[FFmpeg-trac] #2686(avcodec:open): Native AAC encoder collapses at high bitrates on some samples
FFmpeg
trac at avcodec.org
Mon Jul 22 20:28:39 CEST 2013
#2686: Native AAC encoder collapses at high bitrates on some samples
-------------------------------------+-------------------------------------
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 |
-------------------------------------+-------------------------------------
Comment (by Kamedo2):
I think we should hardcode min(cutoff+2500, cutoff*1.2). When cutoff is
18kHz, cutoff*1.2 is 21.6kHz which is too high. Could you provide the
relation between -q:a value and cutoff so we can have better grasp on
what's happening?
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2686#comment:96>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker
More information about the FFmpeg-trac
mailing list