Android :: How To Get Input Stream Of An Xml File Which Is Placed Under /res / Xml?
May 16, 2010
I know when the xml file is under /res/raw,I can do this by context.getResources().openRawResource(rid); but when the xml file is under /res/xml,how can I do it? You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscribe@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
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Aug 12, 2010
I want to create a progress Bar for an FTP download. The server where I am downloading the file has all of its directories and files hidden. I want to display the progress of the download. Is there any way I can get the file size? Here is my current code:
FTP client = new FTP Client();
FTP client.setListHiddenFiles
FTP client.connect(host Part);
FTP client.login(user Name, password);
FTPclient.setFileType(FTP.BINARY_FILE_TYPE);
Input Stream instream = FTP client.retrieveFileStream(pathExcludingHostIncludingFirstSlash);
int l;
byte[] tmp = new byte[2048];
int update Counter = 0;
int bytes Downloaded = 0;
while ((l = instream.read(tmp)) != -1) {
Foss.write(tmp, 0, l);
bytes Downloaded+=2048;
update Counter++;
if(update Counter==3){
kilobytes Downloaded=(bytes Downloaded / 1024);
publish Progress((String[])null);
update Counter=0}
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Aug 12, 2010
I am trying to get a input stream from something like this.
CODE:.........
And then call parse on the parser instance i Created. SOm how i get nothing . Works fine if I use a server XML....
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Mar 15, 2010
The class Typeface has a couple of static factory methods which take different inputs. However, Input streams are not among themn (there is a way to load a file though). Is there a way around this apart from copying the font to a temporary file?
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Jan 9, 2010
I am getting the input of a web page using Input Stream in = httpConnection.getInputStream(); I then use the XmlPullParser to check if an error has occurred. If no error has occurred, I then want to reset the Input Stream back to the beginning so that I can parse it through another function I have created. I tried in.reset(); but this does not work. Is this possible?
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Aug 13, 2009
I'm running into a strange problem while reading from an Input Stream on the Android platform. I'm not sure if this is an Android specific issue, or something I'm doing wrong in general. The only thing that is Android specific is this call:
Input Stream is = getResources().openRawResource(R.raw.myfile);
This returns an Input Stream for a file from the Android assets. Anyways, here's where I run into the issue:
bytes[] buffer = new bytes[2];
is.read(buffer);
When the read() executes it throws an IOException. The weird thing is that if I do two sequential single byte reads (or any number of single byte reads), there is no exception. Ie, this works:
byte buffer;
buffer = (byte)buffer.read();
buffer = (byte)buffer.read();
Any idea why two sequential single byte reads work but one call to read both at once throws an exception? The Input Stream seems fine... is.available() returns over a million bytes (as it should).
Stack trace shows these lines just before the Input Stream.read():
java.io.IOException
at android.content.res.AssetManager.readAsset(Native Method)
at android.content.res.AssetManager.access$800(AssetManager.java:36)
at android.content.res.AssetManager$AssetInputStream.read(AssetManager.java:542)
Changing the buffer size to a single byte still throws the error. It looks like the exception is only raised when reading into a byte array.
If I truncate the file to 100,000 bytes (file is: 1,917,408 bytes originally) it works fine. Is there a problem with files over a certain size?
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Mar 3, 2010
I found a problem with GZIP input stream when wrapping InputStream from HttpURLConnection. When the server response with Transfer- Encoding=chunked, Content-Encoding=gzip and Connection=Keep-Alive. The second post always return -1. After digging into the source code, I found the place that could be a bug: InflaterInputStream.java (line 190 to 192) if (inf.needsInput()) { fill(); } Because InflaterInputStream doesn't need more input, it doesn't try to read the end of chunked encoding (0x)(30 0a 0d) that cause the second post to return with -1 every time.
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Jul 5, 2010
I use BufferedInputStream in my code: socket = new Socket(ip, Integer.parseInt(port)); socket.setReceiveBufferSize(64000); output = socket.getOutputStream(); input = new BufferedInputStream(socket.getInputStream(), 64000); I read incoming packets like this: if (input.available() != 0) { System.out.println("Get Packet: " + input.available() + " bytes"); byte[] b = new byte[input.available()]; input.read(b); incParser(b); }
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Sep 17, 2010
I have an input stream which is being converted to XML, and read. When I get down to some text elements in the XML, they are truncated. I believe the parser is dropping everything after escaped HTML such as & Here is the code getting the input stream and then getting the text element. Code...
