View Single Post
  #1  
Old 2010-06-08, 10:36 PM
willndmb willndmb is offline
TTD VIP
 
Join Date: Nov 2004
Location: NY
how big is a HD file?

i am looking at the iPhone 4
it has a 720p 30fps video camera
with 16gb flash memory (assuming it had no apps and whatnot)

how much time would you be able to actually record video for?
i know SD is approx 2gb for 10 minutes and below is the "tech spec" from apples page

Video formats supported: H.264 video up to 720p, 30 frames per second, Main Profile level 3.1 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; MPEG-4 video, up to 2.5 Mbps, 640 by 480 pixels, 30 frames per second, Simple Profile with AAC-LC audio up to 160 Kbps per channel, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats; Motion JPEG (M-JPEG) up to 35 Mbps, 1280 by 720 pixels, 30 frames per second, audio in ulaw, PCM stereo audio in .avi file format

THANKS
Reply With Quote Reply with Nested Quotes