[FFmpeg-trac] #2686(avcodec:open): Native AAC encoder collapses at high bitrates on some samples
FFmpeg
trac at avcodec.org
Tue Jul 23 18:09:51 CEST 2013
#2686: Native AAC encoder collapses at high bitrates on some samples
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Reporter: Kamedo2 | Owner:
Type: defect | Status: open
Priority: normal | Component: avcodec
Version: git-master | Resolution:
Keywords: aac | Blocked By:
regression | Reproduced by developer: 1
Blocking: |
Analyzed by developer: 0 |
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Comment (by klaussfreire):
That's why I want to get rid of the butterworth. It's good, but FFT is
better, since it's phase-linear. With all the quantization noise I don't
think we care that much about ripple, but even if we did, FFTs can be made
to minimize it.
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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2686#comment:99>
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