MMCU 2.1.1.0 alpha Release Notes

December 21, 2011

Introduction, Documentation, What's New Upgrade and Compatibility Information, Host Support, Device Support, Validation Information, Unit Test Known Issues, Version Information, Technical Support


Introduction

The MMCU (MultiMedia Container Unit) provides a uniform set of APIs for muxing and demuxing elementary streams to and from various container stream formats.

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Documentation

The following documentation is available:

Release notes from previous releases are also available in the relnotes_archive directory.

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What's New

BSD copyright

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Upgrade and Compatibility Information

This ti.mas.mmcu version is incompatible with the last released version.

Please note that the package compatibility keys are independent of XDC product release numbers.

Package compatibility keys are intended to:

  1. Enable tooling to identify incompatibilities between components, and
  2. Convey a level of compatibility between different releases to set end user expectations.

Package compatibility keys are composed of 4 comma-delimited numbers - M, S, R, P - where:

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Host Support

The current XDC toolset can be used to build components on the following hosts:

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Device Support

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Validation Information

This release was built and validated using the following components:

Component Dependencies

Compatibility information for MMCU version 1.0.0.1 and its associated dependent packages is provided below in Table 1.

Table 1. MMCU Required Packages
Package File Name Compatibility Key
ti.mas.mmcu ti_mas_mmcu_<fmt>_c<rtarg>_1_0_1_0.zip [1,0,0,1]
ti.mas.types (dependent) ti_mas_types_<fmt>_c<rtarg>_5_5_3_0.zip [5,0,8,0]
ti.mas.util (dependent) ti_mas_util_<fmt>_c<rtarg>_4_7_3_0.zip [4,0,9,0]
ti.mas.pktutl (dependent) ti_mas_pktutl_<fmt>_c<rtarg>_2_0_1_0.zip [1,0,1,0]
ti.mas.iface.ifpkt (dependent) ti_mas_iface_ifpkt_<fmt>_c<rtarg>_3_1_0_1.zip [3,0,1,1]
ti.mas.swtools (build dependent) ti_mas_swtools_<fmt>_c<rtarg>_4_6_0_12.zip [2,0,4,0]

Note that <fmt> above represents the delivery format and will be either src or obj and <rtarg> represents the target platform using the RTSC naming convention (see Table 2 below).

Table 2. Target Naming Conventions
Target RTSC Naming (<rtarg>) XDC Naming (<xtarg>)
C64x Little Endian 64le C64
C64x Big Endian 64be C64_big_endian
C64x+ Little Endian 64Ple C64P
C64x+ Big Endian 64Pbe C64P_big_endian
C66x Little Endian 66le C66
C66x Big Endian 66be C66_big_endian

Tool Dependencies for Source Release

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Unit Test

This version of MMCU contains example code and a unit test for the C64x+ target. Support for a VC98 unit test is pending.

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Known Issues

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Versioning

This product's version follows a version format, M.m.x.p, where M is a single digit Major number, m is single digit minor number, x is single digit vertical number and p is a single digit patch number

Please note that version numbers and compatibility keys are NOT the same. For an explanation of compatibility keys, please refer to the 'Upgrade and Compatibility Information' section.

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Technical Support

Contact local TI Field Application Engineer for technical support.

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Copyright 2011, Texas Instruments Incorporated