[FFmpeg-trac] #3695(undetermined:new): extremely slow 5.1 float aiff decoding since ffmpeg 2.x
FFmpeg
trac at avcodec.org
Mon Jun 2 10:47:30 CEST 2014
#3695: extremely slow 5.1 float aiff decoding since ffmpeg 2.x
-------------------------------------+-------------------------------------
Reporter: divide | Type: defect
Status: new | Priority: important
Component: | Version: 2.1.4
undetermined | Blocked By:
Keywords: aiff | Reproduced by developer: 0
decoding 5.1 surround 32bit float |
Blocking: |
Analyzed by developer: 0 |
-------------------------------------+-------------------------------------
Summary of the bug: Decoding an aiff file with float samples and more than
2 channels is extremely slow since ffmpeg 2.x (but very fast with ffmpeg
1.2)
How to reproduce:
{{{
% ffmpeg -i 5.1-32f.aif 5.1-32f.wav
ffmpeg version: any version since ffmpeg 2.x
built on windows platform
}}}
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/3695>
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