Dreamweaver CS4 - .flv player preloader - javascript

Is it possible to show how many % of the video is loaded?
I just need a simple string like: 32% loaded...
(I use non-streaming (progressive loading))

The FLV player that is built in, you can pretty much only do what you see, so displaying the % loaded, if not already displayed in the skin itself, is either not supported, or not documented. You can make your own skin http://www.adobe.com/devnet/flash/articles/flvplayback_programming.html or use one of the many other available options http://www.google.com/search?q=flv+player, or try the Widget Browser version (which should be CS4 compatible) of the HTML5 Video Player Widget, and that player is based on the following http://www.kaltura.org/project/HTML5_Video_Player it is theme-able. I've not seen a way to show the percentage yet, but perhaps their docs show how to do it.
There is another reference for talking back and forth between Flash and JavaScript, http://kb2.adobe.com/cps/156/tn_15683.html, but you'd need to know what to call, and again, the built in player doesn't appear to be documented well, at least from external interaction, or modifications of the skins themselves.

I know this is not dreamweaver player and it doesn't show %, but this is what I use in my projects http://www.longtailvideo.com/players/
It is a pretty cool player.

Related

How to add a powerpoint presentation in web

I have this task to make an iframe of a presentation appear on an click. then you can control that presentation, like the page you want or go forward and backward.
The problem is I can't use the cloud solutions, because the data should be on premises.
I've thought about converting it to a video, it would be easier to control it and also to keep the animations.
I've also thought about converting it to a pdf file and then show the slides, like slideshare does in this Example.
Is there anyway I can use the ppt directly or even convert it to another format that would be optimal and user friendly, if so, how? is there any APIs or Javascript libraries? what would you recommend?
So i've found a solution of this, i want to share it with you.
If you need to present a ppt-like presentation on web without using the cloud solutions.
The first one is used to keep animation of the presentation:
I converted the ppt to a video , and then used Video.js library that enables you full control over the video.
I've desactivated the control of the video and made my own controls with Html and css. GoForward , Backwards or pause or play or restart the presentation.
i was able to pick and to know the slide i'm on and how much time in every slide by dividing the full time of the video by the number of slides i have in it. (if we suppose they have equal time).
The Second one is used for better quality but no animation: by converting the PPT to PDF.

How to perfectly sync two or more html5 video tags?

Is there any way to have two or more (preferably three) html5 < video > tags playing simultaneously and to be in perfect sync.
If I have let's say three tiles of one video and I want them to appear in browser as one big video. They need to be perfectly synchronized. Without even smallest visual/vertical hint that they are tiled.
Unfortunately I cannot use MediaController because it is not supported well enough.
I've tried some workouts, including canvases, but I still get visual differentiation. Has anyone had any similar problem/solution?
Disclaimer: I'm not a video guy, but here are some thoughts anyway.
If they need to be absolutely perfect...you are fighting several problems at once:
A device might not be powerful enough to acquire, synchronize and render 3 streams at once.
Even if #1 is solved, a device is never totally dedicated to your task. For example, it might pause for garbage collection between processing stream#1 and stream#2--resulting in dropped/unsynchronized frames.
So to give yourself the best chance at perfection, you should first merge your 3 videos into 1 vertical video in the studio (or using studio software).
Then you can use the extended clipping properties of canvas context.drawImage to break each single frame into 2-3 separate frames.
Additionally, buffer a few frames you acquire on the stream (this goes without saying!).
Use requestAnimationFrame (RAF) to control the drawing. RAF does a fairly good job of drawing frames when system resources are available and delaying frames when system resources are lacking.
Your result won't be perfect, but they will be synchronized. You will always have to make the decision whether to drop or delay frames when system resources are unavailable, but at least the frames you do present will be synchronized.
As far as I know it's currently impossible to play HTML5 video frame-by-frame, or seek to a frame accurate time-code. The nearest seek seems to be precise to roughly 1-second.
But you can still get pretty close using the some of the media frameworks:
Popcorn.js library made for synchronizing video with content.
mediagroup.js another library used to add support for mediagroup attributes on HTML5 media elements
The only feature that allowed that is named mediaGroup and it was removed from Chrome(apparently for not being popular enough). It's still present in WebKit. Relevant discussion here and here.
I think you can implement you own "mediagroup"-like tag using wasm though without DOM support it may be tricky.

Can I embed a YouTube video without any links to YouTube on top of the video?

