It tried very much on this, but I had to gave up, it seems not possible as far as I think, lets get the experts reply.
On Fri, Apr 9, 2010 at 1:58 AM, Anna PS <[email protected]>wrote: > Apologies for cross-posting with StackOverflow, but I'm getting a bit > desperate. I'll cross-post any final answer too. > > Please could anyone suggest an approach for transferring a >2MB video > from a ContentResolver into a Bytestream, without running out of > memory? > > See question: > http://stackoverflow.com/questions/2599305/android-outofmemoryerror-while-uploading-video-how-best-to-chunk > > Here's the current code, which throws an OutOfMemoryError on the > byteBuffer.write(buffer, 0, len) line when transferring large videos: > > // get bytestream to upload > videoByteArray = getBytesFromFile(cR, fileUriString); > > public static byte[] getBytesFromFile(ContentResolver cR, String > fileUriString) throws IOException { > Uri tempuri = Uri.parse(fileUriString); > InputStream is = cR.openInputStream(tempuri); > byte[] b3 = readBytes(is); > is.close(); > return b3; > } > public static byte[] readBytes(InputStream inputStream) throws > IOException { > ByteArrayOutputStream byteBuffer = new ByteArrayOutputStream(); > // this is storage overwritten on each iteration with bytes > int bufferSize = 1024; > byte[] buffer = new byte[bufferSize]; > int len = 0; > while ((len = inputStream.read(buffer)) != -1) { > byteBuffer.write(buffer, 0, len); > } > return byteBuffer.toByteArray(); > } > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected]<android-developers%[email protected]> > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
