The HE-AAC and LC encoders are proven modules. The ready-to-implement HE-AAC and LC encoders reduce time-to-market because they can be treated as tested modules and integrated into a software system. TI’s encoders conform to the standard originally developed by the International Standards Organization (ISO) and the International Electrotechnical Commission (IEC). The encoders implement the AAC low-complexity (LC) and long-term prediction (LTP) object types in addition to the high-efficiency (HE), low-memory and low-MIPS profiles which are compile-time options.
TI’s AAC is an optimized audio encoder and is xDM compliant. It is available in system tested codec combinations with Codec Engine, DSP/BIOS, DSPLink and Framework components.
- Supports AAC LC object type implementations up to two channels
- Supports Audio Data Interchange Format (ADIF) and Audio Data Transport Stream (ADTS) input formats, those files encoded with ISO/IEC 13818-7 or 14496-3 compliant encoders
- Supports sampling frequency range of 8 kHz – 96 kHz as per ISO/IEC 14496-3 standard
- Supports maximum bit-rate based on sampling frequency as per standard
| Pricing & Inventory |
| Production-Tested Software Portfolio –
|
| Evaluation & Production Licensing |
Free evaluation and flexible licensing – Evaluate digital media software at no charge
for 60 days with a simple click-wrap license. Flexible production licensing allows for a range of
pricing options based on project quantity.
- Request free evaluation or specific pricing –
TI Digital Media Software evaluation form
- Upon completion of the evaluation form, a TI representative will contact you to help choose an Authorized Software Provider (ASP)
Customized technical support from Authorized Software Providers – To ensure qualified support,
TI has established a worldwide network of
Authorized Software Providers
(ASPs). They support TI-enabled IP and provide customized software and engineering services for digital
media applications.
- Evaluation – Four (4) hours of free support during the free 60 day evaluation period
- Development – With a production license, up to 40 more hours of support during application development
- For all available software updates, please contact your ASP.
Required Development Tools for Digital Media Software Evaluation and Production
|
 Available Updates |
Contact your TI representative or your Authorized Software Provider (ASP).
 |
Refine Your Selection
- Getting Started
Support
- KnowledgeBase
- Contact Technical Support
- Training
- Discussion Groups
- Bug List
|
| Order Options |
| | AACE643X | AACE644X | AACE648 |
| Name | AAC Audio Encoder - DM643x | AAC Audio Encoder - DM644x | AAC HE and LC Audio Encoder |
| Status | ACTIVE | ACTIVE | ACTIVE |
| Price (US$) | | | |
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| More Literature |
Digital Media Software Product Bulletin (Rev. E) (sprt390e.pdf, 170 KB)
16 Nov 2007 Download |
HE-AAC and LC Encoder (sprt430.pdf, 126 KB)
31 Aug 2007 Download |
Evaluation/Production Image DM644x (Rev. A) (sprb179a.pdf, 56 KB)
05 Jun 2007 Download |
Applications and Resolution Guide (sprb181.pdf, 64 KB)
13 Apr 2007 Download |
Software Codec Overview (sprb180.pdf, 88 KB)
13 Apr 2007 Download |
Using FPGAs and DSPs to Reduce Time to Market (sprp181.pdf, 3109 KB)
20 Feb 2004 Download |
| Related Software |
| Related Tools |
| Related Devices |
| Part# | Name | Product Family |
| TMS320DM6443 | DaVinci Digital Media System-on-Chip | DaVinci™ Digital Media Processors |
| TMS320DM6446 | DaVinci Digital Media System-on-Chip | DaVinci™ Digital Media Processors |
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