java


How do I convert byte[] to Bitmap?


Let's say I have a byte buffer and how do I get Bitmap?
If you want to manipulate the image, use ImageIO. It creates a format-agnostic image in memory:
BufferedImage img = ImageIO.read(new ByteArrayInputStream(bytes));
If you just want to store in to disk, then simply write the byte array to a file.
Note that the byte array must be already a bitmap image, you can't take any byte array and have it as bitmap.
And you get the byte array from the byte buffer by:
byte[] bytes = new byte[buf.capacity()];
buf.get(bytes, 0, bytes.length);

Related Links

Recursively Generate a Set of Every Possible Mapping between two Lists (Java)
NPE at Constructor of WSDLServiceFactory
Resizing a single column in a GridLayoutManager
How does java optimisation? Example code
#ConfigurationProperties and unresolvable properties
Trouble with inputting data from a file
How to get a TextView value of a ListViewItem
Inject Collection into #Bean method of #Configuration class (Spring) [duplicate]
Reference properties of null referenced object in HQL
ReadFile Custom Class
OpenGL ES black screen android
Enable security for web Application deployed at webSphere
Click on an item on Listview doesn't work
Getting NullPointerException while changing file using fileChooser in media-player [duplicate]
Android Application Crash when calling intent
Mutliple threads accessing synchronised and unsynchronised methods on same object

Categories

HOME
winforms
objectgears
kalman-filter
jpeg
survey
fsm
yum
datastax-java-driver
amazon-cloudformation
nano-server
reveal.js
spring-tool-suite
usergrid
event-handling
windows-server-2012
decomposition
django-admin
connection-string
introduction
tokenize
telerik-reporting
bootstrap-tour
autosys
bootstrap-material-design
uninstall
tooltipster
webkitspeechrecognition
nameservers
galsim
ioio
pdb
webtest
phpfreechat
geopositioning
amazon-kinesis-kpl
mmenu
hexo
espeak
android-fingerprint-api
streamreader
mapzen
powershell-dsc
gpx
segment
jedis
sage-one
nativeapplication
directory-structure
bind9
specrun
jquery-filter
gridpane
rotativa
savon
trash
google-web-starter-kit
fuzzy-search
moveit
ready-api
yaws
oauth2client
rhino-servicebus
two-factor-authentication
google-places
ruby-2.2
ionic
cisco-ios
apache-commons-net
umbraco6
directoryservices
modalpopup
jsonpickle
rdl
castle
jubula
rebol3
bundles
datagridviewcolumn
app42
fmod
mcts
back-stack
pushbackinputstream
bluepill
first-responder
viewswitcher
stage
zpt
xmlspy
hamachi
cinema-4d
html-input
.nettiers
dentrix
ext3
phonon
mdac

Resources

Database Users
RDBMS discuss
Database Dev&Adm
javascript
java
csharp
php
android
javascript
java
csharp
php
python
android
jquery
ruby
ios
html
Mobile App
Mobile App
Mobile App