[FFmpeg-trac] #2325(avcodec:open): AAC audio delayed ~ 20 ms after conversion to PCM

[FFmpeg]

#2325: AAC audio delayed ~ 20 ms after conversion to PCM
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             Reporter:  BChap        |                    Owner:  (none)
                 Type:  defect       |                   Status:  open
             Priority:  important    |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  aac          |               Blocked By:
  regression                         |
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by Balling):

 Haha, yes, multiple frames by Apple aac is funny and different amount used
 in HE aac and again different in HEv2 is even funnier. Not to mention EAC3
 having different priming in different encoders.

 You would love to learn that aac can have not 1024 but 960 samples and
 that is used in DAB+ digital radio. #1407

 In both cases standards suggest minimal amount: 1024 and 256 to be used.
 LOL.
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Ticket URL: <https://trac.ffmpeg.org/ticket/2325#comment:35>
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