Flex upload example
This little example Flex application will get you started with using Flex to upload videos to Panda.
Panda
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2009-03-30
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2009-03-14
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2009-03-10
FFmpeg 0.5 released!
We were very happy to hear today that FFmpeg is back on track to a making a regular release schedule. With the release of version 0.5 we will be including it in the new Panda EC2 AMI.
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2008-12-08
Implementing Panda Into Our API
Red takes us through customising Panda to allow both image and video uploads though the same API.
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2008-10-13
Panda 1.2 released
We’ve just released version 1.2 of Panda.
Over the past couple of weeks we’ve been busy working on a couple of features:
- Optionally storing videos on the local filesystem instead of S3.
- Changing the clipping (thumbnail and screenshot) for videos through the admin interface.
Filesystem storage is great news if you want to host Panda yourself without relying on S3. It’s also great if you’re hacking on Panda because local storage is so much faster than waiting around for S3; also, it’s much easier to see what’s happening!
The second change allows you to specify that Panda should generate a range of clippings for your video when the encoding process happens. Then, through the admin interface, you can change the default clipping for the video. This will immediately be reflected in the screenshot displayed before the video starts playing, and in the default thumbnail if you’re making use of it.
The Getting Started guide has been updated to reflect these changes. There are also a few niceties which should make life simpler for new users of panda.
If you’re upgrading please note that the
tmp_video_dirconfiguration option was renamed toprivate_tmp_path. It won’t hurt to take a look through the newpanda_init.rb.examplefile either. -
2008-10-02
Playing with Panda without SimpleDB account
If you are interested in trying out panda without getting a SimpleDB account we’ve got good news for you!
There are currently 2 simpledb like tools at this moment(as far as I know). They won’t be for production use, but should be enough to play around or use it for development purpose.
- simplerdb = Ruby implementation.
- simpledb-dev = Python implementation
I initially tried simplerdb, but found that the implementation is not complete, therefore not suitable for Panda use. Also it’s an in-memory db, so the data will be lost every time you stop simplerdb.
I then tried simplerdb-dev(the Python one). simpledb-dev stores data on file systems, so you don’t need to worry about losing data every time you stop simpledb-dev. However, EC2 vapors every time you restart the instance, so you still need to use
Amazon Elastic Block Store to keep your data.Here are the quick steps to use simpledb-dev at Panda. Please give a try and let me know if you find any issues. If people find this solution useful, I will add simpledb-dev into next AMI release image, and also update the documentation.
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Setup simplerdb-dev on your EC2 instance.
#You can skip this part if python version is already 2.5 apt-get update apt-get install python2.5-dev rm /usr/bin/python ln -s /usr/bin/python2.5 /usr/bin/python # This step is to install easy_install, Python equivalent of Gems. # If you are installing Panda locally on your machine (I only tried on OSX Leopard), # you may already have easy_install, so you can skip it. curl -O http://peak.telecommunity.com/dist/ez_setup.py python ez_setup.py # Installing Web module easy_install web.py # Downloading simpledb-dev wget http://simpledb-dev.googlecode.com/files/simpledb-dev-0.1.5.zip unzip simpledb-dev-0.1.5.zip cd SimpleDB-Dev/ cd src # Starting simpledb_dev server python simpledb_dev.py 8087 (can be any port number.). Open up another terminal, and follow up to “Configure Panda” section of Getting Started guide
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Override simpledb url, before “Create S3 buckets and SimpleDB domains” of Getting Started guide. Add the following line at the beginning of config/aws.rb file of Panda
Amazon::SDB::Base::BASE_PATH = 'http://127.0.0.1:8087' -
Continue “Create S3 buckets and SimpleDB domains” of Getting Started guide. Once it’s all done, confirm via console that you can connect to simpledb-dev
$cd /var/local/www/panda $merb -i ~ Loaded DEVELOPMENT Environment... ~ loading gem 'merb-assets' ... ~ loading gem 'merb-mailer' ... ~ loading gem 'merb_helpers' ... ~ loading gem 'uuid' ... ~ loading gem 'to_simple_xml' ... ~ loading gem 'rog' ... ~ loading gem 'amazon_sdb' ... ~ loading gem 'simple_db' ... ~ loading gem 'retryable' ... ~ loading gem 'activesupport' ... ~ loading gem 'rvideo' ... ~ loading gem 'panda' ... ~ loading gem 'gd_resize' ... ~ loading gem 'map_to_hash' ... ~ loading gem 'spec_eql_hash' ... ~ loading gem 'error_sender' ... ~ Compiling routes... ./config/aws.rb:1: warning: already initialized constant BASE_PATH ~ Starting Merb server listening at 0.0.0.0:4000 irb(main):001:0> Amazon::SDB::Base::BASE_PATH => "http://127.0.0.1:8087" irb(main):002:0> User.query => [#<User:0xb71fda08 @key="admin", @new_record=false, @attributes=#<Amazon::SDB:: Multimap:0xb71fd9e0 @size=nil, @mset={}>>] irb(main):003:0> Profile.query => [#<Profile:0xb71dc1c8 @key="561e38b0-706e-012b-b437-123138002d32", @new_record=false, @attributes=#<Amazon::SDB::Multimap:0xb71dc1a0 @size=nil, @mset={}>>, #<Profile:0xb71dc1b4 @key="562ef420-706e-012b-b437-123138002d32", @new_record=false, @attributes=#<Amazon::SDB::Multimap:0xb71dc164 @size=nil, @mset={}>>, #<Profile:0xb71dc18c @key="56101ea0-706e-012b-b437-123138002d32", @new_record=false, @attributes=#<Amazon::SDB::Multimap:0xb71dc128 @size=nil, @mset={}>>, #<Profile:0xb71dc150 @key="5621fa70-706e-012b-b437-123138002d32", @new_record=false, @attributes=#<Amazon::SDB::Multimap:0xb71dc0ec @size=nil, @mset={}>>, #<Profile:0xb71dc114 @key="56dd8600-706e-012b-b437-123138002d32", @new_record=false, @attributes=#<Amazon::SDB::Multimap:0xb71dc0b0 @size=nil, @mset={}>>]
Enjoy
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2008-09-24
Panda AMI 1.1 release
We made a several changes to the Panda AMI and released new image. We have updated the documentation - please see the “getting_started” page for details.
Here are the list of changes we made. We will keep ~/CHANGELOG (on the image) updated as we make changes in future.- Created CHANGELOG
- Upgraded merb from 0.9.3 to 0.9.7
- Upgraded Erubis from 2.4.1 to 2.6.2
- Installed tlsmail gems.
- Moved Panda directory from /usr/local/www to /var/local/www
- Moved default tmp_video_dir directory from Merb.root + “/videos” to “/var/tmp/videos” and created the directory by default
- Reflected the above directory change on nginx config file at /usr/local/nginx/conf/nginx-panda.conf
- Removed private key from ~/.ssh/authorized_keys
- Installed postfix
- Installed less
If you are already using the old image there is no particular need to upgrade to the new Panda AMI. When you decide to pull the latest release of panda from stable branch, you will simply need to update merb and erubis.
Enjoy! -
2008-09-18
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2008-09-10
Using MySQL instead of SimpleDB
Amazon’s SimpleDB is unfortunately still in closed beta, so not everyone can make use of Panda running completely on AWS. Luckily Red has just started work on adding MySQL support to Panda.
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2008-08-22
