2. YouTube (newest) recommended settings are:
MPEG4 (DivX, Xvid) format
640x480 resolution
64k Mono or 128k Stereo MP3 audio
30 frames per second
3. Your source video needs to be ideally high resolution. For instance: MOV or AVI file, NTSC 720x480 or VGA 640x480.
4. It's very important that you keep an aspect ratio of 4:3, otherwise the quality of your video will be degraded. Flash 7 codec performs best when the frame width and height use multiples of 16. This is optimal for video playback.
5. You need to get a high quality video encoder. Keep in mind that most video editing programs such as Apple Final Cut Pro, iMovie, Adobe Premiere Pro, Windows Movie Maker or Sony Vegas, come with an encoding engine so you can export your videos directly from the timeline.
6. In Normal Mode, YouTube resizes your videos to 320x240 pixels, encodes them to Flash 7 at a data rate of approximately 250 kbps and compresses audio to mp3 (22.050 KHz, monophonic).
7. YouTube has updated its technology, and now you have the option of watching some videos at a higher quality or in Hi-Res Mode. Read YouTube High Resolution for more in-depth info.
8. In Hi-Res Mode, YouTube creates 2 new copies of your video:
448x336 pixels, Flash 7 video @ 900Kbps. Audio @ 44.1KHz Mono.
480x360 pixels, H.264 video @ 512Kbps. Audio @ 44.1KHz Stereo
Laatst bewerkt: 10 mei 2008