Example usage for android.media MediaMetadataRetriever release

Introduction

In this page you can find the example usage for android.media MediaMetadataRetriever release.

Prototype

public native void release();

Source Link

Document

Call it when one is done with the object.

Usage

From source file:Main.java

public static Bitmap getVideoScreenShot(String filePath) {
    MediaMetadataRetriever media = new MediaMetadataRetriever();
    media.setDataSource(filePath);//from   w  ww. j a  v a  2s  . c  o  m
    Bitmap bitmap = media.getFrameAtTime();
    media.release();
    return bitmap;
}

---

From source file:Main.java

public static long getVideoDurationInMillis(String videoFile) {
    MediaMetadataRetriever retriever = new MediaMetadataRetriever();
    retriever.setDataSource(videoFile);/*w  w  w  . j  av a2s.c  o m*/
    String time = retriever.extractMetadata(MediaMetadataRetriever.METADATA_KEY_DURATION);
    long timeInmillisec = Long.parseLong(time);
    retriever.release();
    return timeInmillisec;
}

---

From source file:Main.java

public static String getMetadataInfo(MediaMetadataRetriever retriever, int tag) {
    String value;//  w  w w  .j a  v a2 s  . c o  m
    if (tag != -1) {
        value = retriever.extractMetadata(tag);
        Log.d(LOG_TAG, "Return metadata with tag : " + tag + " value: " + value);
        return value;
    }
    retriever.release();
    return null;
}

---

From source file:Main.java

public static Bitmap createVideoThumbnail(String filePath) {
    Bitmap bitmap = null;/*from w  w  w.  j a va  2s .  c  o  m*/

    MediaMetadataRetriever retriever = new MediaMetadataRetriever();
    try {
        bitmap = android.media.ThumbnailUtils.createVideoThumbnail(filePath,
                MediaStore.Video.Thumbnails.FULL_SCREEN_KIND);
    } catch (IllegalArgumentException ex) {
    } catch (RuntimeException ex) {
    } finally {
        try {
            retriever.release();
        } catch (RuntimeException ex) {
        }
    }

    return bitmap;
}

---

From source file:Main.java

public static Bitmap getVideoThumbnail(String filePath) {
    Bitmap bitmap = null;// ww  w  .ja  v a2  s . c o  m
    MediaMetadataRetriever retriever = new MediaMetadataRetriever();
    try {
        retriever.setDataSource(filePath);
        bitmap = retriever.getFrameAtTime();
    } catch (IllegalArgumentException e) {
        e.printStackTrace();
    } catch (RuntimeException e) {
        e.printStackTrace();
    } finally {
        try {
            retriever.release();
        } catch (RuntimeException e) {
            e.printStackTrace();
        }
    }
    return bitmap;
}

---

From source file:Main.java

public static Bitmap extractFromMediaMetadataRetriever(String filePath) {
    Bitmap bitmap = null;//ww  w.  j a  v a 2s  .  com
    MediaMetadataRetriever retriever = new MediaMetadataRetriever();
    try {
        retriever.setDataSource(filePath);
        bitmap = retriever.getFrameAtTime(-1);
        return bitmap;
    } catch (IllegalArgumentException ex) {
        // Assume this is a corrupt video file
    } catch (RuntimeException ex) {
        // Assume this is a corrupt video file.
    } finally {
        try {
            retriever.release();
        } catch (RuntimeException ex) {
            // Ignore failures while cleaning up.
        }
    }
    return null;
}

---

From source file:Main.java

public static Bitmap getVideoFrame(String videoPath, long frameTime) {
    MediaMetadataRetriever retriever = new MediaMetadataRetriever();

    try {/*from   w w  w. jav  a2  s.c  o  m*/
        retriever.setDataSource(videoPath);
        return retriever.getFrameAtTime(frameTime, MediaMetadataRetriever.OPTION_CLOSEST);
    } catch (IllegalArgumentException ex) {
        Log.w("FFMPEG.MediaUtils", "illegal argument exception");

    } catch (RuntimeException ex) {
        Log.w("FFMPEG.MediaUtils", "error getting video frame");
    } finally {
        try {
            retriever.release();
        } catch (RuntimeException ex) {
        }
    }
    return null;
}

