private void showPreview(int position) {
if (mMediaInfo.getUri() == null || mMediaInfo.getUri().getString().isEmpty()) {
return;
}
int seekTo = percentToPosition(position);
mVideoPosition = seekTo / 1000;
mVideoView.seekTo((int) mVideoPosition);
}
public void enableSegmentPicker(boolean enable) {
mEnableSegmentPicker = enable;
int visibility = enable ? View.VISIBLE : View.INVISIBLE;
if (mMediaInfo.getUri() != null) {
mSegmentSelector.setVisibility(visibility);
}
}
public void setMediaUri(com.intel.inde.mp.Uri uri) {
int visibility = (uri == null) ? View.INVISIBLE : View.VISIBLE;
if (mEnableSegmentPicker) {
mSegmentSelector.setVisibility(visibility);
}
mDeleteButton.setVisibility(visibility);
mTitleText.setVisibility(visibility);
mDurationText.setVisibility(visibility);
mVideoView.setVisibility(visibility);
if (uri == null) {
mediaFileName = null;
mVideoDuration = 0;
mVideoPosition = 0;
postInvalidate();
return;
}
try {
mMediaInfo.setUri(uri);
} catch (Exception ex) {
throw new IllegalArgumentException("Unsupported media file format");
}
mVideoDuration = mMediaInfo.getDurationInMicroSec();
mVideoPosition = (mVideoDuration / 2);
mVideoView.setVideoURI(Uri.parse(uri.getString()));
String duration = Format.duration(mVideoDuration / 1000);
mTitleText.setText(mediaFileName);
mDurationText.setText(duration);
mSegmentSelector.setStartPosition(0);
mSegmentSelector.setEndPosition(100);
showPreview(10);
}
protected void getFileInfo() {
try {
mediaFileInfo = new MediaFileInfo(new AndroidMediaObjectFactory(getApplicationContext()));
mediaFileInfo.setUri(mediaUri1);
duration = mediaFileInfo.getDurationInMicroSec();
audioFormat = (AudioFormat) mediaFileInfo.getAudioFormat();
if (audioFormat == null) {
showMessageBox(
"Audio format info unavailable",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {}
});
}
videoFormat = (VideoFormat) mediaFileInfo.getVideoFormat();
if (videoFormat == null) {
showMessageBox(
"Video format info unavailable",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {}
});
} else {
videoWidthIn = videoFormat.getVideoFrameSize().width();
videoHeightIn = videoFormat.getVideoFrameSize().height();
}
} catch (Exception e) {
String message = (e.getMessage() != null) ? e.getMessage() : e.toString();
showMessageBox(
message,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {}
});
}
}
protected void displayVideoFrame(SurfaceHolder holder) {
if (videoFormat != null) {
try {
ISurfaceWrapper surface = AndroidMediaObjectFactory.Converter.convert(holder.getSurface());
mediaFileInfo.setOutputSurface(surface);
ByteBuffer buffer = ByteBuffer.allocate(1);
mediaFileInfo.getFrameAtPosition(100, buffer);
} catch (Exception e) {
String message = (e.getMessage() != null) ? e.getMessage() : e.toString();
showMessageBox(
message,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {}
});
}
}
}
public void updateView() {
if (mVideoView != null && mMediaInfo.getUri() != null) {
int position = (int) mVideoPosition;
mVideoView.seekTo(position);
}
}
public com.intel.inde.mp.Uri getUri() {
return mMediaInfo.getUri();
}