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TI Home » TI E2E Community » Support Forums » Embedded Software » Multimedia Software Codecs » Multimedia Software Codecs forum » All Tags » AAC
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Multimedia Software Codecs

Welcome to the Multimedia Software Codecs Section of the TI E2E Support Community. Ask questions, share knowledge, explore ideas, and help solve problems with fellow engineers. To post a question, click on the forum tab then "New Post".

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AAC
  • 1080p
  • 1080p/30 encode
  • AAC parameters
  • AAC-LC
  • audio
  • C64x
  • Codec
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  • DaVinci
  • DaVinci DM368
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  • DM365 + DVSDK
  • DM365 Audio
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  • H.264 Encoder
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Related Posts
  • Forum Post: PNS (Perceptual Noise Substitution) module of the AAC encode

    ZHENGXU HUANG ZHENGXU HUANG
    hi, everyone I am a student and now working on the AAC encode for the graduation project .I need the PNS(Perceptual Noise Substitution) module of the AAC encode.Who can give me the PNS module pronkgram(encode)? Thank you very much !
    on Mar 18, 2010
  • Forum Post: is it ppossible adjust alignment (4byte) at aac encoder of dm365

    Sungil Kim Sungil Kim
    Hi everyone Data length of AAC-LC encoder in dm365 is variable but it is not alignment I want to alignment (4 byte) that How do i setup ?
    on Apr 30, 2010
  • Forum Post: Re: MP3 and AAC codecs may not be compiled with CCS v.4 shipped with eZDSP USB STICK

    D E Ungar D E Ungar
    I have the same dilemma as Fab. I am trying to bring my employer on board as a TI customer. I have selected TI's C55x DSP family because TI provides a COTS audio compressor algorithm that can be run on a cost-effective processor. I, too, have bought an ezDSP USB STICK which shipped with CCSv4...
    on Sep 3, 2010
  • Forum Post: Re: MP3 and AAC codecs may not be compiled with CCS v.4 shipped with eZDSP USB STICK

    D E Ungar D E Ungar
    Come to think of it, are these old CCSv3 / XDIAS 4 files actually needed to employ the AAC Encoder algorithm, or are they just necessary to build the demo program that comes with it? Can I use the demo code as a template and just incorporate the aar_tni.h include file and the aar_tni_rev2.l55l library...
    on Sep 3, 2010
  • Forum Post: Re: MP3 and AAC codecs may not be compiled with CCS v.4 shipped with eZDSP USB STICK

    D E Ungar D E Ungar
    OK, with a not-insignificant bit of massaging of the source code, I managed to get TestAppEncoder compiled and functional under CCS v4. Much of it was a matter of replacing "ALG_" with "IALG_," but there were also some missing function prototypes that kept the code from compiling...
    on Sep 10, 2010
  • Forum Post: Re: MP3 and AAC codecs may not be compiled with CCS v.4 shipped with eZDSP USB STICK

    D E Ungar D E Ungar
    To clarify, I've color-coded my changes, from what is commented-out or replaced to what is inserted or substituted (ignoring informative comments). Dan // ============================================================================= aar.h: // >>>>>>>>>> #include...
    on Sep 10, 2010
  • Forum Post: Does TI's 1080P H264 and AAC encoder support global header? And how to set IDR frame rate? And how to get the global header if supported?

    colin zuo colin zuo
    Hi all, Environment: hardware: dm6467T dvsdk: dvsdk_3_10_00_19 h264 1080p encoder: h264fhdvenc Version 01.10.02 aac: aacheenc Version 1.20 I want to mux h264 and aac into mov format, and mov (especially quicktime, VLC is ok if not use global header) requires global header, but TI's...
    on Dec 13, 2010
  • Forum Post: AAC-LC audio is not correct on DM365

    Tracy lee Tracy lee
    Hi ALL: I have tried encode AAC-LC on DM365, but seems the audio is not correct, I can't hear any voice except some noise, here copy the related parameter for reference: pObj->audParams.aud_params.size = sizeof(AUDENC1_Params); pObj->audParams.aud_params.sampleRate = 8000; pObj->audParams...
    on May 1, 2011
  • Forum Post: How to create MPEG4 AACLC Stream on DM368 ?

