DM8148 codecs

Lori,

From the feature list:

http://processors.wiki.ti.com/index.php/EZSDK_Feature_List

It is available in EZSDK 5.03.01.15 that can be download from here:

http://processors.wiki.ti.com/index.php/EZSDK_5.03_Patches_and_Errata.

Regards,

Viet

I see from the release notes that the EZSDK 5.03.01.15 supports decoding.  My customer is doing encode.  Do this support encoding for JPEG or MJPEG?

Thank you.

Lori

MPEG is supported but not JPEG.

Just to verify, there are no plans to add JPEG support (encode)?

only MJPEG decode and currently no plans for either MJPEG encode or JPEG decode.

Customer can port JPEG encoder from another C64 based platform (i.e. DM6446) first by downloading the DVSDK.  THen use the existing audio codecs (i.e. MP3) as an example of how to port so that it runs under the OMX framework instead of Codec Engine.

Thank you for the guidance.

Is the JPEG encoder object code/library that is delivered with the C64x based DVSDK directly compatible with the C674x?   That is, can the customer take the JPEG encoder codec object code/library delivered with the DVSDK (for the DM6446) and use it "as-is" to run on the C674x?

Hi All,

MJPEG/JPEG Encoder (using HDVICP2) is available for DM8148. But I am not sure about plan for integrating the same to EZSDK.

Regards, RSV

This conflicts with a previous post by Marcus Cooksey: 

only MJPEG decode and currently no plans for either MJPEG encode or JPEG decode.

Customer can port JPEG encoder from another C64 based platform (i.e. DM6446) first by downloading the DVSDK.  THen use the existing audio codecs (i.e. MP3) as an example of how to port so that it runs under the OMX framework instead of Codec Engine

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Please confirm.

Regards,

Lori

As noted previously regarding the encoding for JPEG or MJPEG on the DM8148 SDK, Marcus said that :

MPEG is supported but not JPEG...

In terms of what is planned, he stated:

only MJPEG decode and currently no plans for either MJPEG encode or JPEG decode.

Customer can port JPEG encoder from another C64 based platform (i.e. DM6446) first by downloading the DVSDK.  THen use the existing audio codecs (i.e. MP3) as an example of how to port so that it runs under the OMX framework instead of Codec Engine.

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The question:  Is the JPEG encoder object code/library that is delivered with the C64x based DVSDK directly compatible with the C674x?   That is - can I take the JPEG encoder codec object code/library delivered with the DVSDK (for the DM6446 or other C64x based device) and use it "as-is" to run on the C674x?

Lori,

It is more into Codec so I am going to move this to Codec support.

BR,

Viet

Hi,

I'm going to start working on these for the DM8168, can you verify that is possible to use the JPEG encoder provided for the DM6446 in the DM81XX? After read this post I'm little confused about this, now I don't know if that is possible or not!

Any information about this or how to speed up the process is really appreciated,

Thanks,

-David

Can someone from TI clarify this?

-David

Unfortunately I don't know the codec details so can't confirm this will work.  But one thing to check that would be a showstopper is whether the DM6446 codec is delivered in COFF format.  If it is, it won't work on DM8148 b/c that device requires ELF libraries.

I see you're already barking up the ELF tree here, so perhaps you'll find a newer ELF release available:
    http://e2e.ti.com/support/embedded/multimedia_software_codecs/f/356/t/186122.aspx

Chris