I need a way to show a YouTube video on my page. I don't need to show the link on top of the video which appears when you hover the mouse over it. I don't want the suggestions of other videos at the end of the video, I just want the replay button, but not the bunch of other related videos.
I didn't know you could do this but if you take a look at gizmodo's source you'll find a specially crafted youtube video link similar to:
http://www.youtube.com/v/0zxxM9EYQzY?hl=en&fs=1&hd=1
This style of link seems to have no top link and no video suggestions at the end. Whether you're permitted to use such links is another story.
I believe those links, buttons and garbage are how Youtube justifies putting your video out for free (It's not really free at all, is it?) If you were to figure out some way to hack into Youtube it would be stealing just the same as if you bought some app, copied it and handed it to your customers.
If you want a service that can publish your video without their own terms then I suggest you plan to pay for the bandwidth, at that point you will find many companies willing to "Help" you do it exactly the way you want.
I'm not 100% sure, but the little guy has no choice but to suffer the burden of promoting youtube with all of the extra crud. If Gizmodo - as you mention - don't have such faecal adornments, then that's because they're a "big guy," drawing significant viewers from views directly in youtube which probably offsets the loss in exposure through embedded videos.
TL;DR - if you have a lot of viewers, this is probably a feature you get/earn for free (removing adornments in embedded view)

jbgallery vs supersized js vs flash

I have been asked to create a website where the homepage consists of a fading image slideshow and a navigation bar at the bottom of the page. The client wants the image to cover the entire screen with the exception of this nav bar with a pause/play button at the top right of the screen.
I have built this using the supersized jquery function and made a few tweaks, but there seems to be performance issues with the fading effect (its very static and transitions dont appear to flow very smoothly).
Before I get stuck into the remainder of the site, I want some advice from the seasoned experts out there on using this function, or the jbgallery jquery function I have recently come across. Alternatively what is the general consensus on building the whole site in flash.
I haved used flash sparingly before due to CMS issues (which I have now worked around) and ipad display problems etc so would need to do a bit of learning to go down this route but am more than happy to adopt the approach if people really think it is worthwhile. My experience to date has consisted of including swf animations and components within php pages populated via mysql using xml files.
Looking forward to any and all advice (not simply for this project but future ones aswell!).
Thanks
JD
I'm actually trying to work out the exact same problem right now. I don't have a perfect/easy solution yet, but here's something that might work:
http://playground.benbarnett.net/jquery-animate-enhanced/
It's a jQuery plugin that takes your standard animate() calls (and a few others) and uses CSS3 transforms when possible. This will theoretically improve the frame rate of transitions since CSS3 effects perform better in modern browsers. I have smaller demos working, but am having trouble getting a lower frame rate for full-browser images.

How to create a flip book/page?

I need to create a flip book/page application. I have seen flash created flip page, can it be done in any other languages, e.g. jquery or javascript? And also, what are some concepts that I am required to have in mind/knowledge on for creating a flip book?
Thanks.
Not quite sure what you mean by "flip book", can you elaborate on this?
If you mean just a digital book, that you can turn the pages of, then I would surgest looking into this AS3 page-flip engine. And here is a list of good (mostly commercial) examples
EDIT* - Not to sure why you would want to create this from scratch, as there are a ton of well made Page-flip libraries out there that are really nicely build, and are either free, or really cheep. Most of the time they are customizable too.
That said, I think they are probably all using a combination of the following:
Preloaded pages - movieclip with either an image or
other graphics preloaded into it
Gradients - to give the illusion of a 3d page that is "turning"
Trigonometry - for dragging effect. To angle the page towards mouse
Masks - to get the page folding effect, when the user start to drag the page, the next page is loaded over the top. Both these page have been masked off based on the users mouse position.
Also the Page-flip engine I linked to above (MegaZine), is open-source. So if you where really keen, then you could dive into there source code and take a look for yourself.
Hope that helps somewhat.
If you need something simple, and don't want to delve into codes, try out pressmo: http://pressmo.com/example3/1
It works faster on slower computers than most of other similar services and what's important you keep your flipbook on your own computer/web server (as online flash or offline executable).
To create a flip page you have to upload your content as a PDF file (which can be easily obtained from Word or Open Office).
Usually a good solution for flipbooks is to keep the number of your pages even, otherside the user will not have the possibility to turn the last site. All pages should be similar size also.
You can use Flex Application
Like this right: Sample Book
Code is here: Source Code

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