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Jul 23, 2009
I'm downloading text data from a web server, and getting an Input Stream. The data will be relatively large and delimited. I want to split this data by the deliminator and store each piece in the DB. Is it faster to read the Input Stream byte by byte to split the data and store each piece in the DB, or would it be faster to convert the Input Stream to a String and use an existing function such as Split?
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Apr 1, 2010
I'm using this kind of code for my TCP/IP connection:
sock = new Socket(host, port);
sock.setKeepAlive(true);
din = new DataInputStream(sock.getInputStream());
dout = new DataOutputStream(sock.getOutputStream());
Then, in separate thread I'm checking din.available() bytes to see if there are some incoming packets to read. The problem is, that if a packet bigger than 2048 bytes arrives, the din.available() returns 2048 anyway. Just like there was a 2048 internal buffer. I can't read those 2048 bytes when I know it's not the full packet my application is waiting for. If I don't read it however - it'll all stuck at 2048 bytes and never receive more. Can I enlarge the buffer size of DataInputStream somehow? Socket receive buffer is 16384 as returned by sock.getReceiveBufferSize() so it's not the socket limiting me to 2048 bytes. If there is no way to increase the DataInputStream buffer size - I guess the only way is to declare my own buffer and read everything from DataInputStream to that buffer?
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Aug 23, 2010
I'm writing an image file up loader for android for my favorite image gallery software and it uses FTP.
I've started using Apache-Commons Net FTP as my ftp library based on past stack overflow questions. Like so:
FTP Client ftp = new FTP Client();
try{
ftp.connect(host);
Log.i(TAG,"we connected");
if(!ftp.login(user,pass)){
ftp.logout();
//TODO: alert user it didn't happen
return;
}
String reply Status = ftp.get Status();
Log.i(TAG,reply Status);
int reply Code = ftp.triplicate();
if (!FTPReply.isPositiveCompletion(reply Code))
{
ftp.disconnect();
//TODO: alert user it didn't happen
return;}
Log.i(TAG,"we logged in");
ftp.changeWorkingDirectory(path);
ftp.setFileType(ftp.BINARY_FILE_TYPE);
for(int i = 0; i < content Uris.size(); i++){
Log.i(TAG,"uploading new file");
Uri stream = (Uri) content Uris.get(i);
//InputStream in = openFileInput(getRealPathFromURI(stream));
Input Stream in =this.getContentResolver().openInputStream(stream);
BufferedInputStream buffing=null;
buffing=new BufferedInputStream(in);
ftp.setFileType(ftp.BINARY_FILE_TYPE);
boolean Store = ftp.storeFile("test.jpg", buffing);
Log.i(TAG, "uploaded test");
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Nov 13, 2009
Is there a way to use an audio file as input to speech recognition? If not, is this feature expected in the foreseeable future?
A separate question (and this is going to sound ridiculous, but it might actually be okay for a joke app I'm thinking about): Would it be possible to play audio out of an Android handset, while at the same time having a recognizer listen to it via the microphone? (Guess I could just try it.)
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Jul 20, 2010
I'm developing for the Android platform.
My app creates a temp file with a simple call to:
FileOutputStream fos = openFileOutput("MY_TEMP.TXT",Mode);
It works fine because I can write to it and read it normally.
The problem is that when I exit from the app I want to delete this file. I used:
File f = new File(System.getProperty("user.dir"),"MY_TEMP.TXT");
f.delete()
But it always returns false and the file is not deleted.
I have tried
File f = new File("MY_TEMP.TXT");
f.delete();
And it does not work either.
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Feb 10, 2010
How to play audio from a stream in android? I will get input stream from an online link( like continuous FM). I need to cache the stream and play it. I searched a lot in sites,,,but didnt get.They show option of playing from a stored file. There is no option to play from a stream.
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Sep 16, 2010
Does anyone knows some convinient method to capture video to file or stream from OpenGL app on Android device? For example, can we capture video from a view, opengl view?
I just found out the following:
1) We can get frames using glReadPixels. (No video on this step?)
