Man time is flying by – it`s been too long since I talked about how I was working on the next version of RichFLV Well you know the story – too much work no time bla bla…
But this time it turned out quite cool. My work at Parleys.com allowed me to combine my private fun with work. For our publisher application we needed some functionality from my new RichFLV app mainly the speed and memory improvements. So I was able to work on it and most of all test it a bit more.
I can not reveal much more before we present the publisher at Devoxx in Antwerp but it looks really cool.
Here is a screenshot that reveals some of the new functionality.
BTW if any of you are going to Devoxx let me know! I always feels a bit lost between all those Java Nerds
I`m not sure if all this stuff is worth anything because I just checked the votes for FP-5 and it seems to be in the top 10 but still priority is zero and it`s not even under investigation
Anyway keep voting – Change is coming! Yes We Can! If we make enough noise we`ll get it 😉
After the really great campaign “Adober, make some noise” by Andre Michelle, Joe Ebert and Kai-Philipp Schöllmann I think it is now time to look at long missed important update to the flash video capabilities.
There are basically two thing that I really miss (for a long time now :-()
1. Accessing raw video data . Accessing the bytes and setting the bytes of a video stream is really needed. Something similar to the new SampleDataEvent and extract methods of the Sound class. I would love to generate and manipulate videos in memory and give the resulting ByteArray directly to the Video object.
Until now I have to load the flv twice, One time to load it as a Byte stream to manipulate the bytes and then another time to play it. There are hundreds of use cases for me. The two most important are: Video editors and dynamic language support for videos.
One post of Tinic Uro makes me confident that they`ll look into this. He said: “What’s missing? Unfortunately some features did not make it into Flash Player 10: Extracting audio data from a microphone and extracting audio from a NetStream object. We are aware that both features are highly desirable, but for various reasons it was not possible to make this happen in this release.” Tinic Uro May 14 2008
So yes opening NetStream would be exactly what I need.
2. The second big feature I want in the Flash Player (or only AIR??) would be screen sharing. This is something that currently can exclusively be used by Adobe (see Connect) but is not accessible by the normal developers.
This discussion is going on for years now and I think it`s finally time to come up with a solution. I know that one of the problems is that you need the connect addin but this should be solvable. I mean pacifica will also need an addin so why should this not wotk for screen sharing? Or even if they just enable it for AIR apps only I would be happy.
What`s this? Benelux leads in Max Milan registrations? What!
Ok ok I know for a long time now that these guys are a bit smarter than us germans but does this have to stay like this? Although I cannot go this time I encourage everyone who has the chance to do it. Last year was really great and even if you think you know already everything there are so many other reasons to go than just learning. Here are my top 3 reasons:
– Meet the people that actually build the stuff that pay your Bill. This is my biggest point. It´s so cool to talk to the actual brains behind the products I use every day. I`m sure Adobe will ship some engineers from the headquarter over to Milan.
– Meet other cool developers. Last year I met a lot of interesting people that i`m still in touch with and which just broadens your horizon. Something which is espacially important if you`re a freelancer which works on his own most of the time.
– See the really really cool annoucements first. I`ve heard of some very cool stuff they are going to show. Some which might be quite unexpected.
Some good news. While I don`t really work on the current RichFLV version anymore I spend some time to try other (better?) ways to do the flv manipulation. I have a prototype running that will not read all the data in memory. Other than I expected it`s pretty fast and memory consumption is low. Originally memory was no problem for me because RichFLV was meant to cut small flv files (around 50mb) but now I get more and more requests from people who want to cut flv files which are 500mb-1GB big.
So with this new method i was able to cut an flv of 800mb and the memory stayed at 30mb throughout the whole process. So virtually any filesize should be possible. To make a working application out of this I will need to rewrite a lot of the old stuff and this will take some time – which I currently don`t have. So I plan to release a version of it which will have less features but enables you to work with pretty big files. So I would like to hear from you what are your favorite features. Leave a comment and I will try to add the most requersted ones first.
Choose from here:
– cut flv files (this one will obviously be included ;-))
– stitch flv files
– Adding/Manipulating cue points
– extract sound as mp3
– convert to swf
– change the sound track of an imported flv
This year I have a session at Max Milan called “Complex Data Manipulation With Actionscript 3.0”. The title is a bit missleading because rather then showing how complex it is I want to show you how simple it is
In this session I want to cover aspects of working with files and streams in AIR and the Flash Player and take a look into how to manipulate those files by using the ByteArray class.
My current plan goes like this:
Overview of how file manipulation/analyzation is used in the Parleys Publisher/Player.
From there I extract some samples that will be discussed in detail (code).
Implementing Resumable downloads
Donwload videos while playing the partial loaded data
Analyzing an flv file to find out keyframe positions – using this information creatively
Loading a mp3 file reading the wave curve – mixing sounds and and save the result as .wav
So my question: Is this stuff interesting for you? What are you missing? What of the above examples interests you most/less? If you`re coming to MAX Milan and if you`re interested in this topic this is your chance to make sure the session will be relevant for you 😉
Sure it`s hard to cover all this in just 50 min but it`s meant to be an inspiring session which gives you an idea of the possibilities and to take away possible fear that this stuff is too difficult – it really isn`t!
If the topic is interesting to you I would love you to register for it!
I had to cancel my presentation due to time constraints which is really a shame
Anyway I wish you all agreat MAX – and i´ll make sure I use my planned session material for some more blog posts.
Just another bugfix for RichFLV which fixes a problem where the cue point data was not added to the onMetadata object.
This is the last update for today promised 😉
Here is the first beta of what is only the start of what we`ll introduce at parleys the next months.
Now you can embed the talks in your own blog or website. We`re still testing the final bits so here is a talk from Jan Van Copenolle at Javapolis were he talks about Flex Frameworks and more check it out – and keep me busy by filing bugs and feature requests here.