AM5728 SVC encoding/decoding

Dwayne Johnson

Intellectual 650 points

Other Parts Discussed in Thread: AM5728

Hi experts,

I'm evaluating video coding capability in AM5728 EVM,

However, I could not find any reference about H264 SVC encoding/decoding,

I'm wondering if AM5728 currently supports it?

Thanks in advance !

Berst regards,

Dwayne

over 9 years ago

0 Biser Gatchev-XID over 9 years ago

TI__Guru**** 393215 points

Hi,

Please check this thread: e2e.ti.com/.../484596

0 Dwayne Johnson over 9 years ago in reply to Biser Gatchev-XID

Intellectual 650 points

Hi Biser,

Thanks for your response,
I have already tested and evaluated capabilities of all the codec protocol supports listed in processors.wiki.ti.com/.../Processor_Training:_Multimedia
As your meaning from that link, AM5728 does not support H264 SVC encoding and decoding?
If true, we will need to contact Ittiam to discuss about how to or is it possible to get this additional codec support, is that right ?

Best Regards,
Dwayne

0 Manisha Agrawal over 9 years ago in reply to Dwayne Johnson

TI__Mastermind 22946 points

The H.264 codec on IVA-HD from TI supports SVC encoding (temporal mode only) and decoding. These aren't tested at gstreamer framework layer, also need to check if helper package required by decoder to support SVC is part of PSDK.

Below link to codec data sheet for further reference. (http://git.ti.com/ivimm/ipumm/blobs/raw/master/extrel/ti/ivahd_codecs/packages/ti/sdo/codecs/h264vdec/docs/H264_Decoder_HDVICP2_DataSheet.pdf), there is limited support for decoding of SVC streams.

H264 Encoder (http://git.ti.com/ivimm/ipumm/blobs/raw/master/extrel/ti/ivahd_codecs/packages/ti/sdo/codecs/h264enc/docs/H264_Encoder_HDVICP2_DataSheet.pdf) support for SVC Temporal scalability and Hierarchical-P coding with maximum of 4 temporal layers.

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AM5728 SVC encoding/decoding