2) MediaRecorder can encode video, but how can we provide it our raw source, if possible?
3) Any working ports of ffmpeg(for example) or other encoding libraries? There are some tutorials of portng ffmpeg to use withing NDK. So, having raw frames and working port of ffmeg we can create video? Any issues on this step? Anyone managed to port any encoding library successfully? What components do I need from ffpmeg?
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Oct 5, 2010
Can anybody have any idea how to read a binary file which resides in sdcard using Streams, like Inputstream, CountingInputStream or SwappedDataInputStream?I am using these three streams to read a file which is currently in the Resouces folder, but now i want to move that file in sdcard but I cannot change these stream because I have done so much work on it and I cannot roll back my work.i am doing it this way but its giving me FileNotFoundException.
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Aug 25, 2009
I want to stream a media file on web, and android developer website has said that MediaPlayer.setDataSource() can set the data source (file-path or http/rtsp URL) to use. But I got an error in both G1 device and emulator when streaming a rtsp url file: Command PLAYER_PREPARE completed with an error or info PVMFailure error(1, -1). Does anyone know what is this error, or anyone knows where can I get the error description (1, -1) means? the code can work successfully when playing a audio/video file or streaming a http protocal sudio/video file, but can't stream rtsp protocal file. Is android not supported rtsp streaming?
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Aug 16, 2010
There does not seem to be any Android manifest permission that needs to be set for file io. Code...
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Jul 20, 2013
i tried to create the odin ready pack of stock rom of galaxy y duos lite but splitfus is not supported for my cell phone. create the odin ready pack for S5302.. i am getting an error that unable to read the input file..
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Sep 5, 2011
I HAVE AN ACER STREAM AND MY QCN FILE IS CORRUPTED due to which I am not able to get any network signals. How to repair replace or any thing else..
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Jun 21, 2010
I have connected my HTC Desire to a samba share where I have my music, movies, etc, but I cannot make Desire play any of the mp3, movies, and I cannot see any photos either? I am using Astro File Manager.
I get no kind of error messages just a black screen with a little icon (which I don't remember right now.) Anyone got an idea of what could be wrong?
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Sep 22, 2010
Is there an Android equivalent to the iOS Core Audio / Audio File Stream Services? I need to be able to read audio bytes from a network and feed them to the audio system under my control, so I can do my own timeouts / reconnects / range requests / etc. without interrupting the audio playback (since the system audio thread would be playing audio already enqueued). It seems that MediaPlayer doesn't give me this level of control. Is there a lower-level framework that does, either in the SDK or NDK?
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Jan 6, 2010
I would like to show a custom input field (specifically, one containing only 9-0 and two extra buttons containing decimal separator (, or .) and a delete button). I could create a custom IME, but (as far as I know) that would have to be set by the user as the system-wide input method. Is there a way to implement an input method and bind it to a specific input field?
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Oct 27, 2010
I am trying to stream mp3 stream from my local http server indeed hosted on my phone to android media player.When local server gets the new socket , it starts writing some http headers followed by mp3 stream. but mediaplayer socket is throwing "Broken pipe" exception.Wat may be the issue causing this.
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Nov 15, 2010
Any suggestion for live stream for android. In my app i need to stream live video from Live Stream..Is there any api or example to do it? If so, please provide it.
I need as like this...
http://www.livestream.com/aplive?utm_source=website-home&utm_medium=promo-header&utm_campaign=aplive
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Mar 29, 2010
I want to get the input from the micDo some changes then output the result to the speaker.What are the classes i should check to achive this?
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Aug 23, 2009
I used Class MediaRecorder to play mp3 file, the source like this:
CODE:.............
It runs no problem. But I want to get the stream,and write the byte array to the stream, let mick sound the refreing voice.
by use java source I can did that. the source like this:
CODE:.............
You know,Android SDK don't include the class SourceDataLine(package javax.sound.sampled).
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Aug 1, 2009
I want to record the audio as aac file. I can able to record raw amr file. In the same I would like to record the aac file. Is it possible to record the audio as aac file? if so how?
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Oct 2, 2010
I want to play video file that exists in one of my servers. I am using MediaPlay and VideoView classes and it works fine but the problem is that the video start to play only when it finished downloading the whole file. How can i stream it, meaning play the video while it continues to download?
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