Multimedia Linux Codecs Release Notes for MX233 Release Version: 1.7.1 Release Date: Dec. 2009
Supported Features Limitations Documentation	BSP Requirements Release Contents Multimedia Linux Codecs User Guide Getting Technical Support
Resolved Issues Resolved Defects	Known Issues Unresolved Defects .
Supported Features
Audio Playback: Mp3 AAC, and WMA std Audio Recorder: Mp3	Video playback: H264, MPEG4 Demuxer: ASF, MP4, AVI Feature Matrix : Provides a detailed description of the features supported codecs.
Documentation Linux BSP References Linux_Multimedia_Framework_User_Guide
Limitations Software video decoders have the performance limitation: in common, on i.MX233 3DS platform up to QVGA (320x240) size video can be run smoothly. AAC decoder: ADIF format does not support seek mode. The WMA decoder have the performance limitation: Only 2 channels and bit rates up to 196Kbps can be run smoothly Know issue: some audio clips have noise while playing by alsasink
Release Contents fsl_linux_gstreamer_plugins_1.7.1.tar.gz – Freescale Gstream-based multimedia plugin source package. In order to build in LTIB, you also need fsl_linux_codecs_1.7.1.tar.gz package. Gstreamer-based Plugins List You will find following gstreamer-based plugins after build. mfw_v4lsink: mfw_v4lsink: Freescale: v4l_sink mfw_h264decoder: mfw_h264decoder: Freescale H264 decoder mfw_wma10decoder: mfw_wma10decoder: Freescale's wma10 decoder mfw_mp3decoder: mfw_mp3decoder: freescale mp3 decoder mfw_avidemuxer: mfw_avidemuxer: FSL Avi Demuxer mfw_aacdecoder: mfw_aacdecoder: Freescale AAC Decoder Plugin mfw_asfdemuxer: mfw_asfdemuxer: FSL Asf Demuxer mfw_mpeg4aspdecoder: mfw_mpeg4aspdecoder: Freescale MPEG4 Decoder mfw_mp3encoder: mfw_mp3encoder: freescale mp3 encoder mfw_mp4demuxer: mfw_mp4demuxer: Freescale-Mp4 demuxer plugin
BSP Requirements       Hardware Requirements · ->  MX233 board Software Requirements · i) Board Support Package Please select i.MX Linux BSP v09.12.00 or above. · ii) GStreamer       -> gstreamer (version 0.10.25)         -> gstreamer-plugins-base (version 0.10.25) -> gstreamer-plugins-good (version 0.10.16)
Getting Technical Support   If you have any questions or problems concerning this release, please contact your Freescale representative. Please include the release version, the board version, the BSP version and any other relevant information.
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