ public class CameraHelper {
         }
 
         // Create a media file name
-        String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA).format(new Date());
+        SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd_HHmmss", Locale.CHINA);
+        String timeStamp = format.format(time);
+        String endTimeStamp = format.format(time + duration);
         File mediaFile;
         if (type == MEDIA_TYPE_IMAGE) {
             mediaFile = new File(mediaStorageDir.getPath() + File.separator +
                     "IMG_" + timeStamp + ".jpg");
         } else if (type == MEDIA_TYPE_VIDEO) {
             mediaFile = new File(mediaStorageDir.getPath() + File.separator +
-                    "VID_" + timeStamp + "_" + name + ".mp4");
+                    "VID_" + timeStamp + "_" + endTimeStamp + ".mp4");
         } else {
             return null;
         }