    T. J. T. J.
    Hi~ I use the following codec to encode AAC stream. http://software-dl.ti.com/dsps/dsps_public_sw/codecs/DM365//DM365_latest/dm365_aaclcenc_3_5_00_production.bin I use the software Pazera to check the fomat of AAC stream. It is show "Audio codec: AAC - Version 2" but I want to encode audio...
    on Sep 6, 2011
  • Forum Post: DM8168 Codecs info

    anil kumar89919 anil kumar89919
    Dear all, I am using TI DM8168 for the DVR, So I want help on this... 1. what type Codecs are using for audio and video? 2. From where I can find out the codec details in our EZSDK source . 3. what is the diff between 1080i and 1080p & also which one is the best. Thanks u for giving...
    on Jan 12, 2012
  • Forum Post: Re: dm365 aac code encode will delay when decode on PC

    Akshaya Mukund Akshaya Mukund
    Dear Mr.Dong Feng, We will look into the problem you are facing. However could you please check your application. It is possible that when the audio capture is done that the 12 seconds of silence gets padded to the original data. This would be since the size of the buffers used for capture are...
    on Jan 17, 2012
  • Forum Post: Re: dm365 aac code encode will delay when decode on PC

    Akshaya Mukund Akshaya Mukund
    Since it would be tough for us to try and reproduce those issues here would it be possible to try out the following experiment. It would help us identify where the problem is. The recorded pcm (captured data from the input buffers) could be dumped into a file and fed to the demo application. The output...
    on Jan 18, 2012
  • Forum Post: RE: Few Queries regarding AAC-HEv1 audio codec integration in dvsdk_3_10_00_19 for DM6467T processor

    Hitesh Viradiya Hitesh Viradiya
    Hello TI, Can anyone reply my above post or give me some direction so that i can carry on my work regarding the same. Its been a week i have posted this query which is still unanswered. Please give some input/direction at least so that i can work upon it to implement my necessary solution. Thanks...
    on Sep 5, 2012
  • Forum Post: RE: Few Queries regarding AAC-HEv1 audio codec integration in dvsdk_3_10_00_19 for DM6467T processor

    Hitesh Viradiya Hitesh Viradiya
    Hello Ram, Thanks for giving me some input/direction. As i told in my original query's point number 2 & 3 , We want to configure Default AAC HE (AAC HEv2) encoder to work as AAC HEv1 encoder, I tried with your valuable input and from some TI's wiki pages. I did following changes in my...
    on Sep 6, 2012
  • Forum Post: RE: Few Queries regarding AAC-HEv1 audio codec integration in dvsdk_3_10_00_19 for DM6467T processor

    Hitesh Viradiya Hitesh Viradiya
    Hello Ram, Thanks again for a prompt response. I used the given extended structure IAACENC_Params in my same dvsdk demo application. I tried with initializing "outObjectType" parameter to "AACENC_OBJ_TYP_HEAAC" only and with initializing all other remaining parameters as well. I...
    on Sep 7, 2012
  • Forum Post: RE: Few Queries regarding AAC-HEv1 audio codec integration in dvsdk_3_10_00_19 for DM6467T processor

    Hitesh Viradiya Hitesh Viradiya
    Hello Ram, Please find 2 attached files. Following AAC-HE file is encoded using AAC-HEv1: (Please visit the site to view this file) Following AAC-HE file is encoded using AAC-HEv2: (Please visit the site to view this file) Let me know updates from your side. Thanks & Regards, HiteshV
    on Sep 7, 2012
  • Forum Post: RE: Few Queries regarding AAC-HEv1 audio codec integration in dvsdk_3_10_00_19 for DM6467T processor

    Hitesh Viradiya Hitesh Viradiya
    Hello Ram, I shocked totally now with one of my experiment & observation. If I keeps both AAC-LC and AAC-HE encoder configurations in codec.cfg file to build codec server binary then even if i select "aacheenc" string as AAC Encoder from dvsdk demo application it encodes my raw audio...
    on Sep 10, 2012
  • Forum Post: Few Queries regarding AAC-HEv1 audio codec integration in dvsdk_3_10_00_19 for DM6467T processor

    Hitesh Viradiya Hitesh Viradiya
    Hello All, We have DM6467T based customized board. We are using TI's dvsdk_3_10_00_19 for audio/video encoding. We are using AACHE Encoder, Version 1.20.005 for audio encoding. We have few queries regarding this as below: 1. Release Note for this AAC Encoder shows that it is AAC HEv2 Encoder...
    on Aug 31, 2012
  • Forum Post: MP3 and AAC codecs may not be compiled with CCS v.4 shipped with eZDSP USB STICK

    Fab47450 Fab47450
    Compiling MP3 (Build ID: 01.00.00.004) and AAC (Build ID: 01.00.00.003) codecs for C55x family, downloaded from TI site and intended to be compiled with CCS v3.3, is not possible with Code Composer Studio v.4 , the version supplied with TMS320VC5505 eZDSP USB STICK (files referenced in the source...
    on Apr 14, 2010
  • Forum Post: DVSDK 4x AAC Encoder Codec Integration Problem

    Berkant Aydemir1 Berkant Aydemir1
    Hello All, I'm trying to integrate AAC (c64xplus_aacheenc_1_20_005_production release) encoder to DVSDK (ti-dvsdk_dm3730-evm_4_00_00_22) for a while but could not manage. I followed How_do_I_Integrate_new_codecs_into_DVSDK document. Shortly what I did is; New codec declaration in codec...
    on Dec 11, 2012
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