![](https://csdnimg.cn/release/download_crawler_static/2345032/bg7.jpg)
The specifications describing these Container Formats are listed in Appendix 1.
4 Network Protocols
4.1 STREAMING
The OpenCORE multimedia framework provides support for streaming network protocols. The supported
streaming protocols are listed below:
Streaming Protocol Supported Comments
3GPP RTSP
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RTP UDP
RTSP-T
RTP TCP
Shoutcast
10
MP3 content type supported
ASF
Available under feature pack “PV Android Windows Media
Package”
Real Media
Available under feature pack “PV Android Real Media
Package”
Flash Video
Under
Planning
Please see feature pack “PV Android Flash Video Package”
Table 2 - Streaming support
4.2 PROGRESSIVE DOWNLOAD AND PROGRESSIVE PLAYBACK
The OpenCORE multimedia framework provides support for progressive download and progressive playback of
various multimedia container formats. The supported container formats are listed in Table 1 “Container Formats
support”.
Progressive download involves download of media file from a generic web server using the HTTP protocol. In
case of progressive download, the playback starts while the file is downloading in the background. The
OpenCORE parser depends on the metadata available in the container format of the media file.
Progressive playback is similar to progressive download with the exception that during progressive playback
the complete file is not saved on the client. During a progressive playback session, only a finite portion of the file
is resident in the device’s cache at any given point.
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. 3GPP RTSP Streaming - All mandatory features described in RTSP TS 26.234 Release 6 are supported
The 3GPP Release 6 specifications cover optional features.
The supported features from 3GPP TS 26.234 v6.8.0 specifications are listed in Appendix 2.
The support for 3GPP TS 26.234 Release 6 Annex A.1 specifications is listed in Appendix 3.
The support for 3GPP TS 26.234 Release 6 Annex A.2 specifications is listed in Appendix 4.
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. Shoutcast Streaming support - The OpenCORE multimedia framework provides client-side support for
parsing and playback of Shoutcast streams. The supported content type is MP3. The common use case for
Shoutcast is internet radio. It uses HTTP as the transport protocol, along with special ICY extension
headers. The media data is interleaved with metadata tags, such as song title and station name, within the
stream.
OPENCORE MULTIMEDIA FRAMEWORK CAPABILITIES Last Saved on: 12/16/2009 09:36:00 AM
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