android-videoview

问题 I come up against the great problem. I`m try to BebopVideoView to Mat. (BebopVideoView is parrot drone source code) But I was failed for several days. Here is the code. package com.hyeonjung.dronecontroll.view; import android.content.Context; import android.graphics.Bitmap; import android.graphics.Canvas; import android.graphics.Rect; import android.media.MediaCodec; import android.media.MediaFormat; import android.os.Environment; import android.util.AttributeSet; import android.util.Log;

问题 I come up against the great problem. I`m try to BebopVideoView to Mat. (BebopVideoView is parrot drone source code) But I was failed for several days. Here is the code. package com.hyeonjung.dronecontroll.view; import android.content.Context; import android.graphics.Bitmap; import android.graphics.Canvas; import android.graphics.Rect; import android.media.MediaCodec; import android.media.MediaFormat; import android.os.Environment; import android.util.AttributeSet; import android.util.Log;

问题 I need to play first 2 mins of a video. Using onBufferingUpdate() i get the percentage that is buffered. But by the time onPrepared is called i get buffered % as 40. Which is more than 2 mins of a video. (Considering i have a video of 30 mins) Is there any way i can play/buffer video for only 2 mins ? Thanks. 回答1: The buffer size is pre-set into the firmware. All you can do is keep tabs on how much the buffer is filled, and even that is just on a percentage basis. The size is set in

问题 I am using VideoView & running videos from resources. I want to know, is there any way by which I can perform zoom in/out functionality on running video? 回答1: OK I had this issue and solved it by removing the VideoView and replaced it with a TextureView. You can then apply a Matrix transformation which includes lots of options including zooming. The method for the Matrix I would use is the postScale() method. You can apply multiple effects pre and post, which you can view in the documentation

问题 I capture a new video in PORTRAIT orientation on an Android device like this: Intent intent = new Intent(android.provider.MediaStore.ACTION_VIDEO_CAPTURE); startActivityForResult(intent, 1886); and it gives me this file: "/mnt/sdcard/DCIM/Camera/video-2012-02-02-10-45-48.mp4" Then I play it like this: private VideoView videoView = (VideoView) findViewById(R.id.videoView); String videoUrl = "/mnt/sdcard/DCIM/Camera/video-2012-02-02-10-45-48.mp4"; videoView.setMediaController(new

问题 I capture a new video in PORTRAIT orientation on an Android device like this: Intent intent = new Intent(android.provider.MediaStore.ACTION_VIDEO_CAPTURE); startActivityForResult(intent, 1886); and it gives me this file: "/mnt/sdcard/DCIM/Camera/video-2012-02-02-10-45-48.mp4" Then I play it like this: private VideoView videoView = (VideoView) findViewById(R.id.videoView); String videoUrl = "/mnt/sdcard/DCIM/Camera/video-2012-02-02-10-45-48.mp4"; videoView.setMediaController(new

问题 I have a custom view that draws HUD : Here is my layout: <?xml version="1.0" encoding="utf-8"?> <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" > <VideoView android:id="@+id/videoView1" android:layout_gravity="center" android:layout_width="match_parent" android:layout_height="wrap_content" /> <com.widgets.HUD android:id="@+id/hud" android:layout_width="fill_parent"

问题 Is it possible to get a reference to the mediaPlayer instance that the videoView is using, preferably right inside its ctor? If so, how? Since the videoView doesn't have as much listeners as the mediaPlayer, I would like to have the ability to reach the mediaPlayer for extra control and better events handling. 回答1: you can listener from VideoView. VideoView mVideoView=new VideoView(); mVideoView.setOnPreparedListener( new MediaPlayer.OnPreparedListener() { @Override public void onPrepared

问题 I have been working on this issue for at least one week. I have read all the post about it in StackOverflow but I still not founding the solution and I am starting to think that this is impossible. I want to display an HTML in a webview embebbed in a layout like this: The problem is that if that HTML code has an HTML5 video inside it will be cropped due to a bug in Android OS: Link to bug. I have tried many workarounds but none of them seems to be working. My last attempt is to show the video

问题 I want to play video in VideoView . When I try to do that I got the following error: Here is my source code: package com.video.listitem; import android.app.Activity; import android.content.pm.ActivityInfo; import android.media.MediaPlayer; import android.net.Uri; import android.os.Bundle; import android.view.Window; import android.view.WindowManager; import android.widget.MediaController; import android.widget.VideoView; public class PlayVideo extends Activity { VideoView mVideoView;