H264 and HRD

[Sagittaire]

Possible to edit HRD in H264 stream ... ???

[guada 2]

Hello Sagittaire,

HRD
Excuse me but I don't know what is it?
Could you explain please?

:thanks:

[akupenguin]

the Hypothetical Reference Decoder is just that -- hypothetical. It isn't part of a stream, it's just a model for thinking about the decoding process.

[Sagittaire]

the Hypothetical Reference Decoder is just that -- hypothetical. It isn't part of a stream, it's just a model for thinking about the decoding process.

Well I use Elecard Buffer Analyzer for check vbv and this tools say "No HDR parameters present in the stream".

I imagine that HDR parameters are simply tag in the stream ... ???

[bond]

i assume it refers to the
vcl_hrd_parameters_present_flag and
nal_hrd_parameters_present_flag
flags in SPS

[Sagittaire]

i assume it refers to the
vcl_hrd_parameters_present_flag and
nal_hrd_parameters_present_flag
flags in SPS

possible to create or edit that in H264 stream ... ???

[bond]

possible to create or edit that in H264 stream ... ???i would assume that only the encoder writing the stream should write those flags and not the user messing around there with fantasy values