Im not sure how you are coding or loading your project...
but I usually size the flv holder (new video)
Code:
myFLV.onStatus = function(infoObject:Object) {
trace(infoObject.code);
switch (infoObject.code) {
case 'NetStream.Play.StreamNotFound' :
trace("Could not find video file.");
time_txt.text = "Could not find video file.";
clearInterval(time_interval);
clearInterval(buffer_interval);
clearInterval(loaded_interval);
case 'NetStream.Buffer.Full' :
//--- set component to default video height/width ---/
videoHolder._width = videoHolder.width;
videoHolder._height = videoHolder.height;
trace("W: " + videoHolder.width + " + " + "H: " + videoHolder.width);
break;
}
};
I use the buffer.full trigger to set my size..you can do it wherever you like.
good luck