ActionScript 3.0 :: Speed Up Playback Of Flv?
May 21, 2009
im using flvplayback to play a video that is around 3 minutes long.i wonder if there is a way to speed up the playment of this video?for axample skip every second and third frame or so when playing?
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Jul 24, 2009
is there anyway to change a songs playback speed depending on a speed variable. heres the kicker tho im limited to using only as2.
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Nov 22, 2011
Using the deco tool Ive created a simple fire animation. The problem with this tool is that it wont let me set the speed above 200%. So my idea to solve this was to create a movie clip, use the deco tool there and somehow speed up the playback of this MovieClip.
Stage.frameRate = X works but it changes the frame rate of everything. fire_mc.frameRate = X doesnt work unfortunately.I dont need to it be precise. I just want this MovieClip to play 5 times faster that it plays now.
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Jul 13, 2007
Title says it all. Is this possible, in a dynamic sense?
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Jan 17, 2011
I have a sound clip in flash that lasts 10 seconds. I'd like to play it back in a shorter time, and at a higher pitch.
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Oct 27, 2009
Anyone know how to vary the playback speed of video in Flash? I'm looking to implement this in an educational website where users can slow down the video or breeze through it by changing the playback.
Here's an example of what I'm looking for: [URL].. Except that this is a PC application, .exe. I'm looking to vary speed WITHIN Flash. I think FLV is not an option because you can only jump from cue-point to cue-point. With F4V work? MP4?
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Nov 19, 2010
I want to watch videos from YouTube at a faster playback rate. A while back I asked if there is a utility that can speed up video playback. The only thing that was mentioned was some closed source project for Windows. I'm not a fan of either Windows or closed source.
Another answer mentioned that you can download videos from YouTube and play them back. Unfortunately, this no longer seems to work. I tried several Firefox addons and they all fail to download. So, now I think I need to build something myself. I see two options:
Create an addon to Firefox that allows me to change the playback speed of the video as it is playing. Find an open source code alternative to Adobe's flash player and update the source code to have a variable rate of playback of sound and video.
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Jan 14, 2010
I am working on a project and I want to know if it is possible for flash to control the playback speed of sound files (mpeg). I dont care if they are external or imported since the project will only run locally. IT is a game where I want to slow down and speed up the sounds playing.
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Aug 18, 2011
Is it possible to change playback speed of only one MovieClip without changing framerate using only AS3? I mean, is there any function/property in MovieClip or somewhere that changes the playback speed of ONLY one MovieClip at the same time not affecting general framerate?
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Apr 29, 2010
I have a working mic recording script in AS3 which I have been able to successfully use to save .wav files to a server through AMF. These files playback fine in any audio player with no weird effects.
For reference, here is what I am doing to capture the mic's ByteArray: (within a class called AudioRecorder)
public function startRecording():void {
_rawData = new ByteArray();
_microphone.addEventListener(SampleDataEvent.SAMPLE_DATA, _samplesCaptured, false, 0, true);
}
[Code]...
The audio file plays at double speed! I checked recording bitrates and such and am pretty sure those are all correct, and I tried changing the buffer size and whatever other numbers I could think of. Could it be a mono vs stereo thing?
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May 7, 2010
Is there any way I can create a slider on my desktop to access some of the controls of the YouTube Video player like volume, pause, play, playback speed? I know it is a flash player, but would this involve accessing the YouTube API or something else? For example, I'd like to program something similar to what's provided by the Enounce MySpeed application (control over play back speed).
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Aug 7, 2010
I want to add an animated .gif file to my movie. So I created a new symbol and then imported the .gif file to the stage. This created the symbol containing the animated .gif.I dragged the symbol onto the scene where I want it. However, the animation seems to play at a different speed (fps) than normal. So I changed the fps of the symbol (at bottom of Timeline where it says "fps"). But for some reason this changes the fps of the rest of the entire movie.
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Dec 13, 2009
I'm tweening a movieclip from startX to finishX. The value of startX varies but finishX is a constant. But as the startX increases in value the animation appears to be quicker. How do I adjust the speed of the tween to ensure a consistant speed regardless of the value of startX?
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Mar 23, 2010
I have a movie clip on my scene which has a speed applied to it making it move across the screen. This is duplicated when it reaches the other end of the screen.On my scene I have some action script which is acting as a timer. After a set time I want it to increase the speed of the movie clips, making the game become "harder". I seem to be able to manipulate the alpha of my movie clips but can't seem to trigger the speed increase.If i use a setInterval it seems to trigger the speed increase but it does it each time the movie clip is duplicated (so the delay resets, it does not change once and apply throughout)However, where I am changing the alpha I cannot seem to change the speed.
