[M4IF Technotes] maximum stream size for single picture for MPEG4 simple profile

[Ramkishor Korada]

Hi,
The max. limit is VBV size in case of MPEG-4
regards,
ramkishor
Architect - Video
Multimedia Technologies Division
Emuzed India
Bangalore
www.emuzed.com
----- Original Message ----- 
  From: Chen, Kenny 
  To: 'technotes   lists.m4if.org' 
  Sent: Thursday, June 27, 2023 9:04 AM
  Subject: [M4IF Technotes] maximum stream size for single picture for MPEG4 simple profile
  In H.263 standard, there is a BPPmaxKB, which defines: the number of bits created by coding any single picture shall not exceed a maximum value specified by the parameter BPPmaxKb which is measured in units of 1024 bits.  So, there is a maximum stream size limit for a single picture, which will be a reference for developer for malloc the buffer.
  Is there a relative limit in MPEG4 simple profile, or just copy the same limit from H.263?
  In fact, in 14496-4 conformance streams, there is a stream which will use more bits than the BPPmaxKb that H.263 has defined?
  Rgds,
  Ken
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