Download Print this page

Sony Ericsson K610im Introduction Manual

Formatting video for local playback

Advertisement

Quick Links

Formatting video for local playback
Introduction
This document introduces the broader concepts of digital video multimedia, and the specific details of formatting
video for Sony Ericsson phones using local storage and playback. A practical example of the process is also
included.
People who may benefit from this document include:
• Content providers.
• Software developers.
• Operators and service providers.
The competence required to follow this document extends only to basic computer skills, as all concepts are fully
explained. Prior experience with editing or formatting digital video is advantageous.Sony Ericsson mobile phones
that are covered by this document:
Generic names series
K800
K790
K750
K610
W900
W850
W810
W800
W600
W550
W300
Z610
K800
K790
K750
K610
W900
W850
Generated by Clearspace on 2008-05-18-05:00
Sony Ericsson Mobile Phones
K800i, K800c, K800a
K790i, K790c, K790a
K750i, K750c, D750
K610im, K610i, K610c, K618i
W900i
W850i, W850c
W810i, W810c, W810a
W800i, W800c
W600i
W550i, W550c
W300i, W300c
Z610i
K800i, K800c, K800a
K790i, K790c, K790a
K750i, K750c, D750
K610im, K610i, K610c, K618i
W900i
W850i, W850c
1

Advertisement

loading

Summary of Contents for Sony Ericsson K610im

  • Page 1 Introduction This document introduces the broader concepts of digital video multimedia, and the specific details of formatting video for Sony Ericsson phones using local storage and playback. A practical example of the process is also included. People who may benefit from this document include: •...
  • Page 2 W300 Z610 Note: Other Sony Ericsson phones can support the same containers and compression codecs as the phones listed here, however the exact parameters needed to encode videos for those phones may differ. As such it is recommended to verify successful playback on those phones when creating video for them.
  • Page 3 Formatting video for local playback Sampling \- The act of taking a portion of one sound recording, the sample, and reusing it as an instrument or element of a new recording. Stereo Sound \- Audio consisting of two channels, left and right. Streaming \- A method for making audio, video and other multimedia available in near realtime, that is the user can begin to watch or hear the content of a downloaded media file after only a short delay.
  • Page 4 Formatting video for local playback MPEG \- Moving Picture Experts Group, develops standards for digital video and digital audio compression. The MPEG standards are an evolving series, each designed for a different purpose. MPG \- MPEG-1 file. OGG \- Ogg Vorbis Codec Compressed WAV File. An open source patent-free audio compression format. Vorbis files compress to a smaller size than MP3 files.
  • Page 5 Formatting video for local playback Resolution Both visible and audible information are naturally analogue mediums. This analogue information must be sampled to be stored digitally. The number of samples dictates the resolution of the digital copy, with more samples improving the resolution and definition.
  • Page 6 {*}Supported containers{*} Sony Ericsson phones have very functional support for the IsoMedia container as 3GP and MP4. MP4 containers support MPEG-4 video streams and several types of AAC audio stream. 3GP is a simplified version of the container that is used primarily for low bandwidth applications such as streaming content;...
  • Page 7: Audio Codec

    It is important to note that MPEG-4 video support on Sony Ericsson phones is only supported in the simple profile. A great deal of online video content also uses MPEG-4 video codecs, such as the above mentioned XviD, or DivX. However they will likely be MPEG-4 video encoded using the advanced simple profile, which is unsupported on Sony Ericsson phones.
  • Page 8 The table below shows suggested values when encoding video and audio streams for local playback on Sony Ericsson phonesThe basic video parameters will offer basic quality upon playback. Conversely the optimal parameters will give truly excellent quality on Sony Ericsson phones, with fluid motion, rich details, and minimal compression artefacts.
  • Page 9 The following is general advice to achieve better results when formatting multimedia video for Sony Ericsson phones. Sony Ericsson phone screens have a 4:3 aspect ratio. The visual resolution of the source media may be of a different aspect ratio, such as widescreen 16:9. Whilst it is possible to add black borders to the top and bottom of the video to preserve the aspect ratio, due to the limited size of mobile phone screens it is recommended to instead crop pixels from the sides of the video so it becomes 4:3 aspect.
  • Page 10: Required Software

    You may desire to create a single version of your multimedia video that is compatible with all current Sony Ericsson phones listed in this document, whilst retaining the best quality possible. You can use the table in "Recommended video and audio stream parameters"...
  • Page 11: Software Setup

    Formatting video for local playback Software set-up 1. Install the required software, see "Required software" 2. Select a folder on your computer as a location for saving files, for example, C:\videos. Whatever location you select will be referred to in this document as the working directory. 3.
  • Page 12 Formatting video for local playback 8. In the Properties dialog that appears, check the Normalize option. Click Ok to return to the main window. This will normalise the audio volume level, making the best use of the limited volume on mobile phones. Exporting the formatted video project 1.
  • Page 13 Those with no prior experience of editing or formatting digital multimedia video will hopefully find the background information sufficiently enlightening, such that they can understand the more specific requirements of Sony Ericsson phones, and feel confident about the task of formatting multimedia video for them.