Hi experts,
In AAC while reading syntactic elements, the first 4 bits read is element_instance_tag. Actually what is its use?? Please help
Regards
Pratheek
It was meant to be used as a method of simulcasting. I'm not aware of any actual use of it (perhaps some private implementations?).
It was meant to be used as a method of simulcasting. I'm not aware of any actual use of it (perhaps some private implementations?).
what is simulcasting? I can recall some RFC that suggests fragmentation of large AAC frames over few RTP packets using syntactic element boundaries
Is it used with multi channel AAC?? Because with stereo and mono streams, we never use this element_instance_tag after reading. For coupling we specify the element_instance_tag of target channels.. is it used for that purpose??