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WMA ENC support on OMAP3x DVSDK 3.01.00.10

Takeshi Kasuya
Expert 3940 points
Other Parts Discussed in Thread: OMAP3530

Hi,

Did anyone try WMA ENC on on OMAP3x DVSDK 3.01.00.10?

DVSDK 3.01.00.10 (could be the latest) supports WMA ENC/DEC?

There is no description in the release note to support WMA ENC/DEC feature, just AAC and MP3.

I think thar it's possible to do that but need to make sure WMA capability on DVSDK.

XDM 1.0 Codecs from TI.
¨ Audio: AAC LC/HE Decoder, AAC LC/HE Encoder, MP3 Decoder
¨ Image: JPEG Encoder/Decoder
¨ Speech: G.711 Encoder/Decoder
¨ Video: H.264 BP Encoder/Decoder, MPEG4 SP Encoder/Decoder, MPEG2 Decoder
¨ De-interlacer - Converts the YUV422 interlaced frames to YUV422 progressive frames

Regards,

Kasuya

 

 

  • 0
    TI__Expert 3220 points

    Hello,

    TI does not provide a WMA encoder for c64+ which would run on omap3, see:

    http://software-dl.ti.com/dsps/dsps_public_sw/codecs/C64XPlus_Audio/index_FDS.html

    There are 3rd parties however who can provide WMA encode.

    Regards, Niclas

  • 0 in reply to Niclas
    TI__Expert 3940 points

    Hi,

    Thank you for the prompt response.

    I couldn't find any documentation which shows WMA ENC is not supported on OMAP3xx.

    Could you please point out which dcoument and which codecs are supported on OMAP3xx?

    Regards,

    Kasuya

     

     

  • 0 in reply to Takeshi Kasuya
    TI__Expert 3220 points

    Hi Kauya,

    The DVSDK for OMAP3530 comes with a number of codecs integrated, see the release notes on the download page for more information:

    http://software-dl.ti.com/dsps/dsps_public_sw/sdo_sb/targetcontent/dvsdk/DVSDK_3_00/latest/index_FDS.html

    In addition, you can integrate more C64+ codecs yourself from the link given above.

    Regards, Niclas

  • 0 in reply to Niclas
    TI__Expert 3940 points

    Niclas-san,

    Thank you for your reply.

    There are codecs available on that TI site and WMA ver8 ENC is there.

    But in the release note, there is no description to support WMA feature , just AAC/ENC/DEC and MP3.

    Document shows only MP3 dec integration, not other codecs.

    That was why I posted my question to E2E (please refer to my first post).

    What I really want to know, TI has already checked WMA on DVSDK or never verified it but it should work.

    I tried WMA ENC stand alone that I got from that side on DaVinci device EVM and it seemed working fine.

    Our custmer tried to integrated it but  they got below error during WMA ENC running, then stopped.

    Error: Error writing the encoded datato speech file

    May be integration issue or DVSDK issue (no verification for WMA ENC/DEC on Linux environment)

    Regards,

    Kasuya

     

     

     

     

     

  • 0 in reply to Takeshi Kasuya
    Prodigy 30 points

    Hello Kasuya,

     

    I am looking for WMA and MP3 Encoder  on OMAP3x DVSDK 3.01.00.10. As per Release_Notes, these Encoders are not supported.

    As you were working on similar lines .. I would like to know  how you resolved the issue ?

    Is there a way to get codec server as individual components ( like codec engine, framework components )?

     

    Thanks

    Amogh

  • 0 in reply to amogh joglekar
    TI__Expert 3940 points

    Hi,

    Yes, I have been working for the same line in the release note.

    Our customer wanted to integrate WMA ENC into the SDK.

    They tried to get C64x WMA ENC library from the C64x codec library web site below and integrated it into SDK like MP3 library.

    http://software-dl.ti.com/dsps/dsps_public_sw/sdo_sb/targetcontent/dvsdk/DVSDK_3_00/latest/index_FDS.html

    Codec memory requirement itself is different from each other , customer should change their system memory configuration such as DSPLink.

    But it's not solved yet.

    Customer asked 3rd party to integrate the codec into their system.

     

    Regards,

    Kasuya