I know youtube converts your uploaded video after it's uploaded.
I'm trying to copy the same quality a video has on a computer onto the uploaded version; hopefully you can follow what I'm tryin' to say.

I have a recorded video that the audio is out of sinc, and I would like to extract the audio then put it back on the video with the correct timing. (I know I'm not using technical terms, I know how to put the audio back on, I just need help extracting it.)

have loaded my videos on to my computer but when i load to dvd programme they are upside down

I have no experience on Blu ray files and disk yet. I haven't bought a single movie in blu ray.
So I would like to ask, do I need a special media player to play blu ray movies downloaded from the internet? How about from a blu ray disk inserted into the disk drive?

The share option only allows me to upload to sites like youtube, and the email attachment restricts the size. I connected my iphone5s to my computer, but all that shows up is pics. When I used my iPhone 3, everything (pics, music, videos) was transferred well.

how to download avideo?

My video picture and audio are not synchronous. What is the problem and how to fix it?

I downloaded all the episodes of Bluestone 42 from BBC iPlayer and I want to put them onto my 4th Gen iPod touch but I can't find any decent video file converters. Anyone know any?

i am cannot decide between 720 and 1080. i sit at a desk watching my movies on the pc and my screen is on another desk directly in front of me connected to 5.1 surround speakers. It's a 24" screen.
With the 720 and 1080 p video make any difference on my display?

I want a converter program to convert video to gif easily. Windows movie maker helps me get video clips, but I need a good gif converter without watermark inserted. Help? I have tried a lot, either give low quality or come with watermarks.