provide black background video thumbnail if preview couldn't be generated
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parent
e9c00c0427
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3a5735e717
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@ -406,10 +406,16 @@ public class FileBackend {
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private Bitmap getVideoPreview(File file, int size) {
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MediaMetadataRetriever metadataRetriever = new MediaMetadataRetriever();
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metadataRetriever.setDataSource(file.getAbsolutePath());
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Bitmap frame = metadataRetriever.getFrameAtTime(0);
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metadataRetriever.release();
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frame = resize(frame, size);
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Bitmap frame;
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try {
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metadataRetriever.setDataSource(file.getAbsolutePath());
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frame = metadataRetriever.getFrameAtTime(0);
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metadataRetriever.release();
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frame = resize(frame, size);
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} catch(IllegalArgumentException e) {
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frame = Bitmap.createBitmap(size,size, Bitmap.Config.ARGB_8888);
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frame.eraseColor(0xff000000);
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}
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Canvas canvas = new Canvas(frame);
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Bitmap play = BitmapFactory.decodeResource(mXmppConnectionService.getResources(), R.drawable.play_video);
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float x = (frame.getWidth() - play.getWidth()) / 2.0f;
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@ -679,8 +685,9 @@ public class FileBackend {
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public void updateFileParams(Message message, URL url) {
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DownloadableFile file = getFile(message);
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boolean image = message.getType() == Message.TYPE_IMAGE || file.getMimeType().startsWith("image/");
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boolean video = message.getMimeType().startsWith("video/");
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final String mime = file.getMimeType();
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boolean image = message.getType() == Message.TYPE_IMAGE || (mime != null && mime.startsWith("image/"));
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boolean video = mime != null && mime.startsWith("video/");
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if (image || video) {
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try {
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Dimensions dimensions = image ? getImageDimensions(file) : getVideoDimensions(file);
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