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Sep 20, 2009
How can i detect mouse speed with AS 3.0, and then put speed limit? Also can i use speed var for anything else? *sorry for my bad English, i live in non-english-speaking country*
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Jul 16, 2005
How can I detect a PC speed our cpu speed with actionscript?
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Feb 5, 2009
I have finally got the movieclip to show up when i hit the ctrl key. but it just sits there because i have not yet added a speed. what i want to move is a bullet.
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Jan 12, 2009
I have an image menu that starts off as black and white and when the mouse hovers over it, it enlarges and changes to colour. It works a treat but I would like the transition from black & white to colour to be faster. Is there anyway of doing this without much(hardly any) flash knowledge.
Here is the fade in/out script:
MovieClip.prototype.fade = function(dir:String, addInteger:Number, f):Void {
delete this.onEnterFrame;
//this.step = (dir == "in") ? 0 : 100;
this.step = this._alpha;
this.onEnterFrame = function():Void {
this.step = (dir == "in") ? this.step+addInteger : this.step-addInteger;
this._alpha = this.step;
if (((dir == "in") && this._alpha>=100) || ((dir == "out") && this._alpha<=0)) {
delete this.onEnterFrame;
f();}};};
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Jan 21, 2010
I currently have an animation that rotate infinitely but it's just too fast to begin with... I tried lowering the fps to 12 but it would just be skip.... Is there a possibility to make the animation slower by this code:
//Import TweenMax
import com.greensock.TweenMax;
//Save the horizontal center
var centerX:Number = stage.stageWidth / 2;
[code]....
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Mar 12, 2010
I'm creating a thermometer with the mercury animated as donations come in. I haven't touched flash in a long time, so be gentle.
How can I change the code below so the animation is faster without increasing the framerate?
var maxMercuryHeight = 192; // Mercury height at 100%
var currentDonations = 80; // Percentage of donations taken
var currentHeight = (currentDonations / 100) * maxMercuryHeight;
[Code]....
How can I make the animation ease out so it starts fast and slows down at the end?
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Jan 8, 2012
I'm trying to program an arrow flying in the air, but the speed doesn't look well. But now the arrow moves very slow, here's a sample. (I know the arrow and the trajectory doesn't match 100%, it's just a sample.)
[Code]...
And now it looks good, but can someone tell me why I need to do this while in physics it normally would fly 15 times too fast?
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Nov 2, 2010
I have created a project that loads many swfs file. These swfs contain many transition and tweens. When I writting my project in cd and check it in other computer my transition run very very low speed and bad.
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Jan 5, 2011
how much slower(if) is an embeded swf compared to un-embedded.
i noticed quite a big difference.
ive 2 test swfs here. try them if u bother, and tell me if its same for u
the swf�s are identical
[URL]
when the swf finishes loading, click on it, and press "L" which loads a large MovieClip. then click and drag it to see the lag.
if u have the same lag difference, and it is because of embedding it, would it be too bad idea to make full flash sites without embedding them, but rather have a url ending with .swf
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Feb 9, 2011
how i can add the rotation Speed?
my code:
var dx:Number = bs.width-mouseX
var dy:Number = bs.height-mouseY
var dm:Number = Math.atan2(dy,dx)*180/Math.PI
p1.rotation = dm-315 // add 315 i will get the direction i want
but i want my rotation to go faster
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Jun 28, 2011
The flash player was running at about 1/4 the regular speed. Did not matter what Flash app he tried (except FLVs), they all played slow.
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Jan 9, 2009
I have one flash movie. I have to set speed controller for this. Like: Regular, Slow and Speed. How can I set the speed controller.
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Mar 24, 2009
I've got an FLV file that's 10 minutes long. I want to mimic the effect of speeding up the video, where it shows progress of the 10 minute video in say, 30 seconds.
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Jul 7, 2009
I've been working on a flash animation that has been set to 12frames per second, but now my boss has told me it needs to be 25fps - but when i change the frame rate in 'modify>document' the whole thing just speeds up. Is there a way to increase the fps whilst retaining the original speed?
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Sep 1, 2009
I need to create a basic speed test for a website I'm putting together, but my flash is a little rusty.
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May 2, 2010
Is there a way I can speed up one particular movie clip in my project? I've tried changing the frame rate, but obviously this changes the frame rate for the whole project which isn't what I want.The current project frame rate is 20fps, and I need this one movie clip to be running faster at say 30fps.Is there a way I can perhaps achieve this using Actionscript 2.0?
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