how to play an encrypted file in Android.

Posted by user306517 on Stack Overflow See other posts from Stack Overflow or by user306517
Published on 2010-04-14T18:17:17Z Indexed on 2010/04/14 20:43 UTC
Read the original article Hit count: 203

Filed under:

android

|

mediaplayer

|

encryption

I need to be able to play an encrypted file in Android.

The file is AAC.

The only way I can see to do this is either:

decrypt the file to internal private storage and point the player at that file to play, or
decrypt & decode the file to pcm and feed it to an AudioTrack.

1 isn't great because it takes a long time to do that.
2 isn't great either because I don't know how I can take advantage of the HW decoder to do this.

Any ideas?

tia.

© Stack Overflow or respective owner

Related posts about android

Please verify my layout: bottom button keeps coming up over keyboard

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi everyone, I have a layout which does almost what I want. There's just one bug regarding the button at the bottom. I should stay at the bottom at all times. But whenever I bring up the soft-keyboard the button will be displayed above the keyboard. This is not what I want but it should become covered… >>> More
Android programming. Application stopped unexpectedly.

as seen on Stack Overflow - Search for 'Stack Overflow'
I've just created a prototype of interface for my android app and tried to run it. Unfortunately I get an error that my app has stopped unexpectedly (my reputation doesn't allow me to post images so follow my links): screenshot of error message This is layout mode of editing. Everything looks as… >>> More
Listview Row Overlap Problem

as seen on Stack Overflow - Search for 'Stack Overflow'
I just updated my app and I am getting some odd complaints from people who update it. I am only getting complaints from people with non-stock android phones (phones that manufacturers have modified...HTC phones, cliq, pulse, etc), other phones like the Droid, Nexus work fine. My app (Photo Frame Deluxe)… >>> More
Why are some of my view not aligned correctly at the bottom of my relative layout?

as seen on Stack Overflow - Search for 'Stack Overflow'
I have problems getting some of my views aligned in a relative layout that I use inside a row of my listview. Here is a screenshot from the layout builder in Eclipse, this is what I think it should look like: The next image is from the emulator. Now the TestTestTest View is at the top and covers… >>> More
Android RatingBar weirdness: Whenever I add a RatingBar to my layout, a bunch of the generated tags,

as seen on Stack Overflow - Search for 'Stack Overflow'
Whenever I use a RatingBar view in my layout, I suddenly get all kinds of compile errors. I'm using Android 2.0, but I've also tried 2.0.1, and 2.1, without joy. I also get a message: Shader 'android.graphics.BitmapShader' is not supported in Layout Editor, and an odd warning which may or maynot be… >>> More

Related posts about mediaplayer

How to set the PlayList Index for Mediaplayer(ExpressionMediaPlayer:Mediaplayer)

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, I have a Mediaplayer control on my XAML page like below: <CustomMediaElement:CustomMediaPlayer x:Name="custMediaElement" VerticalAlignment="Center" Width="600" Height="300" Visibility="Collapsed" /> Now I am ble to set the playList… >>> More
How to associate newly created SurfaceHolder to MediaPlayer

as seen on Stack Overflow - Search for 'Stack Overflow'
In my code, I want to be able to temporarily hide (and subsequently show) a video. I am using a SurfaceView + MediaPlayer combination instead of the VideoView due to requirements. However, I am facing difficulties in getting video playback to occur as expected after I show the SurfaceView. My code… >>> More
Progressbar for mediaplayer using jquery

as seen on Stack Overflow - Search for 'Stack Overflow'
In my asp.net application i am using mediaplayer to play the audio and video. i am controling volume using javascript code. I want to display a userdefined progress bar. How to create control it. Code: <object id="mediaPlayer" classid="clsid:22D6F312-B0F6-11D0-94AB-0080C74C7E95" … >>> More
Javascript: Mediaplayer and its Progress Bar

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi All, In my asp.net application i am using mediaplayer to paly the audio and video. i am controling volume using javascript code. I want to display a userdefined progress bar. How to create it. Code: <object id="mediaPlayer" classid="clsid:22D6F312-B0F6-11D0-94AB-0080C74C7E95" … >>> More
JavaFX MediaPlayer: problem with setting of mute and volume properties

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi, first of all sorry for my bad english, I'm Italian... :) I'm developing with JavaFX and I'm new of it... I've an instance of a MediaPlayer and I can play songs, but if I set the volume properties to 0 or to other values the volume doesn't change and the song plays at the maximum. If I set the… >>> More