YouTube Hypes HD
I wish they'd up the length of clip you can upload (still limited to 10 minutes) but it's cool that they are YouTube is now supporting HD: YouTube pushes HD video, new landing pages They have a page with details on optimizing video . Resolution Recommended: 1290 x 720 (16x9 HD) and 640 x 480 (4:3 SD) Bit rate: No recommended or minimum value Frame rate: The frame rate of the original video should be maintained without re-sampling. Pulldown and other frame rate re-sampling techniques are strongly discouraged. Codec: H.264, MPEG-2 or MPEG-4 preferred. Audio Codec: MP3 or AAC preferred Sampling rate: 44.1kHz Channels 2: Stereo