---

From source file:Main.java

@SuppressLint("NewApi")
public static Bitmap createVideoThumbnail(String filePath, int kind) {
    Bitmap bitmap = null;//from  ww  w . ja  va  2s  .  com
    if (Build.VERSION.SDK_INT < 10) {
        // This peace of code is for compatibility with android 8 and 9.
        return android.media.ThumbnailUtils.createVideoThumbnail(filePath, kind);
    }

    // MediaMetadataRetriever is not available for Android version less than 10
    // but we need to use it in order to get first frame of the video for thumbnail.
    MediaMetadataRetriever retriever = new MediaMetadataRetriever();

    try {
        retriever.setDataSource(filePath);
        bitmap = retriever.getFrameAtTime(0);
    } catch (IllegalArgumentException ex) {
        // Assume this is a corrupt video file
    } catch (RuntimeException ex) {
        // Assume this is a corrupt video file.
    } finally {
        try {
            retriever.release();
        } catch (RuntimeException ex) {
            // Ignore failures while cleaning up.
            Log.w("ThumbnailUtils", "MediaMetadataRetriever failed with exception: " + ex);
        }
    }

    if (bitmap == null)
        return null;

    if (kind == Images.Thumbnails.MINI_KIND) {
        // Scale down the bitmap if it's too large.
        int width = bitmap.getWidth();
        int height = bitmap.getHeight();
        int max = Math.max(width, height);
        if (max > 512) {
            float scale = 512f / max;
            int w = Math.round(scale * width);
            int h = Math.round(scale * height);
            bitmap = Bitmap.createScaledBitmap(bitmap, w, h, true);
        }
    } else if (kind == Images.Thumbnails.MICRO_KIND) {

        bitmap = android.media.ThumbnailUtils.extractThumbnail(bitmap, TARGET_SIZE_MICRO_THUMBNAIL,
                TARGET_SIZE_MICRO_THUMBNAIL, OPTIONS_RECYCLE_INPUT);
    }

    return bitmap;
}

---

From source file:avreye.mytarotadvisor.utils.Util.java

public static Bitmap getThumbnailfromVideoURL(String videoPath) throws Throwable {
    Bitmap bitmap = null;//from ww  w  .j  ava  2s.co m

    MediaMetadataRetriever mediaMetadataRetriever = null;
    try {
        mediaMetadataRetriever = new MediaMetadataRetriever();
        if (Build.VERSION.SDK_INT >= 14)
            mediaMetadataRetriever.setDataSource(videoPath, new HashMap<String, String>());
        else
            mediaMetadataRetriever.setDataSource(videoPath);
        //   mediaMetadataRetriever.setDataSource(videoPath);
        bitmap = mediaMetadataRetriever.getFrameAtTime(100);
    } catch (Exception e) {

        e.printStackTrace();
        throw new Throwable("Exception in retriveVideoFrameFromVideo(String videoPath)" + e.getMessage());

    } finally {
        if (mediaMetadataRetriever != null) {
            mediaMetadataRetriever.release();
        }
    }
    return bitmap;
}

---

From source file:com.almalence.googsharing.Thumbnail.java

private static Bitmap createVideoThumbnail(String filePath, FileDescriptor fd, int targetWidth) {
    Bitmap bitmap = null;/*from  w  ww  . j  av a2  s.  c o m*/
    MediaMetadataRetriever retriever = new MediaMetadataRetriever();
    try {
        if (filePath != null) {
            retriever.setDataSource(filePath);
        } else {
            retriever.setDataSource(fd);
        }
        bitmap = retriever.getFrameAtTime(-1);
    } catch (IllegalArgumentException ex) {
        // Assume this is a corrupt video file
    } catch (RuntimeException ex) {
        // Assume this is a corrupt video file.
    } finally {
        try {
            retriever.release();
        } catch (RuntimeException ex) {
            // Ignore failures while cleaning up.
        }
    }
    if (bitmap == null)
        return null;

    // Scale down the bitmap if it is bigger than we need.
    int width = bitmap.getWidth();
    int height = bitmap.getHeight();
    if (width > targetWidth) {
        float scale = (float) targetWidth / width;
        int w = Math.round(scale * width);
        int h = Math.round(scale * height);
        bitmap = Bitmap.createScaledBitmap(bitmap, w, h, true);
    }
    return bitmap;
}

---

• «
• 1
• 2
• »