ok team,
i have video clip needs have sound it, want put motion graphics @ points in clip using flash.
ok if embed clip timeline can use layer on top graphics problems sound- have tried have sound separate file , play using script starting video , sound @ same time, gets out of whack..
if import video externally there no way can see going on can graphics on top....
i looking @ adding cuepoints video try trigger graphics in way, says online go property inspector , right click on cuepoints option, when go properties inspector telling me not supported in as3? wtf! ready start punching myself in head here... online adobe looking @ actionscript 3 compnents goig very wrong
please help, there easier way this? compositing in premiere pro , adding text when export flv looking fuzzy- , text becomes interactive @ later stage better if happen in flash.
please please help
cheers
sub
the topic of audio / video syncing mentioned in forum. usual suspect audio...." gets out of whack".
that fundamental mis-understanding.. it's not audio gets out of whack... it's video!
you can embed video (streaming type) sound main timeline , syncing results provided understand , build on fact vdeo must match , sync audio, not other way around.
for review (from earlier post):
also remember it's animation gets out of sync, not audio.
the reason because audio must play @ 1 , 1 frequency... or in other words, audio have exact length of time takes play sound. if shorten time in attempt match animation, that's sort of pushing sound together, increases frequency , raises pitch... making sound alvin , chipmunks.
on other hand, if streeeeetch out sound on longer period of time, decreasing frequency, looowweer pitch.
so knowing sound must play @ 1 rate (or frequency), you'll need match animation playback speed (frequency) of audio, not other way around.
while it's recommeded not embed video main timeline because of same audio/video syncing problem ("audio gets out of sync"), i've had no problems syncing audio , video long set flash doc frame rate match original video frame rate (29.97 frames per sec mini-dv).
here's example of video embedded directly timeline, yet audio stays in sync.
http://www.cidigitalmedia.com/tutorials/vid_sync/vid_sync.html
now realize may not using video, principle same. match animation audio, not other way around.
this may mean need play document frame rate find sweet spot audio , animation stay in sync. test .swf higher , lower frame rates see effect. may take experimentaion should able improve sync.
so in case, if video origianlly had audio (as many videos do), frames per second of flash document must match of original video or video either ahead of audio or fall behind audio. again, it's video out of sync, not audio.
best wishes,
adninjastrator
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