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Forum Post: DM355 custom JPEGENC with JPEG8FSP

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Hello

I would like to add false synchronization protection (FSP) for use with MIPI interface on the JPEG data generated by JPEGENC on DM355. Preferred solution would be a custom JPEGENC codec which pads the necessary bytes for FSP after the JPEG is encoded.

I also followed the guide "Porting GPP code to DSP and Codec Engine" as a separate custom codec doing only the FSP would be also ok. Benchmarking my algorithm on the DM355 CPU results in a bad performance, that is the reason why I would like to run the algorithm on the DSP side of DM355.

Some questions:

- Is there a supported way at all to generate custom codecs for DM355 for end users?

- On CC3.3, which would be the correct processor type for DM355? (TMS320C64+?)

- On Codec Engine GenServer Wizard, I cannot find the platform like ti.platforms.evmDM355. How would be the procedure to add the platform for DM355?

- Is TI willing to share the sources of package ti.sdo.codecs.jpegenc for custom adaption?

Target is DM355EVM on DVSDK3.10, to allow a porting to our custom board later.

Kind regards

blad


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