[FFmpeg-trac] #1407(avcodec:new): aac: 960/120 MDCT window is not implemented
FFmpeg
trac at avcodec.org
Tue Jul 11 20:42:25 EEST 2017
#1407: aac: 960/120 MDCT window is not implemented
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Reporter: cehoyos | Owner:
Type: enhancement | Status: new
Priority: wish | Component: avcodec
Version: git-master | Resolution:
Keywords: aac | Blocked By:
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
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Comment (by peloverde):
mdct_error.flv seems to expect the the full 128 coeffs for short windows
using the top SFB which seems to be incompatible with the spec and FDK.
Using this 128 limit would break conformant streams using the top SFB for
non-PNS bands.
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Ticket URL: <https://trac.ffmpeg.org/ticket/1407#comment:22>
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