[FFmpeg-trac] #6567(undetermined:new): aac format profile always LTP in 3.2.x by filter aac_adtstoasc

[FFmpeg]

#6567: aac format profile always LTP in 3.2.x by filter aac_adtstoasc
-------------------------------------+-------------------------------------
             Reporter:  kwsk         |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:

 aac format profile is always LTP in 3.2.x by filter aac_adtstoasc
 LTP was not compatible for iphone or ipad
 So, I want Format profile to be LC
 Is there any setting for it?

 How to reproduce:
 {{{
 % ffmpeg -y -i input.ts -metadata creation_time="$(
 date --utc +'%F%T')" -vcodec h264_qsv -b:v 2800k -s 1280\x720 -acodec copy
 -bsf:a aac_adtstoasc -bufsize 20000k -maxrate 25
 000k -movflags faststart -f mp4 -look_ahead 0 output.ts
 .mp4.rec

 Audio
 ID                                       : 2
 Format                                   : AAC
 Format/Info                              : Advanced Audio Codec
 Format profile                           : LTP
 Codec ID                                 : 40
 Duration                                 : 29 min 19 s
 Duration_FirstFrame                      : -21 ms
 Bit rate mode                            : Constant
 Bit rate                                 : 252 kb/s
 Channel(s)                               : 2 channels
 Channel(s)_Original                      : 1 channel
 Channel positions                        : Front: C
 Sampling rate                            : 11.025 kHz
 Frame rate                               : 10.767 FPS (1024 spf)
 Compression mode                         : Lossy
 Stream size                              : 52.9 MiB (9%)
 Default                                  : Yes
 Alternate group                          : 1

 }}}
 Patches should be submitted to the ffmpeg-devel mailing list and not this
 bug tracker.

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Ticket URL: <https://trac.ffmpeg.org/ticket/6567>
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