I came across on the Vegas Video forum. Could be helpful:
http://www.sonymediasoftware.com/forums/ShowMessage.asp?MessageID=510861&Replies=2 On 3/15/07, IL'dar AKHmetgaleev <[EMAIL PROTECTED]> wrote:
На Thu, 15 Mar 2007 02:24:02 +0100 Jan Luo <[EMAIL PROTECTED]> записано: > hi, > > want to render a video for you tube upload. > they recommand this: > > > > * MPEG4 (Divx, Xvid) format > > * 320x240 resolution > > * MP3 audio > > * 30 frames per second > > > has anyone tried this before & some shell commands handy? > I have some experience with vision.rambler.ru (same russian service). I am using h264 video and aac audio encoded to mp4 container. You can do this with ffmpeg with two passes $ ffmpeg -i input_file -me full -s 640x480 -vcodec h264 -pass 1 -b 640 -an -y output_file.mp4 $ ffmpeg -i input_file -me full -s 640x480 -vcodec h264 -pass 2 -ar 22050 -acodec aac -ab 64 -y output_file.mp4 -s video resolution -ar - audio sampling rate -b - video bit rate -ab - audio bit rate
-- Mark Stavar Swan Dancer Productions Email: [EMAIL PROTECTED] Mobile: 0410 638 671 http://www.the-writers-retreat.com/
