Actionscript 3 :: Seek Playhead To Specific Location In Flash Video?
Dec 21, 2011
If you load up a FLVPlayback component in Flash or VideoDisplay in Flex and try to seek to a specific location or set playheadTime to a specific location, the movie always rounds up or down by very large amountsIn flash, drag a FLVPlayback component to stage and set source to Then try to video.seek(6) or video.playheadTime = 6;It will just goto 10. Likewise if you use their built in scrubber the only intervals are 0, 5, or 10. So at most the scrubbing frame you see is 3Here is an example of flex with the same result.
<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" xmlns:media="com.synapsegroup.media.*">
[code].....
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May 22, 2010
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Code:
nc = new NetConnection();
nc.connect(null);
ns = new NetStream(nc);
ns.play("[URL]");
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Jan 2, 2011
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Aug 2, 2010
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[code]......
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Aug 20, 2010
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Jan 2, 2012
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Nov 19, 2010
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May 11, 2009
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Aug 2, 2009
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Oct 5, 2010
I'm working on development of a medical training app and have come across a stumbling block I can't work out. I'm using FlashCS5, and AS3.Basic setup is this:
- 1 flvplayback with an H.264 MP4 loaded into it, stock controller
- 1 standard UILoader with a jpeg put into it
The jpeg still image is a sideview of a medical image, and the idea is that the user can move their mouse over this image and move the corresponding movie to a certain timecode. The full width of the image maps directly to the length of the movie clip, i.e. if you put your mouse on the very left of the still image, you are at 0 seconds of the movie, all the way on the right will be 49 seconds.
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The movie has been rendered out using the CS5 Media Encoder and has a keyframe every 1 sec.Here is a link to a screen capture I did to show the problem. As you can see, using the standard controller is pretty responsive, but my other method is unusable. This happens locally as well, with the movie being fully loaded instantly.
h t t p://cl.ly/2gZY (1MB, quicktime)
Partial code, very basic:
ActionScript Code:
screenImageView.addEventListener(MouseEvent.MOUSE_MOVE, pullbackJump);
...
public function pullbackJump(e:MouseEvent):void {
[code].....
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Oct 14, 2009
Does anyone know if it's possible to get your FLV to seek to a point beyond what's already been loaded into the buffer... just like how youTube does it?I want it to seek to the new point, drop all buffered data that it had before and then just start buffering from the new point.I'm NOT (and can't) use a media streaming server - is this possible without it? After a bit of research it's not looking good :sIf you can't do it then I'm thinking I'll have to preload the whole FLV before the user even sees anything!
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Oct 28, 2010
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Jul 30, 2011
Well, I am working on motion detection in AS3.
I already understand how it works, now in this swf what happen is there are filters added to the video(output) to make the motions color white. I will put the files here.
The swf is inside the bin folder. (this is made by soulwire) Here is his site/blog
[URL]
I am trying to mod it to improve it. Well you can study code if you want to
But what I want to do with getColorBoundsRect is:
- Having only one source to detect the color "WHITE". But having multiple "getColorBoundsRect" detecting white on that ONE source but on DIFFERENT regions.
Lets say this M1(colorboundsrect) will only detect the first part of the source) and M2 will be detecting on another region of SAME source.
1 source, but multiple getColorBoundsRect on different regions of that 1 source
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Dec 13, 2010
I am creating a custom flash video player for my friend's wife's surprise 40th birthday party. I was progressing through and everything was working fine, but now the seekbar and volume bar handles are completely gone. I was working on doing some buttons to load each video segment when I realized the missing handles. My actionscript is below:
import fl.video.*;
var flvPlayer:FLVPlayback = new FLVPlayback();addChild(flvPlayer);
flvPlayer.playButton = playbtn; flvPlayer.pauseButton = pausebtn; flvPlayer.seekBar =
[code].....
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Nov 4, 2011
I have a "video on demand" video that I'd like to seek at any point of the video. It's playing on a Motorola Xoom tablet. I can seek to the beginning of the video when the playhead is near the beginning. However, if I the playhead is towards the end of the video and I attempt to seek to the beginning of the video, the video seeks many seconds after the start of the video. I thought this might be a buffering issue, so I set inBufferSeek to true, but I still have the same issue.
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Sep 1, 2011
I have a video player that doesn't have "seek from unloaded time" functionality. I want to add it now. I simply load video like this;
stream.play("vidurl.flv");
(pseudo streaming)
Server side is ready. I can call videos like videourl.flv?start=xxx but cant play them in player cuz video comes without metadata
To sum up:
1. stream.play("vidurl.flv"); works, video plays
2. user clicks to seek bar. on unloaded part. I get the position and convert it to seconds
stream.play("vidurl.flv?start=10");
Doesn't work! No metadata what I should do after?
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