help with sync record and other mp4 // seek problem i think
oeann Mar 27, 2012 8:55 AMhello, i need your help to understand why my sync is not good...
i record with netstream and my file have 1.06 min. With metadata.duration = 66.164
the original have 1.05 min for this metadata.duration = 65.621.
i use two flvplayback to listen my record and original. but always my recoded file is too late.
I dont understand why because the playheadtime is good for both.
my code i use to listen:
mc_videoPlayer.videoPlayer.visible = false;
mc_videoPlayer.perfoPlayer.visible = false;
mc_videoPlayer.videoPlayer.seek(0);
mc_videoPlayer.videoPlayer.volume = 0;
mc_videoPlayer.perfoPlayer.volume = 0;
vsource2 = "rtmp://xx.xx.xx.xx/test/" + fileName;
mc_videoPlayer.perfoPlayer.source = vsource2;
mc_videoPlayer.perfoPlayer.addEventListener("complete", perfo_complete);
mc_videoPlayer.perfoPlayer.playheadUpdateInterval = 1;
mc_videoPlayer.videoPlayer.playheadUpdateInterval = 1;
mc_videoPlayer.perfoPlayer.addEventListener(VideoEvent.READY, jumpToSeek);
function jumpToSeek(evt:VideoEvent):void
{
cntnetS = mc_videoPlayer.perfoPlayer.metadata.duration - mc_videoPlayer.videoPlayer.metadata.duration;
cntnetS = Number(cntnetS.toFixed(3));
mc_videoPlayer.perfoPlayer.seek(cntnetS);
mc_videoPlayer.perfoPlayer.addEventListener(VideoEvent.SEEKED,onseeked);
mc_videoPlayer.perfoPlayer.addEventListener(VideoEvent.PLAYHEAD_UPDATE,onPlayHeadUpdate);
}
function onseeked(event:Event)
{
if (mc_videoPlayer.perfoPlayer.playheadTime < cntnetS)
{
onNextFrame();
}
else if (mc_videoPlayer.perfoPlayer.playheadTime > cntnetS)
{
onNextFrame();
}
else
{
mc_videoPlayer.videoPlayer.visible = false;
mc_videoPlayer.perfoPlayer.visible = true;
mc_videoPlayer.perfoPlayer.play();
mc_videoPlayer.videoPlayer.play();
mc_videoPlayer.perfoPlayer.removeEventListener(VideoEvent.SEEKED,onseeked);
}
}
function onNextFrame()
{
mc_videoPlayer.perfoPlayer.seek(cntnetS);
}
When play start the playhead is good...
perfoPlayer playhead = 0.543
videoplayer playhead = 0
Then i dont understand why is not sync...
Do I use the seek function well? What is the difference between seek and seekSeconds?
Thanks a lot to help me
