yea I read though that, I dont use quicktime for encoding on my servers, but prepping video usually for streaming requires hinting of the file, but anyhow ill run some tests on the phone to see .. originally I didn't like the 3gp container that might of changed as they pushed out new revisions.
On Jan 22, 1:38 am, "∞ | millenomi" <[EMAIL PROTECTED]> wrote: > On Jan 21, 6:40 pm, gateway <[EMAIL PROTECTED]> wrote: > > > I work on alot of video encoding and my first tests with the first > > iPhone that came out wouldnt load any 3gp files I encoded and to top > > it off 3gp is just a video container so its not clear exactly what > > video formats to put in it. Also with the ability to sort of stream > > via edge at a low bitrate mp4 or h264 file why the need for 3gp unless > > Apple plans to allow for rtsp streaming with hinted 3gp files soon ? > > > thoughts? > > From the iPhone dev page: > - * - > Encode Video for Wi-Fi and EDGE > ... > > For QuickTime Pro v7.1.6 and earlier, use these exporters and > settings: > The Movie to MPEG-4 exporter with the following settings prepares > movies for Wi-Fi. > In the H.264 video options, make sure you restrict the encoder to use > the Baseline profile, and select "Faster encode (Single-pass)" > encoding in the Video Options dialog. > Video settings: 900 kbit/sec, H.264, 480 x 360; frame rate: current; > preserve aspect ratio using: Fit within size > Audio settings: 128 kbit, AAC-LC > .mp4 file > The Movie to 3G exporter with the following settings prepares movies > for EDGE. > Video settings: 64 kbit, H.264, 176 x 144; frame rate: 10 or 15; > preserve aspect ratio using: Letterbox or Crop > Audio settings: 16 kbit, AAC-LC > .3gp file > > In each of the QuickTime Pro v7.1.6 and earlier exporters, turn off > streaming; iPhone does not stream media using RTP/RTSP. > - * - > > And that's mostly it. > > - ∞ --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "iPhoneWebDev" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/iphonewebdev?hl=en -~----------~----~----~----~------~----~------~--~---
