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I need to reconstruct h.264 decoder from ipp samples, in the following way.
By setting/clearing special flag to control the decoder behavior.
The first behavior is a normal behavior.
The second behavior is the behavior, when partial decoding takes place.
In partial decoding state, the decoder dosn't decode DC
coeffs and dosn't deblock steps.
Frame must be constructed from DC coeffs of luma component.
But I can't even find the place where DC coeffs are decoded,
and then execute deblocking operation. To reach this goal,
I need to carry out a complex analisys, which may take much time.
The reason for it is the lack of description of UMC classes methods,
such as TaskSupplier::AddSource, TaskSupplier::RunDecoding...
Is there full documentation for UMC clases, or not?
By setting/clearing special flag to control the decoder behavior.
The first behavior is a normal behavior.
The second behavior is the behavior, when partial decoding takes place.
In partial decoding state, the decoder dosn't decode DC
coeffs and dosn't deblock steps.
Frame must be constructed from DC coeffs of luma component.
But I can't even find the place where DC coeffs are decoded,
and then execute deblocking operation. To reach this goal,
I need to carry out a complex analisys, which may take much time.
The reason for it is the lack of description of UMC classes methods,
such as TaskSupplier::AddSource, TaskSupplier::RunDecoding...
Is there full documentation for UMC clases, or not?
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Hello,
we constantly improving UMC documentation, but basically we document external interface to UMC classes. We do not provide, at least for now, complete description of internal codec implementation. I recomment you to consult with Intel Premier Support service for the details.
Regards,
Vladimir

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